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 | |
|---|---|---|
| Arbidol Impurity 17 | Arbidol Impurity 17. Uses: For analytical and research use. Group: Impurity standards. CAS No. 623-58-5. Molecular Formula: C4H5NaO3. Mole Weight: 124.07. Catalog: APB623585. |  |
| Arbidol Impurity H | Arbidol Impurity H. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 4-((dimethylamino)methyl)-5-hydroxy-1-methyl-2-((phenylthio)methyl)-1H-indole-3-carboxylate. CAS No. 25900-97-4. Molecular Formula: C22H26N2O3S. Mole Weight: 398.52. Catalog: APB25900974. | |
| Arctigenin | Arctigenin. Uses: For analytical and research use. Group: Impurity standards. CAS No. 26687-82-1. Molecular Formula: C21H24O6. Mole Weight: 372.42. Catalog: APB26687821. | |
| Argatroban Impurity 30 | Argatroban Impurity 30. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S)-5-guanidino-2-(3-methyl-1,2,3,4-tetrahydroquinoline-8-sulfonamido)pentanoic acid. CAS No. 184043-01-4. Molecular Formula: C16H25N5O4S. Mole Weight: 383.47. Catalog: APB184043014. | |
| Argatroban impurity 42 | Argatroban impurity 42. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2R,4R)-1-((S)-2-amino-5-guanidinopentanoyl)-4-methylpiperidine-2-carboxylic acid. CAS No. 2010950-58-8. Molecular Formula: C13H25N5O3. Mole Weight: 299.37. Catalog: APB2010950588. | |
| Argatroban Impurity 43 | Argatroban Impurity 43. Uses: For analytical and research use. Group: Impurity standards. CAS No. 252985-90-3. Molecular Formula: C16H21N5O4S. Mole Weight: 379.43. Catalog: APB252985903. | |
| Argatroban Impurity 50 | Argatroban Impurity 50. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2423016-01-5. Molecular Formula: C23H35N5O6S. Mole Weight: 509.62. Catalog: APB2423016015. | |
| Argatroban Impurity 59 | Argatroban Impurity 59. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2R,4R)-4-methyl-1-((R)-2-(3-methylquinoline-8-sulfonamido)-5-(3-nitroguanidino)pentanoyl)piperidine-2-carboxylic acid. CAS No. 450368-56-6. Molecular Formula: C23H31N7O7S. Mole Weight: 549.6. Catalog: APB450368566. | |
| Argatroban Impurity 84 | Argatroban Impurity 84. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-2-((tert-butoxycarbonyl)amino)-5-(3-nitroguanidino)pentanoic acid. CAS No. 2188-18-3. Molecular Formula: C11H21N5O6. Mole Weight: 319.31. Catalog: APB2188183. | |
| Argatroban impurity F | Argatroban impurity F. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2R,4R)-4-methyl-1-((2S)-2-(3-methyl-1,2,3,4-tetrahydroquinoline-8-sulfonamido)-5-(3-nitroguanidino)pentanoyl)piperidine-2-carboxylic acid. CAS No. 1448301-07-2. Molecular Formula: C23H35N7O7S. Mole Weight: 553.64. Catalog: APB1448301072. | |
| ArgatroBan Impurity H | ArgatroBan Impurity H. Uses: For analytical and research use. Group: Impurity standards. CAS No. 20668-20-6. Molecular Formula: C10H13N. Mole Weight: 147.22. Catalog: APB20668206. | |
| Arginine Buprofen | Arginine Buprofen. Uses: For analytical and research use. Group: Impurity standards. CAS No. 57469-82-6. Molecular Formula: C19H32N4O4. Mole Weight: 380.48. Catalog: APB57469826. | |
| Arginine Cyclohexylammonium Salt (Arginine impurity 20) | Arginine Cyclohexylammonium Salt (Arginine impurity 20). Uses: For analytical and research use. Group: Impurity standards. CAS No. 200191-08-8. Molecular Formula: C34H51N5O7S. Mole Weight: 673.87. Catalog: APB200191088. | |
