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1,4-Bis(3,4-Dicarboxyphenoxy)benzene Dianhydride is a crucial compound employed in pharmaceutical synthesis. The intricate nature of this substance allows for the production of polyimide medications utilized in the treatment of diverse ailments, including but not limited to cancer and inflammatory conditions. Group: Pharmaceutical. Alternative Names: 1,4-bis-(3,4-Dicarboxyphenoxy)benzene dianhydride; HQDA; Hydroquinone diphthalic anhydride. CAS No. 17828-53-4. Pack Sizes: 5 g. Product ID: B2692-218732. Molecular formula: C22H10O8. Mole weight: 402.31. Custom synthesis is available. Send your inquiries for more information.
London
1-Octenylsuccinic anhydride
1-Octenylsuccinic anhydride. Group: Pharmaceutical. Alternative Names: N-Octenylsuccinic acid anhydride; N-Octenylsuccinic anhydride; N-OSA; OSA; Octenylsuccinic anhydride; Succinic anhydride, (1-octenyl)-. CAS No. 7757-96-2. Pack Sizes: 100 g. Product ID: B1370-042996. Molecular formula: C12H18O3. Mole weight: 210.27. Custom synthesis is available. Send your inquiries for more information.
London
2,3-Pyrazinecarboxylic anhydride
5g Pack Size. Group: Building Blocks, Organics. Formula: C6H2N2O3. CAS No. 4744-50-7. Prepack ID : 89988369-5g. Molecular Weight : 150.09.
25g Pack Size. Group: Building Blocks, Organics, Pyridines. Formula: C7H3NO3. CAS No. 699-98-9. Prepack ID : 15025222-25g. Molecular Weight : 149.1.
3,4,5,6-Tetrahydrophthalic anhydride
25g Pack Size. Group: Building Blocks, Organics. Formula: C8H8O3. CAS No. 2426-02-0. Prepack ID : 16343685-25g. Molecular Weight : 152.15.
3,4,5,6-Tetrahydrophthalic anhydride
3,4,5,6-Tetrahydrophthalic anhydride Uses: Pharmaceutical Research and Development. Group: Chemicals & Intermediates. CAS No. 2426-02-0. Pack Sizes: Enquire for MOQ. Categories: NORDMANN UK Fine Chemicals: innovative sourcing and supply.
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3-Fluorophthalic anhydride
5g Pack Size. Group: Building Blocks, Fluorinated Products, Organics. Formula: C8H3FO3. CAS No. 652-39-1. Prepack ID : 90028110-5g. Molecular Weight : 166.11.
3-Nitrophthalic anhydride
100g Pack Size. Group: Biochemicals, Building Blocks. Formula: C8H3NO5. CAS No. 641-70-3. Prepack ID : 13066790-100g. Molecular Weight : 193.11.
3-Nitrophthalic anhydride
25g Pack Size. Group: Biochemicals, Building Blocks. Formula: C8H3NO5. CAS No. 641-70-3. Prepack ID : 13066790-25g. Molecular Weight : 193.11.
3-Nitro Phthalic Anhydride
3-Nitro Phthalic Anhydride Uses: Pharmaceutical R&D. Group: Intermediates. CAS No. 641-70-3. Pack Sizes: Enquire for MOQ. Categories: NORDMANN innovative sourcing and supply.
4,4'-(4,4'-Isopropylidenediphenoxy)bis-(phthalic anhydride)(BPADA) Uses: Pharmaceutical R&D. Group: Intermediates. CAS No. 38103-06-9. Pack Sizes: Enquire for MOQ. Categories: Nordmann UK Fine Chemicals suppliers (Formerly Melrob-Eurolabs).
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4,4'-(Ethyne-1,2-diyl)diphthalic anhydride
4,4'-(Ethyne-1,2-diyl)diphthalic anhydride Uses: Pharmaceutical R&D. Group: Intermediates. CAS No. 129808-00-0. Pack Sizes: Enquire for MOQ. Categories: NORDMANN Key intermediates and specialty chemicals suppliers.
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4-Cyclohexene-1,2-dicarboxylic acid anhydride
4-Cyclohexene-1,2-dicarboxylic acid anhydride Uses: Pharmaceutical R&D. Group: Intermediates. CAS No. 85-43-8. Pack Sizes: Enquire for MOQ. Categories: Nordmann UK Fine Chemicals suppliers (Formerly Melrob-Eurolabs).
UK / EU / USA / Japan
4-Nitrophthalic anhydride
100g Pack Size. Group: Building Blocks. Formula: C8H3NO5. CAS No. 5466-84-2. Prepack ID : 19877819-100g. Molecular Weight : 193.11.
