Alfa Chemistry Analytical Products 4 - 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 | |
|---|---|---|
| Albuterol Impurity 44 | Albuterol Impurity 44. Uses: For analytical and research use. Alternative Names: 2-(2-formylphenoxy)acetic acid. CAS No. 6280-80-4. Molecular formula: C9H8O4. Mole weight: 180.04. Catalog: APB6280804. |  |
| Albuterol Impurity 46 | Albuterol Impurity 46. Uses: For analytical and research use. Alternative Names: 5-(2-bromoacetyl)-2-hydroxybenzoic acid. CAS No. 62423-71-6. Molecular formula: C9H7BrO4. Mole weight: 257.95. Catalog: APB62423716. | |
| Albuterol Impurity Q | Albuterol Impurity Q. Uses: For analytical and research use. Alternative Names: 4-hydroxy-3-(hydroxymethyl)benzaldehyde. CAS No. 54030-32-9. Molecular formula: C8H8O3. Mole weight: 152.15. Catalog: APB54030329. | |
| Alcaftadine Impurity 3 | Alcaftadine Impurity 3. Uses: For analytical and research use. CAS No. 952649-75-1. Molecular formula: C19H21N3O2. Mole weight: 323.39. Catalog: APB952649751. | |
| Alcian Yellow | Alcian Yellow. Uses: For analytical and research use. Alternative Names: Ingrain Yellow 1. CAS No. 61968-76-1. Molecular formula: C40H46Cl2N8S4. Mole weight: 838. IUPAC Name: [dimethylamino-[[2-[4-[[4-[5-[[dimethylamino(dimethylazaniumylidene)methyl]sulfanylmethyl]-6-methyl-1,3-benzothiazol-2-yl]phenyl]diazenyl]phenyl]-6-methyl-1,3-benzothiazol-5-yl]methylsulfanyl]methylidene]-dimethylazanium;dichloride. Catalog: APB61968761. | |
| Alendronic Acid Impurity 3 | Alendronic Acid Impurity 3. Uses: For analytical and research use. CAS No. 73858-59-0. Molecular formula: C4H10NO3P. Mole weight: 151.1. Catalog: APB73858590. | |
| Alfacalcidol EP Impurity A | Alfacalcidol EP Impurity A. Uses: For analytical and research use. Alternative Names: trans-Alfacalcidol; (1R,3S,E)-5-((E)-2-((1R,3aS,7aR)-7a-methyl-1-((R)-6-methylheptan-2-yl)hexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol. CAS No. 65445-14-9. Molecular formula: C27H44O2. Mole weight: 400.64. Catalog: APB65445149. | |
| Alfacalcidol EP Impurity B | Alfacalcidol EP Impurity B. Uses: For analytical and research use. Alternative Names: 1-beta-Calcidol; (1R,3R,Z)-5-((E)-2-((1R,3aS,7aR)-7a-methyl-1-((R)-6-methylheptan-2-yl)hexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol. CAS No. 63181-13-5. Molecular formula: C27H44O2. Mole weight: 400.64. Catalog: APB63181135. | |
| Alfacalcidol EP Impurity C | Alfacalcidol EP Impurity C. Uses: For analytical and research use. Alternative Names: (6aR,7R,9aR)-11-((3S,5R)-3,5-dihydroxy-2-methylcyclohex-1-en-1-yl)-6a-methyl-7-((R)-6-methylheptan-2-yl)-2-phenyl-4a,5,6,6a,7,8,9,9a-octahydrocyclopenta[f][1,2,4]triazolo[1,2-a]cinnoline-1,3(2H,11H)-dione. CAS No. 82266-85-1. Molecular formula: C35H49N3O4. Mole weight: 575.78. Catalog: APB82266851. | |
| Alfacalcidol Impurity 11 | Alfacalcidol Impurity 11. Uses: For analytical and research use. CAS No. 41461-13-6. Molecular formula: C27H44O2. Mole weight: 400.65. Catalog: APB41461136. | |
| Alfentanil hydrochloride EP impurity C | Alfentanil hydrochloride EP impurity C. Uses: For analytical and research use. CAS No. 61086-18-8. Molecular formula: C16H24N2O2. Mole weight: 276.38. Catalog: APB61086188. | |
| Alfuzosin EP Impurity C HCl | Alfuzosin EP Impurity C HCl. Uses: For analytical and research use. CAS No. 72104-34-8. Molecular formula: C19H28ClN5O4. Mole weight: 425.91. Catalog: APB72104348. | |
