Alfa Chemistry Analytical Products 2 - Products
Alfa Chemistry is a global leading supplier of analytical chemistry reagents, providing a wide range of analytical chemicals such as analytical standards for a variety of analytical applications.
| Product | Description | |
|---|---|---|
| Epalrestat Impurity 28 | Epalrestat Impurity 28. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(4-oxo-2-thioxothiazolidin-3-yl)acetamide. CAS No. 39486-57-2. Molecular Formula: C5H6N2O2S2. Mole Weight: 190.24. Catalog: APB39486572. |  |
| Epalrestat Impurity 29 | Epalrestat Impurity 29. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: methyl 2-(4-oxo-2-thioxothiazolidin-3-yl)acetate. CAS No. 149789-77-5. Molecular Formula: C6H7NO3S2. Mole Weight: 205.25. Catalog: APB149789775. | |
| Epalrestat Impurity 30 | Epalrestat Impurity 30. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(5-benzylidene-4-oxo-2-thioxothiazolidin-3-yl)acetic acid. CAS No. 82159-06-6. Molecular Formula: C12H9NO3S2. Mole Weight: 279.33. Catalog: APB82159066. | |
| Epalrestat Impurity 34 | Epalrestat Impurity 34. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2- ( ( (carboxymethyl) carbamothioyl) thio) acetic acid. CAS No. 29677-65-4. Molecular Formula: C5H7NO4S2. Mole Weight: 209.24. Catalog: APB29677654. | |
| Epalrestat Impurity 39 | Epalrestat Impurity 39. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2-ethoxy-2-oxoethyl)carbamodithioic acid. CAS No. 44912-47-2. Molecular Formula: C5H9NO2S2. Mole Weight: 179.26. Catalog: APB44912472. | |
| Epalrestat Impurity 40 | Epalrestat Impurity 40. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(2-(dithiocarboxyamino)acetamido)acetic acid. CAS No. 138722-76-6. Molecular Formula: C5H8N2O3S2. Mole Weight: 208.26. Catalog: APB138722766. | |
| Epalrestat Impurity 45 | Epalrestat Impurity 45. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2,2-dichloro-N,N-dimethylacetamide. CAS No. 5468-76-8. Molecular Formula: C4H7Cl2NO. Mole Weight: 156.01. Catalog: APB5468768. | |
| Epalrestat Impurity 46 | Epalrestat Impurity 46. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2,2-dimethoxy-N,N-dimethylacetamide. CAS No. 25408-61-1. Molecular Formula: C6H13NO3. Mole Weight: 147.17. Catalog: APB25408611. | |
| Epalrestat Impurity 8 | Epalrestat Impurity 8. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(4-oxo-2-thioxothiazolidin-3-yl)acetic acid. CAS No. 5718-83-2. Molecular Formula: C5H5NO3S2. Mole Weight: 191.23. Catalog: APB5718832. | |
| Eperisone (Hydrochloride) | Eperisone (Hydrochloride). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-(4-ethylphenyl)-2-methyl-3-(piperidin-1-yl)propan-1-one hydrochloride. CAS No. 56839-43-1. Molecular Formula: C17H25NO·HCl. Mole Weight: 295.85. Catalog: APB56839431. | |
| Eperisone Impurity 19 | Eperisone Impurity 19. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-methyl-1-phenyl-3-(piperidin-1-yl)propan-1-one. CAS No. 6281-80-7. Molecular Formula: C15H21NO. Mole Weight: 231.33. Catalog: APB6281807. | |
| Eperisone Impurity 21 | Eperisone Impurity 21. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-(2,4-diethylphenyl)propan-1-one. CAS No. 1806315-57-0. Molecular Formula: C13H18O. Mole Weight: 190.28. Catalog: APB1806315570. | |
| Eperisone Impurity 22 | Eperisone Impurity 22. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-(2,4,6-triethylphenyl)propan-1-one. CAS No. 55707-01-2. Molecular Formula: C15H22O. Mole Weight: 218.33. Catalog: APB55707012. | |
| Eperisone impurity 3 | Eperisone impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 27465-51-6. Molecular Formula: C11H14O. Mole Weight: 162.23. Catalog: APB27465516. | |
