Alfa Chemistry Analytical Products 3 - 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 | |
|---|---|---|
| Amiodarone Impurity 37 | Amiodarone Impurity 37. Uses: For analytical and research use. Alternative Names: (4-hydroxyphenyl)(p-tolyl)methanone. CAS No. 134-92-9. Molecular formula: C14H12O2. Mole weight: 212.24. Catalog: APB134929. |  |
| Amiodarone Impurity 38 | Amiodarone Impurity 38. Uses: For analytical and research use. Alternative Names: (4-hydroxy-3,5-diiodophenyl)(2-(1-methoxybutyl)benzofuran-3-yl)methanone. CAS No. 1391054-75-3. Molecular formula: C20H18I2O4. Mole weight: 576.16. Catalog: APB1391054753. | |
| Amisulpride EP Impurity A | Amisulpride EP Impurity A. Uses: For analytical and research use. Alternative Names: (1-ethylpyrrolidin-2-yl)methanamine. CAS No. 26116-12-1. Molecular formula: C7H16N2. Mole weight: 128.13. Catalog: APB26116121. | |
| Amisulpride Impurity 14 | Amisulpride Impurity 14. Uses: For analytical and research use. CAS No. 31925-29-8. Molecular formula: C12H17NO5S. Mole weight: 287.33. Catalog: APB31925298. | |
| Amisulpride Impurity 15 | Amisulpride Impurity 15. Uses: For analytical and research use. CAS No. 24190-74-7. Molecular formula: C8H9ClN2O2. Mole weight: 200.62. Catalog: APB24190747. | |
| Amisulpride Impurity 21 | Amisulpride Impurity 21. Uses: For analytical and research use. Alternative Names: 1-ethyl-2-methoxypyrrolidine. CAS No. 261614-86-2. Molecular formula: C7H15NO. Mole weight: 129.12. Catalog: APB261614862. | |
| Amisulpride Impurity 23 | Amisulpride Impurity 23. Uses: For analytical and research use. Alternative Names: 4-amino-5-(ethylsulfonyl)-2-methoxybenzamide. CAS No. 1340546-20-4. Molecular formula: C10H14N2O4S. Mole weight: 258.07. Catalog: APB1340546204. | |
| Amisulpride Impurity 32 | Amisulpride Impurity 32. Uses: For analytical and research use. Alternative Names: methyl 4-amino-2-hydroxy-5-thiocyanatobenzoate. CAS No. 1823413-49-5. Molecular formula: C9H8N2O3S. Mole weight: 224.03. Catalog: APB1823413495. | |
| Amisulpride Impurity 36 | Amisulpride Impurity 36. Uses: For analytical and research use. Alternative Names: methyl 4-amino-5-(ethylsulfonyl)-2-hydroxybenzoate. CAS No. 148516-69-2. Molecular formula: C10H13NO5S. Mole weight: 259.05. Catalog: APB148516692. | |
| Amisulpride Impurity 38 | Amisulpride Impurity 38. Uses: For analytical and research use. Alternative Names: methyl 4-amino-2-methoxy-5-(methylsulfonyl)benzoate. CAS No. 2657666-20-9. Molecular formula: C10H13NO5S. Mole weight: 259.05. Catalog: APB2657666209. | |
| Amisulpride Impurity 39 | Amisulpride Impurity 39. Uses: For analytical and research use. Alternative Names: (R)-(1-ethylpyrrolidin-2-yl)methanamine. CAS No. 22795-97-7. Molecular formula: C7H16N2. Mole weight: 128.13. Catalog: APB22795977. | |
| Amisulpride Impurity 43 | Amisulpride Impurity 43. Uses: For analytical and research use. Alternative Names: 4-amino-N-((1-ethylpyrrolidin-2-yl)methyl)-2-methoxybenzamide. CAS No. 176849-86-8. Molecular formula: C15H23N3O2. Mole weight: 277.18. Catalog: APB176849868. | |
| Amitraz impurity 1 | Amitraz impurity 1. Uses: For analytical and research use. CAS No. 33089-74-6. Molecular formula: C10H14N2. Mole weight: 162.24. Catalog: APB33089746. | |
| Amlodipine EP Impurity D | Amlodipine EP Impurity D. Uses: For analytical and research use. Alternative Names: 113994-41-5 (free base); 3-ethyl 5-methyl 2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-6-methylpyridine-3,5-dicarboxylate fumarate. CAS No. 2138811-33-1. Molecular formula: C20H23ClN2O5·C4H4O4. Mole weight: 522.94. Catalog: APB2138811331. | |
