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
Suppliers Website
Clopidogrel Impurity 61
Clopidogrel Impurity 61. Uses: For analytical and research use. Alternative Names: 2-(thiophen-3-yl)ethyl 4-methylbenzenesulfonate. CAS No. 40412-09-7. Molecular formula: C13H14O3S2. Mole weight: 282.38. Catalog: APB40412097.
Clopidogrel Impurity 7
Clopidogrel Impurity 7. Uses: For analytical and research use. Alternative Names: (S)-2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetamide. CAS No. 444728-13-6. Molecular formula: C15H15ClN2OS. Mole weight: 306.81. Catalog: APB444728136.
Clopidogrel Impurity 83
Clopidogrel Impurity 83. Uses: For analytical and research use. Alternative Names: (S)-methyl 2-amino-2-(4-chlorophenyl)acetate. CAS No. 43189-44-2. Molecular formula: C9H10ClNO2. Mole weight: 199.63. Catalog: APB43189442.
Clopidogrel Impurity K
Clopidogrel Impurity K. Uses: For analytical and research use. CAS No. 444728-11-4. Molecular formula: C15H13ClN2S. Mole weight: 288.79. Catalog: APB444728114.
Clopidogrel Impurity R
Clopidogrel Impurity R. Uses: For analytical and research use. CAS No. 90055-75-7. Molecular formula: C16H17NO2S. Mole weight: 287.38. Catalog: APB90055757.
Clopidogrel Metabolite 1
Clopidogrel Metabolite 1. Uses: For analytical and research use. Alternative Names: (E)-2-(1-(1-(2-chlorophenyl)-2-methoxy-2-oxoethyl)-4-mercaptopiperidin-3-ylidene)acetic acid. CAS No. 767612-34-0. Molecular formula: C16H18ClNO4S. Mole weight: 355.84. Catalog: APB767612340.
Cloprostenol Impurity 1
Cloprostenol Impurity 1. Uses: For analytical and research use. CAS No. 54276-22-1. Molecular formula: C22H29ClO6. Mole weight: 424.92. Catalog: APB54276221.
Cloprostenol impurity 3 (5,6-trans-(±) -Cloprostenol). Uses: For analytical and research use. CAS No. 72029-43-7. Molecular formula: C22H29ClO6. Mole weight: 424.92. Catalog: APB72029437.
Clotrimazole EP Impurity A
Clotrimazole EP Impurity A. Uses: For analytical and research use. CAS No. 66774-02-5. Molecular formula: C19H15ClO. Mole weight: 294.78. Catalog: APB66774025.
Clotrimazole EP Impurity E
Clotrimazole EP Impurity E. Uses: For analytical and research use. CAS No. 5162-3-8. Molecular formula: C13H9ClO. Mole weight: 216.66. Catalog: APB5162038.
Clotrimazole Impurity 3
Clotrimazole Impurity 3. Uses: For analytical and research use. CAS No. 6922-89-0. Molecular formula: C19H15ClO. Mole weight: 294.78. Catalog: APB6922890.
Clotrimazole Impurity 5
Clotrimazole Impurity 5. Uses: For analytical and research use. CAS No. 88-66-4. Molecular formula: C7H5Cl3. Mole weight: 195.47. Catalog: APB88664.
Cloxacillin
Cloxacillin. Uses: For analytical and research use. Alternative Names: (2S,5R,6R)-6-(3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid. CAS No. 61-72-3. Molecular formula: C19H18ClN3O5S. Mole weight: 435.88. Catalog: APB61723.
Cloxacillin Impurity 1
Cloxacillin Impurity 1. Uses: For analytical and research use. CAS No. 5053-36-1. Molecular formula: C19H18ClN3O4S2. Mole weight: 451.94. Catalog: APB5053361.
Clozapine Impurity 12
Clozapine Impurity 12. Uses: For analytical and research use. Alternative Names: 5H-dibenzo[b,e][1,4]diazepin-11(10H)-one. CAS No. 5814-41-5. Molecular formula: C13H10N2O. Mole weight: 210.08. Catalog: APB5814415.
Clozapine Impurity 7
Clozapine Impurity 7. Uses: For analytical and research use. CAS No. 60091-87-4. Molecular formula: C13H9ClN2O4. Mole weight: 292.68. Catalog: APB60091874.
Clozapine Impurity 7
Clozapine Impurity 7. Uses: For analytical and research use. Alternative Names: 2-(2-aminobenzamido)benzoic acid. CAS No. 612-34-0. Molecular formula: C14H12N2O3. Mole weight: 256.08. Catalog: APB612340.
