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Benserazide EP Impurity C Benserazide EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1353749-74-2(Hydrochloride); 2-amino-3-hydroxy-N'- (2, 3, 4-trihydroxybenzylidene) propanehydrazide. Molecular Formula: C10H13N3O5. Mole Weight: 255.23. Catalog: APB03685. Alfa Chemistry Analytical Products 3
Benserazide EP Impurity C Benserazide EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. CAS No. 787504-88-5. Molecular Formula: C10H13N3O5. Mole Weight: 255.23. Catalog: APB787504885. Alfa Chemistry Analytical Products 3
Benserazide Hydrochloride impurity 5 Benserazide Hydrochloride impurity 5. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C17H22ClN3O8. Mole Weight: 431.83. Catalog: APB06961. Alfa Chemistry Analytical Products 3
Benserazide Impurity 10 Benserazide Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (E) -2-amino-3-methoxy-N'- (2, 3, 4-trihydroxybenzylidene) propanehydrazide. Molecular Formula: C11H15N3O5. Mole Weight: 269.25. Catalog: APB03679. Alfa Chemistry Analytical Products 3
Benserazide Impurity 11 Benserazide Impurity 11. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (E) -2-amino-3-chloro-N'- (2, 3, 4-trihydroxybenzylidene) propanehydrazide. Molecular Formula: C10H12ClN3O4. Mole Weight: 273.67. Catalog: APB03677. Alfa Chemistry Analytical Products 3
Benserazide Impurity 4 Benserazide Impurity 4. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-amino-3-chloro-N'-(2,3,4-trihydroxybenzyl)propanehydrazide. Molecular Formula: C10H14ClN3O4. Mole Weight: 275.69. Catalog: APB03683. Alfa Chemistry Analytical Products 3
Benserazide Impurity 4 HCI Benserazide Impurity 4 HCI. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C10H14ClN3O4·HCl. Mole Weight: 312.15. Catalog: APB06962. Alfa Chemistry Analytical Products 3
Benserazide Impurity 5 Benserazide Impurity 5. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-amino-3-methoxy-N'-(2,3,4-trihydroxybenzyl)propanehydrazide. Molecular Formula: C11H17N3O5. Mole Weight: 271.27. Catalog: APB03684. Alfa Chemistry Analytical Products 3
Benserazide Impurity 6 Benserazide Impurity 6. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-amino-3-ethoxy-N'-(2,3,4-trihydroxybenzyl)propanehydrazide. Molecular Formula: C12H19N3O5. Mole Weight: 285.3. Catalog: APB03681. Alfa Chemistry Analytical Products 3
Benserazide Impurity 7 Benserazide Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-hydroxy-2- ( (2, 3, 4-trihydroxybenzyl) amino) propanehydrazide. Molecular Formula: C10H15N3O5. Mole Weight: 257.24. Catalog: APB03682. Alfa Chemistry Analytical Products 3
Benserazide Impurity 8 Benserazide Impurity 8. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(2,3,4-trihydroxyphenyl)oxazolidine-4-carbohydrazide. Molecular Formula: C10H13N3O5. Mole Weight: 255.23. Catalog: APB03680. Alfa Chemistry Analytical Products 3
Benserazide Impurity 9 Benserazide Impurity 9. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (E) -3-hydroxy-N'- (2, 3, 4-trihydroxybenzylidene) -2- ( (E) - (2, 3, 4-trihydroxybenzylidene) amino) propanehydrazide. Molecular Formula: C17H17N3O8. Mole Weight: 391.33. Catalog: APB03678. Alfa Chemistry Analytical Products 3
Benthamine EP Impurity C Benthamine EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-benzyl-1,2-dihydro-3H-indazol-3-one. Molecular Formula: C14H12N2O. Mole Weight: 224.26. Catalog: APB03844. Alfa Chemistry Analytical Products 3
Benthamine EP Impurity D Benthamine EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N1-[3-[(1-benzyl-1H-indazol-3yl)oxy]propyl]-N1,N3,N3trimethylpropane-1,3-diamine. Molecular Formula: C23H32N4O. Mole Weight: 380.53. Catalog: APB03840. Alfa Chemistry Analytical Products 3
