A directory of where to buy chemicals in the UK including: distributors, industrial manufacturers, wholesalers, raw ingredients, bulk supplies and finished goods for sale.
100g Pack Size. Group: Analytical Reagents, Aroma Chemicals, Biochemicals, Building Blocks, Flavours and Fragrance Materials, Organics. Formula: C6H12O2. CAS No. 88-09-5. Prepack ID : 90028361-100g. Molecular Weight : 116.16.
2-Ethylbutyryl chloride, 99%
5g Pack Size. Group: Building Blocks, Organics. Formula: (C2H5)2CHC(O)Cl. CAS No. 2736-40-5. Prepack ID : 90028332-5g. Molecular Weight : 134.6.
2-Ethyldecanoic acid
2-Ethyldecanoic acid, an organic carboxylic acid, is a versatile compound with myriad applications in the pharmaceutical industry and chemical synthesis. Recent studies have shown that it exhibits remarkable inhibitory effects against corrosion, which hints at its potential as a promising candidate for developed and emerging application. Group: Pharmaceutical. Alternative Names: Decanoic acid, 2-ethyl-; 2-ethyl-decanoic acid. CAS No. 2874-76-2. Pack Sizes: 10 g. Product ID: B2699-204412. Molecular formula: C12H24O2. Mole weight: 200.32. Custom synthesis is available. Send your inquiries for more information.
London
2-Ethylhex-2-enol
2-Ethylhex-2-enol, a multifaceted organic compound serving as an intermediary for pharmaceutical and agrochemical production, exhibits formidable potential as a remedy for select neurological maladies. Its versatility is highlighted through its frequent use as a solvent, ultimately underscoring its significance as a crucial element in various sectors. Group: Pharmaceutical. Alternative Names: 2-Hexen-1-ol, 2-ethyl-. CAS No. 50639-00-4. Pack Sizes: 1 g. Product ID: B2699-272645. Molecular formula: C8H16O. Mole weight: 128.21. Custom synthesis is available. Send your inquiries for more information.
London
2-Ethylhexanoic acid
Monarch Chemicals are a leading UK bulk distributor of 2-Ethylhexanoic acid. To request a quote and to find out more about this product please visit our website. Uses: Industrial, De-icers, Automotive. Group: Acids. Alternative Names: 2-EHA. Pack Sizes: IBC.
United Kingdom
2-Ethylhexanoic Acid
2-Ethylhexanoic Acid. CAS No. 149-57-5. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications.
Cenik Chemicals
2-Ethylhexanol
Monarch Chemicals are a trusted UK bulk distributor of 2-Ethylhexanol. To discuss your current requirements for this product please visit our website. Uses: Lubricants, Solvents, Paints and Coatings. Group: Commodity Chemicals. Alternative Names: 2-Ethylhexan-1-ol. Pack Sizes: IBC.
United Kingdom
2-Ethylhexyl 4- (dimethylamino) benzoate
100g Pack Size. Group: Building Blocks, Organics. Formula: C17H27NO2. CAS No. 21245-02-3. Prepack ID : 24885397-100g. Molecular Weight : 277.4.
2-Ethylhexylacrylate
2-Ethylhexylacrylate (2-EHA). CAS No. 103-11-7. Gantrade Suppliers of a broad range of Monomers, Intermediates & Polymers.
Worldwide
2-Ethylhexyl bromide, 96% Stab with Copper
25g Pack Size. Group: Building Blocks, Organics. Formula: C8H17Br. CAS No. 18908-66-2. Prepack ID : 90028582-25g. Molecular Weight : 193.12.
2- Ethylhexyl Iodide
2- Ethylhexyl Iodide Uses: Pharmaceutical Research and Development. Group: Iodides. CAS No. 1653-16-3. Pack Sizes: Enquire for MOQ. Categories: Nordmann UK Fine Chemicals suppliers (Formerly Melrob-Eurolabs).