| Alfuzosin EP Impurity D | Alfuzosin EP Impurity D. Uses: For analytical and research use. CAS No. 76362-29-3. Molecular formula: C14H21N5O2. Mole weight: 291.35. Catalog: APB76362293. | |
| Alfuzosin EP Impurity D HCl | Alfuzosin EP Impurity D HCl. Uses: For analytical and research use. CAS No. 81403-69-2. Molecular formula: C14H22ClN5O2. Mole weight: 327.81. Catalog: APB81403692. | |
| Alfuzosin EP Impurity G | Alfuzosin EP Impurity G. Uses: For analytical and research use. CAS No. 928780-95-4. Molecular formula: C24H30N8O4. Mole weight: 494.56. Catalog: APB928780954. | |
| Alizarine Cyanine Green | Alizarine Cyanine Green. Uses: For analytical and research use. Alternative Names: Acid Green 25. CAS No. 4403-90-1. Molecular formula: C28H20N2Na2O8S2. Mole weight: 622.59. Catalog: APB4403901. | |
| Alizarin (For Biological Stains and Dyes) | Alizarin (For Biological Stains and Dyes). Uses: For analytical and research use. Alternative Names: Mordant Red 11. CAS No. 72-48-0. Molecular formula: C14H8O4. Mole weight: 240.21. IUPAC Name: 1,2-dihydroxyanthracene-9,10-dione. Catalog: APB72480. | |
| Allisartan Isoproxil Impurity 10 | Allisartan Isoproxil Impurity 10. Uses: For analytical and research use. CAS No. 947331-26-2. Molecular formula: C47H45ClN6O5. Mole weight: 809.36. Catalog: APB947331262. | |
| Allisartan Isoproxil Impurity 10 (Hydrochloride) | Allisartan Isoproxil Impurity 10 (Hydrochloride). Uses: For analytical and research use. Alternative Names: methyl pentanimidate hydrochloride. CAS No. 39739-46-3. Molecular formula: C6H13NO·HCl. Mole weight: 151.63. Catalog: APB39739463. | |
| Allisartan Isoproxil Impurity 11 | Allisartan Isoproxil Impurity 11. Uses: For analytical and research use. CAS No. 947331-18-2. Molecular formula: C48H47ClN6O5. Mole weight: 823.39. Catalog: APB947331182. | |
| Allisartan Isoproxil Impurity 12 | Allisartan Isoproxil Impurity 12. Uses: For analytical and research use. Alternative Names: (2-butyl-5-chloro-1H-imidazol-4-yl)methanol. CAS No. 79047-41-9. Molecular formula: C8H13ClN2O. Mole weight: 188.65. Catalog: APB79047419. | |
| Allisartan Isoproxil Impurity 13 | Allisartan Isoproxil Impurity 13. Uses: For analytical and research use. Alternative Names: 5-bromo-2-butyl-4-chloro-1H-imidazole. CAS No. 500313-63-3. Molecular formula: C7H10BrClN2. Mole weight: 237.52. Catalog: APB500313633. | |
| Allisartan Isoproxil Impurity 13 | Allisartan Isoproxil Impurity 13. Uses: For analytical and research use. CAS No. 947331-20-6. Molecular formula: C50H49ClN6O5. Mole weight: 849.43. Catalog: APB947331206. | |
| Allisartan Isoproxil Impurity 15 | Allisartan Isoproxil Impurity 15. Uses: For analytical and research use. Alternative Names: ((isopropoxycarbonyl)oxy)methyl 2-butyl-4-chloro-1-((2'-(2-trityl-2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-imidazole-5-carboxylate. CAS No. 947331-22-8. Molecular formula: C46H43ClN6O5. Mole weight: 795.32. Catalog: APB947331228. | |
| Allisartan Isoproxil Impurity 2 | Allisartan Isoproxil Impurity 2. Uses: For analytical and research use. CAS No. 947331-01-3. Molecular formula: C28H31ClN6O5. Mole weight: 567.04. Catalog: APB947331013. | |
