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 | |
|---|---|---|
| Desloratadine Related Compound B | Desloratadine Related Compound B. Uses: For analytical and research use. CAS No. 183198-49-4 (free base). Mole weight: 347.28. Catalog: ALP183198494. |  |
| Desloratadine Related Compound F | Desloratadine Related Compound F. Uses: For analytical and research use. CAS No. 117810-61-4. Mole weight: 338.83. Catalog: AP117810614. | |
| Desmethoxy Aliskiren Impurity (Half Fumarate) | Desmethoxy Aliskiren Impurity (Half Fumarate). Uses: For analytical and research use. Alternative Names: (2S,4S,5S,7S)-5-amino-N-(3-amino-2,2-dimethyl-3-oxopropyl)-4-hydroxy-2-isopropyl-7-(3-(3-methoxypropoxy)benzyl)-8-methylnonanamide fumarate. Molecular formula: C29H51N3O5·0·5C4H4O4. Mole weight: 579.765. Catalog: APB03155. | |
| Desogestrel Related Compound A | Desogestrel Related Compound A. Uses: For analytical and research use. CAS No. 201360-82-9. Mole weight: 310.47. Catalog: AP201360829. | |
| Desogestrel Related Compound B | Desogestrel Related Compound B. Uses: For analytical and research use. CAS No. 70805-85-5. Mole weight: 326.47. Catalog: AP70805855. | |
| Desulfonation Aztreonam | Desulfonation Aztreonam. Uses: For analytical and research use. Alternative Names: (Z)-2-(((1-(2-aminothiazol-4-yl)-2-((2-methyl-4-oxoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid. Molecular formula: C13H17N5O5S. Mole weight: 355.37. Catalog: APB02890. | |
| Dexamethasone impurity 1 | Dexamethasone impurity 1. Uses: For analytical and research use. Alternative Names: sodium 2-((9R,10S,11S,13S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-1-hydroxy-2-oxoethyl (2-((9R,10S,11S,13S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimeth. Molecular formula: C44H56F2NaO13P. Mole weight: 884.87. Catalog: APB05272. | |
| Dexamethasone impurity A | Dexamethasone impurity A. Uses: For analytical and research use. Alternative Names: (8R,9S,10R,11S,13R,14R,16R,17R)-14-fluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one. Molecular formula: C22H29FO5. Mole weight: 392.46. Catalog: APB05271. | |
| Dexamethasone Sodium Phosphate EP Impurity C | Dexamethasone Sodium Phosphate EP Impurity C. Uses: For analytical and research use. Alternative Names: ((1R,4aS,4bS,10aS,10bR,11S,12aS)-10b-fluoro-1,11-dihydroxy-3,10a,12a-trimethyl-2,8-dioxo-1,2,3,4,4a,4b,5,6,8,10a,10b,11,12,12a-tetradecahydrochrysen-1-yl)methyl dihydrogen phosphate. Molecular formula: C22H30FO8P. Mole weight: 472.44. Catalog: APB02235. | |
| Dexamethasone Sodium Phosphate EP Impurity D | Dexamethasone Sodium Phosphate EP Impurity D. Uses: For analytical and research use. Alternative Names: ((1S,4aS,4bS,10aS,10bR,11S,12aS)-10b-fluoro-1,11-dihydroxy-3,10a,12a-trimethyl-2,8-dioxo-1,2,3,4,4a,4b,5,6,8,10a,10b,11,12,12a-tetradecahydrochrysen-1-yl)methyl dihydrogen phosphate. Molecular formula: C22H30FO8P. Mole weight: 472.44. Catalog: APB02232. | |
| Dexamethasone Sodium Phosphate EP Impurity E | Dexamethasone Sodium Phosphate EP Impurity E. Uses: For analytical and research use. Alternative Names: ((2S,3R,4aS,4bS,10aS,10bR,11S,12aS)-10b-fluoro-2,11-dihydroxy-3,10a,12a-trimethyl-1,8-dioxo-1,2,3,4,4a,4b,5,6,8,10a,10b,11,12,12a-tetradecahydrochrysen-2-yl)methyl dihydrogen phosphate. Molecular formula: C22H30FO8P. Mole weight: 472.44. Catalog: APB02233. | |
| Dexamethasone Sodium Phosphate EP Impurity F | Dexamethasone Sodium Phosphate EP Impurity F. Uses: For analytical and research use. Alternative Names: ((2R,3R,4aS,4bS,10aS,10bR,11S,12aS)-10b-fluoro-2,11-dihydroxy-3,10a,12a-trimethyl-1,8-dioxo-1,2,3,4,4a,4b,5,6,8,10a,10b,11,12,12a-tetradecahydrochrysen-2-yl)methyl dihydrogen phosphate. Molecular formula: C22H30FO8P. Mole weight: 472.44. Catalog: APB02234. | |
