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 | |
|---|---|---|
| Cediranib impurity 12 | Cediranib impurity 12. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1450758-23-2. Molecular Formula: C14H15N5O6S2. Mole Weight: 413.42. Catalog: APB1450758232. |  |
| Cediranib impurity 14 | Cediranib impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1450758-24-3. Molecular Formula: C14H15N5O6S2. Mole Weight: 413.42. Catalog: APB1450758243. | |
| Cefaclor EP Impurity F | Cefaclor EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-phenylpyrazin-2-ol. CAS No. 2882-18-0. Molecular Formula: C10H8N2O. Mole Weight: 172.18. Catalog: APB2882180. | |
| Cefaclor Impurity 9 | Cefaclor Impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 6485-67-2. Molecular Formula: C8H10N2O. Mole Weight: 150.18. Catalog: APB6485672. | |
| Cefaclor Impurity K | Cefaclor Impurity K. Uses: For analytical and research use. Group: Impurity standards. CAS No. 21746-02-1. Molecular Formula: C10H10N2O2. Mole Weight: 190.2. Catalog: APB21746021. | |
| Cefadroxil EP Impurity C | Cefadroxil EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. CAS No. 147103-96-6. Molecular Formula: C16H19N3O6S. Mole Weight: 381.4. Catalog: APB147103966. | |
| Cefadroxil EP Impurity D | Cefadroxil EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. CAS No. 144790-28-3. Molecular Formula: C16H17N3O5S. Mole Weight: 363.39. Catalog: APB144790283. | |
| Cefadroxil EP Impurity E (Cefprozil EP Impurity C) | Cefadroxil EP Impurity E (Cefprozil EP Impurity C). Uses: For analytical and research use. Group: Impurity standards. CAS No. 147103-93-3. Molecular Formula: C11H11N3O3. Mole Weight: 233.23. Catalog: APB147103933. | |
| Cefadroxil EP Impurity F | Cefadroxil EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. CAS No. 147103-95-5. Molecular Formula: C24H24N4O7S. Mole Weight: 512.54. Catalog: APB147103955. | |
| Cefadroxil Impurity 10 | Cefadroxil Impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2378158-44-0. Molecular Formula: C19H21N3O7S. Mole Weight: 435.45. Catalog: APB2378158440. | |
| Cefadroxil Impurity 14 | Cefadroxil Impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 36765-61-4. Molecular Formula: C10H12N2O4S. Mole Weight: 256.28. Catalog: APB36765614. | |
| Cefadroxil Impurity 34 | Cefadroxil Impurity 34. Uses: For analytical and research use. Group: Impurity standards. CAS No. 64915-10-2. Molecular Formula: C19H21N3O7S. Mole Weight: 435.45. Catalog: APB64915102. | |
| Cefadroxil Impurity 5 | Cefadroxil Impurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 182290-77-3. Molecular Formula: C16H17N3O6S. Mole Weight: 379.39. Catalog: APB182290773. | |
| Cefadroxil Impurity 6 | Cefadroxil Impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2378158-45-1. Molecular Formula: C32H32N6O9S2. Mole Weight: 708.76. Catalog: APB2378158451. | |
| Cefadroxil Impurity 8 | Cefadroxil Impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2243976-70-5. Molecular Formula: C17H19N3O5S. Mole Weight: 377.42. Catalog: APB2243976705. | |
| Cefadroxil Impurity 9 | Cefadroxil Impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 26531-82-8. Molecular Formula: C9H11NO3. Mole Weight: 181.19. Catalog: APB26531828. | |
| Cefadroxil USP Impurity G | Cefadroxil USP Impurity G. Uses: For analytical and research use. Group: Impurity standards. CAS No. 147103-94-4. Molecular Formula: C16H17N3O5S. Mole Weight: 363.39. Catalog: APB147103944. | |
| Cefalexin | Cefalexin. Uses: For analytical and research use. Group: Impurity standards. CAS No. 23325-78-2. Molecular Formula: C16H19N3O5S. Mole Weight: 365.4. Catalog: APB23325782. | |
| Cefalexin EP Impurity D | Cefalexin EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. CAS No. 34876-35-2. Molecular Formula: C5H6O2S. Mole Weight: 130.16. Catalog: APB34876352. | |