| Allisartan Isoproxil Impurity 21 | Allisartan Isoproxil Impurity 21. Uses: For analytical and research use. Alternative Names: 2-butyl-4-chloro-1-((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-imidazole-5-carboxylic acid. CAS No. 947331-10-4. Molecular formula: C41H35ClN6O2. Mole weight: 679.21. Catalog: APB947331104. | |
| Allisartan Isoproxil Impurity 3 | Allisartan Isoproxil Impurity 3. Uses: For analytical and research use. CAS No. 947331-09-1. Molecular formula: C28H31ClN6O5. Mole weight: 567.04. Catalog: APB947331091. | |
| Allisartan Isoproxil Impurity 4 | Allisartan Isoproxil Impurity 4. Uses: For analytical and research use. CAS No. 947331-02-4. Molecular formula: C29H33ClN6O5. Mole weight: 581.07. Catalog: APB947331024. | |
| Allisartan Isoproxil Impurity 5 | Allisartan Isoproxil Impurity 5. Uses: For analytical and research use. CAS No. 947331-03-5. Molecular formula: C31H35ClN6O5. Mole weight: 607.11. Catalog: APB947331035. | |
| Allisartan Isoproxil Impurity 9 | Allisartan Isoproxil Impurity 9. Uses: For analytical and research use. CAS No. 947331-16-0. Molecular formula: C47H45ClN6O5. Mole weight: 809.36. Catalog: APB947331160. | |
| AlloProgesterone-3α,20β-Diol (AlloProgesterone Impurity 8) | AlloProgesterone-3α,20β-Diol (AlloProgesterone Impurity 8). Uses: For analytical and research use. CAS No. 566-57-4. Molecular formula: C21H36O2. Mole weight: 320.52. Catalog: APB566574. | |
| AlloProgesterone 3-sulfate (AlloProgesterone Impurity 3) | AlloProgesterone 3-sulfate (AlloProgesterone Impurity 3). Uses: For analytical and research use. CAS No. 734506-42-4. Molecular formula: C21H36O5S. Mole weight: 400.57. Catalog: APB734506424. | |
| AlloProgesterone Impurity 2 | AlloProgesterone Impurity 2. Uses: For analytical and research use. CAS No. 481-10-7. Molecular formula: C21H34O3. Mole weight: 334.5. Catalog: APB481107. | |
| Allopurinol-D2 (Allopurinol Impurity 1) | Allopurinol-D2 (Allopurinol Impurity 1). Uses: For analytical and research use. CAS No. 916979-34-5. Molecular formula: C5H2D2N4O. Mole weight: 138.13. Catalog: APB916979345. | |
| Allopurinol EP Impurity A | Allopurinol EP Impurity A. Uses: For analytical and research use. Alternative Names: 5-amino-1H-pyrazole-4-carboxamide. CAS No. 5334-31-6. Molecular formula: C4H6N4O. Mole weight: 126.12. Catalog: APB5334316. | |
| Allopurinol EP Impurity D (Allopurinol USP Related Compound D) | Allopurinol EP Impurity D (Allopurinol USP Related Compound D). Uses: For analytical and research use. Alternative Names: ethyl 5-amino-1H-pyrazole-4-carboxylate. CAS No. 6994-25-8. Molecular formula: C6H9N3O2. Mole weight: 155.15. Catalog: APB6994258. | |
| Allopurinol impurity 4 | Allopurinol impurity 4. Uses: For analytical and research use. CAS No. 451458-32-5. Molecular formula: C21H20N4OS. Mole weight: 376.48. Catalog: APB451458325. | |
| Allylchlorodimethylsilane | Allylchlorodimethylsilane. Uses: For analytical and research use. Alternative Names: Allyldimethylchlorosilane; Allyldimethylsilyl Chloride. CAS No. 4028-23-3. Molecular formula: C5H11ClSi. Mole weight: 134.68. Purity: >96.0%(GC). Catalog: APB4028233. | |
| Alogliptin Impurity 29 | Alogliptin Impurity 29. Uses: For analytical and research use. Alternative Names: 6-chloro-3-methylpyrimidine-2,4(1H,3H)-dione. CAS No. 4318-56-3. Molecular formula: C5H5ClN2O2. Mole weight: 160.56. Catalog: APB4318563. | |
