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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.

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Product
Bumetanide Impurity 53 Bumetanide Impurity 53. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-chloro-3-nitro-5-sulfamoylbenzamide. Molecular Formula: C7H6ClN3O5S. Mole Weight: 279.66. Catalog: APB03475. Alfa Chemistry Analytical Products 4
Bumetanide Impurity 54 Bumetanide Impurity 54. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 4-chloro-3-nitro-5-sulfamoylbenzoate. Molecular Formula: C9H9ClN2O6S. Mole Weight: 308.70. Catalog: APB03473. Alfa Chemistry Analytical Products 4
Bumetanide Impurity 55 Bumetanide Impurity 55. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-chloro-2-nitro-6-sulfamoylbenzoic acid. Molecular Formula: C7H5ClN2O6S. Mole Weight: 280.64. Catalog: APB03474. Alfa Chemistry Analytical Products 4
Bumetanide Impurity 56 Bumetanide Impurity 56. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-hydroxypropyl 3-(hexylamino)-4-phenoxy-5-sulfamoylbenzoate. Molecular Formula: C22H30N2O6S. Mole Weight: 450.55. Catalog: APB03472. Alfa Chemistry Analytical Products 4
Bumetanide Impurity 9 Bumetanide Impurity 9. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-chloro-3-(chlorosulfonyl)benzoic acid. Molecular Formula: C7H4Cl2O4S. Mole Weight: 255.08. Catalog: APB03492. Alfa Chemistry Analytical Products 4
Bumetanide Photodegradable Impurity 15 Bumetanide Photodegradable Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-(butylamino)-4-phenoxy-5-sulfobenzoic acid. Molecular Formula: C17H19NO6S. Mole Weight: 365.40. Catalog: APB02203. Alfa Chemistry Analytical Products 4
Bumetanide Starting Material Isomer Impurity 1 Bumetanide Starting Material Isomer Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-chloro-3-nitro-5-sulfamoylbenzoic acid. Molecular Formula: C7H5ClN2O6S. Mole Weight: 279.96. Catalog: APB03485. Alfa Chemistry Analytical Products 4
Bumetanide Starting Material Isomer Impurity 2 Bumetanide Starting Material Isomer Impurity 2. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-chloro-2-nitro-5-sulfamoylbenzoic acid. Molecular Formula: C7H5ClN2O6S. Mole Weight: 279.96. Catalog: APB03483. Alfa Chemistry Analytical Products 4
Bupivacaine Impurity 1 Bupivacaine Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C15H20N2O. Mole Weight: 244.34. Catalog: APB06406. Alfa Chemistry Analytical Products 4
Bupivacaine Impurity 11 Bupivacaine Impurity 11. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C14H19NO. Mole Weight: 217.31. Catalog: APB06407. Alfa Chemistry Analytical Products 4
Bupivacaine Impurity 17 (Hydrochloride) Bupivacaine Impurity 17 (Hydrochloride). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-2,6-dimethylphenyl 1-propylpiperidine-2-carboxylate hydrochloride. Molecular Formula: C17H25NO2·HCl. Mole Weight: 311.85. Catalog: APB03548. Alfa Chemistry Analytical Products 4
Bupivacaine Impurity 7 Bupivacaine Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-1,1-dibutyl-2-((2,6-dimethylphenyl)carbamoyl)piperidin-1-ium iodide. Molecular Formula: C22H37IN2O. Mole Weight: 472.45. Catalog: APB03160. Alfa Chemistry Analytical Products 4
Bupropion impurity11 Bupropion impurity11. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(tert-butylamino)-1-phenylpropan-1-onehydrochloride. Molecular Formula: C13H19NO·HCl. Mole Weight: 241.76. Catalog: APB03463. Alfa Chemistry Analytical Products 4
Bupropion Impurity 42 Bupropion Impurity 42. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C13H17ClN2O2. Mole Weight: 268.74. Catalog: APB07019. Alfa Chemistry Analytical Products 4
Bupropion Impurity 43 Bupropion Impurity 43. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C17H22N2O2. Mole Weight: 286.38. Catalog: APB07018. Alfa Chemistry Analytical Products 4
Buserelin EP Impurity F Buserelin EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C63H91N17O15. Mole Weight: 1326.53. Catalog: APB06953. Alfa Chemistry Analytical Products 4
Buserelin EP Impurity G Buserelin EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C65H93N17O14. Mole Weight: 1336.56. Catalog: APB06954. Alfa Chemistry Analytical Products 4