UK / EU / USA / Japan
2-Ethylhexyl L-lactate
The organic ester, 2-Ethylhexyl L-lactate, is a versatile pharmaceutical ingredient that functions as both a solvent and plasticizer. Its applications span various drugs and products, including those used for treating hyperlipidemia and Alzheimer's disease. Beyond its practical uses, the compound's enigmatic molecular structure presents a challenge to those engaging in exploratory research. Group: Pharmaceutical. Alternative Names: Propanoic acid, 2-hydroxy-, 2-ethylhexyl ester, (2S)-; 2-ethyl hexyl lactate; 2-Ethylhexyl L-(+)-lactate. CAS No. 186817-80-1. Pack Sizes: 100 g. Product ID: B1370-388264. Molecular formula: C11H22O3. Mole weight: 202.29. Custom synthesis is available. Send your inquiries for more information.
London
2-Ethylhexyl nitrate
100g Pack Size. Group: Building Blocks, Organics. Formula: CH3(CH2)3CH(C2H5) CH2ONO2. CAS No. 27247-96-7. Prepack ID : 89985774-100g. Molecular Weight : 175.2255.
2-ethylhexyl nonanoate
2-ethylhexyl nonanoate. Group: Pharmaceutical. Alternative Names: 2-Ethylhexyl pelargonate; Nonanoic acid, 2-ethylhexyl ester; ethylhexyl pelargonate. CAS No. 59587-44-9. Pack Sizes: 100 mg. Product ID: B2699-072603. Molecular formula: C17H34O2. Mole weight: 270.45. Custom synthesis is available. Send your inquiries for more information.
London
2 ETHYL HEXYL PALMITATE
2 ETHYL HEXYL PALMITATE.
2-Ethylhexyl Phosphate
2-Ethylhexyl Phosphate, Corrosion Inhibitors, Detergents. Cleaning and Detergents
England, Surrey
2-Ethylimidazole
2-Ethylimidazole Uses: Pharmaceutical Research and Development. Group: Imidazoles. CAS No. 1072-62-4. Pack Sizes: Enquire for MOQ. Categories: NORDMANN innovative sourcing and supply.
UK / EU / USA / Japan
2-Ethylimidazole
1kg Pack Size. Group: Building Blocks, Imidazoles, Organics. Formula: C5H8N2. CAS No. 1072-62-4. Prepack ID : 23213483-1kg. Molecular Weight : 96.1.
2-Ethylphenol
100g Pack Size. Group: Aroma Chemicals, Biochemicals, Building Blocks, Flavours and Fragrance Materials, Organics, Phenols. Formula: C2H5C6H4OH. CAS No. 90-00-6. Prepack ID : 54445239-100g. Molecular Weight : 122.16.
2-Fluoro-4-iodoaniline
2-Fluoro-4-iodoaniline. CAS No. 29632-74-4. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications.
Cenik Chemicals
2-Fluoro-4-Iodoaniline
2-Fluoro-4-Iodoaniline Uses: Pharmaceutical R&D. Group: Iodides. CAS No. 29632-74-4. Pack Sizes: Enquire for MOQ. Categories: NORDMANN Key intermediates and specialty chemicals suppliers.
UK / EU / USA / Japan
2-Fluoro-4-nitrotoluene
25g Pack Size. Group: Building Blocks, Fluorinated Products, Organics. Formula: C7H6FNO2. CAS No. 1427-07-2. Prepack ID : 18133437-25g. Molecular Weight : 155.13.
2-Fluoroadenosine
5g Pack Size. Group: Biochemicals, Fluorinated Products. Formula: C10H12FN5O4. CAS No. 146-78-1. Prepack ID : 14042239-5g. Molecular Weight : 285.23.
2-Fluoroaniline
500g Pack Size. Group: Biochemicals, Fluorinated Products. Formula: C6H6FN. CAS No. 348-54-9. Prepack ID : 38696102-500g. Molecular Weight : 111.12.
2-Fluorophenylacetone
5g Pack Size. Group: Building Blocks, Fluorinated Products, Organics. Formula: C9H9FO. CAS No. 2836-82-0. Prepack ID : 70091854-5g. Molecular Weight : 152.17.
2-Fluoro-p-xylene
5g Pack Size. Group: Building Blocks, Fluorinated Products, Inorganic Chemicals. Formula: C8H9F. CAS No. 696-01-5. Prepack ID : 52341596-5g. Molecular Weight : 124.16.