| Amlodipine EP impurity D benzenesulfonic acid | Amlodipine EP impurity D benzenesulfonic acid. Uses: For analytical and research use. CAS No. 2733700-89-3. Molecular formula: C26H29ClN2O8S. Mole weight: 565.03. Catalog: APB2733700893. | |
| Amlodipine EP Impurity D (Hydrochloride) | Amlodipine EP Impurity D (Hydrochloride). Uses: For analytical and research use. Alternative Names: 113994-41-5 (free base); 3-ethyl 5-methyl 2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-6-methylpyridine-3,5-dicarboxylate hydrochloride. CAS No. 2414962-06-2. Molecular formula: C20H23ClN2O5·HCl. Mole weight: 443.32. Catalog: APB2414962062. | |
| Amlodipine EP Impurity E | Amlodipine EP Impurity E. Uses: For analytical and research use. Alternative Names: diethyl 2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate. CAS No. 140171-65-9. Molecular formula: C21H27ClN2O5. Mole weight: 422.9. Catalog: APB140171659. | |
| Amlodipine EP Impurity F | Amlodipine EP Impurity F. Uses: For analytical and research use. Alternative Names: dimethyl 2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate. CAS No. 140171-66-0. Molecular formula: C19H23ClN2O5. Mole weight: 394.85. Catalog: APB140171660. | |
| Amlodipine EP Impurity H | Amlodipine EP Impurity H. Uses: For analytical and research use. Alternative Names: 2-((2-((4-(2-chlorophenyl)-3-(ethoxycarbonyl)-5-(methoxycarbonyl)-6-methyl-1,4-dihydropyridin-2-yl)methoxy)ethyl)carbamoyl)benzoic acid. CAS No. 318465-73-5. Molecular formula: C28H29ClN2O8. Mole weight: 556.99. Catalog: APB318465735. | |
| Amlodipine EP Impurity I | Amlodipine EP Impurity I. Uses: For analytical and research use. Alternative Names: diethyl 2,6-bis((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-1,4-dihydropyridine-3,5-dicarboxylate. CAS No. 331258-31-2. Molecular formula: C23H32ClN3O6. Mole weight: 481.97. Catalog: APB331258312. | |
| Amlodipine EP Impurity J | Amlodipine EP Impurity J. Uses: For analytical and research use. Alternative Names: 3-ethyl 5-isopropyl 2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate. CAS No. 158151-92-9. Molecular formula: C22H29ClN2O5. Mole weight: 436.93. Catalog: APB158151929. | |
| Amlodipine Impurity 14 | Amlodipine Impurity 14. Uses: For analytical and research use. Alternative Names: 2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-5-(methoxycarbonyl)-6-methyl-1,4-dihydropyridine-3-carboxylic acid. CAS No. 1809326-44-0. Molecular formula: C18H21ClN2O5. Mole weight: 380.82. Catalog: APB1809326440. | |
| Amlodipine Impurity 15 | Amlodipine Impurity 15. Uses: For analytical and research use. Alternative Names: 2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylic acid. CAS No. 1821498-25-2. Molecular formula: C17H19ClN2O5. Mole weight: 366.8. Catalog: APB1821498252. | |
| Amlodipine Impurity 15 | Amlodipine Impurity 15. Uses: For analytical and research use. CAS No. 135969-53-8. Molecular formula: C24H29ClN2O9. Mole weight: 524.95. Catalog: APB135969538. | |
| Amlodipine Impurity 16 | Amlodipine Impurity 16. Uses: For analytical and research use. CAS No. 2170716-02-4. Molecular formula: C22H29ClN2O5. Mole weight: 436.93. Catalog: APB2170716024. | |
| Amlodipine Impurity 17 | Amlodipine Impurity 17. Uses: For analytical and research use. Alternative Names: N1,N2-bis(2-hydroxyethyl)phthalamide. CAS No. 19532-97-9. Molecular formula: C12H16N2O4. Mole weight: 252.27. Catalog: APB19532979. | |