| Arginine Impurity 26 | Arginine Impurity 26. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2480-28-6. Molecular Formula: C7H16N4O2. Mole Weight: 188.23. Catalog: APB2480286. | |
| Arginine Impurity 27 | Arginine Impurity 27. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2250019-93-1. Molecular Formula: C7H16N4O5. Mole Weight: 236.23. Catalog: APB2250019931. | |
| Arginine Impurity 4 | Arginine Impurity 4. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-2-imino-1,3-diazepane-4-carboxylic acid. CAS No. 28958-90-9. Molecular Formula: C6H11N3O2. Mole Weight: 157.17. Catalog: APB28958909. | |
| Aripiprazole Butanoic Acid Impurity | Aripiprazole Butanoic Acid Impurity. Uses: For analytical and research use. Group: Impurity standards. CAS No. 58899-27-7. Molecular Formula: C13H15NO4. Mole Weight: 249.27. Catalog: APB58899277. | |
| Aripiprazole Dimer Impurity | Aripiprazole Dimer Impurity. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 7,7'-(((4,4'-(ethane-1,1-diylbis(2,3-dichloro-4,1-phenylene))bis(piperazine-4,1-diyl))bis(butane-4,1-diyl))bis(oxy))bis(3,4-dihydroquinolin-2(1H)-one). CAS No. 1797986-18-5. Molecular Formula: C48H56Cl4N6O4. Mole Weight: 922.81. Catalog: APB1797986185. | |
| Aripiprazole EP Impurity C | Aripiprazole EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 7-(4-(4-(2-chlorophenyl)piperazin-1-yl)butoxy)-3,4-dihydroquinolin-2(1H)-one. CAS No. 203395-81-7. Molecular Formula: C23H28ClN3O2. Mole Weight: 413.94. Catalog: APB203395817. | |
| Aripiprazole EP Impurity D | Aripiprazole EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 7-(4-(4-(3-chlorophenyl)piperazin-1-yl)butoxy)-3,4-dihydroquinolin-2(1H)-one. CAS No. 203395-82-8. Molecular Formula: C23H28ClN3O2. Mole Weight: 413.94. Catalog: APB203395828. | |
| Aripiprazole Impurity 2 | Aripiprazole Impurity 2. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-(2,6-dichlorophenyl)piperazine. CAS No. 63386-61-8. Molecular Formula: C10H12Cl2N2. Mole Weight: 231.12. Catalog: APB63386618. | |
| Aripiprazole Impurity 25 | Aripiprazole Impurity 25. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2250243-33-3. Molecular Formula: C12H13Cl2NO3. Mole Weight: 290.14. Catalog: APB2250243333. | |
| Aripiprazole Impurity 34 | Aripiprazole Impurity 34. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1797983-65-3. Molecular Formula: C23H27Cl2N3O2. Mole Weight: 448.39. Catalog: APB1797983653. | |
| Aripiprazole Impurity 35 | Aripiprazole Impurity 35. Uses: For analytical and research use. Group: Impurity standards. CAS No. 203395-78-2. Molecular Formula: C23H27Cl2N3O2. Mole Weight: 448.39. Catalog: APB203395782. | |
| Aripiprazole Impurity 37 | Aripiprazole Impurity 37. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1796928-63-6. Molecular Formula: C27H35Cl2N3O3. Mole Weight: 520.5. Catalog: APB1796928636. | |
| Aripiprazole Impurity 9 | Aripiprazole Impurity 9. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5-(4-bromobutoxy)-3,4-dihydroquinolin-2(1H)-one. CAS No. 63309-35-3. Molecular Formula: C13H16BrNO2. Mole Weight: 298.18. Catalog: APB63309353. | |
| Aripiprazole N4-Oxide | Aripiprazole N4-Oxide. Uses: For analytical and research use. Group: Impurity standards. CAS No. 573691-11-9. Molecular Formula: C23H27Cl2N3O3. Mole Weight: 464.39. Catalog: APB573691119. | |