2-Fluoropyridine
2-Fluoropyridine Uses: Pharmaceutical R&D. Group: Chemicals & Intermediates. CAS No. 372-48-5. Pack Sizes: Enquire for MOQ. Categories: Nordmann UK Fine Chemicals (Formerly Melrob-Eurolabs).
UK / EU / USA / Japan
2-Fluoropyridine
100g Pack Size. Group: Building Blocks, Fluorinated Products, Pyridines. Formula: C5H4FN. CAS No. 372-48-5. Prepack ID : 13025465-100g. Molecular Weight : 97.09.
2-Fluoropyridine
25g Pack Size. Group: Building Blocks, Fluorinated Products, Pyridines. Formula: C5H4FN. CAS No. 372-48-5. Prepack ID : 13025465-25g. Molecular Weight : 97.09.
2-Fluorotoluene
2-Fluorotoluene Uses: Pharmaceutical Research and Development. Group: Intermediates. CAS No. 95-52-3. Pack Sizes: Enquire for MOQ. Categories: Nordmann UK Fine Chemicals suppliers (Formerly Melrob-Eurolabs).
UK / EU / USA / Japan
2-Flurbiprofen
Flurizan, also called Tarenflurbil, is a nonsteroidal anti-inflammatory drug which inhibits γ-secretase activity leading to preventing the formation of the amyloid β peptide (Aβ42) from amyloid β precursor protein (APP). Uses: (r)-2-flurbiprofen is the r-isomer of flurbiprofen (f598700), an anti-inflammatory used as an analgesic. Group: Pharmaceutical. Alternative Names: (2R)-2-(3-fluoro-4-phenylphenyl)propanoic acid. CAS No. 51543-40-9. Pack Sizes: 1mg;1g;10g. Product ID: NP3244. Molecular formula: C15H13FO2. Mole weight: 244.26. Custom synthesis is available. Send your inquiries for more information.
London
2-Geranyl-4-(2-methylpropanoyl)phloroglucinol
2-Geranyl-4-isobutyrylphloroglucinol is a natural phenol compound found in several plants. Group: Pharmaceutical. Alternative Names: 2-Geranyl-4-isobutyrylphloroglucinol; 1-[3-geranyl-2,4,6-trihydroxyphenyl]-2-methylpropan-1-one; 3-Geranyl-1-(2'-methylpropanoyl)phloroglucinol. CAS No. 72008-03-8. Pack Sizes: 1 mg. Product ID: NP5083. Molecular formula: C20H28O4. Mole weight: 332.43. Custom synthesis is available. Send your inquiries for more information.
London
2-Heptadecanone
2-Heptadecanone is a saturated long chain alkyl ketone. 2-Heptadecanone is a volatile constituent found in cooked meats as well as in essential oils from various flowers and plants. Group: Pharmaceutical. Alternative Names: Methyl Pentadecyl Ketone; Pentadecyl Methyl Ketone. CAS No. 2922-51-2. Pack Sizes: 100 mg. Product ID: B2703-312263. Molecular formula: C17H34O. Mole weight: 254.45. Custom synthesis is available. Send your inquiries for more information.
2-Heptyl-3,4-bis(9-isocyanatononyl)-1-pentyl-cyclohexane Uses: Pharmaceutical Research and Development. Group: Propellants, Intermediates. CAS No. 68239-06-5. Pack Sizes: 182kg drums. Categories: Nordmann UK Fine Chemicals suppliers (Formerly Melrob-Eurolabs).
2-Heptyl-3,4-bis(9-isocyanatononyl)-1-pentyl-cyclohexane (CAS# 68239-06-5 ) is a useful research chemical. Group: Pharmaceutical. Alternative Names: Cyclohexane, 2-heptyl-3,4-bis(9-isocyanatononyl)-1-pentyl-; Dimeryl diisocyanate; 9,9'-(3-Heptyl-4-pentylcyclohexane-1,2-diyl)dinonyldiisocyanate; 1-[2-Heptyl-6-(9-isocyanatononyl)-3-pentyl-cyclohexyl]-9-isocyanato-nonane(DDI); DDI. CAS No. 68239-06-5. Pack Sizes: 10 g. Product ID: B1370-041223. Molecular formula: C38H70N2O2. Mole weight: 586.97. Custom synthesis is available. Send your inquiries for more information.