| Dexamethasone Sodium Phosphate Impurity 10 | Dexamethasone Sodium Phosphate Impurity 10. Uses: For analytical and research use. Alternative Names: (1R,8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-17-(2-(phosphonooxy)acetyl)-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-1-sulfonic acid. Molecular formula: C22H32FO11PS. Mole weight: 554.52. Catalog: APB05185. | |
| Dexamethasone Sodium Phosphate Impurity 9 | Dexamethasone Sodium Phosphate Impurity 9. Uses: For analytical and research use. Alternative Names: sodium 2-((8S,9R,10S,11R,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl (2-((8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl) phosphate. Molecular formula: C44H56F2NaO12P. Mole weight: 868.87. Catalog: APB05186. | |
| Dexmedetomidine Impurity 11 HCl | Dexmedetomidine Impurity 11 HCl. Uses: For analytical and research use. Alternative Names: 5-(1-(2,3-dimethylphenyl)ethyl)-1-ethyl-1H-imidazole. Molecular formula: C15H20N2. Mole weight: 228.33. Catalog: APB04845. | |
| Dexmedetomidine Impurity 12 HCl | Dexmedetomidine Impurity 12 HCl. Uses: For analytical and research use. Alternative Names: 1-benzyl-5-(1-(2,3-dimethylphenyl)ethyl)-1H-imidazole. Molecular formula: C20H22N2. Mole weight: 290.4. Catalog: APB04844. | |
| DexmedetomidineImpurity13HCl | DexmedetomidineImpurity13HCl. Uses: For analytical and research use. Alternative Names: 1-benzyl-5-(1-(2,3-dimethylphenyl)vinyl)-1H-imidazole. Molecular formula: C20H20N2. Mole weight: 288.39. Catalog: APB04843. | |
| Dexmedetomidine Impurity 16 | Dexmedetomidine Impurity 16. Uses: For analytical and research use. Alternative Names: 4-(1-(2,3-dimethylphenyl)ethyl)-1H-imidazol-1-ol. Molecular formula: C13H16N2O. Mole weight: 216.28. Catalog: APB04841. | |
| Dexmedetomidine Impurity 17 | Dexmedetomidine Impurity 17. Uses: For analytical and research use. Alternative Names: 4-(1-(2,3-dimethylphenyl)ethyl)-1-hydroxy-1H-imidazole 3-oxide. Molecular formula: C13H16N2O2. Mole weight: 232.28. Catalog: APB04840. | |
| Dexmedetomidine Impurity 18 | Dexmedetomidine Impurity 18. Uses: For analytical and research use. Alternative Names: (S)-(2-(1-(1H-imidazol-4-yl)ethyl)-6-methylphenyl)methanol. Molecular formula: C13H16N2O. Mole weight: 216.28. Catalog: APB04839. | |
| Dexmedetomidine Impurity 19 | Dexmedetomidine Impurity 19. Uses: For analytical and research use. Alternative Names: 1-(6-(1H-imidazol-4-yl)-2,3-dimethylphenyl)ethanol. Molecular formula: C13H16N2O. Mole weight: 216.28. Catalog: APB04838. | |
| Dexmedetomidine Impurity 9 HCl | Dexmedetomidine Impurity 9 HCl. Uses: For analytical and research use. Alternative Names: 1-(2,3-dimethylphenyl)-1-(1H-imidazol-4-yl)ethanol. Molecular formula: C13H16N2O. Mole weight: 216.28. Catalog: APB04846. | |
| Dexmedetomidine Impurity A HCl | Dexmedetomidine Impurity A HCl. Uses: For analytical and research use. Alternative Names: 4-(1-(3,4-dimethylphenyl)ethyl)-1H-imidazole hydrochloride. Molecular formula: C13H17ClN2. Mole weight: 236.74. Catalog: APB04853. | |
| DexmedetomidineImpurityBHCl | DexmedetomidineImpurityBHCl. Uses: For analytical and research use. Alternative Names: 1,4-bis(1-(2,3-dimethylphenyl)ethyl)-1H-imidazole. Molecular formula: C23H28N2. Mole weight: 332.48. Catalog: APB04854. | |
| Dexmedetomidine Impurity C HCl | Dexmedetomidine Impurity C HCl. Uses: For analytical and research use. Alternative Names: 4,5-bis(1-(2,3-dimethylphenyl)ethyl)-1H-imidazole hydrochloride. Molecular formula: C23H29ClN2. Mole weight: 368.94. Catalog: APB04852. | |