Clozapine Impurity 8
Clozapine Impurity 8. Uses: For analytical and research use. CAS No. 67990-66-3. Molecular formula: C13H11ClN2O2. Mole weight: 262.69. Catalog: APB67990663.
Clozapine Impurity 9
Clozapine Impurity 9. Uses: For analytical and research use. CAS No. 63687-95-6. Molecular formula: C17H18N4O. Mole weight: 294.36. Catalog: APB63687956.
Coelenterazine
Coelenterazine. Uses: For analytical and research use. Alternative Names: Oplophorus luciferin. CAS No. 55779-48-1. Molecular formula: C26H21N3O3. Mole weight: 423.46. Purity: ≥95%. IUPAC Name: 8-benzyl-6-(4-hydroxyphenyl)-2-[(4-hydroxyphenyl)methyl]imidazo[1,2-a]pyrazin-3-ol. Catalog: APB55779481.
Coenzyme Q10 EP Impurity F
Coenzyme Q10 EP Impurity F. Uses: For analytical and research use. Alternative Names: Ubidecarenone (Z)-isomer; 2-((2Z,6E,10E,14E,18E,22E,26E,30E,34E)-3,7,11,15,19,23,27,31,35,39-decamethyltetraconta-2,6,10,14,18,22,26,30,34,38-decaen-1-yl)-5,6-dimethoxy-3-methylcyclohexa-2,5-diene-1,4-dione. CAS No. 65085-29-2. Molecular formula: C59H90O4. Mole weight: 862.68. Catalog: APB65085292.
Coenzyme Q10 (Ubidecarenone) Impurity 8
Coenzyme Q10 (Ubidecarenone) Impurity 8. Uses: For analytical and research use. CAS No. 65085-30-5. Molecular formula: C59H90O4. Mole weight: 863.37. Catalog: APB65085305.
Colchicine EP Impurity A
Colchicine EP Impurity A. Uses: For analytical and research use. Alternative Names: (S)-N-(1,2,3,10-tetramethoxy-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl)formamide. CAS No. 7411-12-3. Molecular formula: C21H23NO6. Mole weight: 385.41. Catalog: APB7411123.
Colchicine EP Impurity C
Colchicine EP Impurity C. Uses: For analytical and research use. Alternative Names: N-((7S,7bR,10aS)-1,2,3,9-tetramethoxy-8-oxo-5,6,7,7b,8,10a-hexahydrobenzo[a]cyclopenta[3,4]cyclobuta[1,2-c][7]annulen-7-yl)acetamide. CAS No. 6901-13-9. Molecular formula: C22H25NO6. Mole weight: 399.44. Catalog: APB6901139.
Colchicine EP Impurity D
Colchicine EP Impurity D. Uses: For analytical and research use. Alternative Names: N-((7S)-1,2,10-trimethoxy-9-oxo-3-(((3R,4S,5S)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl)acetamide. CAS No. 477-29-2. Molecular formula: C27H33NO11. Mole weight: 547.55. Catalog: APB477292.
Colchicine EP Impurity E
Colchicine EP Impurity E. Uses: For analytical and research use. Alternative Names: (S)-N-(3-hydroxy-1,2,10-trimethoxy-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl)acetamide. CAS No. 7336-33-6. Molecular formula: C21H23NO6. Mole weight: 385.41. Catalog: APB7336336.
Colchicine EP Impurity F
Colchicine EP Impurity F. Uses: For analytical and research use. Alternative Names: (S)-N-(10-hydroxy-1,2,3-trimethoxy-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl)acetamide. CAS No. 477-27-0. Molecular formula: C21H23NO6. Mole weight: 385.15. Catalog: APB477270.
Colchicine EP Impurity G
Colchicine EP Impurity G. Uses: For analytical and research use. Alternative Names: N-((7S,7bS,10aR)-1,2,3,9-tetramethoxy-8-oxo-5,6,7,7b,8,10a-hexahydrobenzo[a]cyclopenta[3,4]cyclobuta[1,2-c][7]annulen-7-yl)acetamide. CAS No. 6901-14-0. Molecular formula: C22H25NO6. Mole weight: 399.44. Catalog: APB6901140.
Colchicine Fluorescein
Colchicine Fluorescein. Uses: For analytical and research use. CAS No. 66091-34-7. Molecular formula: C41H34N2O10S. Mole weight: 746.79. Catalog: APB66091347.
Colchicine Impurity 20
Colchicine Impurity 20. Uses: For analytical and research use. CAS No. 76129-13-0. Molecular formula: C27H26N2O8. Mole weight: 506.51. Catalog: APB76129130.
Colchicine Impurity 21
Colchicine Impurity 21. Uses: For analytical and research use. CAS No. 6877-18-5. Molecular formula: C16H15NO5. Mole weight: 301.3. Catalog: APB6877185.
