Alfa Chemistry Analytical Products - 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 | |
|---|---|---|
| Amoxicillin Impurity 22 | Amoxicillin Impurity 22. Uses: For analytical and research use. Alternative Names: (2R,4S)-2-(1-((R)-2-amino-2-(4-hydroxyphenyl)acetamido)-2-methoxy-2-oxoethyl)-5,5-dimethylthiazolidine-4-carboxylic acid. Molecular formula: C17H23N3O6S. Mole weight: 397.13. Catalog: APB02662. |  |
| Amoxicillin Impurity 23 | Amoxicillin Impurity 23. Uses: For analytical and research use. Alternative Names: (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-carboxylic acid 4-oxide. Molecular formula: C16H19N3O6S. Mole weight: 381.10. Catalog: APB02661. | |
| Amoxicillin Impurity 43 | Amoxicillin Impurity 43. Uses: For analytical and research use. Molecular formula: C24H31N5O8S2. Mole weight: 581.66. Catalog: APB06644. | |
| Amoxicillin Impurity 44 | Amoxicillin Impurity 44. Uses: For analytical and research use. Molecular formula: C16H21N3O6S*n. Mole weight: (383.42)n. Catalog: APB06643. | |
| Amoxicillin Impurity 47 | Amoxicillin Impurity 47. Uses: For analytical and research use. Molecular formula: C31H40N6O9S2. Mole weight: 704.81. Catalog: APB06645. | |
| Amoxicillin Impurity 48 | Amoxicillin Impurity 48. Uses: For analytical and research use. Molecular formula: C24H31N5O8S2. Mole weight: 581.66. Catalog: APB06647. | |
| Amoxicillin Impurity 53 | Amoxicillin Impurity 53. Uses: For analytical and research use. Molecular formula: C31H40N6O9S2. Mole weight: 704.81. Catalog: APB06649. | |
| Amoxicillin Impurity M02 | Amoxicillin Impurity M02. Uses: For analytical and research use. Alternative Names: (2S,5R,6R)-6-(2-((R)-2-amino-2-(4-hydroxyphenyl)acetamido)-2-((4S)-4-carboxy-5,5-dimethylthiazolidin-2-yl)acetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid. Molecular formula: C24H31N5O8S2. Mole weight: 581.66. Catalog: APB02664. | |
| Amoxicillin Impurity T | Amoxicillin Impurity T. Uses: For analytical and research use. Alternative Names: (2R,4S)-2-((R)-1-((R)-2-amino-2-(4-hydroxyphenyl)acetamido)-2-ethoxy-2-oxoethyl)-5,5-dimethylthiazolidine-4-carboxylic acid. Molecular formula: C18H25N3O6S. Mole weight: 411.47. Catalog: APB02670. | |
| Amoxicillin Impurity Z | Amoxicillin Impurity Z. Uses: For analytical and research use. Alternative Names: (2S,5R,6R)-6-(2-amino-2-(4-((R)-2-amino-2-(4-hydroxyphenyl)acetoxy)phenyl)acetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid. Molecular formula: C24H26N4O7S. Mole weight: 514.55. Catalog: APB02668. | |
| Amoxicillin Related Compound A | Amoxicillin Related Compound A. Uses: For analytical and research use. CAS No. 551-16-6. Mole weight: 216.26. Catalog: AP551166. | |
| Amoxicillin Related Compound B | Amoxicillin Related Compound B. Uses: For analytical and research use. CAS No. 26889-93-0. Mole weight: 365.40. Catalog: AP26889930. | |
| Amoxicillin Related Compound D | Amoxicillin Related Compound D. Uses: For analytical and research use. CAS No. 1642559-71-4. Mole weight: 405.40. Catalog: AP1642559714. | |
| Amoxicillin Related Compound F | Amoxicillin Related Compound F. Uses: For analytical and research use. CAS No. 126247-63-0. Mole weight: 188.18. Catalog: AP126247630. | |
| Amoxicillin Related Compound G | Amoxicillin Related Compound G. Uses: For analytical and research use. CAS No. 188112-75-6. Mole weight: 514.55. Catalog: AP188112756. | |