| Eperisone impurity 5 | Eperisone impurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2608845-70-9. Molecular Formula: C17H26ClNO. Mole Weight: 295.85. Catalog: APB2608845709. | |
| Eperisone Impurity 7 | Eperisone Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-(2-ethylphenyl)-2-methyl-3-(piperidin-1-yl)propan-1-one. CAS No. 2608845-69-6. Molecular Formula: C17H25NO. Mole Weight: 259.39. Catalog: APB2608845696. | |
| Ephedrine EP Impurity A | Ephedrine EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1798-60-3. Molecular Formula: C9H10O2. Mole Weight: 150.18. Catalog: APB1798603. | |
| Epinastine Impurity 10 | Epinastine Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 6-chloro-11H-dibenzo[b,e]azepine. CAS No. 4998-12-3. Molecular Formula: C14H10ClN. Mole Weight: 227.69. Catalog: APB4998123. | |
| Epinastine Impurity 16 | Epinastine Impurity 16. Uses: For analytical and research use. Group: Impurity standards. CAS No. 21535-44-4. Molecular Formula: C15H12ClN. Mole Weight: 241.72. Catalog: APB21535444. | |
| Epinastine Impurity 19 | Epinastine Impurity 19. Uses: For analytical and research use. Group: Impurity standards. CAS No. 339163-77-8. Molecular Formula: C15H14ClN. Mole Weight: 243.73. Catalog: APB339163778. | |
| Epinastine Impurity 21 | Epinastine Impurity 21. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2702358-41-4. Molecular Formula: C16H13N3O2. Mole Weight: 279.3. Catalog: APB2702358414. | |
| Epinastine Impurity 25 | Epinastine Impurity 25. Uses: For analytical and research use. Group: Impurity standards. CAS No. 28059-64-5. Molecular Formula: C13H13N. Mole Weight: 183.25. Catalog: APB28059645. | |
| Epinastine Impurity 26 | Epinastine Impurity 26. Uses: For analytical and research use. Group: Impurity standards. CAS No. 5840-40-4. Molecular Formula: C13H11NO2. Mole Weight: 213.24. Catalog: APB5840404. | |
| Epinastine Impurity 3 | Epinastine Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 339163-80-3. Molecular Formula: C15H14N2. Mole Weight: 222.29. Catalog: APB339163803. | |
| Epinastine Impurity 30 | Epinastine Impurity 30. Uses: For analytical and research use. Group: Impurity standards. CAS No. 439288-43-4. Molecular Formula: C23H22N2O2. Mole Weight: 358.44. Catalog: APB439288434. | |
| Epinastine Impurity 4 | Epinastine Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 21535-43-3. Molecular Formula: C15H14ClNO. Mole Weight: 259.73. Catalog: APB21535433. | |
| Epinephrine Impurity 1 | Epinephrine Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-methyl-1H-indole-5,6-diol. CAS No. 4821-00-5. Molecular Formula: C9H9NO2. Mole Weight: 163.17. Catalog: APB4821005. | |
| Epinephrine Impurity 3 | Epinephrine Impurity 3. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-1-methylindoline-3,5,6-triol. CAS No. 62322-82-1. Molecular Formula: C9H11NO3. Mole Weight: 181.19. Catalog: APB62322821. | |
| Epinephrine Impurity 5 | Epinephrine Impurity 5. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-(1-hydroxyethyl)benzene-1,2-diol. CAS No. 37491-94-4. Molecular Formula: C8H10O3. Mole Weight: 154.16. Catalog: APB37491944. | |
| Epiregulin | Epiregulin. Uses: For analytical and research use. Group: Impurity standards. CAS No. 24404-50-0. Molecular Formula: C20H22O6. Mole Weight: 358.39. Catalog: APB24404500. | |
| Epirubicin | Epirubicin. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8S,10S)-10-(((2R,4S,5R,6S)-4-amino-5-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-6,8,11-trihydroxy-8-(2-hydroxyacetyl)-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dione. CAS No. 56420-45-2. Molecular Formula: C27H29NO11. Mole Weight: 543.17. Catalog: APB56420452. | |
