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[1,1'-Biphenyl]-3,5-dicarboxaldehyde,4'- [bis(3',5'- diformyl [1,1'-Biphenyl]-3,5-dicarboxaldehyde,4'- [bis(3',5'- diformyl. Group: Aldehyde cof linkers-4d-aldehyder cof linkers. CAS No. 2030105-85-0. Alfa Chemistry Materials 7
1,2-Diformylhydrazine 1,2-Diformylhydrazine as a bidentate ligand forms 1:1 metal to ligand complexes with transition metals Mn, Zn and Ni. It combines with iron (II) and iron(III) in alkaline conditions to a complex of an intense red-purple color making it a useful reagent in spectrophotometric analysis of iron(II) and iron(III). It was observed that mice were more likely to develop lung tumor when administered 1,2-Diformylhydrazine as a 2% solution. Group: Biochemicals. Grades: Highly Purified. CAS No. 628-36-4. Pack Sizes: 5g, 25g. Molecular Formula: C2H4N2O2. US Biological Life Sciences. USBiological 9
Worldwide
1,5-Diformyl-4,8-dimethoxynaphthalene Heterocyclic Organic Compound. Alternative Names: 1,5-Diformyl-4,8-dimethoxynaphthalene, 128038-44-8, AGN-PC-001O7N, CTK8E3147, 1,5-Naphthalenedicarboxaldehyde, 4,8-dimethoxy-. CAS No. 128038-44-8. Molecular formula: C14H12O4O. Mole weight: 244.24. Purity: 0.96. IUPACName: 4,8-dimethoxynaphthalene-1,5-dicarbaldehyde. Catalog: ACM128038448. Alfa Chemistry. 4
2-(3,5-Diformyl-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylic Acid 2-(3,5-Diformyl-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylic Acid s an impurity of Febuxostat (F229000), a xanthine oxidase/xanthine dehydrogenase inhibitor. Used for treatment of hyperuricemia and chronic gout. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C17H17NO5S, Molecular Weight: 347.39. US Biological Life Sciences. USBiological 9
Worldwide
2,5-Diformylbenzene-1,4-diol 2,5-Diformylbenzene-1,4-diol. Group: Aldehyde cof linkers-2d-aldehyder cof linkers. CAS No. 1951-36-6. Product ID: 2,5-dihydroxyterephthalaldehyde. Molecular formula: 166.13g/mol. Mole weight: C8H6O4. InChI=1S/C8H6O4/c9-3-5-1-7 (11)6 (4-10)2-8 (5)12/h1-4, 11-12H. PIWMYUGNZBJTID-UHFFFAOYSA-N. Alfa Chemistry Materials 7
2,5-Diformylfuran 2,5-Diformylfuran. CAS No: 823-82-5 Sarchem Laboratories
Sarchem Laboratories New Jersey NJ
2,5-Diformylfuran (DFF) 2,5-Diformylfuran (DFF). Group: Biochemicals. Alternative Names: DFF. Grades: Highly Purified. Pack Sizes: 500mg. US Biological Life Sciences. USBiological 1
Worldwide
2-Fluoro-3,5-diformylphenylboronic acid 2-Fluoro-3,5-diformylphenylboronic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 870778-85-1. Pack Sizes: 25mg, 50mg. Molecular Formula: C8H6BFO4, Molecular Weight: 195.94. US Biological Life Sciences. USBiological 10
Worldwide
(2S)-Boc-2-amino-6-(3,5-diformyl-4-methyl-4H-pyridin-1-yl)-hexanoic acid tert-butyl ester (2S)-Boc-2-amino-6-(3,5-diformyl-4-methyl-4H-pyridin-1-yl)-hexanoic acid tert-butyl ester. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. US Biological Life Sciences. USBiological 6
Worldwide