| Amlodipine Impurity 20 | Amlodipine Impurity 20. Uses: For analytical and research use. CAS No. 34148-67-9. Molecular formula: C19H22ClNO4. Mole weight: 363.84. Catalog: APB34148679. | |
| Amlodipine Impurity 32 | Amlodipine Impurity 32. Uses: For analytical and research use. CAS No. 1621516-91-3. Molecular formula: C18H20ClNO3. Mole weight: 333.81. Catalog: APB1621516913. | |
| Amlodipine Impurity 40 | Amlodipine Impurity 40. Uses: For analytical and research use. Alternative Names: 3-ethyl 5-methyl 4-(2-chlorophenyl)-2-((2-(1,3-dioxoisoindolin-2-yl)ethoxy)methyl)-6-methylpyridine-3,5-dicarboxylate. CAS No. 331258-36-7. Molecular formula: C28H25ClN2O7. Mole weight: 536.96. Catalog: APB331258367. | |
| Amlodipine Impurity 42 | Amlodipine Impurity 42. Uses: For analytical and research use. CAS No. 24392-27-6. Molecular formula: C5H10N2O. Mole weight: 114.15. Catalog: APB24392276. | |
| Amlodipine Impurity 43 | Amlodipine Impurity 43. Uses: For analytical and research use. CAS No. 19532-98-0. Molecular formula: C10H12N2O2. Mole weight: 192.21. Catalog: APB19532980. | |
| Amlodipine Impurity 46 | Amlodipine Impurity 46. Uses: For analytical and research use. CAS No. 194472-21-4. Molecular formula: C20H25ClN2O6. Mole weight: 424.88. Catalog: APB194472214. | |
| Amlodipine Impurity 47 | Amlodipine Impurity 47. Uses: For analytical and research use. CAS No. 194472-15-6. Molecular formula: C20H23ClN2O6. Mole weight: 422.86. Catalog: APB194472156. | |
| Amlodipine Impurity 55 | Amlodipine Impurity 55. Uses: For analytical and research use. CAS No. 144380-91-6. Molecular formula: C9H10ClN. Mole weight: 167.64. Catalog: APB144380916. | |
| Amlodipine Impurity 58 | Amlodipine Impurity 58. Uses: For analytical and research use. CAS No. 2170104-02-4. Molecular formula: C20H24ClNO5. Mole weight: 393.86. Catalog: APB2170104024. | |
| Amlodipine Impurity 85 | Amlodipine Impurity 85. Uses: For analytical and research use. CAS No. 194472-27-0. Molecular formula: C20H22ClNO5. Mole weight: 391.85. Catalog: APB194472270. | |
| Amlodipine Impurity 92 | Amlodipine Impurity 92. Uses: For analytical and research use. CAS No. 2173291-00-2. Molecular formula: C32H45ClN2O15. Mole weight: 733.16. Catalog: APB2173291002. | |
| Ammonium Glycyrrhizate EP Impurity A | Ammonium Glycyrrhizate EP Impurity A. Uses: For analytical and research use. CAS No. 215720-45-9. Molecular formula: C42H62O17. Mole weight: 838.94. Catalog: APB215720459. | |
| Ammonium thiocyanate, 0.1N Standardized Solution | Ammonium thiocyanate, 0.1N Standardized Solution. Uses: For analytical and research use. CAS No. 1762-95-4. Molecular formula: CH4N2S. Mole weight: 76.12. Catalog: APB1762954. | |
| Amorolfine EP Impurity B | Amorolfine EP Impurity B. Uses: For analytical and research use. Alternative Names: (R)-1-(N-((R)-2-methyl-3-(4-(tert-pentyl)phenyl)propyl)formamido)propan-2-yl acetate. CAS No. 142347-84-0. Molecular formula: C21H33NO3. Mole weight: 347.49. Catalog: APB142347840. | |
| Amorolfine EP impurity E | Amorolfine EP impurity E. Uses: For analytical and research use. CAS No. 2134097-34-8. Molecular formula: C21H35NO. Mole weight: 317.52. Catalog: APB2134097348. | |
| Amorolfine impurity 2 | Amorolfine impurity 2. Uses: For analytical and research use. CAS No. 2820379-19-7. Molecular formula: C19H31NO. Mole weight: 289.46. Catalog: APB2820379197. | |
| Amotreptan impurity 1 | Amotreptan impurity 1. Uses: For analytical and research use. CAS No. 1330166-13-6. Molecular formula: C30H41N5O2S. Mole weight: 535.75. Catalog: APB1330166136. | |