| Epirubicin EP Impurity B | Epirubicin EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8S,10S)-8-acetyl-6,8,10,11-tetrahydroxy-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dione. CAS No. 21794-55-8. Molecular Formula: C21H18O8. Mole Weight: 398.36. Catalog: APB21794558. | |
| Epirubicin hydrochloride EP impurity F HCl | Epirubicin hydrochloride EP impurity F HCl. Uses: For analytical and research use. Group: Impurity standards. CAS No. 56390-08-0. Molecular Formula: C27H30ClNO10. Mole Weight: 563.98. Catalog: APB56390080. | |
| Epirubicin Impurity 10 | Epirubicin Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-((2S,3R,4S,6R)-6-(((1S,3S)-3-acetyl-3,5,12-trihydroxy-10-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracen-1-yl)oxy)-3-hydroxy-2-methyltetrahydro-2H-pyran-4-yl)-2,2,2-trifluoroacetamide. CAS No. 57918-22-6. Molecular Formula: C29H28F3NO11. Mole Weight: 623.16. Catalog: APB57918226. | |
| Epirubicin Impurity 5 | Epirubicin Impurity 5. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8S,10S)-8-(2-bromoacetyl)-6,8,10,11-tetrahydroxy-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dione. CAS No. 29742-69-6. Molecular Formula: C21H17BrO8. Mole Weight: 476.01. Catalog: APB29742696. | |
| Epirubicin Impurity 8 | Epirubicin Impurity 8. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-((2S,3S,4S,6R)-6-(((1S,3S)-3-acetyl-3,5,12-trihydroxy-10-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracen-1-yl)oxy)-3-hydroxy-2-methyltetrahydro-2H-pyran-4-yl)-2,2,2-trifluoroacetamide. CAS No. 26388-52-3. Molecular Formula: C29H28F3NO11. Mole Weight: 623.16. Catalog: APB26388523. | |
| Eplerenone EP Impurity A | Eplerenone EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2'R, 7R, 8R, 9R, 10S, 13S, 14S) -10, 13-dimethyl-7, 8, 11, 12, 13, 14, 15, 16-octahydro-1H, 3'H-spiro[9, 7- (epoxymethano) cyclopenta[a]phenanthrene-17, 2'-furan]-3, 5', 19 (2H, 4'H, 6H, 10H) -trione. CAS No. 209253-67-8. Molecular Formula: C23H28O5. Mole Weight: 384.47. Catalog: APB209253678. | |
| Eplerenone EP Impurity D | Eplerenone EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2'R,4aS,4bR,5aR,6aS,9aS,9bR,10R)-4a,6a-dimethyl-2,5'-dioxo-3,4,4a,4',5a,5',6,6a,8,9,9a,9b,10,11-tetradecahydro-2H,3'H-spiro[cyclopenta[1,2]phenanthro[4,4a-b]oxirene-7,2'-furan]-10-carboxylic acid. CAS No. 209253-82-7. Molecular Formula: C23H28O6. Mole Weight: 400.46. Catalog: APB209253827. | |
| Eplerenone EP Impurity E | Eplerenone EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2'R,4aS,4bR,5aR,6aS,9aS,9bR,10S)-methyl 4a,6a-dimethyl-2,5'-dioxo-3,4,4a,4',5a,5',6,6a,8,9,9a,9b,10,11-tetradecahydro-2H,3'H-spiro[cyclopenta[1,2]phenanthro[4,4a-b]oxirene-7,2'-furan]-10-carboxylate. CAS No. 209253-81-6. Molecular Formula: C24H30O6. Mole Weight: 414.49. Catalog: APB209253816. | |
| Eplerenone EP Impurity F | Eplerenone EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-((4aS, 4bR, 5aR, 6aS, 7R, 9aS, 9bR, 10R)-7-hydroxy-10-(methoxycarbonyl)-4a, 6a-dimethyl-2-oxo-2, 3, 4, 4a, 5a, 6, 6a, 7, 8, 9, 9a, 9b, 10, 11-tetradecahydrocyclopenta[1, 2]phenanthro[4, 4a-b]oxiren-7-yl)propanoic acid. CAS No. 579484-30-3. Molecular Formula: C24H32O7. Mole Weight: 432.51. Catalog: APB579484303. | |
| EP Plastic Additive 15 | EP Plastic Additive 15. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2500-88-1. Molecular Formula: C36H74S2. Mole Weight: 571.11. Catalog: APB2500881. | |
| Erastin impurity 4 | Erastin impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 361382-26-5. Molecular Formula: C16H23NO2. Mole Weight: 261.37. Catalog: APB361382265. | |
| Eravacycline Impurity 2 | Eravacycline Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2204281-07-0. Molecular Formula: C28H33FN4O8. Mole Weight: 572.59. Catalog: APB2204281070. | |