| Alogliptin impurity 33 | Alogliptin impurity 33. Uses: For analytical and research use. Alternative Names: 2-methoxybenzonitrile. CAS No. 6609-56-9. Molecular formula: C8H7NO. Mole weight: 133.15. Catalog: APB6609569. | |
| Alogliptin impurity 34 | Alogliptin impurity 34. Uses: For analytical and research use. Alternative Names: 2-(chloromethyl)benzonitrile. CAS No. 612-13-5. Molecular formula: C8H6ClN. Mole weight: 151.59. Catalog: APB612135. | |
| Alogliptin Impurity 5 | Alogliptin Impurity 5. Uses: For analytical and research use. CAS No. 865758-95-8. Molecular formula: C12H8ClN3O2. Mole weight: 261.67. Catalog: APB865758958. | |
| Alogliptin Impurity 9 | Alogliptin Impurity 9. Uses: For analytical and research use. Alternative Names: 2-((6-chloro-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)benzonitrile. CAS No. 865758-96-9. Molecular formula: C13H10ClN3O2. Mole weight: 275.69. Catalog: APB865758969. | |
| Alogliptin Impurity O | Alogliptin Impurity O. Uses: For analytical and research use. CAS No. 655-63-0. Molecular formula: C8H5Br2N. Mole weight: 274.94. Catalog: APB655630. | |
| Alpha aesculin impurity 1 | Alpha aesculin impurity 1. Uses: For analytical and research use. CAS No. 790676-40-3. Molecular formula: C18H18N2O2. Mole weight: 294.35. Catalog: APB790676403. | |
| Alprazolam EP impurity B | Alprazolam EP impurity B. Uses: For analytical and research use. CAS No. 38150-27-5. Molecular formula: C17H14ClN3O2. Mole weight: 327.77. Catalog: APB38150275. | |
| Alprazolam EP impurity F | Alprazolam EP impurity F. Uses: For analytical and research use. CAS No. 37945-07-6. Molecular formula: C17H13Cl2N3O. Mole weight: 346.21. Catalog: APB37945076. | |
| Alprazolam EP impurity G | Alprazolam EP impurity G. Uses: For analytical and research use. CAS No. 448950-89-8. Molecular formula: C17H13ClN4. Mole weight: 308.77. Catalog: APB448950898. | |
| Alprostadil Impurity 2 | Alprostadil Impurity 2. Uses: For analytical and research use. CAS No. 71431-28-2. Molecular formula: C20H30O4. Mole weight: 334.456. Catalog: APB71431282. | |
| Alprostadil (Prostaglandin E1) Impurity10 | Alprostadil (Prostaglandin E1) Impurity10. Uses: For analytical and research use. CAS No. 41692-11-9. Molecular formula: C21H36O5. Mole weight: 368.51. Catalog: APB41692119. | |
| Alprostadil (Prostaglandin E1) Impurity 15 ((15R)-PGE2) | Alprostadil (Prostaglandin E1) Impurity 15 ((15R)-PGE2). Uses: For analytical and research use. CAS No. 38873-82-4. Molecular formula: C20H32O5. Mole weight: 352.471. Catalog: APB38873824. | |
| Alprostadil (Prostaglandin E1) Impurity 17 ((15R)-PGE2 Methyl Ester) | Alprostadil (Prostaglandin E1) Impurity 17 ((15R)-PGE2 Methyl Ester). Uses: For analytical and research use. CAS No. 38873-84-6. Molecular formula: C21H34O5. Mole weight: 366.5. Catalog: APB38873846. | |
| Alprostadil (Prostaglandin E1) Impurity 18 | Alprostadil (Prostaglandin E1) Impurity 18. Uses: For analytical and research use. CAS No. 745-62-0. Molecular formula: C20H36O5. Mole weight: 356.5. Catalog: APB745620. | |
| Alprostadil (Prostaglandin E1) Impurity 20 | Alprostadil (Prostaglandin E1) Impurity 20. Uses: For analytical and research use. CAS No. 38360-96-2. Molecular formula: C20H34O5. Mole weight: 354.49. Catalog: APB38360962. | |
| Alverine EP Impurity E (Hydrochloride) | Alverine EP Impurity E (Hydrochloride). Uses: For analytical and research use. Alternative Names: tris(3-phenylpropyl)amine hydrochloride. CAS No. 878784-75-9. Molecular formula: C27H33N·HCl. Mole weight: 408.03. Catalog: APB878784759. | |