| Cefalexin Impurity 7 (hydrochloride) | Cefalexin Impurity 7 (hydrochloride). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-methyl 2-amino-2-phenylacetate hydrochloride. CAS No. 19883-41-1. Molecular Formula: C9H11NO2·HCl. Mole Weight: 201.65. Catalog: APB19883411. | |
| Cefalexin impurity L | Cefalexin impurity L. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((S)-2-amino-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 34632-04-7. Molecular Formula: C16H17N3O4S. Mole Weight: 347.39. Catalog: APB34632047. | |
| Cefalotin Impurity A | Cefalotin Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-3-methyl-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 34691-02-6. Molecular Formula: C14H14N2O4S2. Mole Weight: 338.4. Catalog: APB34691026. | |
| Cefathiamidine Impurity 2 | Cefathiamidine Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 26973-80-8. Molecular Formula: C12H13BrN2O6S. Mole Weight: 393.21. Catalog: APB26973808. | |
| Cefathiamidine Impurity 5 | Cefathiamidine Impurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 26924-74-3. Molecular Formula: C14H19N3O6S. Mole Weight: 357.38. Catalog: APB26924743. | |
| Cefathiamidine Impurity 6 | Cefathiamidine Impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 28240-16-6. Molecular Formula: C12H13ClN2O6S. Mole Weight: 348.75. Catalog: APB28240166. | |
| Cefathiamidine Impurity 7 | Cefathiamidine Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 28307-26-8. Molecular Formula: C12H12Cl2N2O6S. Mole Weight: 383.2. Catalog: APB28307268. | |
| Cefathiamidine Impurity 9 | Cefathiamidine Impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2986-17-6. Molecular Formula: C7H16N2S. Mole Weight: 160.28. Catalog: APB2986176. | |
| Cefazolin EP Impurity B | Cefazolin EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1798390-48-3. Molecular Formula: C16H20N4O4S3. Mole Weight: 428.54. Catalog: APB1798390483. | |
| Cefazolin EP Impurity B (Sodium salt) | Cefazolin EP Impurity B (Sodium salt). Uses: For analytical and research use. Group: Impurity standards. CAS No. 1798004-55-3. Molecular Formula: C16H19N4NaO4S3. Mole Weight: 450.52. Catalog: APB1798004553. | |
| Cefazolin EP Impurity D (Sodium salt) | Cefazolin EP Impurity D (Sodium salt). Uses: For analytical and research use. Group: Impurity standards. CAS No. 27164-45-0. Molecular Formula: C13H13N6NaO6S. Mole Weight: 404.33. Catalog: APB27164450. | |
| Cefazolin EP Impurity K | Cefazolin EP Impurity K. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2410652-70-7. Molecular Formula: C14H15N9O3S3. Mole Weight: 453.51. Catalog: APB2410652707. | |
| Cefazolin Impurity 11 | Cefazolin Impurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2247245-35-6. Molecular Formula: C17H22N4O4S3. Mole Weight: 442.57. Catalog: APB2247245356. | |
| Cefazolin Impurity 12 | Cefazolin Impurity 12. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2364623-02-7. Molecular Formula: C14H16N8O5S3. Mole Weight: 472.51. Catalog: APB2364623027. | |
| Cefazolin Impurity 12 | Cefazolin Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (5aR,6R)-6-amino-5a,6-dihydroazeto[2,1-b]furo[3,4-d][1,3]thiazine-1,7(3H,4H)-dione. CAS No. 184696-69-3. Molecular Formula: C8H8N2O3S. Mole Weight: 212.23. Catalog: APB184696693. | |
| Cefazolin Impurity 13 | Cefazolin Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1797135-60-4. Molecular Formula: C5H7N5O2. Mole Weight: 169.14. Catalog: APB1797135604. | |
| Cefazolin Impurity 14 | Cefazolin Impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1798390-47-2. Molecular Formula: C16H20N4O4S3. Mole Weight: 428.54. Catalog: APB1798390472. | |
| Cefazolin Impurity 15 | Cefazolin Impurity 15. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1809086-26-7. Molecular Formula: C7H13N5O3. Mole Weight: 215.21. Catalog: APB1809086267. | |
