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 | |
|---|---|---|
| Roxadustat Impurity 40 | Roxadustat Impurity 40. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2222121-33-5. Molecular Formula: C18H14BrNO4. Mole Weight: 388.22. Catalog: APB2222121335. |  |
| Roxadustat Impurity 41 | Roxadustat Impurity 41. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2226200-23-1. Molecular Formula: C19H14O4. Mole Weight: 306.32. Catalog: APB2226200231. | |
| Roxadustat Impurity 43 | Roxadustat Impurity 43. Uses: For analytical and research use. Group: Impurity standards. CAS No. 63720-38-7. Molecular Formula: C8H11NO. Mole Weight: 137.18. Catalog: APB63720387. | |
| Roxatidine Impurity 12 HCl | Roxatidine Impurity 12 HCl. Uses: For analytical and research use. Group: Impurity standards. CAS No. 6276-54-6. Molecular Formula: C3H9Cl2N. Mole Weight: 130.01. Catalog: APB6276546. | |
| Roxatidine Impurity 18 | Roxatidine Impurity 18. Uses: For analytical and research use. Group: Impurity standards. CAS No. 4530-45-4. Molecular Formula: C9H8Cl2O2. Mole Weight: 219.06. Catalog: APB4530454. | |
| Roxatidine Impurity 22 | Roxatidine Impurity 22. Uses: For analytical and research use. Group: Impurity standards. CAS No. 14753-26-5. Molecular Formula: C3H8ClN. Mole Weight: 93.55. Catalog: APB14753265. | |
| Roxatidine Impurity 23 | Roxatidine Impurity 23. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2765350-61-4. Molecular Formula: C18H31N3O. Mole Weight: 305.47. Catalog: APB2765350614. | |
| Roxithromycin EP Impurity B | Roxithromycin EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 214902-82-6. Molecular Formula: C33H62N2O12. Mole Weight: 678.86. Catalog: APB214902826. | |
| Roxithromycin EP Impurity E | Roxithromycin EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1460313-66-9. Molecular Formula: C40H74N2O15. Mole Weight: 823.03. Catalog: APB1460313669. | |
| Roxithromycin N-Oxide | Roxithromycin N-Oxide. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1460313-73-8. Molecular Formula: C41H76N2O16. Mole Weight: 853.06. Catalog: APB1460313738. | |
| (R,R)-Phenyl Isoserine Hydrochloride | (R,R)-Phenyl Isoserine Hydrochloride. Uses: For analytical and research use. Group: Impurity standards. CAS No. 161453-08-3. Molecular Formula: C9H12ClNO3. Mole Weight: 217.65. Catalog: APB161453083. | |
| (R)-Salbutamol Hydrochloride | (R)-Salbutamol Hydrochloride. Uses: For analytical and research use. Group: Impurity standards. CAS No. 50293-90-8. Molecular Formula: C13H22ClNO3. Mole Weight: 275.77. Catalog: APB50293908. | |
| (RS)-dopaquinone | (RS)-dopaquinone. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-amino-3-(3,4-dioxocyclohexa-1,5-dien-1-yl)propanoic acid. CAS No. 4430-97-1. Molecular Formula: C9H9NO4. Mole Weight: 195.17. Catalog: APB4430971. | |
| (R)-Tenofovir | (R)-Tenofovir. Uses: For analytical and research use. Group: Impurity standards. CAS No. 147127-20-6. Molecular Formula: C9H14N5O4P. Mole Weight: 287.22. Catalog: APB147127206. | |
| Rubber Oligomer | Rubber Oligomer. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2446375-29-5. Molecular Formula: C21H39Cl. Mole Weight: 326.99. Catalog: APB2446375295. | |
| Rufinamide Impurity 1 | Rufinamide Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1622904-99-7. Molecular Formula: C10H8F2N4O. Mole Weight: 238.2. Catalog: APB1622904997. | |
| Ruxolitinib impurity 1 | Ruxolitinib impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2606144-44-7. Molecular Formula: C16H18N6O2. Mole Weight: 326.36. Catalog: APB2606144447. | |
| Ruxolitinib impurity 8 | Ruxolitinib impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2606144-45-8. Molecular Formula: C16H18N6O. Mole Weight: 310.36. Catalog: APB2606144458. | |