| Amantadine EP Impurity A | Amantadine EP Impurity A. Uses: For analytical and research use. CAS No. 935-56-8. Molecular formula: C10H15Cl. Mole weight: 170.68. Catalog: APB935568. | |
| Amantadine EP Impurity B | Amantadine EP Impurity B. Uses: For analytical and research use. CAS No. 880-52-4. Molecular formula: C12H19NO. Mole weight: 193.29. Catalog: APB880524. | |
| Ambrisentan Impurity 1 (Ambrisentan Racemate) | Ambrisentan Impurity 1 (Ambrisentan Racemate). Uses: For analytical and research use. CAS No. 713516-99-5. Molecular formula: C22H22N2O4. Mole weight: 378.43. Catalog: APB713516995. | |
| Ambrisentan Impurity 4 | Ambrisentan Impurity 4. Uses: For analytical and research use. CAS No. 76527-25-8. Molecular formula: C16H14O3. Mole weight: 254.28. Catalog: APB76527258. | |
| Ambrisentan Impurity 7 | Ambrisentan Impurity 7. Uses: For analytical and research use. CAS No. 857818-41-8. Molecular formula: C15H14O4. Mole weight: 258.27. Catalog: APB857818418. | |
| Ambroxol EP Impurity A | Ambroxol EP Impurity A. Uses: For analytical and research use. Alternative Names: (2-amino-3,5-dibromophenyl)methanol. CAS No. 50739-76-9. Molecular formula: C7H7Br2NO. Mole weight: 278.89. Catalog: APB50739769. | |
| Ambroxol EP Impurity C | Ambroxol EP Impurity C. Uses: For analytical and research use. Alternative Names: (1r,4r)-4-((E)-(2-amino-3,5-dibromobenzylidene)amino)cyclohexanol. CAS No. 50910-53-7. Molecular formula: C13H16Br2N2O. Mole weight: 376.09. Catalog: APB50910537. | |
| Ambroxol EP Impurity E | Ambroxol EP Impurity E. Uses: For analytical and research use. Alternative Names: 2-amino-3,5-dibromobenzaldehyde. CAS No. 50910-55-9. Molecular formula: C7H5Br2NO. Mole weight: 278.93. Catalog: APB50910559. | |
| Ambroxol Impurity 10 | Ambroxol Impurity 10. Uses: For analytical and research use. Alternative Names: 2-amino-3,5-dibromobenzoic acid. CAS No. 609-85-8. Molecular formula: C7H5Br2NO2. Mole weight: 294.93. Catalog: APB609858. | |
| Ambroxol Impurity 26 | Ambroxol Impurity 26. Uses: For analytical and research use. Alternative Names: sodium benzoate. CAS No. 532-32-1. Molecular formula: C7H5NaO2. Mole weight: 144.1. Catalog: APB532321. | |
| Ambroxol Impurity 27 | Ambroxol Impurity 27. Uses: For analytical and research use. Alternative Names: 2-aminobenzaldehyde. CAS No. 529-23-7. Molecular formula: C7H7NO. Mole weight: 121.14. Catalog: APB529237. | |
| Ambroxol Impurity 29 | Ambroxol Impurity 29. Uses: For analytical and research use. CAS No. 42580-44-9. Molecular formula: C7H6BrNO. Mole weight: 200.034. Catalog: APB42580449. | |
| Ambroxol Impurity 33 | Ambroxol Impurity 33. Uses: For analytical and research use. CAS No. 73220-00-5. Molecular formula: C16H22Br2N2O3. Mole weight: 450.17. Catalog: APB73220005. | |
| Ambroxol Impurity 44 | Ambroxol Impurity 44. Uses: For analytical and research use. CAS No. 53874-71-8. Molecular formula: C7H3Cl4NO. Mole weight: 258.91. Catalog: APB53874718. | |
| Ambroxol Impurity 6 (Tranexamic Impurity 7) | Ambroxol Impurity 6 (Tranexamic Impurity 7). Uses: For analytical and research use. CAS No. 40525-78-8. Molecular formula: C6H13NO. Mole weight: 115.18. Catalog: APB40525788. | |
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