| Amoxicillin Related Compound I | Amoxicillin Related Compound I. Uses: For analytical and research use. CAS No. 22818-40-2. Mole weight: 167.16. Catalog: AP22818402. | |
| Amphotericin B EP Impurity C | Amphotericin B EP Impurity C. 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)-1-ethoxy-3,5,6,9,11,17,37-heptahydroxy-15,16,18-trimethyl-13-oxo-14,39-dioxabicyclo[33.3.1]nonatriaconta-19,21,23,25,27,29,31-heptaene-36-carboxylic acid. Molecular formula: C49H77NO17. Mole weight: 952.13. Catalog: APB02258. | |
| Amphotericin B Impurity 10 | Amphotericin B Impurity 10. Uses: For analytical and research use. Molecular formula: C47H75NO17. Mole weight: 926.11. Catalog: APB06482. | |
| Amphotericin B Impurity 11 | Amphotericin B Impurity 11. Uses: For analytical and research use. Molecular formula: C48H75NO17. Mole weight: 938.12. Catalog: APB06483. | |
| Amphotericin B Impurity 12 | Amphotericin B Impurity 12. Uses: For analytical and research use. Molecular formula: C48H73NO18. Mole weight: 952.1. Catalog: APB06484. | |
| Amphotericin B Impurity 13 | Amphotericin B Impurity 13. Uses: For analytical and research use. Molecular formula: C47H73NO17. Mole weight: 924.09. Catalog: APB06485. | |
| Amphotericin B Impurity 14 | Amphotericin B Impurity 14. Uses: For analytical and research use. Molecular formula: C48H73NO18. Mole weight: 952.1. Catalog: APB06486. | |
| Amphotericin B Impurity 15 | Amphotericin B Impurity 15. Uses: For analytical and research use. Molecular formula: C49H77NO17. Mole weight: 952.15. Catalog: APB06487. | |
| Amphotericin B Impurity 16 | Amphotericin B Impurity 16. Uses: For analytical and research use. Molecular formula: C49H77NO17. Mole weight: 952.15. Catalog: APB06488. | |
| Amphotericin B Impurity 17 | Amphotericin B Impurity 17. Uses: For analytical and research use. Molecular formula: C47H73NO17. Mole weight: 924.09. Catalog: APB06489. | |
| Amphotericin B Impurity 18 | Amphotericin B Impurity 18. Uses: For analytical and research use. Molecular formula: C48H73NO18. Mole weight: 952.1. Catalog: APB06490. | |
| Amphotericin B Impurity 3 | Amphotericin B Impurity 3. Uses: For analytical and research use. Alternative Names: (2S,3R,4S,6R)-2-((2R,3E,5E,7E,9E,11E,13E,15E,17S,18R,19S,20S)-2-(((2R,3S,4S,5S,6R)-4-amino-3,5-dihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-18,20-dihydroxy-17,19-dimethylhenicosa-3,5,7,9,11,13,15-heptaen-1-yl)-6-((2S,4R,5R,8R,10R)-11-carboxy-2,4,5,8,10-pentahydroxyundecyl)-4,6-dihydroxytetrahydro-2H-pyran-3-carboxylic acid. Molecular formula: C47H75NO18. Mole weight: 942.09. Catalog: APB03217. | |
| Amphotericin B Impurity 4 | Amphotericin B Impurity 4. 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-formamido-3,5-dihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-1,3,5,6,9,11,17,37-octahydroxy-15,16,18-trimethyl-13-oxo-14,39-dioxabicyclo[33.3.1]nonatriaconta-19,21,23,25,27,29,31-heptaene-36-carboxylic acid. Molecular formula: C48H73NO18. Mole weight: 952.09. Catalog: APB02257. | |
| Amphotericin B Impurity 7 | Amphotericin B Impurity 7. Uses: For analytical and research use. Molecular formula: C49H77NO17. Mole weight: 952.15. Catalog: APB06481. | |
| Amphotericin B Impurity 8 | Amphotericin B Impurity 8. Uses: For analytical and research use. Molecular formula: C48H75NO17. Mole weight: 938.12. Catalog: APB06480. | |