| Amoxicillin EP Impurity K | Amoxicillin EP Impurity K. Uses: For analytical and research use. CAS No. 2088961-38-8. Molecular formula: C32H40N6O11S2. Mole weight: 748.82. Catalog: APB2088961388. | |
| Amoxicillin EP Impurity M | Amoxicillin EP Impurity M. Uses: For analytical and research use. CAS No. 174391-69-6. Molecular formula: C48H57N9O15S3. Mole weight: 1096.21. Catalog: APB174391696. | |
| Amoxicillin EP Impurity N | Amoxicillin EP Impurity N. Uses: For analytical and research use. CAS No. 210289-73-9. Molecular formula: C48H59N9O16S3. Mole weight: 1114.23. Catalog: APB210289739. | |
| Amoxicillin Impurity 16 | Amoxicillin Impurity 16. Uses: For analytical and research use. CAS No. 178738-48-2. Molecular formula: C15H21N3O4S. Mole weight: 339.41. Catalog: APB178738482. | |
| Amoxicillin Impurity 2 | Amoxicillin Impurity 2. Uses: For analytical and research use. CAS No. 2088960-43-2. Molecular formula: C16H19N3O5S. Mole weight: 365.4. Catalog: APB2088960432. | |
| Amoxicillin Impurity 21 | Amoxicillin Impurity 21. Uses: For analytical and research use. Alternative Names: (R)-methyl 2-amino-2-(4-hydroxyphenyl)acetate. CAS No. 37763-23-8. Molecular formula: C9H11NO3. Mole weight: 181.19. Catalog: APB37763238. | |
| Amoxicillin Impurity 27 | Amoxicillin Impurity 27. Uses: For analytical and research use. CAS No. 1978372-79-0. Molecular formula: C16H24N4O6S2. Mole weight: 432.52. Catalog: APB1978372790. | |
| Amoxicillin Impurity 28 | Amoxicillin Impurity 28. Uses: For analytical and research use. CAS No. 37727-80-3. Molecular formula: C8H14N2O4S. Mole weight: 234.27. Catalog: APB37727803. | |
| Amoxicillin Impurity 3 | Amoxicillin Impurity 3. Uses: For analytical and research use. CAS No. 297175-66-7. Molecular formula: C31H40N6O9S2. Mole weight: 704.81. Catalog: APB297175667. | |
| Amoxicillin Impurity 32 | Amoxicillin Impurity 32. Uses: For analytical and research use. CAS No. 178738-49-3. Molecular formula: C15H21N3O4S. Mole weight: 339.41. Catalog: APB178738493. | |
| Amoxicillin Impurity 33 | Amoxicillin Impurity 33. Uses: For analytical and research use. CAS No. 2088961-40-2. Molecular formula: C48H57N9O15S3. Mole weight: 1096.21. Catalog: APB2088961402. | |
| Amoxicillin Impurity 45 | Amoxicillin Impurity 45. Uses: For analytical and research use. CAS No. 1642559-71-4. Molecular formula: C16H20N3NaO6S. Mole weight: 405.4. Catalog: APB1642559714. | |
| Amoxicillin Impurity 51 | Amoxicillin Impurity 51. Uses: For analytical and research use. CAS No. 2088960-44-3. Molecular formula: C17H23N3O6S. Mole weight: 397.45. Catalog: APB2088960443. | |
| Amoxicillin Impurity B | Amoxicillin Impurity B. Uses: For analytical and research use. Alternative Names: (2S,5R,6R)-6-((S)-2-amino-2-(4-hydroxyphenyl)acetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid. CAS No. 26889-93-0. Molecular formula: C16H19N3O5S. Mole weight: 365.4. Catalog: APB26889930. | |
| Amoxicillin Impurity C | Amoxicillin Impurity C. Uses: For analytical and research use. Alternative Names: 94659-47-9 (racemic); (4S)-2-(5-(4-hydroxyphenyl)-3,6-dioxopiperazin-2-yl)-5,5-dimethylthiazolidine-4-carboxylic acid. CAS No. 2088961-37-7. Molecular formula: C16H19N3O5S. Mole weight: 365.40. Catalog: APB2088961377. | |
| Amoxicillin Impurity D | Amoxicillin Impurity D. Uses: For analytical and research use. Alternative Names: (4S)-2-(((R)-2-amino-2-(4-hydroxyphenyl)acetamido)(carboxy)methyl)-5,5-dimethylthiazolidine-4-carboxylic acid. CAS No. 1642629-94-4. Molecular formula: C16H21N3O6S. Mole weight: 383.42. Catalog: APB1642629944. | |