| Eravacycline Impurity 3 | Eravacycline Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2204281-08-1. Molecular Formula: C28H33FN4O8. Mole Weight: 572.59. Catalog: APB2204281081. | |
| Ergocalciferol EP Impurity B (Ergosterol) | Ergocalciferol EP Impurity B (Ergosterol). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3S,9S,10R,13R,14R,17R)-17-((2R,5S,E)-5,6-dimethylhept-3-en-2-yl)-10,13-dimethyl-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol. CAS No. 57-87-4. Molecular Formula: C28H44O. Mole Weight: 396.66. Catalog: APB57874. | |
| Ergocalciferol EP Impurity C | Ergocalciferol EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. CAS No. 474-69-1. Molecular Formula: C28H44O. Mole Weight: 396.66. Catalog: APB474691. | |
| Ergocalciferol Impurity2 | Ergocalciferol Impurity2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 21307-05-1. Molecular Formula: C28H44O. Mole Weight: 396.66. Catalog: APB21307051. | |
| Ergosterol Impurity 10 | Ergosterol Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S,Z)-3-((E)-2-((1R,3aS,7aR)-1-((2R,5R,E)-5,6-dimethylhept-3-en-2-yl)-7a-methylhexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexyl 3,5-dinitrobenzoate. CAS No. 4712-11-2. Molecular Formula: C35H46N2O6. Mole Weight: 590.76. Catalog: APB4712112. | |
| Ergosterol Impurity 2 | Ergosterol Impurity 2. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Ergosterol Impurity 2. CAS No. 3795-20-8. Molecular Formula: C28H41O. Mole Weight: 393.62. Catalog: APB3795208. | |
| Ergosterol Impurity 4 | Ergosterol Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2061-64-5. Molecular Formula: C28H44O4. Mole Weight: 444.66. Catalog: APB2061645. | |
| Ergosterol Impurity 4 | Ergosterol Impurity 4. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3S,9S,10R,13R,14R,17R)-17-((2R,5R,E)-5,6-dimethylhept-3-en-2-yl)-10,13-dimethyl-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl 3,5-dinitrobenzoate. CAS No. 4712-10-1. Molecular Formula: C35H46N2O6. Mole Weight: 590.76. Catalog: APB4712101. | |
| Eribulin | Eribulin. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-[(2S)-3-amino-2-hydroxypropyl] hexacosahydro-3-methoxy-26-methyl-20,27-bis(methylene)-(2R,3R, 3aS, 7R, 8aS, 9S, 10aR, 11S, 12R,13aR, 13bS, 15S, 18S, 21S, 24S, 26R, 28R, 29aS)-11,15:18,21:24, 28-Triepoxy-7,9-ethano-12,15-methano-9H,15H-furo[3,2-i] furo[2',3':5, 6]pyrano[4,3-b][1,4]dioxacyclopent acosin-5(4H)-one. CAS No. 253128-41-5. Molecular Formula: C40H59NO11. Mole Weight: 729.90. Catalog: APB253128415. | |
| Eribulin Impurity 12 | Eribulin Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Eribulin Impurity 12. CAS No. 253128-15-3. Molecular Formula: C40H58O12. Mole Weight: 730.88. Catalog: APB253128153. | |
| Eribulin Impurity 17 | Eribulin Impurity 17. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Eribulin Impurity 17. CAS No. 2408645-13-4. Molecular Formula: C80H115NO22. Mole Weight: 1442.76. Catalog: APB2408645134. | |
| Eribulin Impurity 24 | Eribulin Impurity 24. Uses: For analytical and research use. Group: Impurity standards. CAS No. 253128-14-2. Molecular Formula: C70H130O13Si5. Mole Weight: 1320.22. Catalog: APB253128142. | |
| Eribulin Impurity 8 | Eribulin Impurity 8. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3- ( (2S, 5S) -5- (2- ( (2S, 4R, 6R) -6- ( ( (2S, 3S, 4R, 5R) -5- ( (S) -2, 3-bis ( (tert-butyldimethylsilyl) oxy) propyl) -4-methoxy-3- ( (phenylsulfonyl) methyl) tetrahydrofuran-2-yl) methyl) -4-methyl-5-methylenetetrahydro-2H-pyran-2-yl) ethyl) -4-methylenetetrahydrofuran-2-yl) propan-1-ol. CAS No. 253128-10-8. Molecular Formula: C45H78O9SSi2. Mole Weight: 851.33. Catalog: APB253128108. | |