London
2-Hexadecanone
2-Hexadecanone (CAS# 18787-63-8) is a saturated long chain alkyl ketone. Studies show that 2-Hexadecanone is an excellent anticholesteremic that reduces serum cholesterol levels significantly without altering triglyceride levels. 2-Hexadecanone is a volatile constituent found in cooked meats as well as in essential oils from various flowers and plants. Group: Pharmaceutical. Alternative Names: hexadecan-2-one. CAS No. 18787-63-8. Pack Sizes: 1 g. Product ID: B2699-306725. Molecular formula: C16H32O. Mole weight: 240.42. Custom synthesis is available. Send your inquiries for more information.
London
2-hexanoylbenzoic acid
2-hexanoylbenzoic acid is an impurity of Butylphthalide, an anti-cerebral-ischemia drug. Group: Pharmaceutical. CAS No. 857538-11-5. Pack Sizes: 100 mg. Product ID: B0047-284878. Molecular formula: C13H16O3. Mole weight: 220.264. Custom synthesis is available. Send your inquiries for more information.
London
2-Hexyloctanoic acid
2-Hexyloctanoic acid. Group: Pharmaceutical. Alternative Names: Octanoic acid, 2-hexyl-; 2-Hexyloctanoicacid. CAS No. 60948-91-6. Pack Sizes: 10 g. Product ID: B1370-204366. Molecular formula: C14H28O2. Mole weight: 228.38. Custom synthesis is available. Send your inquiries for more information.
London
2-Hydrazinoadenosine
A useful synthetic intermediate for making potent and selective coronary vasodilators. Group: Pharmaceutical. Alternative Names: 2-Hydrazino Adenosine; 2-Hydrazino-D-adenosine; (2R,3R,4S,5R)-2-(6-Amino-2-hydrazinyl-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol; 2-Hydrazino-9-(β-D-lyxofuranosyl)-9H-purin-6-amine. CAS No. 15763-11-8. Pack Sizes: 250 mg. Product ID: B2706-225327. Molecular formula: C10H15N7O4. Mole weight: 297.27. Custom synthesis is available. Send your inquiries for more information.
London
2-Hydrazinylthiazole hydrochloride
2-Hydrazinylthiazole hydrochloride. Group: Pharmaceutical. Alternative Names: Thiazol-2-yl-hydrazine hydrochloride; 2(3H)-Thiazolone, hydrazone, monohydrochloride. CAS No. 30216-52-5. Pack Sizes: 500 mg. Product ID: BB054785. Molecular formula: C3H6ClN3S. Mole weight: 151.62. Custom synthesis is available. Send your inquiries for more information.
London
2-Hydroxy-1-naphthaldehyde
100g Pack Size. Group: Building Blocks, Organics, Reagents, Research Organics & Inorganics. Formula: HOC10H6CHO. CAS No. 708-06-5. Prepack ID : 14437992-100g. Molecular Weight : 172.18.
2'-HYDROXY-3,4,5,6'-TETRAMETHOXYCHALCONE
2-Hydroxy-3,4,5,6-tetramethoxychalcone is a natural chalcone found in the herbs of Fissistigma bracteolatum. Group: Pharmaceutical. Alternative Names: (2E)-3-(2-Hydroxy-3,4,5,6-tetramethoxyphenyl)-1-phenyl-2-propen-1-one;3-(2-Hydroxy-3,4,5,6-tetraMethoxyphenyl)-1-phenylprop-2-en-1-one. CAS No. 219298-74-5. Pack Sizes: 1 mg. Product ID: NP0959. Molecular formula: C19H20O6. Mole weight: 344.36. Custom synthesis is available. Send your inquiries for more information.
2-Hydroxy-4'-(2-hydroxyethoxy)-2-methylpropiophenone. CAS No. 106797-53-9. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications.
Cenik Chemicals
2-Hydroxy-4,5-dimethoxybenzoic acid
2-Hydroxy-4,5-dimethoxybenzoic acid is an impurity of Acotiamide, a drug for the treatment of postprandial fullness, upper abdominal bloating, and early satiation due to functional dyspepsia. Group: Pharmaceutical. Alternative Names: 4,5-Dimethoxysalicylic acid; 6-Hydroxyveratric Acid; Benzoic acid, 2-hydroxy-4,5-dimethoxy-. CAS No. 5722-93-0. Pack Sizes: 1 g. Product ID: B0228-126506. Molecular formula: C9H10O5. Mole weight: 198.17. Custom synthesis is available. Send your inquiries for more information.