| Aripiprazole N,N-Dioxide | Aripiprazole N,N-Dioxide. Uses: For analytical and research use. Group: Impurity standards. CAS No. 573691-13-1. Molecular Formula: C23H27Cl2N3O4. Mole Weight: 480.39. Catalog: APB573691131. | |
| Aripiprazole Related Compound (OPC 14714) HCl | Aripiprazole Related Compound (OPC 14714) HCl. Uses: For analytical and research use. Group: Impurity standards. CAS No. 203395-84-0. Molecular Formula: C23H28BrN3O2. Mole Weight: 458.4. Catalog: APB203395840. | |
| Aristolochic Acid Impurity 1 | Aristolochic Acid Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 38965-71-8. Molecular Formula: C16H9NO7. Mole Weight: 327.25. Catalog: APB38965718. | |
| Arotinolol Impurity 11 | Arotinolol Impurity 11. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: oxiran-2-ylmethanol. CAS No. 556-52-5. Molecular Formula: C3H6O2. Mole Weight: 74.08. Catalog: APB556525. | |
| ArteMisia ketone | ArteMisia ketone. Uses: For analytical and research use. Group: Impurity standards. CAS No. 546-49-6. Molecular Formula: C10H16O. Mole Weight: 152.24. Catalog: APB546496. | |
| ARTEMISIN | ARTEMISIN. Uses: For analytical and research use. Group: Impurity standards. CAS No. 481-05-0. Molecular Formula: C15H18O4. Mole Weight: 262.31. Catalog: APB481050. | |
| Articaine EP Impurity E | Articaine EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Isopropylarticaine; methyl 3-(2-(isopropylamino)propanamido)-4-methylthiophene-2-carboxylate. CAS No. 1796888-45-3. Molecular Formula: C13H20N2O3S. Mole Weight: 284.12. Catalog: APB1796888453. | |
| Articaine EP Impurity G | Articaine EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. CAS No. 23964-59-2. Molecular Formula: C14H23ClN2O3S. Mole Weight: 334.86. Catalog: APB23964592. | |
| Articaine Impurity 17 | Articaine Impurity 17. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2602451-78-3. Molecular Formula: C12H18N2O3S. Mole Weight: 270.35. Catalog: APB2602451783. | |
| Articaine Impurity 20 | Articaine Impurity 20. Uses: For analytical and research use. Group: Impurity standards. CAS No. 47066-35-3. Molecular Formula: C14H22N2O3S. Mole Weight: 298.4. Catalog: APB47066353. | |
| Articaine Impurity 21 | Articaine Impurity 21. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2602451-76-1. Molecular Formula: C16H26N2O3S. Mole Weight: 326.46. Catalog: APB2602451761. | |
| Ascorbic Acid 3-Sulfate | Ascorbic Acid 3-Sulfate. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2-((S)-1,2-dihydroxyethyl)-4-hydroxy-5-oxo-2,5-dihydrofuran-3-yl hydrogen sulfate. CAS No. 22430-27-9. Molecular Formula: C6H8O9S. Mole Weight: 255.99. Catalog: APB22430279. | |
| Ascorbic Acid EP Impurity D | Ascorbic Acid EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3S,4R,5S)-methyl 3,4,5,6-tetrahydroxy-2-oxohexanoate. CAS No. 3031-98-9. Molecular Formula: C7H12O7. Mole Weight: 208.06. Catalog: APB3031989. | |
| Ascorbic Acid impurity 11 | Ascorbic Acid impurity 11. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3R,4S,5R)-3,4,5,6-tetrahydroxy-2-oxohexanoic acid. CAS No. 21675-47-8. Molecular Formula: C6H10O7. Mole Weight: 194.04. Catalog: APB21675478. | |
| Ascorbic Acid Impurity 14 | Ascorbic Acid Impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 496-64-0. Molecular Formula: C5H4O3. Mole Weight: 112.08. Catalog: APB496640. | |