Bentydamine EP Impurity A Bentydamine EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-(dimethylamino)propyl 2-(benzylamino)benzoate. Molecular Formula: C19H24N2O2. Mole Weight: 312.41. Catalog: APB03845. Alfa Chemistry Analytical Products 3
Bentydamine EP Impurity B Bentydamine EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-((1,5-dibenzyl-1H-indazol-3-yl)oxy)-N,N-dimethylpropan-1-amine. Molecular Formula: C26H29N3O. Mole Weight: 399.53. Catalog: APB03843. Alfa Chemistry Analytical Products 3
Bentydamine EP Impurity E Bentydamine EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-benzyl-2-[3-(dimethylamino)propyl]-1,2-dihydro-3Hindazol-3-one. Molecular Formula: C19H23N3O. Mole Weight: 309.41. Catalog: APB03841. Alfa Chemistry Analytical Products 3
Bentydamine EP Impurity F Bentydamine EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-(dimethylamino)propyl 2-aminobenzoate. Molecular Formula: C12H18N2O2. Mole Weight: 222.28. Catalog: APB03842. Alfa Chemistry Analytical Products 3
Bentydamine EP Impurity G Bentydamine EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-chloro-N,N-dimethylpropan-1-amine. Molecular Formula: C5H12ClN. Mole Weight: 121.61. Catalog: APB03838. Alfa Chemistry Analytical Products 3
Benvitimod Benvitimod. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (E)-2-isopropyl-5-styrylbenzene-1,3-diol. CAS No. 79338-84-4. Molecular Formula: C17H18O2. Mole Weight: 254.32. Catalog: APB79338844. Alfa Chemistry Analytical Products 3
Benvitimod Impurity 8 Benvitimod Impurity 8. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: methyl 3-hydroxy-4-isopropyl-5-methoxybenzoate. Molecular Formula: C12H16O4. Mole Weight: 224.25. Catalog: APB03787. Alfa Chemistry Analytical Products 3
Benzafibrate Benzafibrate. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-[4-[2-[(4-Chlorobenzoyl)amino]ethyl]phenoxy]-2-methylpropanoic acid. CAS No. 41859-67-0. Molecular Formula: C19H20ClNO4. Mole Weight: 361.82. Catalog: APB41859670. Alfa Chemistry Analytical Products 3
Benzaldehyde oxime2 Benzaldehyde oxime2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 622-32-2. Molecular Formula: C7H7NO. Mole Weight: 121.14. Catalog: APB622322. Alfa Chemistry Analytical Products 3
Benzalkonium chloride(S) Benzalkonium chloride(S). Uses: For analytical and research use. Group: Impurity standards. CAS No. 85409-22-9. Molecular Formula: C17H30ClN. Mole Weight: 283.88. Catalog: APB85409229. Alfa Chemistry Analytical Products 3
Benzathine Benzylpenicillin EP Impurity A Benzathine Benzylpenicillin EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 4152-9-4. Molecular Formula: C9H14N2. Mole Weight: 150.23. Catalog: APB4152094. Alfa Chemistry Analytical Products 3
Benzathine penicillin impurity 1 Benzathine penicillin impurity 1. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C15H16N2O4S. Mole Weight: 320.36. Catalog: APB10374. Alfa Chemistry Analytical Products 3
Benzathine penicillin impurity 2 Benzathine penicillin impurity 2. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C16H18N2O4S. Mole Weight: 334.39. Catalog: APB10376. Alfa Chemistry Analytical Products 3
Benzathine penicillin impurity 4 Benzathine penicillin impurity 4. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C14H20KN2O4S. Mole Weight: 351.48. Catalog: APB10377. Alfa Chemistry Analytical Products 3
Benzathine penicillin sodium Benzathine penicillin sodium. Uses: For analytical and research use. Group: Impurity standards. CAS No. 69-57-8. Molecular Formula: C16H17N2NaO4S. Mole Weight: 356.37. Catalog: APB69578. Alfa Chemistry Analytical Products 3