London
2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid
25g Pack Size. Group: Building Blocks, Organics. Formula: C14H12O6S. CAS No. 4065-45-6. Prepack ID : 39486176-25g. Molecular Weight : 308.31.
2-Hydroxy-?4-?methylbenzenesulfonic acid ammonium salt
2-Hydroxy-4-methylbenzenesulfonic acid ammonium salt is an impurity of Policresulen, a topical hemostatic and antiseptic. Group: Pharmaceutical. Alternative Names: Ammonium 2-hydroxy-4-methylbenzenesulphonate; 2-Hydroxy-4-methylbenzenesulfonic acid ammonium; Benzenesulfonic acid, 2-hydroxy-4-methyl-, ammonium salt (1:1). CAS No. 79093-71-3. Pack Sizes: 100 mg. Product ID: B2694-355292. Molecular formula: C7H11NO4S. Mole weight: 205.23. Custom synthesis is available. Send your inquiries for more information.
25g Pack Size. Group: Building Blocks, Organics. Formula: C9H11NO2. CAS No. 6375-17-3. Prepack ID : 11580911-25g. Molecular Weight : 165.19.
2-Hydroxy-5-Methylbenzyl Alcohol
2-Hydroxy-5-Methylbenzyl Alcohol, an extensively utilized chemical in the synthesis of assorted drugs and intermediates, is reported to possess remarkable antibacterial, antifungal, and anti-inflammatory properties. Consequentially, it has been found effective against an array of diseases, ranging from bacterial and fungal infections to inflammation and autoimmune disorders. Such multifarious medicinal implications of this compound make it a sought-after compound in the field of biomedical research and drug discovery. Group: Pharmaceutical. Alternative Names: 2-(Hydroxymethyl)-4-methylphenol; Homosaligenin. CAS No. 4383-7-7. Pack Sizes: 500 mg. Product ID: B2699-199137. Molecular formula: C8H10O2. Mole weight: 138.16. Custom synthesis is available. Send your inquiries for more information.
London
2-Hydroxy-5-Methylpyridine
2-Hydroxy-5-Methylpyridine Uses: Pharmaceutical R&D. Group: Intermediates. CAS No. 1003-68-5. Pack Sizes: Enquire for MOQ. Categories: NORDMANN innovative sourcing and supply.
UK / EU / USA / Japan
2-Hydroxyacetophenone
2-Hydroxyacetophenone Uses: Pharmaceutical Research and Development. Group: Intermediates. CAS No. 118-93-4. Pack Sizes: Enquire for MOQ. Categories: Nordmann UK Fine Chemicals suppliers (Formerly Melrob-Eurolabs).
UK / EU / USA / Japan
2-hydroxyanthracene
2-hydroxyanthracene (CAS# 613-14-9 ) is a useful research chemical. Group: Pharmaceutical. Alternative Names: Anthracen-2-ol; 2-Anthracenol; 2-Anthrol; 2-Anthranol. CAS No. 613-14-9. Pack Sizes: 1 g. Product ID: B0001-129377. Molecular formula: C14H10O. Mole weight: 194.23. Custom synthesis is available. Send your inquiries for more information.
London
2-Hydroxybenzothiazole
2-Hydroxybenzothiazole Uses: Pharmaceutical Research and Development. Group: Intermediates. CAS No. 934-34-9. Pack Sizes: Enquire for MOQ. Categories: Nordmann UK Fine Chemicals (Formerly Melrob-Eurolabs).
UK / EU / USA / Japan
2-Hydroxybiphenyl (2-Phenylphenol)
1kg Pack Size. Group: Antibiotics, Bioactive Small Molecules, Building Blocks, Research Organics & Inorganics. Formula: C6H5C6H4OH. CAS No. 90-43-7. Prepack ID : 17965820-1kg. Molecular Weight : 170.21.
