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Alfa Chemistry Analytical Products 4 - Products

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Dexrazoxane Impurity 36 Dexrazoxane Impurity 36. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C11H14N4O5. Mole Weight: 282.26. Catalog: APB07518. Alfa Chemistry Analytical Products 4
Dexrazoxane Impurity 39 Dexrazoxane Impurity 39. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C11H15N4O4+. Mole Weight: 267.26. Catalog: APB07520. Alfa Chemistry Analytical Products 4
Dexrazoxane Impurity 4 Dexrazoxane Impurity 4. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Dexrazoxane Impurity 4. Molecular Formula: C19H34N2O8. Mole Weight: 418.48. Catalog: APB05275. Alfa Chemistry Analytical Products 4
Dexrazoxane Impurity 40 Dexrazoxane Impurity 40. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C11H15N4O4+. Mole Weight: 267.26. Catalog: APB07521. Alfa Chemistry Analytical Products 4
Dexrazoxane Impurity 41 Dexrazoxane Impurity 41. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C11H16N4O5. Mole Weight: 284.27. Catalog: APB07522. Alfa Chemistry Analytical Products 4
Dexrazoxane Impurity 6 Dexrazoxane Impurity 6. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C13H16N6O3. Mole Weight: 304.31. Catalog: APB07497. Alfa Chemistry Analytical Products 4
Dexrazoxane Impurity 7 Dexrazoxane Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C10H17N5O5. Mole Weight: 287.28. Catalog: APB07496. Alfa Chemistry Analytical Products 4
Dexrazoxane Impurity 8 Dexrazoxane Impurity 8. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C11H16N4O5. Mole Weight: 284.27. Catalog: APB07495. Alfa Chemistry Analytical Products 4
Dexrazoxane Impurity A Dexrazoxane Impurity A. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C11H18N4O5. Mole Weight: 286.29. Catalog: APB07493. Alfa Chemistry Analytical Products 4
Dexrazoxane Impurity B Dexrazoxane Impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-1,1'-(propane-1,2-diyl)bis(3,5-dioxopiperazine 1-oxide). Molecular Formula: C11H16N4O6. Mole Weight: 300.27. Catalog: APB05274. Alfa Chemistry Analytical Products 4
Dexrazoxane Impurity D Dexrazoxane Impurity D. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C11H16N4O6. Mole Weight: 300.27. Catalog: APB07494. Alfa Chemistry Analytical Products 4
Dextromethorphan Impurity 21 Dextromethorphan Impurity 21. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C18H25NO. Mole Weight: 271.4. Catalog: APB07838. Alfa Chemistry Analytical Products 4
Dextromethorphan Impurity 24 Dextromethorphan Impurity 24. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C18H25NO2. Mole Weight: 287.4. Catalog: APB07839. Alfa Chemistry Analytical Products 4
Dextromethorphan Impurity 25 Dextromethorphan Impurity 25. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C18H25NO2. Mole Weight: 287.4. Catalog: APB07836. Alfa Chemistry Analytical Products 4
Dextromethorphan Impurity 27 Dextromethorphan Impurity 27. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C18H23NO2. Mole Weight: 285.39. Catalog: APB07835. Alfa Chemistry Analytical Products 4
Dextromethorphan Impurity 28 Dextromethorphan Impurity 28. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C18H25NO2. Mole Weight: 287.4. Catalog: APB07837. Alfa Chemistry Analytical Products 4
Diacerein EP Impurity F Diacerein EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. 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. Alfa Chemistry Analytical Products 4
Diacerein Impurity 5 Diacerein Impurity 5. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C19H14O7. Mole Weight: 354.31. Catalog: APB12022. Alfa Chemistry Analytical Products 4
Dianhydrovalrubicin Dianhydrovalrubicin. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(5,12-dihydroxy-7-methoxy-6,11-dioxo-6,11-dihydrotetracen-2-yl)-2-oxoethyl pentanoate. Molecular Formula: C26H22O8. Mole Weight: 462.45. Catalog: APB05534. Alfa Chemistry Analytical Products 4