Colchicine Impurity 23
Colchicine Impurity 23. Uses: For analytical and research use. CAS No. 477-30-5. Molecular formula: C21H25NO5. Mole weight: 371.43. Catalog: APB477305.
Colchicine Impurity 24
Colchicine Impurity 24. Uses: For analytical and research use. CAS No. 76155-18-5. Molecular formula: C25H31NO8S. Mole weight: 505.58. Catalog: APB76155185.
Colchicine Impurity 26
Colchicine Impurity 26. Uses: For analytical and research use. CAS No. 66568-83-0. Molecular formula: C34H41NO13S. Mole weight: 703.76. Catalog: APB66568830.
Colchicine Impurity 40
Colchicine Impurity 40. Uses: For analytical and research use. CAS No. 7336-36-9. Molecular formula: C21H23NO6. Mole weight: 385.42. Catalog: APB7336369.
Colchicine Impurity 9
Colchicine Impurity 9. Uses: For analytical and research use. CAS No. 6877-25-4. Molecular formula: C21H21NO6. Mole weight: 383.4. Catalog: APB6877254.
Colesevelam Impurity 4
Colesevelam Impurity 4. Uses: For analytical and research use. CAS No. 676578-21-5. Molecular formula: C9H22ClNO. Mole weight: 195.73. Catalog: APB676578215.
Colesevelam Impurity 5
Colesevelam Impurity 5. Uses: For analytical and research use. CAS No. 863031-14-5. Molecular formula: C10H24INO. Mole weight: 301.21. Catalog: APB863031145.
Congo Red Certified
Congo Red Certified. Uses: For analytical and research use. Alternative Names: Congo Red 4B. CAS No. 573-58-0. Molecular formula: C32H22N6Na2O6S2. Mole weight: 696.7. IUPAC Name: disodium;4-amino-3-[[4-[4-[(1-amino-4-sulfonatonaphthalen-2-yl)diazenyl]phenyl]phenyl]diazenyl]naphthalene-1-sulfonate. Catalog: APB573580.
Conivaptan impurity A
Conivaptan impurity A. Uses: For analytical and research use. Alternative Names: [1,1'-biphenyl]-2-carboxylic acid. CAS No. 947-84-2. Molecular formula: C13H10O2. Mole weight: 198.22. Catalog: APB947842.
Conivaptan impurity E
Conivaptan impurity E. Uses: For analytical and research use. Alternative Names: 2-methyl-5,6-dihydro-4Hbenzo[b]oxazolo[5,4-d]azepine. CAS No. 877858-27-0. Molecular formula: C12H12N2O. Mole weight: 200.24. Catalog: APB877858270.
Conivaptan impurity I
Conivaptan impurity I. Uses: For analytical and research use. Alternative Names: 2-Methyl-6-[(4-methylphenyl)sulfonyl]-1,4,5,6-tetrahydroimidazo[4,5-d][1]benzazepine. CAS No. 717917-14-1. Molecular formula: C19H19N3O2S. Mole weight: 353.44. Catalog: APB717917141.
Conjugated estrogen EP impurity B
Conjugated estrogen EP impurity B. Uses: For analytical and research use. CAS No. 56050-05-6. Molecular formula: C18H21NaO5S. Mole weight: 372.41. Catalog: APB56050056.
Conjugated estrogen impurity 1
Conjugated estrogen impurity 1. Uses: For analytical and research use. CAS No. 481-97-0. Molecular formula: C18H22O5S. Mole weight: 350.43. Catalog: APB481970.
Cornicin impurity 1
Cornicin impurity 1. Uses: For analytical and research use. CAS No. 57841-61-9. Molecular formula: C13H10Cl2N2O. Mole weight: 281.14. Catalog: APB57841619.
Coumarin Impurity 10
Coumarin Impurity 10. Uses: For analytical and research use. CAS No. 41044-12-6. Molecular formula: C21H21N3O2. Mole weight: 347.42. Catalog: APB41044126.
Coumarin Impurity 11
Coumarin Impurity 11. Uses: For analytical and research use. CAS No. 41267-76-9. Molecular formula: C16H17NO2. Mole weight: 255.32. Catalog: APB41267769.
Coumarin Impurity 13
Coumarin Impurity 13. Uses: For analytical and research use. CAS No. 87-05-8. Molecular formula: C12H12O3. Mole weight: 204.23. Catalog: APB87058.
Coumarin Impurity 14
Coumarin Impurity 14. Uses: For analytical and research use. CAS No. 66187-15-3. Molecular formula: C6H7ClO3. Mole weight: 162.57. Catalog: APB66187153.