Buspirone EP Impurity B Buspirone EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C12H19N4+. Mole Weight: 219.31. Catalog: APB10381. Alfa Chemistry Analytical Products 4
Buspirone EP Impurity D Buspirone EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2,2'-(4,4'-(oxybis(butane-4,1-diyl))bis(piperazine-4,1-diyl))dipyrimidine. Molecular Formula: C24H38N8O. Mole Weight: 454.61. Catalog: APB03675. Alfa Chemistry Analytical Products 4
Buspirone EP Impurity D (Dihydrochloride) Buspirone EP Impurity D (Dihydrochloride). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2,2'-(4,4'-(oxybis(butane-4,1-diyl))bis(piperazine-4,1-diyl))dipyrimidine dihydrochloride. Molecular Formula: C24H38N8O·2HCl. Mole Weight: 527.53. Catalog: APB03674. Alfa Chemistry Analytical Products 4
Buspirone EP Impurity H Buspirone EP Impurity H. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: bis(4-(4-(pyrimidin-2-yl)piperazin-1-yl)butyl) 2,2'-(cyclopentane-1,1-diyl)diacetate. Molecular Formula: C33H50N8O4. Mole Weight: 622.80. Catalog: APB03673. Alfa Chemistry Analytical Products 4
Buspirone EP Impurity H (Oxalate) Buspirone EP Impurity H (Oxalate). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: bis(4-(4-(pyrimidin-2-yl)piperazin-1-yl)butyl) 2,2'-(cyclopentane-1,1-diyl)diacetate oxalate. Molecular Formula: C33H50N8O4·C2H2O4. Mole Weight: 712.83. Catalog: APB03671. Alfa Chemistry Analytical Products 4
Buspirone EP Impurity I Buspirone EP Impurity I. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 8-(4-(4-(5-chloropyrimidin-2-yl)piperazin-1-yl)butyl)-8-azaspiro[4.5]decane-7,9-dione. Molecular Formula: C21H30ClN5O2. Mole Weight: 419.95. Catalog: APB03672. Alfa Chemistry Analytical Products 4
Buspirone EP Impurity I (Hydrochloride) Buspirone EP Impurity I (Hydrochloride). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 8-(4-(4-(5-chloropyrimidin-2-yl)piperazin-1-yl)butyl)-8-azaspiro[4.5]decane-7,9-dione hydrochloride. Molecular Formula: C21H30ClN5O2·HCl. Mole Weight: 456.41. Catalog: APB03670. Alfa Chemistry Analytical Products 4
Buspirone (Hydrochloride) Buspirone (Hydrochloride). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 8-(4-(4-(pyrimidin-2-yl)piperazin-1-yl)butyl)-8-azaspiro[4.5]decane-7,9-dione hydrochloride. Molecular Formula: C21H31N5O2·HCl. Mole Weight: 421.96. Catalog: APB03676. Alfa Chemistry Analytical Products 4
Buspirone Impurity 16 Buspirone Impurity 16. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(4-(4-(piperazin-1-yl)butyl)piperazin-1-yl)pyrimidine. Molecular Formula: C16H28N6. Mole Weight: 304.43. Catalog: APB03669. Alfa Chemistry Analytical Products 4
Buspirone impurity 3 Buspirone impurity 3. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C25H41N5O3. Mole Weight: 459.64. Catalog: APB10382. Alfa Chemistry Analytical Products 4
Busulfan Impurity 10 Busulfan Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Voriconazole Impurity 13. Molecular Formula: C7H16O4S. Mole Weight: 196.26. Catalog: APB06446. Alfa Chemistry Analytical Products 4
Busulfan Impurity 11 Busulfan Impurity 11. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C11H24O7S2. Mole Weight: 332.43. Catalog: APB06448. Alfa Chemistry Analytical Products 4
Busulfan Impurity 12 Busulfan Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C5H12O4S. Mole Weight: 168.21. Catalog: APB06447. Alfa Chemistry Analytical Products 4
Busulfan Impurity 13 Busulfan Impurity 13. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C9H20O7S2. Mole Weight: 304.37. Catalog: APB06449. Alfa Chemistry Analytical Products 4
Busulfan Impurity 14 Busulfan Impurity 14. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C6H14O4S. Mole Weight: 182.23. Catalog: APB06450. Alfa Chemistry Analytical Products 4
Busulfan Impurity 15 Busulfan Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C10H22O7S2. Mole Weight: 318.4. Catalog: APB06451. Alfa Chemistry Analytical Products 4
Busulfan Impurity 16 Busulfan Impurity 16. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C12H26O7S2. Mole Weight: 346.45. Catalog: APB06452. Alfa Chemistry Analytical Products 4
Busulfan Impurity 17 Busulfan Impurity 17. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C14H30O7S2. Mole Weight: 374.51. Catalog: APB06453. Alfa Chemistry Analytical Products 4