| (S)-1-(pyridin-3-yl)ethan-1-amine | (S)-1-(pyridin-3-yl)ethan-1-amine. Uses: For analytical and research use. Group: Impurity standards. CAS No. 27854-93-9. Molecular Formula: C7H10N2. Mole Weight: 122.17. Catalog: APB27854939. | |
| (S) 2-Amino-3-(2-fluoro-4-hydroxyphenyl) propionic acid hydrochloride | (S) 2-Amino-3-(2-fluoro-4-hydroxyphenyl) propionic acid hydrochloride. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2097073-16-8. Molecular Formula: C9H11ClFNO3. Mole Weight: 235.64. Catalog: APB2097073168. | |
| S (-)-2-methyl-1-propylamine | S (-)-2-methyl-1-propylamine. Uses: For analytical and research use. Group: Impurity standards. CAS No. 34985-37-0. Molecular Formula: C5H13N. Mole Weight: 87.17. Catalog: APB34985370. | |
| (S)-3-aminoazepan-2-one hydrochloride | (S)-3-aminoazepan-2-one hydrochloride. Uses: For analytical and research use. Group: Impurity standards. CAS No. 26081-07-2. Molecular Formula: C6H13ClN2O. Mole Weight: 164.63. Catalog: APB26081072. | |
| (S)-3-N-Boc-aminopiperidine | (S)-3-N-Boc-aminopiperidine. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-tert-butyl piperidin-3-ylcarbamate. CAS No. 216854-23-8. Molecular Formula: C10H20N2O2. Mole Weight: 200.28. Catalog: APB216854238. | |
| (S)-3-(Tosyloxy)-1,2-propanediol | (S)-3-(Tosyloxy)-1,2-propanediol. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-3-(p-Toluenesulfonyloxy)-1,2-propanediol. CAS No. 50765-70-3. Molecular Formula: C10H14O5S. Mole Weight: 246.28. Catalog: APB50765703. | |
| (S)-4-(2-((S)-2-carboxy-5,6-dihydroxyindolin-1-yl)vinyl)-2,3-dihydropyridine-2,6-dicarboxylic acid | (S)-4-(2-((S)-2-carboxy-5,6-dihydroxyindolin-1-yl)vinyl)-2,3-dihydropyridine-2,6-dicarboxylic acid. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2181-76-2. Molecular Formula: C18H16N2O8. Mole Weight: 388.33. Catalog: APB2181762. | |
| (S)-(+)-4-PENTEN-2-OL | (S)-(+)-4-PENTEN-2-OL. Uses: For analytical and research use. Group: Impurity standards. CAS No. 55563-79-6. Molecular Formula: C5H10O. Mole Weight: 86.13. Catalog: APB55563796. | |
| Saccharin Impurity 1 | Saccharin Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 26638-43-7. Molecular Formula: C8H7ClO4S. Mole Weight: 234.65. Catalog: APB26638437. | |
| Saccharin Impurity 11 | Saccharin Impurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 221446-00-0. Molecular Formula: C8H5NO5S. Mole Weight: 227.19. Catalog: APB221446000. | |
| Saccharin Impurity 12 | Saccharin Impurity 12. Uses: For analytical and research use. Group: Impurity standards. CAS No. 384-45-2. Molecular Formula: C7H4FNO3S. Mole Weight: 201.17. Catalog: APB384452. | |
| Saccharin Impurity 13 | Saccharin Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 29632-82-4. Molecular Formula: C7H4BrNO3S. Mole Weight: 262.08. Catalog: APB29632824. | |
| Saccharin Impurity 14 | Saccharin Impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 29083-18-9. Molecular Formula: C7H4FNO3S. Mole Weight: 201.17. Catalog: APB29083189. | |
| Saccharin Impurity 15 | Saccharin Impurity 15. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1647073-46-8. Molecular Formula: C8H4F3NO3S2. Mole Weight: 283.24. Catalog: APB1647073468. | |
| Saccharin Impurity 16 | Saccharin Impurity 16. Uses: For analytical and research use. Group: Impurity standards. CAS No. 35812-01-2. Molecular Formula: C7H4BrNO3S. Mole Weight: 262.08. Catalog: APB35812012. | |
| Saccharin Impurity 6 | Saccharin Impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 24683-20-3. Molecular Formula: C11H11NO5S. Mole Weight: 269.27. Catalog: APB24683203. | |
| Saccharin Impurity 7 | Saccharin Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 22094-61-7. Molecular Formula: C7H6N2O3S. Mole Weight: 198.2. Catalog: APB22094617. | |