4-Nitrophthalic anhydride
25g Pack Size. Group: Building Blocks. Formula: C8H3NO5. CAS No. 5466-84-2. Prepack ID : 19877819-25g. Molecular Weight : 193.11.
4-Phenylethynylphthalic anhydride
4-Phenylethynylphthalic anhydride Uses: Pharmaceutical Research and Development. Group: Intermediates. CAS No. 119389-05-8. Pack Sizes: Enquire for MOQ. Categories: Nordmann UK Fine Chemicals suppliers (Formerly Melrob-Eurolabs).
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Acetic anhydride SG
1lt Pack Size. Group: Solvents. Formula: (CH3CO)2O. CAS No. 108-24-7. Prepack ID : 21238314-1lt. Molecular Weight : 102.09.
Benzeneseleninic anhydride
5g Pack Size. Group: Building Blocks, Organics. Formula: C12H10O3Se2. CAS No. 17697-12-0. Prepack ID : 28767766-5g. Molecular Weight : 360.13.
Bromomaleic anhydride
Bromomaleic anhydride. Uses: Pharmaceuticals, Personal Care, Industrial. Grades: Pharma, Cosmetic, Food, Feed, Technical. CAS No. 5926-51-2. Pack Sizes: Bulk. Cenik is your partner of choice for Hard-to-find chemicals. We don't just provide products, we supply solutions to your technical and regulatory specifications. Categories: 3-bromofuran-2.
Cenik Chemicals
Butyric anhydride
Butyric anhydride. Uses: Pharmaceuticals, Personal Care, Industrial. Grades: Pharma, Cosmetic, Food, Feed, Technical. CAS No. 106-31-0. Pack Sizes: Bulk. Cenik is your partner of choice for Hard-to-find chemicals. We don't just provide products, we supply solutions to your technical and regulatory specifications. Categories: butanoic anhydride.
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Calcium Sulphate Anhydride
This material is the anhydride for of Calcium Sulphate. The hemihydrate (CaSO4·~0.5H2O) is better known as plaster of Paris, while the dihydrate (CaSO4·2H2O) occurs naturally as gypsum. Group: Specialty chemicals b - c \ calcium sulphate. CAS No. 7778-18-9. Pack Sizes: 100g, 500g, 1kg, 6kg, 25kgs.
cis-Cyclohexane-1,2-dicarboxylic anhydride
100g Pack Size. Group: Building Blocks, Organics. Formula: C8H10O3. CAS No. 13149-00-3. Prepack ID : 10152972-100g. Molecular Weight : 154.16.
Citraconic anhydride
100g Pack Size. Group: Biochemicals, Building Blocks. Formula: C5H4O3. CAS No. 616-02-4. Prepack ID : 13531858-100g. Molecular Weight : 112.08.
Glutaric anhydride
500g Pack Size. Group: Building Blocks. Formula: C5H6O3. CAS No. 108-55-4. Prepack ID : 20533442-500g. Molecular Weight : 114.1.
Hexahydrophthalic anhydride
Hexahydrophthalic anhydride Uses: Pharmaceutical Research and Development. Group: Special Anhydrides. CAS No. 85-42-7. Pack Sizes: 220kg drums & IBC's. Categories: Nordmann UK Fine Chemicals suppliers (Formerly Melrob-Eurolabs).
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Himic anhydride
Himic anhydride Uses: Pharmaceutical R&D. Group: Chemicals & Intermediates. CAS No. 826-62-0. Pack Sizes: Enquire for MOQ. Categories: Nordmann UK Fine Chemicals (Formerly Melrob-Eurolabs).
UK / EU / USA / Japan
Isobutyric anhydride
Isobutyric anhydride. Uses: Pharmaceuticals, Personal Care, Industrial. Grades: Pharma, Cosmetic, Food, Feed, Technical. CAS No. 97-72-3. Pack Sizes: Bulk. Cenik is your partner of choice for Hard-to-find chemicals. We don't just provide products, we supply solutions to your technical and regulatory specifications.
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Itaconic anhydride
100g Pack Size. Group: Building Blocks, Organics. Formula: C5H4O3. CAS No. 2170-3-8. Prepack ID : 89996186-100g. Molecular Weight : 112.08.
Itaconic anhydride
Itaconic anhydride Uses: Pharmaceutical R&D. Group: Intermediates. CAS No. 2170-03-8. Pack Sizes: Enquire for MOQ. Categories: NORDMANN Key intermediates and specialty chemicals suppliers.