Busulfan Impurity 7 Busulfan Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C7H14O5S. Mole Weight: 210.24. Catalog: APB06445. Alfa Chemistry Analytical Products 4
Butalbital-13C4 Butalbital-13C4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 957494-04-1. Molecular Formula: C713C4H16N2O3. Mole Weight: 228.23. Catalog: APB957494041. Alfa Chemistry Analytical Products 4
Butanedisulfonate Ademetionine Impurity 7 Butanedisulfonate Ademetionine Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C13H20N5O3S+. Mole Weight: 326.39. Catalog: APB06957. Alfa Chemistry Analytical Products 4
Butanedisulfonate Ademetionine Impurity 9 Butanedisulfonate Ademetionine Impurity 9. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C14H20N6O5S. Mole Weight: 384.41. Catalog: APB06959. Alfa Chemistry Analytical Products 4
Butanedisulfonate Ademetionine Impurity II Butanedisulfonate Ademetionine Impurity II. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C17H26N7O6S+. Mole Weight: 456.5. Catalog: APB06955. Alfa Chemistry Analytical Products 4
Butanedisulfonate Ademetionine Impurity III Butanedisulfonate Ademetionine Impurity III. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C12H18N5O3S+. Mole Weight: 312.37. Catalog: APB06956. Alfa Chemistry Analytical Products 4
Butenafine Impurity 12 Butenafine Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-(4-(tert-butyl)benzyl)-N-methyl-1-(4-(naphthalen-1-ylmethyl)naphthalen-1-yl)methanamine. Molecular Formula: C34H35N. Mole Weight: 457.65. Catalog: APB03794. Alfa Chemistry Analytical Products 4
Butenafine Impurity 13 Butenafine Impurity 13. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-(4-(tert-butyl)benzyl)-1-(4-(4-(tert-butyl)benzyl)naphthalen-1-yl)-N-methylmethanamine. Molecular Formula: C34H41N. Mole Weight: 463.70. Catalog: APB03791. Alfa Chemistry Analytical Products 4
Butenafine Impurity 14 Butenafine Impurity 14. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-(4-(tert-butyl)-3-(hydroxymethyl)benzyl)-N-methyl-1-naphthamide. Molecular Formula: C24H27NO2. Mole Weight: 361.48. Catalog: APB03793. Alfa Chemistry Analytical Products 4
Butenafine Impurity 15 Butenafine Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-(4-(tert-butyl)-3-((methyl(naphthalen-2-ylmethyl)amino)methyl)benzyl)-N-methyl-1-naphthamide. Molecular Formula: C36H38N2O. Mole Weight: 514.70. Catalog: APB03792. Alfa Chemistry Analytical Products 4
Butenafine Impurity 16 Butenafine Impurity 16. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-(4-(tert-butyl)-3-((methyl(naphthalen-2-ylmethyl)amino)methyl)benzyl)-N-methyl-1-(naphthalen-1-yl)methanamine. Molecular Formula: C36H40N2. Mole Weight: 500.72. Catalog: APB03790. Alfa Chemistry Analytical Products 4
Butenafine Impurity 7 Butenafine Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-(4-(tert-butyl)phenyl)-N-methylmethanamine. Molecular Formula: C12H19N. Mole Weight: 177.29. Catalog: APB03795. Alfa Chemistry Analytical Products 4
Butylphthalide Impurity 11 Butylphthalide Impurity 11. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C12H12O3. Mole Weight: 204.23. Catalog: APB06911. Alfa Chemistry Analytical Products 4
Butylphthalide Impurity 22 Butylphthalide Impurity 22. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C12H14O4. Mole Weight: 222.24. Catalog: APB06912. Alfa Chemistry Analytical Products 4
Butylphthalide Impurity 25 Butylphthalide Impurity 25. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C12H12O3. Mole Weight: 204.23. Catalog: APB06914. Alfa Chemistry Analytical Products 4
Butylphthalide Impurity 27 Butylphthalide Impurity 27. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C13H18O3. Mole Weight: 222.28. Catalog: APB06913. Alfa Chemistry Analytical Products 4
Butylphthalide Impurity 6 Butylphthalide Impurity 6. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C12H12O2. Mole Weight: 188.23. Catalog: APB06910. Alfa Chemistry Analytical Products 4
Butyphthalide impurity 25 Butyphthalide impurity 25. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 3-oxo-2-propylheptanoate. CAS No. 96610-56-9. Molecular Formula: C12H22O3. Mole Weight: 214.3. Catalog: APB96610569. Alfa Chemistry Analytical Products 4