| Amphotericin B Impurity E | Amphotericin B Impurity E. Uses: For analytical and research use. Molecular formula: C48H73NO18. Mole weight: 952.1. Catalog: APB06479. | |
| Ampicillin EP Impurity C | Ampicillin EP Impurity C. Uses: For analytical and research use. Alternative Names: (4S)-2-(3,6-dioxo-5-phenylpiperazin-2-yl)-5,5-dimethylthiazolidine-4-carboxylic acid. Molecular formula: C16H19N3O4S. Mole weight: 349.4. Catalog: APB02832. | |
| Ampicillin EP Impurity D | Ampicillin EP Impurity D. Uses: For analytical and research use. Alternative Names: (4S)-2-(((R)-2-amino-2-phenylacetamido)(carboxy)methyl)-5,5-dimethylthiazolidine-4-carboxylic acid. Molecular formula: C16H21N3O5S. Mole weight: 367.42. Catalog: APB02833. | |
| Ampicillin EP Impurity F | Ampicillin EP Impurity F. Uses: For analytical and research use. Alternative Names: sodium (4S)-2-(((R)-2-amino-2-phenylacetamido)methyl)-5,5-dimethylthiazolidine-4-carboxylate. Molecular formula: C15H20N3NaO3S. Mole weight: 345.39. Catalog: APB02831. | |
| Ampicillin EP Impurity M Disodium Salt (Ampicillin Dimer Disodium Salt) | Ampicillin EP Impurity M Disodium Salt (Ampicillin Dimer Disodium Salt). Uses: For analytical and research use. Alternative Names: sodium (2S,5R,6R)-6-((2R)-2-(2-((R)-2-amino-2-phenylacetamido)-2-((4S)-4-carboxylato-5,5-dimethylthiazolidin-2-yl)acetamido)-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate. Molecular formula: C32H36N6O8S2·2Na. Mole weight: 742.77. Catalog: APB02824. | |
| Ampicillin EP Impurity N | Ampicillin EP Impurity N. Uses: For analytical and research use. Alternative Names: (S)-6-((R)-2-amino-2-phenylacetamido)-2,2-dimethyl-7-oxo-2,3,4,7-tetrahydro-1,4-thiazepine-3-carboxylic acid. Molecular formula: C16H19N3O4S. Mole weight: 349.4. Catalog: APB02830. | |
| Ampicillin impurity 10 | Ampicillin impurity 10. Uses: For analytical and research use. Alternative Names: azabicyclo[3.2.0]heptan-6-yl)amino)-2,5,8,11,14-pentaoxo-1,7,13-triphenyl-3,6,9,12-tetraazatetradecane-4,10-diyl)bis(5,5-dimethylthiazolidine-4-carboxylic acid). Molecular formula: C48H57N9O12S3. Mole weight: 1048.22. Catalog: APB06583. | |
| Ampicillin Impurity 12 | Ampicillin Impurity 12. Uses: For analytical and research use. Alternative Names: (4S)-2-(1-((R)-2-amino-2-phenylacetamido)-2-(((1R)-2-((carboxy((4S)-4-carboxy-5,5-dimethylthiazolidin-2-yl)methyl)amino)-2-oxo-1-phenylethyl)amino)-2-oxoethyl)-5,5-dimethylthiazolidine-4-carboxylic acid. Molecular formula: C32H40N6O9S2. Mole weight: 716.82. Catalog: APB02829. | |
| Ampicillin Impurity 13 | Ampicillin Impurity 13. Uses: For analytical and research use. Alternative Names: (4S)-2-(1-((R)-2-amino-2-phenylacetamido)-2-(((1R)-2-((((4S)-4-carboxy-5,5-dimethylthiazolidin-2-yl)methyl)amino)-2-oxo-1-phenylethyl)amino)-2-oxoethyl)-5,5-dimethylthiazolidine-4-carboxylic acid. Molecular formula: C31H40N6O7S2. Mole weight: 672.82. Catalog: APB02827. | |
| Ampicillin Impurity 15 | Ampicillin Impurity 15. Uses: For analytical and research use. Alternative Names: (2S,5R,6R)-6-(2-((R)-2-amino-2-phenylacetamido)-2-((4S)-4-carboxy-5,5-dimethylthiazolidin-2-yl)acetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid. Molecular formula: C24H31N5O7S2. Mole weight: 565.66. Catalog: APB02697. | |
| Ampicillin Impurity 16 | Ampicillin Impurity 16. Uses: For analytical and research use. Alternative Names: (2S,5R,6R)-6-((2S,5R,6R)-6-((R)-2-amino-2-phenylacetamido)-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. Molecular formula: C24H29N5O6S2. Mole weight: 547.65. Catalog: APB02696. | |