Coumarin Impurity 15
Coumarin Impurity 15. Uses: For analytical and research use. CAS No. 42286-88-4. Molecular formula: C11H10O2. Mole weight: 174.2. Catalog: APB42286884.
Coumarin Impurity 16
Coumarin Impurity 16. Uses: For analytical and research use. CAS No. 94805-82-0. Molecular formula: C21H20O6. Mole weight: 368.39. Catalog: APB94805820.
Coumarin Impurity 17
Coumarin Impurity 17. Uses: For analytical and research use. CAS No. 500-05-0. Molecular formula: C6H4O4. Mole weight: 140.09. Catalog: APB500050.
Coumarin Impurity 19
Coumarin Impurity 19. Uses: For analytical and research use. CAS No. 854626-79-2. Molecular formula: C17H14O4. Mole weight: 282.3. Catalog: APB854626792.
Coumarin Impurity 2
Coumarin Impurity 2. Uses: For analytical and research use. CAS No. 91-44-1. Molecular formula: C14H17NO2. Mole weight: 231.3. Catalog: APB91441.
Coumarin Impurity 20
Coumarin Impurity 20. Uses: For analytical and research use. CAS No. 86548-40-5. Molecular formula: C22H16O5. Mole weight: 360.37. Catalog: APB86548405.
Coumarin Impurity 26
Coumarin Impurity 26. Uses: For analytical and research use. CAS No. 531-81-7. Molecular formula: C10H6O4. Mole weight: 190.15. Catalog: APB531817.
Coumarin Impurity 29
Coumarin Impurity 29. Uses: For analytical and research use. CAS No. 62669-74-3. Molecular formula: C14H15NO2. Mole weight: 229.28. Catalog: APB62669743.
Coumarin Impurity 30
Coumarin Impurity 30. Uses: For analytical and research use. CAS No. 53518-14-2. Molecular formula: C12H10F3NO2. Mole weight: 257.21. Catalog: APB53518142.
Coumarin Impurity 31
Coumarin Impurity 31. Uses: For analytical and research use. CAS No. 53518-18-6. Molecular formula: C16H14F3NO2. Mole weight: 309.29. Catalog: APB53518186.
Coumarin Impurity 33
Coumarin Impurity 33. Uses: For analytical and research use. CAS No. 55804-70-1. Molecular formula: C13H12F3NO2. Mole weight: 271.24. Catalog: APB55804701.
Coumarin Impurity 34
Coumarin Impurity 34. Uses: For analytical and research use. CAS No. 55804-66-5. Molecular formula: C18H19NO4. Mole weight: 313.35. Catalog: APB55804665.
Coumarin Impurity 35
Coumarin Impurity 35. Uses: For analytical and research use. CAS No. 55804-67-6. Molecular formula: C17H17NO3. Mole weight: 283.33. Catalog: APB55804676.
Coumarin Impurity 36
Coumarin Impurity 36. Uses: For analytical and research use. CAS No. 55804-68-7. Molecular formula: C16H14N2O2. Mole weight: 266.3. Catalog: APB55804687.
Coumarin Impurity 37
Coumarin Impurity 37. Uses: For analytical and research use. CAS No. 62669-75-4. Molecular formula: C20H23NO4. Mole weight: 341.41. Catalog: APB62669754.
Coumarin Impurity 38
Coumarin Impurity 38. Uses: For analytical and research use. CAS No. 55804-65-4. Molecular formula: C16H15NO4. Mole weight: 285.3. Catalog: APB55804654.
Coumarin Impurity 4
Coumarin Impurity 4. Uses: For analytical and research use. CAS No. 38215-36-0. Molecular formula: C20H18N2O2S. Mole weight: 350.44. Catalog: APB38215360.
Coumarin Impurity 40
Coumarin Impurity 40. Uses: For analytical and research use. CAS No. 41175-45-5. Molecular formula: C18H19NO2. Mole weight: 281.36. Catalog: APB41175455.
Coumarin Impurity 41
Coumarin Impurity 41. Uses: For analytical and research use. CAS No. 87331-48-4. Molecular formula: C16H17NO4S. Mole weight: 319.38. Catalog: APB87331484.
Coumarin Impurity 43
Coumarin Impurity 43. Uses: For analytical and research use. CAS No. 87349-92-6. Molecular formula: C20H18N2O2. Mole weight: 318.38. Catalog: APB87349926.
Coumarin Impurity 45
Coumarin Impurity 45. Uses: For analytical and research use. CAS No. 87331-47-3. Molecular formula: C22H18N2O3. Mole weight: 358.4. Catalog: APB87331473.