| Amoxicillin Impurity E | Amoxicillin Impurity E. Uses: For analytical and research use. Alternative Names: (4S)-2-(((R)-2-amino-2-(4-hydroxyphenyl)acetamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic acid. CAS No. 1356020-01-3. Molecular formula: C15H21N3O4S. Mole weight: 339.41. Catalog: APB1356020013. | |
| Amoxicillin Impurity G | Amoxicillin Impurity G. Uses: For analytical and research use. Alternative Names: (2S,5R,6R)-6-((R)-2-((R)-2-amino-2-(4-hydroxyphenyl)acetamido)-2-(4-hydroxyphenyl)acetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid. CAS No. 188112-75-6. Molecular formula: C24H26N4O7S. Mole weight: 514.55. Catalog: APB188112756. | |
| Amoxicillin Impurity H | Amoxicillin Impurity H. Uses: For analytical and research use. Alternative Names: (R)-2-(4-hydroxyphenyl)-2-pivalamidoacetic acid. CAS No. 205826-86-4. Molecular formula: C13H17NO4. Mole weight: 251.28. Catalog: APB205826864. | |
| Amoxicillin Impurity I | Amoxicillin Impurity I. Uses: For analytical and research use. Alternative Names: (R)-2-amino-2-(4-hydroxyphenyl)acetic acid. CAS No. 22818-40-2. Molecular formula: C8H9NO3. Mole weight: 167.16. Catalog: APB22818402. | |
| Amoxicillin Impurity K | Amoxicillin Impurity K. Uses: For analytical and research use. Alternative Names: (2R,4S)-2-((S)-1-((R)-2-amino-2-(4-hydroxyphenyl)acetamido)-2-(((R)-2-(((R)-carboxy((2R,4S)-4-carboxy-5,5-dimethylthiazolidin-2-yl)methyl)amino)-1-(4-hydroxyphenyl)-2-oxoethyl)amino)-2-oxoethyl)-5,5-dimethylthiazolidine-4-carboxylic acid. CAS No. 210289-72-8. Molecular formula: C32H40N6O11S2. Mole weight: 748.82. Catalog: APB210289728. | |
| Amoxicillin Impurity L | Amoxicillin Impurity L. Uses: For analytical and research use. Alternative Names: (2S,5R,6R)-6-((2S,5R,6R)-6-((R)-2-amino-2-(4-hydroxyphenyl)acetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid. CAS No. 1789703-32-7. Molecular formula: C24H29N5O7S2. Mole weight: 563.65. Catalog: APB1789703327. | |
| Amphotericin B EP Impurity A | Amphotericin B EP Impurity A. Uses: For analytical and research use. CAS No. 1405-32-9. Molecular formula: C47H75NO17. Mole weight: 926.11. Catalog: APB1405329. | |
| Amphotericin B EP Impurity B | Amphotericin B EP Impurity B. Uses: For analytical and research use. Alternative Names: (1R,3S,5R,6R,9R,11R,15S,16R,17R,18S,19E,21E,23E,25E,27E,29E,31E,33R,35S,36R,37S)-33-(((2R,3S,4S,5S,6R)-4-amino-3,5-dihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-3,5,6,9,11,17,37-heptahydroxy-1-methoxy-15,16,18-trimethyl-13-oxo-14,39-dioxabicyclo[33.3.1]nonatriaconta-19,21,23,25,27,29,31-heptaene-36-carboxylic acid. CAS No. 136135-57-4. Molecular formula: C48H75NO17. Mole weight: 938.11. Catalog: APB136135574. | |
| Amphotericin B Impurity 1 | Amphotericin B Impurity 1. Uses: For analytical and research use. CAS No. 36148-89-7. Molecular formula: C48H75NO17. Mole weight: 938.12. Catalog: APB36148897. | |
| Amphotericin B Impurity 5 | Amphotericin B Impurity 5. Uses: For analytical and research use. CAS No. 1383659-59-3. Molecular formula: C54H82N4O18. Mole weight: 1075.26. Catalog: APB1383659593. | |
| Ampicillin EP Impurity B | Ampicillin EP Impurity B. Uses: For analytical and research use. Alternative Names: (2S,5R,6R)-6-((S)-2-amino-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid. CAS No. 19379-33-0. Molecular formula: C16H19N3O4S. Mole weight: 349.4. Catalog: APB19379330. | |
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