| Dexmedetomidine Impurity D HCl | Dexmedetomidine Impurity D HCl. Uses: For analytical and research use. Alternative Names: 2-(1-(2,3-dimethylphenyl)ethyl)-1H-imidazole hydrochloride. Molecular formula: C13H16N2·HCl. Mole weight: 236.74. Catalog: APB04851. | |
| Dexmedetomidine Impurity E HCl | Dexmedetomidine Impurity E HCl. Uses: For analytical and research use. Alternative Names: 1-(1-(2,3-dimethylphenyl)ethyl)-1H-imidazole hydrochloride. Molecular formula: C13H17ClN2. Mole weight: 236.74. Catalog: APB04849. | |
| Dexmedetomidine Impurity F HCl | Dexmedetomidine Impurity F HCl. Uses: For analytical and research use. Alternative Names: (S)-4-(1-(2,3-dimethylphenyl)ethyl)-1H-imidazol-1-ol. Molecular formula: C13H16N2O. Mole weight: 216.28. Catalog: APB04850. | |
| Dexmedetomidine Impurity G HCl | Dexmedetomidine Impurity G HCl. Uses: For analytical and research use. Alternative Names: (S)-(3-(1-(1H-imidazol-4-yl)ethyl)-2-methylphenyl)methanol. Molecular formula: C13H16N2O. Mole weight: 216.28. Catalog: APB04848. | |
| Dexmedetomidine Impurity H HCl | Dexmedetomidine Impurity H HCl. Uses: For analytical and research use. Alternative Names: (S)-3-(1-(1H-imidazol-4-yl)ethyl)-2-methylbenzaldehyde. Molecular formula: C13H14N2O. Mole weight: 214.26. Catalog: APB04847. | |
| Dexmedetomidine Impurity O | Dexmedetomidine Impurity O. Uses: For analytical and research use. Alternative Names: Dexmedetomidine Impurity O. Molecular formula: C23H28N2. Mole weight: 332.48. Catalog: APB04842. | |
| Dexrazoxane | Dexrazoxane. Uses: For analytical and research use. CAS No. 24584-09-6. Mole weight: 268.27. Catalog: AP24584096. | |
| Dexrazoxane Impurity 10 | Dexrazoxane Impurity 10. Uses: For analytical and research use. Alternative Names: 1-(2-(3,5-dioxopiperazin-1-yl)propyl)piperazine-2,3,5-trione. Molecular formula: C11H14N4O5. Mole weight: 282.10. Catalog: APB01902. | |
| Dexrazoxane Impurity 3 | Dexrazoxane Impurity 3. Uses: For analytical and research use. Alternative Names: (S)-diethyl 2,2'-((2-((2-ethoxy-2-oxoethyl)amino)propyl)azanediyl)diacetate. Molecular formula: C15H28N2O6. Mole weight: 332.39. Catalog: APB05273. | |
| Dexrazoxane Impurity 4 | Dexrazoxane Impurity 4. Uses: For analytical and research use. Alternative Names: Dexrazoxane Impurity 4. Molecular formula: C19H34N2O8. Mole weight: 418.48. Catalog: APB05275. | |
| Dexrazoxane Impurity B | Dexrazoxane Impurity B. Uses: For analytical and research use. Alternative Names: (S)-1,1'-(propane-1,2-diyl)bis(3,5-dioxopiperazine 1-oxide). Molecular formula: C11H16N4O6. Mole weight: 300.27. Catalog: APB05274. | |
| Dextroamphetamine Related Compound A | Dextroamphetamine Related Compound A. Uses: For analytical and research use. CAS No. 698-87-3. Mole weight: 136.19. Catalog: AP698873. | |
| D-Glucuronic Acid Impurity 2 | D-Glucuronic Acid Impurity 2. Uses: For analytical and research use. Category: Impurity standards. CAS No. 710324-30-4. Molecular formula: C5H8O4. Mole weight: 132.12. Catalog: APB710324304. | |
| Di-9H-fluoren-9-yldimethylsilane | Di-9H-fluoren-9-yldimethylsilane. Uses: For analytical and research use. CAS No. 18769-00-1. Mole weight: 388.58. Catalog: AP18769001. | |
| Diacerein EP Impurity F | Diacerein EP Impurity F. Uses: For analytical and research use. Alternative Names: (2R,3R,4R,5S,6S)-2-(acetoxymethyl)-6-((S)-4,5-diacetoxy-2-(acetoxymethyl)-10-oxo-9,10-dihydroanthracen-9-yl)tetrahydro-2H-pyran-3,4,5-triyl triacetate. Molecular formula: C35H36O16. Mole weight: 712.65. Catalog: APB05445. | |
| Diacetoxydimethylsilane | Diacetoxydimethylsilane. Uses: For analytical and research use. CAS No. 2182-66-3. Mole weight: 176.24. EC Number: 218-562-2. Catalog: AP2182663. | |