Butyphthalide impurity 26 Butyphthalide impurity 26. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(2-(methoxycarbonyl)-3-oxo-2-propylheptanoyl)benzoic acid. Molecular Formula: C19H24O6. Mole Weight: 348.39. Catalog: APB03546. Alfa Chemistry Analytical Products 4
Butyphthalide impurity 28 Butyphthalide impurity 28. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(3-ethoxy-2-methyl-3-oxopropanoyl)benzoic acid. Molecular Formula: C13H14O5. Mole Weight: 250.25. Catalog: APB03547. Alfa Chemistry Analytical Products 4
Butyphthalide impurity 29 Butyphthalide impurity 29. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(2-(ethoxycarbonyl)butanoyl)benzoic acid. Molecular Formula: C14H16O5. Mole Weight: 264.27. Catalog: APB03544. Alfa Chemistry Analytical Products 4
Butyphthalide Impurity 3 Butyphthalide Impurity 3. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-butyl-3-hydroperoxyisobenzofuran-1(3H)-one. Molecular Formula: C12H14O4. Mole Weight: 222.24. Catalog: APB01293. Alfa Chemistry Analytical Products 4
Butyphthalide impurity 30 Butyphthalide impurity 30. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(2-(ethoxycarbonyl)hexanoyl)benzoic acid. Molecular Formula: C16H20O5. Mole Weight: 292.33. Catalog: APB03545. Alfa Chemistry Analytical Products 4
Butyphthalide impurity 32 Butyphthalide impurity 32. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(2-(dimethylcarbamoyl)pentanoyl)benzoic acid. Molecular Formula: C15H19NO4. Mole Weight: 277.32. Catalog: APB03543. Alfa Chemistry Analytical Products 4
Butyphthalide impurity 35 Butyphthalide impurity 35. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(3-oxo-2-propylheptanoyl)benzoic acid. Molecular Formula: C17H22O4. Mole Weight: 290.35. Catalog: APB03542. Alfa Chemistry Analytical Products 4
Butyphthalide impurity 45 Butyphthalide impurity 45. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(1,3-dihydroxy-2-propylheptyl)benzoic acid. Molecular Formula: C17H26O4. Mole Weight: 294.39. Catalog: APB03541. Alfa Chemistry Analytical Products 4
Butyphthalide impurity 47 Butyphthalide impurity 47. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-(5-hydroxynonan-4-yl)isobenzofuran-1(3H)-one. Molecular Formula: C17H24O3. Mole Weight: 276.37. Catalog: APB03540. Alfa Chemistry Analytical Products 4
Butyphthalide impurity 48 Butyphthalide impurity 48. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 2-(3-oxo-1,3-dihydroisobenzofuran-1-yl)pentanoate. Molecular Formula: C15H18O4. Mole Weight: 262.3. Catalog: APB03538. Alfa Chemistry Analytical Products 4
Butyphthalide impurity 50 Butyphthalide impurity 50. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3,3'-oxybis(isobenzofuran-1(3H)-one). Molecular Formula: C16H10O5. Mole Weight: 282.25. Catalog: APB03539. Alfa Chemistry Analytical Products 4
Butyphthalide impurity 51 Butyphthalide impurity 51. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-bromo-1-butyl-1,3-dihydroisobenzofuran-1-ol. Molecular Formula: C12H15BrO2. Mole Weight: 271.15. Catalog: APB03537. Alfa Chemistry Analytical Products 4
Butyphthalide Impurity 59 Butyphthalide Impurity 59. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(5-hydroxynonan-5-yl)benzoic acid. Molecular Formula: C16H24O3. Mole Weight: 264.36. Catalog: APB03536. Alfa Chemistry Analytical Products 4
Butyphthalide Impurity 61 Butyphthalide Impurity 61. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3,6-dibromoisobenzofuran-1(3H)-one. Molecular Formula: C8H4Br2O2. Mole Weight: 291.92. Catalog: APB03534. Alfa Chemistry Analytical Products 4
Butyphthalide Impurity 62 Butyphthalide Impurity 62. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5-bromo-3-hydroxyisobenzofuran-1(3H)-one. Molecular Formula: C8H5BrO3. Mole Weight: 229.03. Catalog: APB03535. Alfa Chemistry Analytical Products 4
Butyphthalide Impurity 63 Butyphthalide Impurity 63. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-bromo-3-hydroxyisobenzofuran-1(3H)-one. Molecular Formula: C8H5BrO3. Mole Weight: 229.03. Catalog: APB03532. Alfa Chemistry Analytical Products 4
Butyphthalide Impurity 64 Butyphthalide Impurity 64. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 6-bromo-3-butylisobenzofuran-1(3H)-one. Molecular Formula: C12H13BrO2. Mole Weight: 269.13. Catalog: APB03533. Alfa Chemistry Analytical Products 4

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