(2S)-Boc-2-amino-6-(3,5-diformyl-4-methyl-4H-pyridin-1-yl)-hexanoic acid tert-butyl ester ≥95% (HPLC) (2S)-Boc-2-amino-6-(3,5-diformyl-4-methyl-4H-pyridin-1-yl)-hexanoic acid tert-butyl ester ≥95% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5mg, 10mg, 50mg. US Biological Life Sciences. USBiological 4
Worldwide
3,5-DIFORMYL-2-FLUOROPHENYLBORONIC ACID 3,5-DIFORMYL-2-FLUOROPHENYLBORONIC ACID. Group: Salt. CAS No. 870778-85-1. Product ID: (2-fluoro-3,5-diformylphenyl)boronic acid. Molecular formula: 195.94g/mol. Mole weight: C8H6BFO4. B(C1=CC(=CC(=C1F)C=O)C=O)(O)O. InChI=1S/C8H6BFO4/c10-8-6 (4-12)1-5 (3-11)2-7 (8)9 (13)14/h1-4, 13-14H. KKXARFPYUGQNNK-UHFFFAOYSA-N. 97%. Alfa Chemistry Materials 7
3,5-Diformyl-2-isopropoxyphenylboronic acid Heterocyclic Organic Compound. Alternative Names: 3,5-Diformyl-2-isopropoxyphenylboronic acid, 1072951-68-8, (3,5-Diformyl-2-isopropoxyphenyl)boronic acid, ACMC-2098tf, 680648_ALDRICH, CTK4A5297, ANW-15697, AKOS015837368, AG-D-22557, AK-92857, BD230717, KB-28712, 3,5-Diformyl-2-isopropoxyphenylboronic acid,, A-4610, I04-1945. CAS No. 1072951-68-8. Molecular formula: C11H13BO5. Mole weight: 236. Purity: 0.95. IUPACName: (3,5-diformyl-2-propan-2-yloxyphenyl)boronic acid. Canonical SMILES: B(C1=CC(=CC(=C1OC(C)C)C=O)C=O)(O)O. Catalog: ACM1072951688. Alfa Chemistry. 4
3,5-Diformyl-2-propoxyphenylboronic acid Heterocyclic Organic Compound. Alternative Names: 3,5-Diformyl-2-propoxyphenylboronic acid, 1072951-92-8, (3,5-Diformyl-2-propoxyphenyl)boronic acid, ACMC-2098tz, 684546_ALDRICH, CTK4A5311, ANW-15717, AKOS015837369, AG-D-22577, AK-92858, BD230718, KB-28713, 3,5-Diformyl-2-propoxyphenylboronic acid,, A-4758, I04-1948. CAS No. 1072951-92-8. Molecular formula: C11H13BO5. Mole weight: 236. Purity: 0.95. IUPACName: (3,5-diformyl-2-propoxyphenyl)boronic acid. Canonical SMILES: B(C1=CC(=CC(=C1OCCC)C=O)C=O)(O)O. Catalog: ACM1072951928. Alfa Chemistry. 4
3,5-Diformylphenylboronic acid 3,5-Diformylphenylboronic acid. Group: Salt. CAS No. 480424-62-2. Product ID: (3,5-diformylphenyl)boronic acid. Molecular formula: 177.95g/mol. Mole weight: C8H7BO4. B(C1=CC(=CC(=C1)C=O)C=O)(O)O. InChI=1S/C8H7BO4/c10-4-6-1-7 (5-11)3-8 (2-6)9 (12)13/h1-5, 12-13H. RIFBPKDFVPXQQH-UHFFFAOYSA-N. Alfa Chemistry Materials 6
3,6-Diformyl catechol 3,6-Diformyl catechol. Group: Aldehyde cof linkers-2d-aldehyder cof linkers. CAS No. 148063-59-6. Molecular formula: 303.35624. Mole weight: C16H21N3O3. Alfa Chemistry Materials 7
4,4''-Diformyl-p-terphenyl 4,4''-Diformyl-p-terphenyl. Group: Aldehyde cof linkers-2d-aldehyder cof linkers. CAS No. 62940-38-9. Molecular formula: 232.19222. Mole weight: C11H8N2O4. Alfa Chemistry Materials 7
4-Bromo-2,6-diformylpyridine Heterocyclic Organic Compound. Alternative Names: 4-Bromo-2,6-diformylpyridine;4-Bromo-2,6-pyridinedicarboxaldehyde. CAS No. 128184-01-0. Molecular formula: C7H4BrNO2. Catalog: ACM128184010. Alfa Chemistry. 4