| Saccharin Impurity 8 | Saccharin Impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 62473-92-1. Molecular Formula: C7H4BrNO3S. Mole Weight: 262.08. Catalog: APB62473921. | |
| Saccharin Impurity 9 | Saccharin Impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 46149-10-4. Molecular Formula: C7H4ClNO3S. Mole Weight: 217.62. Catalog: APB46149104. | |
| Sacubitril | Sacubitril. Uses: For analytical and research use. Group: Impurity standards. CAS No. 149709-62-6. Molecular Formula: C24H29NO5. Mole Weight: 411.5. Catalog: APB149709626. | |
| Sacubitril impurity 10 | Sacubitril impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2259708-00-2. Molecular Formula: C24H29NO5. Mole Weight: 411.5. Catalog: APB2259708002. | |
| Sacubitril impurity 14 | Sacubitril impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2751722-77-5. Molecular Formula: C24H27NO5. Mole Weight: 409.48. Catalog: APB2751722775. | |
| Sacubitril impurity 18 | Sacubitril impurity 18. Uses: For analytical and research use. Group: Impurity standards. CAS No. 149818-98-4. Molecular Formula: C21H25NO4. Mole Weight: 355.43. Catalog: APB149818984. | |
| Sacubitril impurity 20 | Sacubitril impurity 20. Uses: For analytical and research use. Group: Impurity standards. CAS No. 149709-60-4. Molecular Formula: C25H33NO4. Mole Weight: 411.54. Catalog: APB149709604. | |
| Sacubitril impurity 21 | Sacubitril impurity 21. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2459446-54-7. Molecular Formula: C22H23NO4. Mole Weight: 365.43. Catalog: APB2459446547. | |
| Sacubitril impurity 22 | Sacubitril impurity 22. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2216755-67-6. Molecular Formula: C28H37NO5. Mole Weight: 467.61. Catalog: APB2216755676. | |
| Sacubitril impurity 23 | Sacubitril impurity 23. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2459446-53-6. Molecular Formula: C27H35NO5. Mole Weight: 453.58. Catalog: APB2459446536. | |
| Sacubitril impurity 24 | Sacubitril impurity 24. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2514965-95-6. Molecular Formula: C25H31NO5. Mole Weight: 425.53. Catalog: APB2514965956. | |
| Sacubitril impurity 25 | Sacubitril impurity 25. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2459446-51-4. Molecular Formula: C25H31NO5. Mole Weight: 425.53. Catalog: APB2459446514. | |
| Sacubitril impurity 26 | Sacubitril impurity 26. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2408053-56-3. Molecular Formula: C23H27NO5. Mole Weight: 397.47. Catalog: APB2408053563. | |
| Sacubitril impurity 30 | Sacubitril impurity 30. Uses: For analytical and research use. Group: Impurity standards. CAS No. 149709-49-9. Molecular Formula: C24H29NO5. Mole Weight: 411.5. Catalog: APB149709499. | |
| Sacubitril Impurity 4 | Sacubitril Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 149709-44-4. Molecular Formula: C22H25NO5. Mole Weight: 383.44. Catalog: APB149709444. | |
| Sacubitril impurity 7 | Sacubitril impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2751722-75-3. Molecular Formula: C24H27NO5. Mole Weight: 409.48. Catalog: APB2751722753. | |
| Sacubitril impurity 9 | Sacubitril impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 149709-63-7. Molecular Formula: C24H29NO5. Mole Weight: 411.5. Catalog: APB149709637. | |
| Safinamide (Hydrochloride) | Safinamide (Hydrochloride). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-carbamimidoyl-2-(2,6-dichlorophenyl)acetamide hydrochloride. CAS No. 29110-48-3. Molecular Formula: C9H9Cl2N3O·HCl. Mole Weight: 282.55. Catalog: APB29110483. | |
| Salbutamol EP Impurity L HCl | Salbutamol EP Impurity L HCl. Uses: For analytical and research use. Group: Impurity standards. CAS No. 24085-08-3. Molecular Formula: C20H26ClNO3. Mole Weight: 363.88. Catalog: APB24085083. | |