| Eribulin Impurity 9 | Eribulin Impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 253128-17-5. Molecular Formula: C47H64O14S. Mole Weight: 885.08. Catalog: APB253128175. | |
| Eribulin Mesylate | Eribulin Mesylate. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-[(2S)-3-amino-2-hydroxypropyl] hexacosahydro-3-methoxy-26-methyl-20,27-bis(methylene)-(2R,3R, 3aS, 7R, 8aS, 9S, 10aR, 11S, 12R,13aR, 13bS, 15S, 18S, 21S, 24S, 26R, 28R, 29aS)-11,15:18,21:24, 28-Triepoxy-7,9-ethano-12,15-methano-9H,15H-furo[3,2-i] furo[2',3':5, 6]pyrano[4,3-b][1,4]dioxacyclopent acosin-5(4H)-one, methanesulfonate (1:1). CAS No. 441045-17-6. Molecular Formula: C40H59NO11·CH4O3S. Mole Weight: 826.01. Catalog: APB441045176. | |
| Eribulin Related Compound 15 | Eribulin Related Compound 15. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((2R,3R,4R,5S)-5-((S)-2,3-bis((tert-butyldimethylsilyl)oxy)propyl)-4-methoxy-3-(tosylmethyl)tetrahydrofuran-2-yl)acetaldehyde. CAS No. 1808153-90-3. Molecular Formula: C30H54O7SSi2. Mole Weight: 614.98. Catalog: APB1808153903. | |
| Erioglaucine disodium salt | Erioglaucine disodium salt. Uses: For analytical and research use. Group: Impurity standards. CAS No. 3844-45-9. Molecular Formula: C37H34N2Na2O9S3. Mole Weight: 792.84. Catalog: APB3844459. | |
| Erlotinib | Erlotinib. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine. CAS No. 183321-74-6. Molecular Formula: C22H23N3O4. Mole Weight: 393.44. Catalog: APB183321746. | |
| Erlotinib impurity 1 | Erlotinib impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1809951-10-7. Molecular Formula: C28H34N4O9. Mole Weight: 570.6. Catalog: APB1809951107. | |
| Erlotinib Impurity 1 | Erlotinib Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-chloro-6,7-bis(2-chloroethoxy)quinazoline. CAS No. 183322-21-6. Molecular Formula: C12H11Cl3N2O2. Mole Weight: 319.99. Catalog: APB183322216. | |
| Erlotinib Impurity 10 | Erlotinib Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine. CAS No. 183319-69-9. Molecular Formula: C22H23N3O4. Mole Weight: 393.17. Catalog: APB183319699. | |
| Erlotinib Impurity 12 | Erlotinib Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-amino-4,5-bis(2-methoxyethoxy)benzamide. CAS No. 236750-62-2. Molecular Formula: C13H20N2O5. Mole Weight: 284.14. Catalog: APB236750622. | |
| Erlotinib Impurity 13 | Erlotinib Impurity 13. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 6,7-bis(2-methoxyethoxy)quinazolin-4(3H)-one. CAS No. 179688-29-0. Molecular Formula: C14H18N2O5. Mole Weight: 294.12. Catalog: APB179688290. | |
| Erlotinib Impurity 16 | Erlotinib Impurity 16. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4,5-bis(2-methoxyethoxy)-2-nitrobenzonitrile. CAS No. 236750-65-5. Molecular Formula: C13H16N2O6. Mole Weight: 296.1. Catalog: APB236750655. | |
| Erlotinib Impurity 18 | Erlotinib Impurity 18. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 2-amino-3,4-bis(2-methoxyethoxy)benzoate. CAS No. 2512209-22-0. Molecular Formula: C15H23NO6. Mole Weight: 313.15. Catalog: APB2512209220. | |
| Erlotinib Impurity 19 | Erlotinib Impurity 19. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-methoxy-6,7-bis(2-methoxyethoxy)quinazoline. CAS No. 1312937-41-9. Molecular Formula: C15H20N2O5. Mole Weight: 308.14. Catalog: APB1312937419. | |
| Erlotinib Impurity 2 | Erlotinib Impurity 2. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 6-(2-chloroethoxy)-N-(3-ethynylphenyl)-7-(2-methoxyethoxy)quinazolin-4-amine hydrochloride. CAS No. 183320-04-9. Molecular Formula: C21H21Cl2N3O3. Mole Weight: 434.32. Catalog: APB183320049. | |
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