| Ampicillin Impurity 17 | Ampicillin Impurity 17. Uses: For analytical and research use. Alternative Names: (2S,5R,6R)-6-(2,5-dioxo-4-phenylimidazolidin-1-yl)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid. Molecular formula: C17H17N3O5S. Mole weight: 375.40. Catalog: APB02828. | |
| Ampicillin Impurity 18 | Ampicillin Impurity 18. Uses: For analytical and research use. Alternative Names: (2R,4S)-2-((R)-carboxy((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)methyl)-3-((2R,4S)-2-((R)-carboxy((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)methyl)-5,5-dimethylthiazolidine-4-carbonyl)-5,5-dimethylthiazolidine-4-carboxylic acid. Molecular formula: C46H56N10O15S2. Mole weight: 1053.12. Catalog: APB02826. | |
| Ampicillin impurity 2 | Ampicillin impurity 2. Uses: For analytical and research use. Molecular formula: C64H76N12O16S4. Mole weight: 1397.62. Catalog: APB06579. | |
| Ampicillin Impurity 20 | Ampicillin Impurity 20. Uses: For analytical and research use. Alternative Names: (S)-2-amino-N-(2-(6-oxo-5-phenyl-1,6-dihydropyrazin-2-yl)ethyl)-2-phenylacetamide. Molecular formula: C20H20N4O2. Mole weight: 348.16. Catalog: APB02825. | |
| Ampicillin impurity 5 | Ampicillin impurity 5. Uses: For analytical and research use. Molecular formula: C32H40N6O9S2. Mole weight: 716.83. Catalog: APB06580. | |
| Ampicillin impurity 7 | Ampicillin impurity 7. Uses: For analytical and research use. Molecular formula: C16H19N3O4S. Mole weight: 349.41. Catalog: APB06581. | |
| Ampicillin impurity 9 | Ampicillin impurity 9. Uses: For analytical and research use. Molecular formula: C11H10N2O3. Mole weight: 218.21. Catalog: APB06582. | |
| Ampicillin Sodium EP Impurity N | Ampicillin Sodium EP Impurity N. Uses: For analytical and research use. Molecular formula: C48H59N9O13S3. Mole weight: 1066.23. Catalog: APB06578. | |
| Amrinone Related Compound A | Amrinone Related Compound A. Uses: For analytical and research use. CAS No. 62749-46-6. Mole weight: 215.21. Catalog: AP62749466. | |
| Amrinone Related Compound C | Amrinone Related Compound C. Uses: For analytical and research use. CAS No. 62749-26-2. Mole weight: 197.19. Catalog: AP62749262. | |
| Amyloid β Protein Fragment 1-40 | Amyloid β Protein Fragment 1-40. Uses: For analytical and research use. CAS No. 131438-79-4. Mole weight: 4329.80. Catalog: AP131438794. | |
| Amyloid β Protein Fragment 1-42 | Amyloid β Protein Fragment 1-42. Uses: For analytical and research use. CAS No. 107761-42-2. Mole weight: 4514.04. Catalog: AP107761422-A. | |
| Amyloid β-Protein Fragment 1-43 | Amyloid β-Protein Fragment 1-43. Uses: For analytical and research use. CAS No. 134500-80-4. Mole weight: 4615.14. Catalog: AP134500804. | |
| Amyloid β-Protein Fragment 22-35 | Amyloid β-Protein Fragment 22-35. Uses: For analytical and research use. CAS No. 144189-71-9. Mole weight: 1403.60. Catalog: AP144189719. | |
| Amyloid β-Protein Fragment 25-35 | Amyloid β-Protein Fragment 25-35. Uses: For analytical and research use. CAS No. 131602-53-4. Mole weight: 1060.27. Catalog: AP131602534. | |
| Amyloid β-Protein Fragment 35-25 | Amyloid β-Protein Fragment 35-25. Uses: For analytical and research use. CAS No. 147740-73-6. Mole weight: 1060.27. Catalog: AP147740736. | |