| Cefazolin Impurity 19 | Cefazolin Impurity 19. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 7-amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 26395-99-3. Molecular Formula: C8H10N2O3S. Mole Weight: 214.24. Catalog: APB26395993. | |
| Cefazolin Impurity 3 | Cefazolin Impurity 3. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2-amino-6-(((5aR,6R)-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)amino)-6-oxohexanoic acid hydrochloride. CAS No. 2429-86-9. Molecular Formula: C14H18ClN3O6S. Mole Weight: 391.83. Catalog: APB2429869. | |
| Cefazolin Impurity 31 | Cefazolin Impurity 31. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1849362-11-3. Molecular Formula: C5H9N5O. Mole Weight: 155.16. Catalog: APB1849362113. | |
| Cefazolin Impurity 35 | Cefazolin Impurity 35. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: S-(5-methyl-1,3,4-thiadiazol-2-yl) ethanethioate. CAS No. 65041-65-8. Molecular Formula: C5H6N2OS2. Mole Weight: 174.24. Catalog: APB65041658. | |
| Cefazolin Impurity 36 | Cefazolin Impurity 36. Uses: For analytical and research use. Group: Impurity standards. CAS No. 5456-21-3. Molecular Formula: CH7N3S2. Mole Weight: 125.21. Catalog: APB5456213. | |
| Cefazolin Impurity 37 | Cefazolin Impurity 37. Uses: For analytical and research use. Group: Impurity standards. CAS No. 637-81-0. Molecular Formula: C4H7N3O2. Mole Weight: 129.12. Catalog: APB637810. | |
| Cefazolin Impurity 42 | Cefazolin Impurity 42. Uses: For analytical and research use. Group: Impurity standards. CAS No. 21743-64-6. Molecular Formula: C3H4N4O2. Mole Weight: 128.09. Catalog: APB21743646. | |
| Cefazolin Impurity 44 | Cefazolin Impurity 44. Uses: For analytical and research use. Group: Impurity standards. CAS No. 20198-75-8. Molecular Formula: C4H8N2OS2. Mole Weight: 164.25. Catalog: APB20198758. | |
| Cefazolin Impurity 4 (Dimeric 7-ACA) | Cefazolin Impurity 4 (Dimeric 7-ACA). Uses: For analytical and research use. Group: Impurity standards. CAS No. 2416213-67-5. Molecular Formula: C18H20N4O8S2. Mole Weight: 484.5. Catalog: APB2416213675. | |
| Cefazolin Impurity 50 | Cefazolin Impurity 50. Uses: For analytical and research use. Group: Impurity standards. CAS No. 26240-90-4. Molecular Formula: C5H8N4O2. Mole Weight: 156.14. Catalog: APB26240904. | |
| Cefazolin Impurity 58 | Cefazolin Impurity 58. Uses: For analytical and research use. Group: Impurity standards. CAS No. 21743-75-9. Molecular Formula: C3H4N4O2. Mole Weight: 128.09. Catalog: APB21743759. | |
| Cefazolin Impurity 59 | Cefazolin Impurity 59. Uses: For analytical and research use. Group: Impurity standards. CAS No. 55390-53-9. Molecular Formula: C14H14N8O4S3. Mole Weight: 454.5. Catalog: APB55390539. | |
| Cefazolin Impurity 61 | Cefazolin Impurity 61. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2306084-50-2. Molecular Formula: C14H14N8O4S3. Mole Weight: 454.5. Catalog: APB2306084502. | |
| Cefazolin Impurity B | Cefazolin Impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 22252-43-3. Molecular Formula: C8H10N2O3S. Mole Weight: 214.24. Catalog: APB22252433. | |
| Cefazolin Impurity C | Cefazolin Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium (6R,7R)-7-((R)-5-amino-5-carboxylatopentanamido)-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. CAS No. 1476-46-6. Molecular Formula: C14H17N3Na2O7S. Mole Weight: 417.35. Catalog: APB1476466. | |
| Cefazolin Impurity EP-A | Cefazolin Impurity EP-A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-amino-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 30246-33-4. Molecular Formula: C11H12N4O3S3. Mole Weight: 344.43. Catalog: APB30246334. | |
| Cefazolin Impurity EP-E | Cefazolin Impurity EP-E. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5-methyl-1,3,4-thiadiazole-2-thiol. CAS No. 29490-19-5. Molecular Formula: C3H4N2S2. Mole Weight: 132.21. Catalog: APB29490195. | |