Diazepam Impurity 10 Diazepam Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-(2-benzoyl-4-chlorophenyl)-2-hydroxyacetamide. Molecular Formula: C15H12ClNO3. Mole Weight: 289.71. Catalog: APB04880. Alfa Chemistry Analytical Products 4
Diazepam Impurity 11 Diazepam Impurity 11. Uses: For analytical and research use. Group: Impurity standards. 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. Alfa Chemistry Analytical Products 4
Diazepam Impurity 8 Diazepam Impurity 8. Uses: For analytical and research use. Group: Impurity standards. 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. Alfa Chemistry Analytical Products 4
Diclofenac Impurity 10 Diclofenac Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium 2,2-dichloro-2-(2-((2,6-dichlorophenyl)amino)phenyl)acetate. Molecular Formula: C14H8Cl4NO2·Na. Mole Weight: 384.92. Catalog: APB05276. Alfa Chemistry Analytical Products 4
Diclofenac Impurity 60 Diclofenac Impurity 60. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C21H15BrCl3NO4. Mole Weight: 531.61. Catalog: APB07646. Alfa Chemistry Analytical Products 4
Diclofenac Impurity 61 Diclofenac Impurity 61. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C16H13Cl4NO3. Mole Weight: 409.08. Catalog: APB07647. Alfa Chemistry Analytical Products 4
Diclofenac Impurity 63 Diclofenac Impurity 63. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C14H9ClNNaO2. Mole Weight: 281.67. Catalog: APB07648. Alfa Chemistry Analytical Products 4
Diclofenac Impurity 9 Diclofenac Impurity 9. Uses: For analytical and research use. Group: Impurity standards. 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. Alfa Chemistry Analytical Products 4
Diclofenac sodium Impurity N Diclofenac sodium Impurity N. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2,2-dichloro-N-(2,6-dichlorophenyl)-N-phenylacetamide. Molecular Formula: C14H9Cl4NO. Mole Weight: 349.04. Catalog: APB05278. Alfa Chemistry Analytical Products 4
Dicloxacillin USP Related Compound C Dicloxacillin USP Related Compound C. Uses: For analytical and research use. Group: Impurity standards. 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. Alfa Chemistry Analytical Products 4
Dicloxacillin USP Related Compound E Dicloxacillin USP Related Compound E. Uses: For analytical and research use. Group: Impurity standards. 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. Alfa Chemistry Analytical Products 4
Dicloxacillin USP Related Compound F Dicloxacillin USP Related Compound F. Uses: For analytical and research use. Group: Impurity standards. 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. Alfa Chemistry Analytical Products 4
Dicloxacillin USP Related Compound H Dicloxacillin USP Related Compound H. Uses: For analytical and research use. Group: Impurity standards. 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. Alfa Chemistry Analytical Products 4
Didymin (Mixture of diastereomers) Didymin (Mixture of diastereomers). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5-hydroxy-2-(4-methoxyphenyl)-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)chroman-4-one. Molecular Formula: C28H34O14. Mole Weight: 594.57. Catalog: APB05180. Alfa Chemistry Analytical Products 4
Dienogest EP Impurity M Dienogest EP Impurity M. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((8S,13S,14S,17R)-4-bromo-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. CAS No. 98149-13-4. Molecular Formula: C20H24BrNO2. Mole Weight: 390.31. Catalog: APB98149134. Alfa Chemistry Analytical Products 4
Dienogest Impurity 13 Dienogest Impurity 13. Uses: For analytical and research use. Group: Impurity standards. 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. Alfa Chemistry Analytical Products 4
Diester Cefditoren Diester Cefditoren. Uses: For analytical and research use. Group: Impurity standards. 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. Alfa Chemistry Analytical Products 4
diethyl 4-(2-aminoethoxy)pyridine-2,6-dicarboxylate diethyl 4-(2-aminoethoxy)pyridine-2,6-dicarboxylate. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C13H18N2O5. Mole Weight: 282.3. Catalog: APB10276. Alfa Chemistry Analytical Products 4