| Diallyldimethylsilane | Diallyldimethylsilane. Uses: For analytical and research use. CAS No. 1113-12-8. Mole weight: 140.30. EC Number: 214-199-9. Catalog: AP1113128. | |
| Diatrizoic Acid Related Compound A | Diatrizoic Acid Related Compound A. Uses: For analytical and research use. CAS No. 1713-07-1. Mole weight: 571.88. Catalog: AP1713071. | |
| Diazepam Impurity 10 | Diazepam Impurity 10. Uses: For analytical and research use. Alternative Names: N-(2-benzoyl-4-chlorophenyl)-2-hydroxyacetamide. Molecular formula: C15H12ClNO3. Mole weight: 289.71. Catalog: APB04880. | |
| Diazepam Impurity 11 | Diazepam Impurity 11. Uses: For analytical and research use. Alternative Names: 7-chloro-2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepine 4-oxide. Molecular formula: C15H11ClN2O2. Mole weight: 286.71. Catalog: APB04879. | |
| Diazepam Impurity 8 | Diazepam Impurity 8. Uses: For analytical and research use. Alternative Names: 7-chloro-3-hydroxy-1-methyl-5-phenyl-1H-benzo[e][1,4]diazepin-2(3H)-one. Molecular formula: C16H13ClN2O2. Mole weight: 300.74. Catalog: APB04881. | |
| Diazoxide | Diazoxide. Uses: For analytical and research use. CAS No. 364-98-7. Mole weight: 230.67. Catalog: AP364987-A. | |
| (Dichloromethyl)trimethylsilane | (Dichloromethyl)trimethylsilane. Uses: For analytical and research use. CAS No. 5926-38-5. Mole weight: 157.11. EC Number: 227-658-3. Catalog: AP5926385. | |
| Diclofenac Impurity 10 | Diclofenac Impurity 10. Uses: For analytical and research use. Alternative Names: sodium 2,2-dichloro-2-(2-((2,6-dichlorophenyl)amino)phenyl)acetate. Molecular formula: C14H8Cl4NO2·Na. Mole weight: 384.92. Catalog: APB05276. | |
| Diclofenac Impurity 51 | Diclofenac Impurity 51. Uses: For analytical and research use. Category: Impurity standards. CAS No. 95093-56-4. Molecular formula: C17H17Cl2NO3. Mole weight: 354.23. Catalog: APB95093564. | |
| Diclofenac Impurity 9 | Diclofenac Impurity 9. Uses: For analytical and research use. Alternative Names: 1352878-98-8 (free acid); sodium 2-chloro-2-(2-((2,6-dichlorophenyl)amino)phenyl)acetate. Molecular formula: C14H9Cl3NO2·Na. Mole weight: 350.96. Catalog: APB05277. | |
| Diclofenac related compound A | Diclofenac related compound A. Uses: For analytical and research use. CAS No. 15362-40-0. Mole weight: 278.13. Catalog: AP15362400-B. | |
| Diclofenac sodium Impurity N | Diclofenac sodium Impurity N. Uses: For analytical and research use. Alternative Names: 2,2-dichloro-N-(2,6-dichlorophenyl)-N-phenylacetamide. Molecular formula: C14H9Cl4NO. Mole weight: 349.04. Catalog: APB05278. | |
| Dicloxacillin Related Compound D | Dicloxacillin Related Compound D. Uses: For analytical and research use. CAS No. 3919-76-4. Mole weight: 272.08. Catalog: AP3919764. | |
| Dicloxacillin USP Related Compound C | Dicloxacillin USP Related Compound C. Uses: For analytical and research use. Alternative Names: (4S)-2-(carboxy(3-(2,6-dichlorophenyl)-5-methylisoxazole-4-carboxamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic acid. Molecular formula: C19H19Cl2N3O6S. Mole weight: 488.34. Catalog: APB05444. | |
| Dicloxacillin USP Related Compound E | Dicloxacillin USP Related Compound E. Uses: For analytical and research use. Alternative Names: (2R,4S)-3-acetyl-2-((R)-carboxy(3-(2,6-dichlorophenyl)-5-methylisoxazole-4-carboxamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic acid. Molecular formula: C21H21Cl2N3O7S. Mole weight: 530.38. Catalog: APB05442. | |