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L-Pyroglutamic Anhydride
An impurity of Pidotimod which is a synthetic dipeptide molecule with biological and immunological activity on both the adaptive and the innate immune responses. Group: Pharmaceutical. Alternative Names: (5aS,10aS)-Tetrahydrodipyrrolo[1,2-a:1',2'-d]pyrazine-3,5,8,10(2H,5aH)-tetraone; (5aS,10aS)-tetrahydro-3H,5H-dipyrrolo[1,2-a:1',2'-d]pyrazine-3,5,8,10(2H,5aH)-tetraone. CAS No. 14842-41-2. Pack Sizes: 500 mg. Product ID: B1370-103506. Molecular formula: C10H10N2O4. Mole weight: 222.2. Custom synthesis is available. Send your inquiries for more information.
London
Maleic anhydride
Maleic anhydride. Uses: Pharmaceuticals, Personal Care, Industrial. Grades: Pharma, Cosmetic, Food, Feed, Technical. CAS No. 108-31-6. Pack Sizes: Bulk. Cenik is your partner of choice for Hard-to-find chemicals. We don't just provide products, we supply solutions to your technical and regulatory specifications.
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Methacrylic anhydride, 94% (stab. with 2-(tert-Butyl)-4,6-dimethylphenol)
100g Pack Size. Group: Building Blocks, Organics, Reagents. Formula: C8H10O3. CAS No. 760-93-0. Prepack ID : 21110358-100g. Molecular Weight : 154.16.
Methylhexahydrophthalic anhydride
Methylhexahydrophthalic anhydride Uses: Pharmaceutical Research and Development. Group: Intermediates. CAS No. 25550-51-0. Pack Sizes: Enquire for MOQ. Categories: NORDMANN Key intermediates and specialty chemicals.
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Methylhexahydrophthalic Anhydride
Methylhexahydrophthalic Anhydride Uses: Pharmaceutical R&D. Group: Special Anhydrides. CAS No. 19438-60-9. Pack Sizes: 220kg drums & IBC's. Categories: Nordmann UK Fine Chemicals (Formerly Melrob-Eurolabs).
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Methyltetrahydrophthalic anhydride
Methyltetrahydrophthalic anhydride Uses: Pharmaceutical R&D. Group: Intermediates. CAS No. 26590-20-5. Pack Sizes: Enquire for MOQ. Categories: NORDMANN innovative sourcing and supply.
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Methyltetrahydrophthalic Anhydride
Methyltetrahydrophthalic Anhydride Uses: Pharmaceutical R&D. Group: Special Anhydrides. CAS No. 25134-21-8. Pack Sizes: 220kg drums & IBC's. Categories: NORDMANN Key intermediates and specialty chemicals suppliers.
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Phthalic anhydride
Phthalic anhydride. Uses: Pharmaceuticals, Personal Care, Industrial. Grades: Pharma, Cosmetic, Food, Feed, Technical. CAS No. 85-44-9. Pack Sizes: Bulk. Cenik is your partner of choice for Hard-to-find chemicals. We don't just provide products, we supply solutions to your technical and regulatory specifications.
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Phthalic Anhydride
Phthalic Anhydride
England
Phthalic Anhydride
Phthalic Anhydride. At Tan International we supply a wide range of products covering all industry sectors
Scotland
Propylphosphonic anhydride
Propylphosphonic anhydride. Uses: Pharmaceuticals, Personal Care, Industrial. Grades: Pharma, Cosmetic, Food, Feed, Technical. CAS No. 68957-94-8. Pack Sizes: Bulk. Cenik is your partner of choice for Hard-to-find chemicals. We don't just provide products, we supply solutions to your technical and regulatory specifications.
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Succinic anhydride
1kg Pack Size. Group: Building Blocks, Organics. Formula: C4H4O3. CAS No. 108-30-5. Prepack ID : 18083986-1kg. Molecular Weight : 100.07.
Succinic anhydride
Succinic anhydride. Uses: Pharmaceuticals, Personal Care, Industrial. Grades: Pharma, Cosmetic, Food, Feed, Technical. CAS No. 108-30-5. Pack Sizes: Bulk. Cenik is your partner of choice for Hard-to-find chemicals. We don't just provide products, we supply solutions to your technical and regulatory specifications.
Cenik Chemicals
Succinic Anhydride
Succinic Anhydride Uses: Pharmaceutical Research and Development. Group: Special Anhydrides. CAS No. 108-30-5. Pack Sizes: 25kg bags. Categories: Nordmann UK Fine Chemicals (Formerly Melrob-Eurolabs).