diethyl 4-(3-aminopropoxy)pyridine-2,6-dicarboxylate diethyl 4-(3-aminopropoxy)pyridine-2,6-dicarboxylate. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C14H20N2O5. Mole Weight: 296.32. Catalog: APB10275. Alfa Chemistry Analytical Products 4
Diethylstilbestrol-d5 Diethylstilbestrol-d5. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Diethylstilbestrol-d5. Molecular Formula: C18H15D5O2. Mole Weight: 273.38. Catalog: APB05521. Alfa Chemistry Analytical Products 4
Diethylstilbestrol impurity 2 Diethylstilbestrol impurity 2. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H30O. Mole Weight: 310.48. Catalog: APB08653. Alfa Chemistry Analytical Products 4
difelikefalin difelikefalin. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-amino-1- ( (R) -6-amino-2- ( (R) -2- ( (R) -2- ( (R) -2-amino-3-phenylpropanamido) -3-phenylpropanamido) -4-methylpentanamido) hexanoyl) piperidine-4-carboxylic acid. Molecular Formula: C36H53N7O6. Mole Weight: 679.85. Catalog: APB05518. Alfa Chemistry Analytical Products 4
difelikefalin Impurity 1 difelikefalin Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-2-(1-((S)-2-amino-3-methylbutanoyl)piperidine-4-carboxamido)-3-phenylpropanoic acid. CAS No. 956242-62-9. Molecular Formula: C20H29N3O4. Mole Weight: 375.46. Catalog: APB956242629. Alfa Chemistry Analytical Products 4
Difelikefalin Impurity 1 Difelikefalin Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C36H51D5Cl3N7O6. Mole Weight: 794.27. Catalog: APB12125. Alfa Chemistry Analytical Products 4
difelikefalin Impurity 14 difelikefalin Impurity 14. Uses: For analytical and research use. Group: Impurity standards. 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. Alfa Chemistry Analytical Products 4
difelikefalin Impurity 15 difelikefalin Impurity 15. Uses: For analytical and research use. Group: Impurity standards. 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. Alfa Chemistry Analytical Products 4
Difelikefalin Impurity 17 Difelikefalin Impurity 17. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C38H55N7O7. Mole Weight: 721.9. Catalog: APB12129. Alfa Chemistry Analytical Products 4
Difelikefalin Impurity 18 Difelikefalin Impurity 18. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C40H61N7O6. Mole Weight: 735.97. Catalog: APB12130. Alfa Chemistry Analytical Products 4
difelikefalin Impurity 2 difelikefalin Impurity 2. Uses: For analytical and research use. Group: Impurity standards. 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. Alfa Chemistry Analytical Products 4
difelikefalin Impurity 3 difelikefalin Impurity 3. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-2-(1-((2S,3S)-2-amino-3-methylpentanoyl)piperidine-4-carboxamido)-3-phenylpropanoic acid. CAS No. 956977-18-7. Molecular Formula: C21H31N3O4. Mole Weight: 389.49. Catalog: APB956977187. Alfa Chemistry Analytical Products 4
difelikefalin Impurity 6 difelikefalin Impurity 6. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-2-(1-((S)-2-amino-3-phenylpropanoyl)piperidine-4-carboxamido)-3-phenylpropanoic acid. Molecular Formula: C24H29N3O4. Mole Weight: 423.50. Catalog: APB05516. Alfa Chemistry Analytical Products 4
difelikefalin Impurity 7 difelikefalin Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-1-(1-((R)-2-amino-3-phenylpropanoyl)piperidine-4-carbonyl)pyrrolidine-2-carboxylic acid. CAS No. 956233-15-1. Molecular Formula: C20H27N3O4. Mole Weight: 373.45. Catalog: APB956233151. Alfa Chemistry Analytical Products 4
difelikefalin (Trihydrochloride) difelikefalin (Trihydrochloride). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-amino-1- ( (R) -6-amino-2- ( (R) -2- ( (R) -2- ( (R) -2-amino-3-phenylpropanamido) -3-phenylpropanamido) -4-methylpentanamido) hexanoyl) piperidine-4-carboxylic acid hydrochloride. Molecular Formula: C36H53N7O6·3HCl. Mole Weight: 789.23. Catalog: APB05519. Alfa Chemistry Analytical Products 4
Diflunisal impurity 1 Diflunisal impurity 1. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C19H22F2O3. Mole Weight: 336.38. Catalog: APB11574. Alfa Chemistry Analytical Products 4