| Cefazolin sodium impurity C | Cefazolin sodium impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-(2-(1H-tetrazol-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 56842-77-4. Molecular Formula: C11H12N6O4S. Mole Weight: 324.32. Catalog: APB56842774. | |
| Cefazolin Sodium Salt | Cefazolin Sodium Salt. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium (6R,7R)-7-(2-(1H-tetrazol-1-yl)acetamido)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. CAS No. 27164-46-1. Molecular Formula: C14H13N8O4S3·Na. Mole Weight: 478.5. Catalog: APB27164461. | |
| Cefazolin Sulfoxide Impurity | Cefazolin Sulfoxide Impurity. Uses: For analytical and research use. Group: Impurity standards. CAS No. 55633-21-1. Molecular Formula: C14H14N8O5S3. Mole Weight: 470.5. Catalog: APB55633211. | |
| Cefazolin USP Impurity E | Cefazolin USP Impurity E. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-(2-(1H-tetrazol-1-yl)acetamido)-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 478494-71-2. Molecular Formula: C11H12N6O5S. Mole Weight: 340.32. Catalog: APB478494712. | |
| Cefcapene pivoxil hydrochloride | Cefcapene pivoxil hydrochloride. Uses: For analytical and research use. Group: Impurity standards. CAS No. 147816-24-8. Molecular Formula: C23H32ClN5O9S2. Mole Weight: 622.11. Catalog: APB147816248. | |
| Cefcapene Pivoxil (Hydrochloride) | Cefcapene Pivoxil (Hydrochloride). Uses: For analytical and research use. Group: Impurity standards. CAS No. 147816-23-7. Molecular Formula: C23H30ClN5O8S2. Mole Weight: 604.09. Catalog: APB147816237. | |
| Cefdinir Dimer Impurity | Cefdinir Dimer Impurity. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2408157-08-2. Molecular Formula: C28H24N10O9S4. Mole Weight: 772.8. Catalog: APB2408157082. | |
| Cefdinir Impurity 1 | Cefdinir Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 71091-93-5. Molecular Formula: C13H13N5O5S2. Mole Weight: 383.4. Catalog: APB71091935. | |
| Cefdinir Impurity A | Cefdinir Impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1450758-21-0. Molecular Formula: C5H6N4O2S. Mole Weight: 186.19. Catalog: APB1450758210. | |
| Cefditoren Impurity 10 | Cefditoren Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-(pivaloyloxy)methyl 7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((E)-2-(4-methylthiazol-5-yl)vinyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. CAS No. 138514-32-6. Molecular Formula: C25H28N6O7S3. Mole Weight: 620.72. Catalog: APB138514326. | |
| Cefditoren Pivoxil Impurity 1 | Cefditoren Pivoxil Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2409806-43-3. Molecular Formula: C25H30N6O8S3. Mole Weight: 638.73. Catalog: APB2409806433. | |
| Cefditoren Pivoxil Impurity 17 | Cefditoren Pivoxil Impurity 17. Uses: For analytical and research use. Group: Impurity standards. CAS No. 145904-68-3. Molecular Formula: C19H18N6O5S3. Mole Weight: 506.57. Catalog: APB145904683. | |
| Cefditoren Pivoxil Impurity 38 | Cefditoren Pivoxil Impurity 38. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2762536-15-0. Molecular Formula: C27H32N6O8S3. Mole Weight: 664.77. Catalog: APB2762536150. | |
| Cefditoren Pivoxil Impurity 49 | Cefditoren Pivoxil Impurity 49. Uses: For analytical and research use. Group: Impurity standards. CAS No. 57200-59-6. Molecular Formula: C24H24N2O5S. Mole Weight: 452.53. Catalog: APB57200596. | |
| Cefditoren Pivoxil Impurity 5 | Cefditoren Pivoxil Impurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 148774-47-4. Molecular Formula: C25H28N6O7S3. Mole Weight: 620.71. Catalog: APB148774474. | |
| Cefepime Impurity 12 | Cefepime Impurity 12. Uses: For analytical and research use. Group: Impurity standards. CAS No. 65052-66-6. Molecular Formula: C8H11N3O3S. Mole Weight: 229.25. Catalog: APB65052666. | |
Would you like to list your products on USA Chemical Suppliers?
Our database is helping our users find suppliers everyday.