| Ascorbic Acid impurity 16 | Ascorbic Acid impurity 16. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (4R,5S)-4,5,6-trihydroxy-2,3-dioxohexanoic acid. CAS No. 3445-22-5. Molecular Formula: C6H8O7. Mole Weight: 192.03. Catalog: APB3445225. | |
| Ascorbic Acid Impurity 16 | Ascorbic Acid Impurity 16. Uses: For analytical and research use. Group: Impurity standards. CAS No. 22694-55-9. Molecular Formula: C5H6O3. Mole Weight: 114.1. Catalog: APB22694559. | |
| Ascorbic Acid Impurity 19 | Ascorbic Acid Impurity 19. Uses: For analytical and research use. Group: Impurity standards. CAS No. 552-86-3. Molecular Formula: C10H8O4. Mole Weight: 192.17. Catalog: APB552863. | |
| Ascorbic Acid impurity 20 | Ascorbic Acid impurity 20. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3S,4R,5S)-3,4,5,6-tetrahydroxy-2-oxohexanoic acid. CAS No. 16533-48-5. Molecular Formula: C6H10O7. Mole Weight: 194.04. Catalog: APB16533485. | |
| Ascorbic Acid impurity 21 | Ascorbic Acid impurity 21. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3S,4R,5S)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-carboxylic acid. CAS No. 2073888-75-0. Molecular Formula: C6H10O7. Mole Weight: 194.04. Catalog: APB2073888750. | |
| Ascorbic Acid Impurity 3 | Ascorbic Acid Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 3409-57-2. Molecular Formula: C6H8O9. Mole Weight: 224.12. Catalog: APB3409572. | |
| Ascorbic Acid Impurity 7 | Ascorbic Acid Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 137-66-6. Molecular Formula: C22H38O7. Mole Weight: 414.54. Catalog: APB137666. | |
| Aspartame EP Impurity C (Leucine EP Impurity C) | Aspartame EP Impurity C (Leucine EP Impurity C). Uses: For analytical and research use. Group: Impurity standards. CAS No. 63-91-2. Molecular Formula: C9H11NO2. Mole Weight: 165.19. Catalog: APB63912. | |
| Aspartame impurity 3 | Aspartame impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 24250-84-8. Molecular Formula: C9H10BrNO2. Mole Weight: 244.09. Catalog: APB24250848. | |
| Aspirin Impurity 16 | Aspirin Impurity 16. Uses: For analytical and research use. Group: Impurity standards. CAS No. 24719-72-0. Molecular Formula: C15H16O10. Mole Weight: 356.28. Catalog: APB24719720. | |
| Aspirin Impurity 4 | Aspirin Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2513-33-9. Molecular Formula: C14H10O5. Mole Weight: 258.23. Catalog: APB2513339. | |
| Astragalin | Astragalin. Uses: For analytical and research use. Group: Impurity standards. CAS No. 480-10-4. Molecular Formula: C21H20O11. Mole Weight: 448.38. Catalog: APB480104. | |
| Atazanavir EP Impurity A | Atazanavir EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-(pyridin-2-yl)benzoic acid. CAS No. 4385-62-0. Molecular Formula: C12H9NO2. Mole Weight: 199.21. Catalog: APB4385620. | |
| Atazanavir EP Impurity J | Atazanavir EP Impurity J. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: tert-butyl 2-((2S,3S)-3-((tert-butoxycarbonyl)amino)-2-hydroxy-4-phenylbutyl)-2-(4-(pyridin-2-yl)benzyl)hydrazinecarboxylate. CAS No. 198904-86-8. Molecular Formula: C32H42N4O5. Mole Weight: 562.70. Catalog: APB198904868. | |
| Atazanavir EP Impurity K | Atazanavir EP Impurity K. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-2-((methoxycarbonyl)amino)-3,3-dimethylbutanoic acid. CAS No. 162537-11-3. Molecular Formula: C8H15NO4. Mole Weight: 189.21. Catalog: APB162537113. | |