Benzathini benzylpenicillinumtetrahydricum Benzathini benzylpenicillinumtetrahydricum. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N1,N2-Dibenzylethane-1,2-diamine bis[(2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate] tetrahydrate. CAS No. 41372-02-5. Molecular Formula: C48H56N6O8S2·4H2O. Mole Weight: 981.18. Catalog: APB41372025. Alfa Chemistry Analytical Products 3
Benzbromarone EP Impurity A Benzbromarone EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3-bromo-4-hydroxyphenyl)(2-ethylbenzofuran-3-yl)methanone. CAS No. 94729-09-6. Molecular Formula: C17H13BrO3. Mole Weight: 344.00. Catalog: APB94729096. Alfa Chemistry Analytical Products 3
Benzbromarone impurities1 Benzbromarone impurities1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 3343-80-4. Molecular Formula: C18H16O3. Mole Weight: 280.32. Catalog: APB3343804. Alfa Chemistry Analytical Products 3
Benzbromarone impurities 2 Benzbromarone impurities 2. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C19H18O3. Mole Weight: 294.35. Catalog: APB11501. Alfa Chemistry Analytical Products 3
Benzbromarone impurities 3 Benzbromarone impurities 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 52489-45-9. Molecular Formula: C20H20O3. Mole Weight: 308.38. Catalog: APB52489459. Alfa Chemistry Analytical Products 3
Benzbromarone impurities 4 Benzbromarone impurities 4. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C18H16O3. Mole Weight: 280.32. Catalog: APB11502. Alfa Chemistry Analytical Products 3
Benzbromarone impurities 5 Benzbromarone impurities 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 52489-58-4. Molecular Formula: C19H18O3. Mole Weight: 294.35. Catalog: APB52489584. Alfa Chemistry Analytical Products 3
Benzbromarone Impurity 11 Benzbromarone Impurity 11. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3,5-dibromo-4-hydroxybenzoyl chloride. CAS No. 77823-55-3. Molecular Formula: C7H3Br2ClO2. Mole Weight: 314.36. Catalog: APB77823553. Alfa Chemistry Analytical Products 3
Benzbromarone Impurity 12 Benzbromarone Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3,5-dibromo-4-((trimethylsilyl)oxy)benzoyl chloride. CAS No. 79302-23-1. Molecular Formula: C10H11Br2ClO2Si. Mole Weight: 386.54. Catalog: APB79302231. Alfa Chemistry Analytical Products 3
Benzbromarone Impurity 17 Benzbromarone Impurity 17. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3,5-dibromo-4-hydroxybenzohydrazide. CAS No. 857537-46-3. Molecular Formula: C7H6Br2N2O2. Mole Weight: 309.95. Catalog: APB857537463. Alfa Chemistry Analytical Products 3
Benzbromarone Impurity 18 Benzbromarone Impurity 18. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-(3,5-dibromo-4-hydroxyphenyl)-2-(2-hydroxyphenyl)ethanone. CAS No. 51073-14-4. Molecular Formula: C14H10Br2O3. Mole Weight: 386.04. Catalog: APB51073144. Alfa Chemistry Analytical Products 3
Benzbromarone Impurity 4 Benzbromarone Impurity 4. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-(benzofuran-2-yl)-2,6-dibromophenol. CAS No. 51073-15-5. Molecular Formula: C14H8Br2O2. Mole Weight: 368.03. Catalog: APB51073155. Alfa Chemistry Analytical Products 3
Benzbromarone Impurity 7 Benzbromarone Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3,5-dibromo-4-hydroxyphenyl)(2-ethylbenzofuran-6-yl)methanone. Molecular Formula: C17H12Br2O3. Mole Weight: 424.09. Catalog: APB03775. Alfa Chemistry Analytical Products 3