UK / EU / USA / Japan
Trifluoroacetic anhydride
100g Pack Size. Group: Building Blocks, Fluorinated Products, Organics. Formula: (CF3CO)2O. CAS No. 407-25-0. Prepack ID : 19060783-100g. Molecular Weight : 210.03.
Trifluoroacetic anhydride. Uses: Pharmaceuticals, Personal Care, Industrial. Grades: Pharma, Cosmetic, Food, Feed, Technical. CAS No. 407-25-0. Pack Sizes: Bulk. Cenik is your partner of choice for Hard-to-find chemicals. We don't just provide products, we supply solutions to your technical and regulatory specifications.
Acetonyl Di-Ethyl Succinate Uses: Pharmaceutical Research and Development. Group: Special Anhydrides. CAS No. 1187-74-2. Pack Sizes: 220kg drums & IBC's. Categories: NORDMANN UK Fine Chemicals: innovative sourcing and supply.
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Bortezomib Impurity (R,S-Isomer)
Bortezomib Impurity (R,S-Isomer) is a diastereomer of Bortezomib. Group: Pharmaceutical. Alternative Names: (1S,2R)-Bortezomib; B-[(1S)-3-Methyl-1-[[(2R)-1-oxo-3-phenyl-2-[(2-pyrazinylcarbonyl)amino]propyl]amino]butyl]boronic Acid; N-(2-Pyrazinecarbonyl)-D-phenylalanine-D-leucine boronic anhydride. CAS No. 1132709-16-0. Pack Sizes: 50 mg. Product ID: B2694-467635. Molecular formula: C19H25BN4O4. Mole weight: 384.25. Custom synthesis is available. Send your inquiries for more information.
London
Diethyl Succinate
Diethyl Succinate Uses: Pharmaceutical Research and Development. Group: Special Anhydrides. CAS No. 123-25-1. Pack Sizes: 220kg drums & IBC's. Categories: NORDMANN Key intermediates and specialty chemicals.
UK / EU / USA / Japan
Di-ispropyl Succinate
Di-ispropyl Succinate Uses: Pharmaceutical R&D. Group: Special Anhydrides. CAS No. 924-88-9. Pack Sizes: 220kg drums & IBC's. Categories: NORDMANN innovative sourcing and supply.
UK / EU / USA / Japan
Dimethyl Succinate
Dimethyl Succinate Uses: Pharmaceutical R&D. Group: Special Anhydrides. CAS No. 106-65-0. Pack Sizes: 220kg drums & IBC's. Categories: Nordmann UK Fine Chemicals suppliers (Formerly Melrob-Eurolabs).
UK / EU / USA / Japan
Di-tert-butyl dicarbonate
Di-tert-butyl dicarbonate. Uses: Pharmaceuticals, Personal Care, Industrial. Grades: Pharma, Cosmetic, Food, Feed, Technical. CAS No. 24424-99-5. Pack Sizes: Bulk. Cenik is your partner of choice for Hard-to-find chemicals. We don't just provide products, we supply solutions to your technical and regulatory specifications. Categories: 24 boc anhydride.
Cenik Chemicals
p-tert-Butoxycarbonyloxystyrene
p-tert-Butoxycarbonyloxystyrene, an important monomer within the biomedical industry, is utilized in the synthesis of copolymers such as poly(styrene-alt-maleic anhydride). Due to its compatibility with therapeutic drugs, these copolymers are currently under investigation as potential therapies for a range of ailments, from cancer to inflammatory disorders. Group: Pharmaceutical. Alternative Names: 1,1-dimethylethyl4-ethenylphenylcarbonate; 4-boc-styrene; c-1566; carbonic acid, 1,1-dimethylethyl 4-ethenylphenylester; TBSM; Tert-butyl 4-vinylphenyl carbonate. CAS No. 87188-51-0. Pack Sizes: 100 g. Product ID: B1370-139960. Molecular formula: C13H16O3. Mole weight: 220.26. Custom synthesis is available. Send your inquiries for more information.
London
Succinimidyl Acetate
Succinimidyl Acetate is a non-ionic, acidic ester of succinic anhydride, and is a chemical reagent in a variety of scientific applications. Group: Pharmaceutical. Alternative Names: N-Acetoxysuccinimide; 1-(Acetoxy)pyrrolidine-2,5-dione; Ac-Osu; N-Succinimidyl Acetate; Acetic acid N-hydroxysuccinimide ester. CAS No. 14464-29-0. Pack Sizes: 1 kg. Product ID: BAT-006391. Molecular formula: C6H7NO4. Mole weight: 157.12. Custom synthesis is available. Send your inquiries for more information.
London
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