| Amyloid β-Protein Fragment 40-1 | Amyloid β-Protein Fragment 40-1. Uses: For analytical and research use. CAS No. 144409-99-4. Mole weight: 4329.80. Catalog: AP144409994. | |
| Amyloid Protein Non-Aβ Component | Amyloid Protein Non-Aβ Component. Uses: For analytical and research use. CAS No. 154040-19-4. Mole weight: 3260.61. Catalog: AP154040194. | |
| Anagliptin Enantiomer | Anagliptin Enantiomer. Uses: For analytical and research use. Alternative Names: (R)-N-(2-((2-(2-cyanopyrrolidin-1-yl)-2-oxoethyl)amino)-2-methylpropyl)-2-methylpyrazolo[1,5-a]pyrimidine-6-carboxamide. Molecular formula: C19H25N7O2. Mole weight: 383.45. Catalog: APB03280. | |
| Anagliptin Impurity 1 | Anagliptin Impurity 1. Uses: For analytical and research use. Alternative Names: N-(2-(bis(2-((S)-2-cyanopyrrolidin-1-yl)-2-oxoethyl)amino)-2-methylpropyl)-2-methylpyrazolo[1,5-a]pyrimidine-6-carboxamide. Molecular formula: C26H33N9O3. Mole weight: 519.60. Catalog: APB03286. | |
| Anagliptin Impurity 2 | Anagliptin Impurity 2. Uses: For analytical and research use. Alternative Names: (S)-N-(2-((2-(2-carbamoylpyrrolidin-1-yl)-2-oxoethyl)amino)-2-methylpropyl)-2-methylpyrazolo[1,5-a]pyrimidine-6-carboxamide. Molecular formula: C19H27N7O3. Mole weight: 401.46. Catalog: APB03287. | |
| Anagliptin Impurity 3 | Anagliptin Impurity 3. Uses: For analytical and research use. Alternative Names: N-(2-amino-2-methylpropyl)-2-methylpyrazolo[1,5-a]pyrimidine-6-carboxamide. Molecular formula: C12H17N5O. Mole weight: 247.30. Catalog: APB03285. | |
| Anagliptin Impurity 4 | Anagliptin Impurity 4. Uses: For analytical and research use. Alternative Names: N,N'-(2-methylpropane-1,2-diyl)bis(2-methylpyrazolo[1,5-a]pyrimidine-6-carboxamide). Molecular formula: C20H22N8O2. Mole weight: 406.44. Catalog: APB03284. | |
| Anagliptin Impurity 5 | Anagliptin Impurity 5. Uses: For analytical and research use. Alternative Names: N-(3-methyl-1H-pyrazol-5-yl)formamide. Molecular formula: C5H7N3O. Mole weight: 125.13. Catalog: APB03283. | |
| Anagliptin Impurity 6 | Anagliptin Impurity 6. Uses: For analytical and research use. Alternative Names: 5-hydroxy-N-(2-(1-imino-4-oxohexahydropyrrolo[1,2-a]pyrazin-2(1H)-yl)-2-methylpropyl)-2-methylpyrazolo[1,5-a]pyrimidine-6-carboxamide. Molecular formula: C19H25N7O3. Mole weight: 399.45. Catalog: APB03282. | |
| Anagliptin Impurity 8 | Anagliptin Impurity 8. Uses: For analytical and research use. Alternative Names: di-tert-butyl (3-methylbutanoyl)dicarbamate. Molecular formula: C15H28N2O5. Mole weight: 316.39. Catalog: APB03281. | |
| Anagrelide Impurity 2 (Hydrochloride) | Anagrelide Impurity 2 (Hydrochloride). Uses: For analytical and research use. Alternative Names: ethyl 2-((2,3,4-trichloro-6-nitrobenzyl)amino)acetate hydrochloride. Molecular formula: C11H11Cl3N2O4·HCl. Mole weight: 378.04. Catalog: APB03197. | |
| Anagrelide Impurity 5 (Hydrochloride) | Anagrelide Impurity 5 (Hydrochloride). Uses: For analytical and research use. Alternative Names: 2-(2-amino-5,6-dichloroquinazolin-3(4H)-yl)acetic acid hydrochloride. Molecular formula: C10H9Cl2N3O2·HCl. Mole weight: 310.56. Catalog: APB03196. | |
| Anagrelide Related Compound A | Anagrelide Related Compound A. Uses: For analytical and research use. CAS No. 85325-12-8. Mole weight: 277.15 (free base basis). Catalog: AP85325128. | |
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