Digoxin Impurity 1 Digoxin Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C41H66O14. Mole Weight: 782.97. Catalog: APB07523. Alfa Chemistry Analytical Products 4
dihydro-Dutasteride Impurity dihydro-Dutasteride Impurity. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (4aR,4bS,6aS,7S,9aS,9bS,11aR)-N-(2,5-bis(trifluoromethyl)phenyl)-4a,6a-dimethyl-2-oxohexadecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide. Molecular Formula: C27H32F6N2O2. Mole Weight: 530.55. Catalog: APB05230. Alfa Chemistry Analytical Products 4
Dihydroergotamine EP impurity C Dihydroergotamine EP impurity C. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C32H35N5O6. Mole Weight: 585.66. Catalog: APB11927. Alfa Chemistry Analytical Products 4
Dihydro Glycopyrrolate Dihydro Glycopyrrolate. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C19H26BrNO3. Mole Weight: 396.32. Catalog: APB08069. Alfa Chemistry Analytical Products 4
Dihydrotestosterone Impurity 1 Dihydrotestosterone Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (10S,13S,17S)-10,13-dimethyl-3-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl heptanoate. Molecular Formula: C26H42O3. Mole Weight: 402.61. Catalog: APB04878. Alfa Chemistry Analytical Products 4
Diisopropyl ethane 1,2-disulfote Diisopropyl ethane 1,2-disulfote. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C8H18O6S2. Mole Weight: 274.35. Catalog: APB10296. Alfa Chemistry Analytical Products 4
Diltiazem Impurity 3 Diltiazem Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 96252-32-3. Molecular Formula: C19H23ClN2O3S. Mole Weight: 394.91. Catalog: APB96252323. Alfa Chemistry Analytical Products 4
Diltiazem Impurity 8 Diltiazem Impurity 8. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,3S)-5-(2-aminoethyl)-3-hydroxy-2-(4-hydroxyphenyl)-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one. Molecular Formula: C17H18N2O3S. Mole Weight: 330.40. Catalog: APB05291. Alfa Chemistry Analytical Products 4
Diltiazem Impurity A Diltiazem Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2R,3S)-5-(2-(dimethylamino)ethyl)-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-3-yl acetate. Molecular Formula: C22H26N2O4S. Mole Weight: 414.52. Catalog: APB05193. Alfa Chemistry Analytical Products 4
Dimethomorph impurities 1 Dimethomorph impurities 1. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C19H26N2O3. Mole Weight: 330.4. Catalog: APB11613. Alfa Chemistry Analytical Products 4
Dimethyl thiosine Dimethyl thiosine. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (((2S,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl)dimethylsulfonium. Molecular Formula: C12H18N5O3S. Mole Weight: 312.37. Catalog: APB03245. Alfa Chemistry Analytical Products 4
Dinadeglyoxal Dinadeglyoxal. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C24H30O6. Mole Weight: 414.5. Catalog: APB06417. Alfa Chemistry Analytical Products 4
Dinide impurity 1 Dinide impurity 1. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C24H30O5. Mole Weight: 398.5. Catalog: APB06412. Alfa Chemistry Analytical Products 4
Docetaxel Impurity 55 Docetaxel Impurity 55. Uses: For analytical and research use. Group: Impurity standards. CAS No. 95603-44-4. Molecular Formula: C35H38Cl6O14. Mole Weight: 895.38. Catalog: APB95603444. Alfa Chemistry Analytical Products 4
Domperidone Maleate Domperidone Maleate. Uses: For analytical and research use. Group: Impurity standards. CAS No. 99497-03-7. Molecular Formula: C26H28ClN5O6. Mole Weight: 541.99. Catalog: APB99497037. Alfa Chemistry Analytical Products 4
Dopamine Impurity 19 Dopamine Impurity 19. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-chloro-1-(3,4-dihydroxyphenyl)ethanone. CAS No. 99-40-1. Molecular Formula: C8H7ClO3. Mole Weight: 186.59. Catalog: APB99401. Alfa Chemistry Analytical Products 4
Dopamine Impurity 4 Dopamine Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 99004-00-9. Molecular Formula: C18H19NO4. Mole Weight: 313.35. Catalog: APB99004009. Alfa Chemistry Analytical Products 4

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