5,10-Diformyl-5,6,7,8-tetrahydro Folic Acid-D4 Calcium Salt Hydrate (Technical Grade) 5,10-Diformyl-5,6,7,8-tetrahydro Folic Acid-D4 Calcium Salt Hydrate is a labelled salt of 5,10-Diformyl-5,6,7,8-tetrahydro Folic Acid (98814-60-9) and can be synthesized from Folic Acid (F680300). Group: Biochemicals. Grades: Purified. Pack Sizes: 250ug, 500ug. Molecular Formula: C21H17D4CaN7O8; x(H2O), Molecular Weight: 543.54. US Biological Life Sciences. USBiological 2
Worldwide
COF&(3,5-Diformylphenyl)boronic acid COF&(3,5-Diformylphenyl)boronic acid. Group: Cofs linkers-customizable cof linkers. Product ID: (3,5-diformylphenyl)boronic acid. Molecular formula: 177.95g/mol. Mole weight: C8H7BO4. InChI=1S/C8H7BO4/c10-4-6-1-7 (5-11)3-8 (2-6)9 (12)13/h1-5, 12-13H. RIFBPKDFVPXQQH-UHFFFAOYSA-N. Alfa Chemistry Materials 7
COF&4,4'diformyltriphenylamine COF&4,4'diformyltriphenylamine. Uses: Na. Group: Aldehyde cof linkers-2d-aldehyder cof linkers. Pack Sizes: 50 g. Alfa Chemistry Materials 7
COF&5,5-difluoro-2,8-diformyl-1,3,7,9-tetramethyl-10-phenyl COF&5,5-difluoro-2,8-diformyl-1,3,7,9-tetramethyl-10-phenyl. Uses: Na. Group: Aldehyde cof linkers-2d-aldehyder cof linkers. Pack Sizes: 1g. Alfa Chemistry Materials 7
ethyl 2-(3,5-diformyl-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate ethyl 2-(3,5-diformyl-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylat is an impurity of Febuxostat. Febuxostat is an antihyperuricemic nonpurine inhibitor of both the oxidized and reduced forms of xanthine oxidase. Synonyms: Ethyl 2-(3,5-diformyl-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate. CAS No. 2375033-26-2. Molecular formula: C19H21NO5S. Mole weight: 375.44. BOC Sciences 8
Levofloxacin Diformyl Impurity An impurity of Levofloxacin, which is as efficacious as or more efficacious than that with ciprofloxacin in systemic as well as pyelonephritis infections in mice. Synonyms: N,N'-Desethylene-N,N'-diformyl Levofloxacin; (S)-9-Fluoro-10-[formyl[2-(formylmethylamino)ethyl]amino]-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid. Grades: > 95%. CAS No. 151377-74-1. Molecular formula: C18H18FN3O6. Mole weight: 391.36. BOC Sciences 7
N,N'-Desethylene-N,N'-diformyl levofloxacin N,N'-Desethylene-N,N'-diformyl levofloxacin. Group: Biochemicals. Alternative Names: (S) -9-Fluoro-10-[formyl[2- (formylmethylamino) ethyl]amino]-2, 3-dihydro-3-methyl-7-oxo-7H-pyrido[1, 2, 3-de]-1, 4-benzoxazine-6-carboxylic acid. Grades: Highly Purified. CAS No. 151377-74-1. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C18H18FN3O6. US Biological Life Sciences. USBiological 7
Worldwide
N,N’-Desethylene-N,N’-diformyl Levofloxacin Levofloxacin impurity. A photodegradation product of Levofloxacin in aqueous solution. Group: Biochemicals. Alternative Names: (S) -9-Fluoro-10-[formyl[2- (formylmethylamino) ethyl]amino]-2, 3-dihydro-3-methyl-7-oxo-7H-pyrido[1, 2, 3-de]-1, 4-benzoxazine-6-carboxylic Acid. Grades: Highly Purified. CAS No. 151377-74-1. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 2
Worldwide