Benzbromarone Impurity 8 Benzbromarone Impurity 8. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Dibromohydroxy Benzoic Acid); 3,5-dibromo-4-hydroxybenzoic acid. CAS No. 3337-62-0. Molecular Formula: C7H4Br2O3. Mole Weight: 295.91. Catalog: APB3337620. Alfa Chemistry Analytical Products 3
Benzbromarone Impurity 9 Benzbromarone Impurity 9. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Ethyl-2-Benzofuran); 2-ethylbenzofuran. CAS No. 3131-63-3. Molecular Formula: C10H10O. Mole Weight: 146.19. Catalog: APB3131633. Alfa Chemistry Analytical Products 3
benzene-1,2,3,5-tetraol benzene-1,2,3,5-tetraol. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C6H6O4. Mole Weight: 142.11. Catalog: APB10193. Alfa Chemistry Analytical Products 3
benzene-1,4-disulfonic acid benzene-1,4-disulfonic acid. Uses: For analytical and research use. Group: Impurity standards. CAS No. 31375-02-7. Molecular Formula: C6H6O6S2. Mole Weight: 238.24. Catalog: APB31375027. Alfa Chemistry Analytical Products 3
Benzenesulfonic Acid Impurity 1 Benzenesulfonic Acid Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 825-90-1. Molecular Formula: C6H5NaO4S. Mole Weight: 196.15. Catalog: APB825901. Alfa Chemistry Analytical Products 3
Benzethonium Chloride Impurity 1 Benzethonium Chloride Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-benzyl-2- (2- (2- (2- (benzyldimethylammonio) ethoxy) ethoxy) -5- (2, 4, 4-trimethylpentan-2-yl) phenethoxy) -N, N-dimethylethanaminium. Molecular Formula: C40H62N2O30·2Cl. Mole Weight: 689.85. Catalog: APB03846. Alfa Chemistry Analytical Products 3
Benzfluthiazide EP Impurity A Benzfluthiazide EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 654-62-6/211-506-8. Molecular Formula: C7H8F3N3O4S2. Mole Weight: 319.27. Catalog: APB654626. Alfa Chemistry Analytical Products 3
Benzhexol hydrochloride Impurity 5 Benzhexol hydrochloride Impurity 5. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-(3-cyclohexylidene-3-phenylpropyl)piperidine 1-oxide. Molecular Formula: C20H29NO. Mole Weight: 299.45. Catalog: APB03637. Alfa Chemistry Analytical Products 3
Benzhexol hydrochloride Impurity 6 Benzhexol hydrochloride Impurity 6. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-(3-cyclohexylidene-3-phenylpropyl)piperidine. Molecular Formula: C20H29N. Mole Weight: 283.45. Catalog: APB03636. Alfa Chemistry Analytical Products 3
Benzhexol hydrochloride Impurity 7 Benzhexol hydrochloride Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (E)-1-(3-cyclohexyl-3-phenylallyl)piperidine compound with (Z)-1-(3-cyclohexyl-3-phenylallyl)piperidine (1:1). Molecular Formula: C20H29N. Mole Weight: 283.45. Catalog: APB03635. Alfa Chemistry Analytical Products 3
Benzicillin EP impurity C sodium salt/Benzylpenicillin (Benzathine) tetrahydrate EP Impurity G Benzicillin EP impurity C sodium salt/Benzylpenicillin (Benzathine) tetrahydrate EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. CAS No. 5985-13-7. Molecular Formula: C16H17N2NaO5S. Mole Weight: 372.37. Catalog: APB5985137. Alfa Chemistry Analytical Products 3
Benzocaine EP Impurity B (Mianserin EP Impurity C) Benzocaine EP Impurity B (Mianserin EP Impurity C). Uses: For analytical and research use. Group: Impurity standards. CAS No. 5344-90-1. Molecular Formula: C7H9NO. Mole Weight: 123.16. Catalog: APB5344901. Alfa Chemistry Analytical Products 3
Benzocaine EP Impurity E Benzocaine EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. CAS No. 62-23-7. Molecular Formula: C7H5NO4. Mole Weight: 167.12. Catalog: APB62237. Alfa Chemistry Analytical Products 3
Benzocaine Impurity 1 Benzocaine Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C10H9Cl2O4. Mole Weight: 264.08. Catalog: APB06882. Alfa Chemistry Analytical Products 3