| Dicloxacillin USP Related Compound F | Dicloxacillin USP Related Compound F. Uses: For analytical and research use. Alternative Names: (4S)-2-((3-(2,6-dichlorophenyl)-5-methylisoxazole-4-carboxamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic acid. Molecular formula: C18H19Cl2N3O4S. Mole weight: 444.33. Catalog: APB05443. | |
| Dicloxacillin USP Related Compound H | Dicloxacillin USP Related Compound H. Uses: For analytical and research use. Alternative Names: (2S,5R,6R)-6-((2S,5R,6R)-6-(3-(2,6-dichlorophenyl)-5-methylisoxazole-4-carboxamido)-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: C27H27Cl2N5O7S2. Mole weight: 668.57. Catalog: APB05441. | |
| Didanosine Related Compound A | Didanosine Related Compound A. Uses: For analytical and research use. CAS No. 68-94-0. Mole weight: 136.11. Catalog: AP68940. | |
| Didanosine Related Compound B | Didanosine Related Compound B. Uses: For analytical and research use. CAS No. 4097-22-7. Mole weight: 235.24. Catalog: AP4097227. | |
| Dienogest Impurity 13 | Dienogest Impurity 13. Uses: For analytical and research use. Alternative Names: 2-((8S,13S,14S,17S)-17-hydroxy-13-methyl-3-oxo-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl)acetonitrile. Molecular formula: C20H25NO2. Mole weight: 311.42. Catalog: APB05137. | |
| Diester Cefditoren | Diester Cefditoren. Uses: For analytical and research use. Alternative Names: (6R,7R)-(pivaloyloxy)methyl 7-((Z)-2-(methoxyimino)-2-(2-(((pivaloyloxy)methyl)amino)thiazol-4-yl)acetamido)-3-((Z)-2-(5-methylthiazol-4-yl)vinyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. Molecular formula: C31H38N6O9S3. Mole weight: 734.86. Catalog: APB04671. | |
| Diethoxy(3-glycidyloxypropyl)methylsilane | Diethoxy(3-glycidyloxypropyl)methylsilane. Uses: For analytical and research use. CAS No. 2897-60-1. Mole weight: 248.39. EC Number: 220-780-8. Catalog: AP2897601. | |
| Diethoxydiphenylsilane | Diethoxydiphenylsilane. Uses: For analytical and research use. CAS No. 2553-19-7. Mole weight: 272.41. EC Number: 219-860-5. Catalog: AP2553197. | |
| Diethyl 2-{[ethoxy (methoxy)phosphorothioate]thio}succinate | Diethyl 2-{[ethoxy (methoxy)phosphorothioate]thio}succinate. Uses: For analytical and research use. Category: Impurity standards. CAS No. 71133-15-8. Molecular formula: C11H21O6PS2. Mole weight: 344.38. Catalog: APB71133158. | |
| Diethylmethylsilane | Diethylmethylsilane. Uses: For analytical and research use. CAS No. 760-32-7. Mole weight: 102.25. EC Number: 212-080-6. Catalog: AP760327. | |
| Diethylsilane | Diethylsilane. Uses: For analytical and research use. CAS No. 542-91-6. Mole weight: 88.22. EC Number: 208-834-9. Catalog: AP542916. | |
| difelikefalin Impurity 14 | difelikefalin Impurity 14. Uses: For analytical and research use. Alternative Names: 1-((R)-6-acetamido-2-((R)-2-((R)-2-((R)-2-amino-3-phenylpropanamido)-3-phenylpropanamido)-4-methylpentanamido)hexanoyl)-4-aminopiperidine-4-carboxylic acid. Molecular formula: C38H55N7O7. Mole weight: 721.89. Catalog: APB05514. | |
| difelikefalin Impurity 15 | difelikefalin Impurity 15. Uses: For analytical and research use. Alternative Names: 4-amino-1-((R)-2-((R)-2-((R)-2-((R)-2-amino-3-phenylpropanamido)-3-phenylpropanamido)-4-methylpentanamido)-6-(tert-butylamino)hexanoyl)piperidine-4-carboxylic acid. Molecular formula: C40H61N7O6. Mole weight: 735.96. Catalog: APB05515. | |
| difelikefalin Impurity 2 | difelikefalin Impurity 2. Uses: For analytical and research use. Alternative Names: (R)-2-(1-((S)-2-amino-4-methylpentanoyl)piperidine-4-carboxamido)-3-phenylpropanoic acid. Molecular formula: C21H31N3O4. Mole weight: 389.49. Catalog: APB05517. | |
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