O-3-Deoxy-3-(formylamino)-α-D-glucopyranosyl-(1?6)-O-[2,3,6-trideoxy-2,6-bis(formylamino)-α-D-ribo-hexopyranosyl-(1?4)]-2-deoxy-N,N'-diformyl-D-streptamine O-3-Deoxy-3-(formylamino)-α-D-glucopyranosyl-(1?6)-O-[2,3,6-trideoxy-2,6-bis(formylamino)-α-D-ribo-hexopyranosyl-(1?4)]-2-deoxy-N,N'-diformyl-D-streptamine is an intermediate used in the synthesis of 3-N-Ureido Tobramycin Tetrahydrochloride Salt, which is a related compound of Tobramycin. Synonyms: O-3-Deoxy-3-(formylamino)-alpha-D-glucopyranosyl-(1?6)-O-[2,3,6-trideoxy-2,6-bis(formylamino)-alpha-D-ribo-hexopyranosyl-(1?4)]-2-deoxy-N,N'-diformyl-D-streptamine. CAS No. 55480-32-5. Molecular formula: C23H37N5O14. Mole weight: 607.56. BOC Sciences 12
Sodium Diformylamide Sodium Diformylamide. Group: Biochemicals. Alternative Names: Diformylamide Sodium Salt. Grades: Highly Purified. CAS No. 18197-26-7. Pack Sizes: 10g, 25g, 50g, 100g, 250g. US Biological Life Sciences. USBiological 8
Worldwide
1,1'-Ferrocenedicarboxaldehyde 1,1'-Ferrocenedicarboxaldehyde (CAS# 1271-48-3 ) is a useful research chemical. Synonyms: 1-Formyl-1,2,3,4,5-cyclopentanepentayl iron (2:1); 1,1'-Bisformylferrocene; 1,1'-Diformylferrocene; Cyclopentadienecarboxaldehyde. Grades: 95 %. CAS No. 1271-48-3. Molecular formula: C12H10FeO2. Mole weight: 242.05. BOC Sciences 9
1,2-Propanediol Diformate Clear liquid, d25 1.14. Synonyms: 1,2-Diformyloxypropane. CAS No. 53818-14-7. Pack Sizes: 10g, 50g. Product ID: FR-0550. B.P. 75-76/15 mm. Mole weight: 132.12. Frinton Laboratories Inc
Frinton Laboratories
2,6-Dihydroxynaphthalene-1,5-dicarbaldehyde 2,6-Dihydroxynaphthalene-1,5-dicarbaldehyde. Group: Aldehyde cof linkers-2d-aldehyder cof linkers. Alternative Names: 1,5-Diformyl-2,6-dihydroxynaphthalene. CAS No. 7235-47-4. Product ID: 2,6-dihydroxynaphthalene-1,5-dicarbaldehyde. Molecular formula: 216.19. Mole weight: C12H8O4. InChI=1S/C12H8O4/c13-5-9-7-1-3-11 (15)10 (6-14)8 (7)2-4-12 (9)16/h1-6, 15-16H. FYLYHNXYIWQPDE-UHFFFAOYSA-N. 98%. Alfa Chemistry Materials 7
[3, 3'-Bipyridine]-6, 6'-dicarboxaldehyde Aldehyde COFs Ligands. Alternative Names: 6,6'-Diformyl-3,3'-bipyridine. CAS No. 1264748-06-2. Molecular formula: C12H8N2O2. Mole weight: 212.2041. Appearance: Light yellow powder. Purity: 0.98. Catalog: ACM1264748062. Alfa Chemistry. 4
5,5'-(ethyne-1,2-diyl)diisophthalaldehyde 5,5'-(ethyne-1,2-diyl)diisophthalaldehyde. Group: Aldehyde cof linkers-4d-aldehyder cof linkers. Alternative Names: 5-[2-(3,5-Diformylphenyl)ethynyl]benzene-1,3-dicarbaldehyde. CAS No. 2237965-02-3. Product ID: 5-[2-(3,5-diformylphenyl)ethynyl]benzene-1,3-dicarbaldehyde. Molecular formula: 290.27. Mole weight: C18H10O4. InChI=1S/C18H10O4/c19-9-15-3-13 (4-16 (7-15)10-20)1-2-14-5-17 (11-21)8-18 (6-14)12-22/h3-12H. QFMPAXGOJPFTGI-UHFFFAOYSA-N. 98%. Alfa Chemistry Materials 7
5-Cyanoisophthalaldehyde Aldehyde COFs Ligands. Alternative Names: 3,5-diformylbenzonitrile. CAS No. 1000342-20-0. Molecular formula: C9H5NO2. Mole weight: 159.14. Purity: 0.95. Catalog: ACM1000342200. Alfa Chemistry. 2