Benzocaine Impurity 2 Benzocaine Impurity 2. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C10H9Cl2O4. Mole Weight: 264.08. Catalog: APB06883. Alfa Chemistry Analytical Products 3
Benzocaine Impurity 6 Benzocaine Impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 59265-81-5. Molecular Formula: C10H12ClNO2. Mole Weight: 213.66. Catalog: APB59265815. Alfa Chemistry Analytical Products 3
Benzocaine Impurity 7 Benzocaine Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 99-77-4. Molecular Formula: C9H9NO4. Mole Weight: 195.17. Catalog: APB99774. Alfa Chemistry Analytical Products 3
Benzoic acid (Benzoyl peroxide EP Impurity B/Mefenamic Acid Impurity D/Glycopyrronium Bromide EP Impurity D) Benzoic acid (Benzoyl peroxide EP Impurity B/Mefenamic Acid Impurity D/Glycopyrronium Bromide EP Impurity D). Uses: For analytical and research use. Group: Impurity standards. CAS No. 65-85-0. Molecular Formula: C7H6O2. Mole Weight: 122.12. Catalog: APB65850. Alfa Chemistry Analytical Products 3
Benzotriazol-N, N, N ', N'-tetramethylurea hexafluorophosphate Benzotriazol-N, N, N ', N'-tetramethylurea hexafluorophosphate. Uses: For analytical and research use. Group: Impurity standards. CAS No. 94790-37-1. Molecular Formula: C11H16F6N5OP. Mole Weight: 379.25. Catalog: APB94790371. Alfa Chemistry Analytical Products 3
Benzoylhypoxanthine Benzoylhypoxanthine. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C12H8N4O2. Mole Weight: 240.22. Catalog: APB11422. Alfa Chemistry Analytical Products 3
Benzoyl Peroxide Ep Impurity C Benzoyl Peroxide Ep Impurity C. Uses: For analytical and research use. Group: Impurity standards. CAS No. 93-89-0. Molecular Formula: C9H10O2. Mole Weight: 150.18. Catalog: APB93890. Alfa Chemistry Analytical Products 3
Benzoyl Peroxide Impurity 2 Benzoyl Peroxide Impurity 2. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: benzoic 4-chlorobenzoic peroxyanhydride. CAS No. 790-45-4. Molecular Formula: C14H9ClO4. Mole Weight: 276.67. Catalog: APB790454. Alfa Chemistry Analytical Products 3
Benzoyl Peroxide Impurity 3 Benzoyl Peroxide Impurity 3. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-chlorobenzoic peroxyanhydride. CAS No. 845-30-7. Molecular Formula: C14H8Cl2O4. Mole Weight: 311.12. Catalog: APB845307. Alfa Chemistry Analytical Products 3
Benzydamine EP impurity A Benzydamine EP impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 87453-76-7. Molecular Formula: C19H24N2O2. Mole Weight: 312.41. Catalog: APB87453767. Alfa Chemistry Analytical Products 3
Benzydamine EP impurity E Benzydamine EP impurity E. Uses: For analytical and research use. Group: Impurity standards. CAS No. 52413-42-0. Molecular Formula: C19H23N3O. Mole Weight: 309.41. Catalog: APB52413420. Alfa Chemistry Analytical Products 3
Benzydamine EP impurity F Benzydamine EP impurity F. Uses: For analytical and research use. Group: Impurity standards. CAS No. 87453-75-6. Molecular Formula: C12H18N2O2. Mole Weight: 222.29. Catalog: APB87453756. Alfa Chemistry Analytical Products 3
Benzydamine impurity 5 Benzydamine impurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 32852-16-7. Molecular Formula: C18H21N3O. Mole Weight: 295.39. Catalog: APB32852167. Alfa Chemistry Analytical Products 3
benzyl (1S,6R)-7-oxa-3-azabicyclo[4.1.0]heptane-3-carboxylate benzyl (1S,6R)-7-oxa-3-azabicyclo[4.1.0]heptane-3-carboxylate. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C13H15NO3. Mole Weight: 233.27. Catalog: APB10219. Alfa Chemistry Analytical Products 3

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