| Atazanavir Impurity 14 | Atazanavir Impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2307784-33-2. Molecular Formula: C12H19N3. Mole Weight: 205.31. Catalog: APB2307784332. | |
| Atazanavir Impurity 19 | Atazanavir Impurity 19. Uses: For analytical and research use. Group: Impurity standards. CAS No. 198904-85-7. Molecular Formula: C17H21N3O2. Mole Weight: 299.37. Catalog: APB198904857. | |
| Atazanavir Impurity 23 | Atazanavir Impurity 23. Uses: For analytical and research use. Group: Impurity standards. CAS No. 149451-80-9. Molecular Formula: C15H23NO4. Mole Weight: 281.35. Catalog: APB149451809. | |
| Atazanavir (Sulfate) | Atazanavir (Sulfate). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: methyl ((5S,8S,9S,14S)-8-benzyl-5-(tert-butyl)-9-hydroxy-15,15-dimethyl-3,6,13-trioxo-11-(4-(pyridin-2-yl)benzyl)-2-oxa-4,7,11,12-tetraazahexadecan-14-yl)carbamate Sulfate. CAS No. 229975-97-7. Molecular Formula: C38H52N6O7·H2SO4. Mole Weight: 802.94. Catalog: APB229975977. | |
| Atenolol EP Impurity G | Atenolol EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2- (4- (2-hydroxy-3- (isopropylamino) propoxy) phenyl) acetic acid. CAS No. 56392-14-4. Molecular Formula: C14H21NO4. Mole Weight: 267.32. Catalog: APB56392144. | |
| Atenolol EP Impurity H | Atenolol EP Impurity H. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2- (4- (2-hydroxy-3- (isopropylamino) propoxy) phenyl) acetonitrile. CAS No. 29277-73-4. Molecular Formula: C14H20N2O2. Mole Weight: 248.32. Catalog: APB29277734. | |
| Atenolol EP Impurity I | Atenolol EP Impurity I. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(4-(3-(ethylamino)-2-hydroxypropoxy)phenyl)acetamide. CAS No. 1797116-92-7. Molecular Formula: C13H20N2O3. Mole Weight: 252.31. Catalog: APB1797116927. | |
| Atenolol Impurity C | Atenolol Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(4-(oxiran-2-ylmethoxy)phenyl)acetamide. CAS No. 29122-69-8. Molecular Formula: C11H13NO3. Mole Weight: 207.23. Catalog: APB29122698. | |
| Atomoxetine EP impurity A | Atomoxetine EP impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 56161-70-7. Molecular Formula: C16H19NO. Mole Weight: 241.33. Catalog: APB56161707. | |
| Atomoxetine EP impurity C | Atomoxetine EP impurity C. Uses: For analytical and research use. Group: Impurity standards. CAS No. 56161-78-5. Molecular Formula: C17H21NO. Mole Weight: 255.36. Catalog: APB56161785. | |
| Atomoxetine EP Impurity C HCl | Atomoxetine EP Impurity C HCl. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-N-methyl-3-phenyl-3-(p-tolyloxy)propan-1-amine hydrochloride. CAS No. 1643684-06-3. Molecular Formula: C17H21NO·HCl. Mole Weight: 291.82. Catalog: APB1643684063. | |
| Atomoxetine EP Impurity D (Hydrochloride) | Atomoxetine EP Impurity D (Hydrochloride). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-N-methyl-3-phenyl-3-(m-tolyloxy)propan-1-amine hydrochloride. CAS No. 1643684-05-2. Molecular Formula: C17H21NO·HCl. Mole Weight: 291.82. Catalog: APB1643684052. | |
| Atomoxetine EP impurity D (isomer) | Atomoxetine EP impurity D (isomer). Uses: For analytical and research use. Group: Impurity standards. CAS No. 1643684-02-9. Molecular Formula: C17H21NO. Mole Weight: 255.36. Catalog: APB1643684029. | |
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