9-Benzylcarbazole-3,6-dicarboxaldehyde 9-Benzylcarbazole-3,6-dicarboxaldehyde. Group: Small molecule semiconductor building blockselectroluminescence materials polymers. Alternative Names: 9-Benzyl-3,6-diformylcarbazole. CAS No. 200698-05-1. Product ID: 9-benzylcarbazole-3,6-dicarbaldehyde. Molecular formula: 313.3. Mole weight: C21H15NO2. C1=CC=C (C=C1)CN2C3=C (C=C (C=C3)C=O)C4=C2C=CC (=C4)C=O. InChI=1S / C21H15NO2 / c23-13-16-6-8-20-18 (10-16) 19-11-17 (14-24) 7-9-21 (19) 22 (20) 12-15-4-2-1-3-5-15 / h1-11, 13-14H, 12H2. RZSXZJXJVWYRIU-UHFFFAOYSA-N. 98%+. Alfa Chemistry Materials 7
Biphenyl-3,3',5,5'-tetracarbaldehyde Biphenyl-3,3',5,5'-tetracarbaldehyde. Group: Aldehyde cof linkers-4d-aldehyder cof linkers. Alternative Names: [1, 1'-biphenyl]-3, 3', 5, 5'-tetracarbaldehyde; 5-(3,5-Diformylphenyl)benzene-1,3-dicarbaldehyde. CAS No. 150443-85-9. Product ID: 5-(3,5-diformylphenyl)benzene-1,3-dicarbaldehyde. Molecular formula: 266.25. Mole weight: C16H10O4. InChI=1S/C16H10O4/c17-7-11-1-12 (8-18)4-15 (3-11)16-5-13 (9-19)2-14 (6-16)10-20/h1-10H. NAAGEIPGMZPBFY-UHFFFAOYSA-N. 98%. Alfa Chemistry Materials 7
Ethylene glycol diformate, Pract. Clear liquid, d20 1.19. Synonyms: 1,2-Diformyloxyethane, Pract. CAS No. 629-15-2. Pack Sizes: 10g, 50g. Product ID: FR-1224. B.P. 174-176. Mole weight: 118.09. Frinton Laboratories Inc
Frinton Laboratories
Febuxostat Impurity 49 Febuxostat Impurity 49. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 2-(3,5-diformyl-4-hydroxyphenyl)-4-methylthiazole-5-carboxylate. CAS No. 2073891-59-3. Molecular Formula: C15H13NO5S. Mole Weight: 319.33. Catalog: APB2073891593. Alfa Chemistry Analytical Products 2
Febuxostat Impurity 55 Febuxostat Impurity 55. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 2-(3,5-diformyl-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate. Molecular Formula: C19H21NO5S. Mole Weight: 375.44. Catalog: APB06155. Alfa Chemistry Analytical Products 4
Gitoformate Heterocyclic Organic Compound. Alternative Names: Formiloxin, Formiloxine, Gitoformate, Gitoformato, Gitoformatum, Pentaformylgitoxin, Gitoxin, pentaformate, Gitoformato [Spanish], Gitoformate [INN], Gitoformatum [INN-Latin], Gitoformato [INN-Spanish], EINECS 233-450-3, AC 2770, CID65598, LS-52354, Gitoxin 3,3,3,4,16-pentaformate, Gitoxin 3,3,3,4,16-pentaformate, (3beta,5beta,16beta)-3-((O-2,6-Dideoxy-3,4-di-O-formyl-beta-D-ribo-hexopyranosyl-(1-4)-O-2,6-dideoxy-3-O-formyl-beta-D-ribo-hexanopyranosyl-(1-4)-2,6-dide oxy-3-O-formyl-beta-D-ribo-hexanopyranosyl)oxy)-16-(formyloxy)-14-hydroxycard-20(22)-enolide, Card-20(22)-enolide, 3-((O-2,6-dideoxy-3,4-di-O-formyl-beta-D-ribo-hexopyranosyl-(1-4)-O-2,6-dideoxy-3-O-formyl-beta-D-ribo-hexopyranosyl-(1-4)-2,6-dideoxy-3-O-formyl-beta-D-ribo-hexopyranosyl)oxy)-16-(formyloxy)-14-hydroxy-, (3-beta,5-beta,16-beta)-, 10176-39-3. CAS No. 10176-39-3. Molecular formula: C46H64O19. Mole weight: 920.989 g/mol. Purity: 0.96. IUPACName: [3- [5- (4, 5-diformyloxy-6-methyloxan-2-yl) oxy-4-formyloxy-6-methyloxan-2-yl]oxy-6- [ [16-formyloxy-14-hydroxy-10, 13-dimethyl-17- (5-oxo-2H-furan-3-yl) -1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 15, 16, 17-tetradecahydrocyclopenta [a]phenanthren-3-yl]oxy]-2-methyloxan-4-yl] formate. Density: 1.35g/cm³. Catalog: ACM10176393. Alfa Chemistry. 3