2'-Hydroxydaidzein
2'-Hydroxydaidzein is a natural flavonoid found in the herbs of Crotalaria pallida. It shows significant concentration-dependent inhibitory effects on the release of beta-glucuronidase and lysozyme from rat neutrophils. Uses: Phytoalexin. Group: Pharmaceutical. Alternative Names: 7,2',4'-Trihydroxyisoflavone;3-(2,4-Dihydroxyphenyl)-7-hydroxy-4H-chroMen- 4-one. CAS No. 7678-85-5. Pack Sizes: 1 mg. Product ID: NP2159. Molecular formula: C15H10O5. Mole weight: 270.24. Custom synthesis is available. Send your inquiries for more information.
London
2-Hydroxyethyl palmitate
2-Hydroxyethyl palmitate is used as a stabilizer for water-in-oil emulsions, although it has poor emulsifying properties. It has emollient property and is also used as an opacifying, thickening, and dispersing agent. Group: Pharmaceutical. Alternative Names: Ethylene glycol monopalmitate; 2-hydroxyethylhexadecanoate; Palmitoylglycol; Glycolpalmitate; 2-Hydroxyethylpalmitate; Hexadecanoic Acid, 2-Hydroxyethyl Ester; Glycol palmitate; Ethylene Glycol Monohexadecanoate. CAS No. 4219-49-2. Pack Sizes: 100 mg. Product ID: B2699-117581. Molecular formula: C18H36O3. Mole weight: 300.48. Custom synthesis is available. Send your inquiries for more information.
London
2-Hydroxyhippuric acid
1g Pack Size. Group: Amino Acids, Aroma Chemicals, Biochemicals, Building Blocks, Flavours and Fragrance Materials. Formula: C9H9NO4. CAS No. 487-54-7. Prepack ID : 45603121-1g. Molecular Weight : 195.17.
2-Hydroxyphenanthrene
2-Hydroxyphenanthrene, a naturally occurring compound, has garnered attention in the biomedical industry due to its remarkable antioxidant and antitumor activity. This multifaceted molecule has been reported to trigger apoptosis in cancer cells and suppress tumor development in animal models. Moreover, its therapeutic potential extends to neurodegenerative conditions, such as Alzheimer's and Parkinson's, where it holds promising results. This compound's diverse pharmacological mechanisms and noteworthy biological activities make it a subject of interest in current research. Uses: A metabolite of phenanthrene. Group: Pharmaceutical. Alternative Names: 2-Phenanthrol; 2-Phenanthrenol; 2-Hydroxy-phenanthrene. CAS No. 605-55-0. Pack Sizes: 5 mg. Product ID: B2699-015399. Molecular formula: C14H10O. Mole weight: 194.23. Custom synthesis is available. Send your inquiries for more information.
London
2-Hydroxyphenylacetic acid
100g Pack Size. Group: Building Blocks, Organics. Formula: C8H8O3. CAS No. 614-75-5. Prepack ID : 56366508-100g. Molecular Weight : 152.15.
2-Hydroxyphenylacetic acid
25g Pack Size. Group: Building Blocks, Organics. Formula: C8H8O3. CAS No. 614-75-5. Prepack ID : 56366508-25g. Molecular Weight : 152.15.
2-Hydroxypropyl-b-cyclodextrin
2-Hydroxypropyl-b-cyclodextrin is a β-cyclodextrin derivative with enhanced water solubility. It can be used as a solubilizer and stabilizer in pharmaceutical preparations. Group: Pharmaceutical. Alternative Names: 2-Hydroxypropyl-β-cyclodextrin; β-Cyclodextrin, 2-hydroxypropyl ethers. CAS No. 128446-35-5. Pack Sizes: 1 kg. Product ID: B1999-082867. Molecular formula: (C6H9O5)7(C3H7O)n. Custom synthesis is available. Send your inquiries for more information.
London
2-Hydroxypropyl benzoate
2-Hydroxypropyl benzoate. Group: Pharmaceutical. Alternative Names: 1,2-Propanediol, 1-benzoate; Propylene glycol monobenzoate; 1,2-Propane glycol monobenzoate. CAS No. 37086-84-3. Pack Sizes: 250 mg. Product ID: B1370-275117. Molecular formula: C10H12O3. Mole weight: 180.2. Custom synthesis is available. Send your inquiries for more information.