| Salbutamol Impurity 10 | Salbutamol Impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1797114-57-8. Molecular Formula: C23H31NO3. Mole Weight: 369.51. Catalog: APB1797114578. | |
| Salbutamol Impurity 11 | Salbutamol Impurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 29754-58-3. Molecular Formula: C10H10O6. Mole Weight: 226.18. Catalog: APB29754583. | |
| Salbutamol Impurity 12 | Salbutamol Impurity 12. Uses: For analytical and research use. Group: Impurity standards. CAS No. 54440-92-5. Molecular Formula: C9H8O6. Mole Weight: 212.16. Catalog: APB54440925. | |
| Salbutamol Impurity 13 | Salbutamol Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 62932-94-9. Molecular Formula: C9H9BrO3. Mole Weight: 245.07. Catalog: APB62932949. | |
| Salbutamol Impurity 17 | Salbutamol Impurity 17. Uses: For analytical and research use. Group: Impurity standards. CAS No. 182676-90-0. Molecular Formula: C13H21NO4. Mole Weight: 255.31. Catalog: APB182676900. | |
| Salbutamol impurity 28 | Salbutamol impurity 28. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2691147-78-9. Molecular Formula: C13H21NO3. Mole Weight: 239.32. Catalog: APB2691147789. | |
| Salbutamol Impurity 7 | Salbutamol Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 13110-96-8. Molecular Formula: C14H21NO4. Mole Weight: 267.32. Catalog: APB13110968. | |
| Salbutamol Impurity 8 | Salbutamol Impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1797879-98-1. Molecular Formula: C24H33NO3. Mole Weight: 383.53. Catalog: APB1797879981. | |
| Salbutamol Impurity 9 | Salbutamol Impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 27566-09-2. Molecular Formula: C14H21NO4. Mole Weight: 267.32. Catalog: APB27566092. | |
| Salbutamol Impurity P | Salbutamol Impurity P. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(tert-butylamino)-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethanol. CAS No. 54208-72-9. Molecular Formula: C16H25NO3. Mole Weight: 279.37. Catalog: APB54208729. | |
| (S)-Albuterol | (S)-Albuterol. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-4-(2-(tert-butylamino)-1-hydroxyethyl)-2-(hydroxymethyl)phenol. CAS No. 34271-50-6. Molecular Formula: C13H21NO3. Mole Weight: 239.31. Catalog: APB34271506. | |
| Salmeterol EP Impurity A | Salmeterol EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-(1-hydroxy-2-((4-phenylbutyl)amino)ethyl)-2-(hydroxymethyl)phenol. CAS No. 1798014-51-3. Molecular Formula: C19H25NO3. Mole Weight: 315.18. Catalog: APB1798014513. | |
| Salmeterol EP Impurity D | Salmeterol EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-(1-hydroxy-2-(4-(1-hydroxy-2-((6-(4-phenylbutoxy)hexyl)amino)ethyl)-2-(hydroxymethyl)phenoxy)ethyl)-2-(hydroxymethyl)phenol. CAS No. 1391052-04-2. Molecular Formula: C34H47NO7. Mole Weight: 581.34. Catalog: APB1391052042. | |
| Salmeterol EP Impurity F | Salmeterol EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-(1-hydroxy-2-((6-(4-phenylbutoxy)hexyl)amino)ethyl)-2-methylphenol. CAS No. 1391054-40-2. Molecular Formula: C25H37NO3. Mole Weight: 399.28. Catalog: APB1391054402. | |
| Salmeterol EP Impurity G | Salmeterol EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4- (1-hydroxy-2- ( (2-hydroxy-5- (1-hydroxy-2- ( (6- (4-phenylbutoxy) hexyl) amino) ethyl) benzyl) (6- (4-phenylbutoxy) hexyl) amino) ethyl) -2- (hydroxymethyl) phenol. CAS No. 2470130-36-8. Molecular Formula: C50H72N2O7. Mole Weight: 812.53. Catalog: APB2470130368. | |
| Salmeterol EP Impurity G | Salmeterol EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1391051-88-9. Molecular Formula: C50H72N2O7. Mole Weight: 813.13. Catalog: APB1391051889. | |
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