Gladiolic acid It is produced by the strain of Penicillum gladioli. It has the antifungal activity of Absidia glauca Hagem, garlic spores, Byssochlamys fulva, Trichophyton mentagrophytes, Corpuscular falciparum. Synonyms: Isogladiolic acid; Gladiolsaeure; 4-methoxy-5-methyl-o-phthaldehyde; puberulonic acid; 2,3-Diformyl-6-methoxy-5-methyl-benzoesaeure. CAS No. 478-05-7. Molecular formula: C11H10O5. Mole weight: 222.19. BOC Sciences 6
Glyoxal (40% w/w in H2O) Glyoxal is a crosslinking agent used in protein and carbohydrate chemistry when linking together monomer units. Group: Biochemicals. Alternative Names: 1,2-Ethanedione; Aurarez 136; Biformal; Biformyl; Cartabond GH; Cartabond GHF; Daicel GY 60; Diformyl; Earth Works Linkup Plus; Ethanedione; Freechem 40DL; GX; GX (aldehyde); Glyfix CS 50; Glyoxal 40L; Glyoxal T 40; Glyoxal aldehyde; Glyoxazal; Glyoxazal GX; Glyoxylaldehyde; Gohsezal P; Oxal; Oxalaldehyde; Permafresh 114; Protorez BLF-C; XH 536. Grades: Highly Purified. CAS No. 107-22-2. Pack Sizes: 50ml. US Biological Life Sciences. USBiological 3
Worldwide
Indole-3,6-dicarboxaldehyde Heterocyclic Organic Compound. Alternative Names: Indole-3,6-dicarboxaldehyde;1-(2,6-Dichlorophenyl)-3,6-diformylindolin-2-one dioxime. CAS No. 110370-43-9. Molecular formula: C10H7NO2. Mole weight: 173.17. Catalog: ACM110370439. Alfa Chemistry. 4
Phenarctin Phenarctin is obtained from Nephroma arcticum. Synonyms: 3-Hydroxy-4-(methoxycarbonyl)-2,5,6-trimethylphenyl 3,5-diformyl-2,4-dihydroxy-6-methylbenzoate; β-Resorcylic acid, 3,5-diformyl-6-methyl-, 4-ester with methyl 3,5,6-trimethyl-β-resorcylate (8CI). CAS No. 27839-39-0. Molecular formula: C21H20O9. Mole weight: 416.38. BOC Sciences 6
Posaconazole Impurity B Posaconazole Impurity B is an impurity of Posaconazole. Posaconazole is a broad-spectrum triazole compound that is active against fungi by inhibiting the lanosterol 14α-demethylase enzyme. Synonyms: Posaconazole Impurity 55; Desethylene Posaconazole N,N'-Diformyl; 2, 5-Anhydro-1, 3, 4-trideoxy-2-C- (2, 4-difluorophenyl) -4- [ [4- [ [2- [ [4- [1- [ (1S, 2S) -1-ethyl-2-hydroxypropyl] -1, 5-dihydro-5-oxo-4H-1, 2, 4-triazol-4-yl] phenyl] formylamino] ethyl] formylamino] phenoxy] methyl] -1- (1H-1, 2, 4-triazol-1-yl) -D-threo-pentitol. Grades: >95%. CAS No. 357189-95-8. Molecular formula: C37H40F2N8O6. Mole weight: 730.76. BOC Sciences 7
UV Absorber-UV 4050 UV 4050 (124172-53-8) acts as a light stabilizer / UV absorber. It is suitable for the stabilization of polyolefins, particularly in thick-walled PP molding and PP fibers, as well as ABS, PS, PA and polyesters. Group: Uv resistant finishing agent. Alternative Names: N, N'-bis(2, 2, 6, 6-tetramethyl-4-piperidyl)-N, N'-diformylhexamethylenediamine. CAS No. 124172-53-8. Molecular formula: C26H50N4O2. Mole weight: 450.7. Catalog: ACM124172538. Alfa Chemistry.

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