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 | |
|---|---|---|
| Lasmiditan Impurity 21 | Lasmiditan Impurity 21. Uses: For analytical and research use. Alternative Names: (6-bromopyridin-2-yl)(1-methylpiperidin-4-yl)methanone. Molecular formula: C12H15BrN2O. Mole weight: 282.04. Catalog: APB01527. |  |
| Lasmiditan Impurity 21 (Hydrochloride) | Lasmiditan Impurity 21 (Hydrochloride). Uses: For analytical and research use. Alternative Names: (6-bromopyridin-2-yl)(1-methylpiperidin-4-yl)methanone hydrochloride. Molecular formula: C12H15BrN2O·HCl. Mole weight: 318.5. Catalog: APB01529. | |
| Lasmiditan Impurity 22 (Hydrobromide) | Lasmiditan Impurity 22 (Hydrobromide). Uses: For analytical and research use. Alternative Names: (6-bromopyridin-2-yl)(piperidin-4-yl)methanone hydrobromide. Molecular formula: C11H13BrN2O·HBr. Mole weight: 347.95. Catalog: APB01528. | |
| Lasmiditan Impurity 24 (Hydrochloride) | Lasmiditan Impurity 24 (Hydrochloride). Uses: For analytical and research use. Alternative Names: (6-chloropyridin-2-yl)(1-methylpiperidin-4-yl)methanone hydrochloride. Molecular formula: C12H15ClN2O·HCl. Mole weight: 274.55. Catalog: APB01526. | |
| Lasmiditan Impurity 29 (Hydrochloride) | Lasmiditan Impurity 29 (Hydrochloride). Uses: For analytical and research use. Alternative Names: N-(6-(1-methylpiperidine-4-carbonyl)pyridin-2-yl)formamide hydrochloride. Molecular formula: C13H17N3O2·HCl. Mole weight: 283.59. Catalog: APB01524. | |
| Lasmiditan Impurity 3 | Lasmiditan Impurity 3. Uses: For analytical and research use. Alternative Names: 2,4,6-trifluoro-N-(6-(1-methylpiperidine-4-carbonyl)pyridin-2-yl)-N-(2,4,6-trifluorobenzoyl)benzamide. Molecular formula: C26H19F6N3O3. Mole weight: 535.44. Catalog: APB01540. | |
| Lasmiditan Impurity 30 (Ditrifluoroacetate) | Lasmiditan Impurity 30 (Ditrifluoroacetate). Uses: For analytical and research use. Alternative Names: (6,6'-azanediylbis(pyridine-6,2-diyl))bis((1-methylpiperidin-4-yl)methanone) bis(2,2,2-trifluoroacetate). Molecular formula: C24H31N5O2·2CF3COOH. Mole weight: 649.23. Catalog: APB01525. | |
| Lasmiditan Impurity 31 | Lasmiditan Impurity 31. Uses: For analytical and research use. Alternative Names: 4-(6-bromopicolinoyl)-1-butyl-1-methylpiperidin-1-ium bromide. Molecular formula: C16H24BrN2O·Br. Mole weight: 418.03. Catalog: APB01523. | |
| Lasmiditan Impurity 32 | Lasmiditan Impurity 32. Uses: For analytical and research use. Alternative Names: (6-aminopyridin-2-yl)(1-methylpiperidin-4-yl)methanol. Molecular formula: C12H19N3O. Mole weight: 221.15. Catalog: APB01521. | |
| Lasmiditan Impurity 8 | Lasmiditan Impurity 8. Uses: For analytical and research use. Alternative Names: 1-(chloromethyl)-1-methyl-4-(6-(2,4,6-trifluorobenzamido)picolinoyl)piperidin-1-ium chloride. Molecular formula: C20H20ClF3N3O2·Cl. Mole weight: 462.29. Catalog: APB01539. | |
| L-Aspartic acid β-(7-amido-4-methylcoumarin) | L-Aspartic acid β-(7-amido-4-methylcoumarin). Uses: For analytical and research use. CAS No. 133628-73-6. Mole weight: 290.27. Catalog: AP133628736. | |
| Latanoprost Related Compound A | Latanoprost Related Compound A. Uses: For analytical and research use. CAS No. 913258-34-1. Mole weight: 432.59. Catalog: AP913258341. | |
| Latanoprost Related Compound B | Latanoprost Related Compound B. Uses: For analytical and research use. CAS No. 145773-22-4. Mole weight: 432.59. Catalog: AP145773224. | |
| Latanoprost Related Compound D | Latanoprost Related Compound D. Uses: For analytical and research use. CAS No. 477884-78-9. Mole weight: 775.38. Catalog: AP477884789. | |
| Latanoprost Related Compound E | Latanoprost Related Compound E. Uses: For analytical and research use. CAS No. 41639-83-2. Mole weight: 390.51. Catalog: AP41639832-A. | |
| Lauroyl coenzyme A lithium salt | Lauroyl coenzyme A lithium salt. Uses: For analytical and research use. CAS No. 190063-12-8. Mole weight: 955.77. Catalog: AP190063128. | |
| L-Cefoperazone | L-Cefoperazone. Uses: For analytical and research use. Molecular formula: C25H27N9O8S2. Mole weight: 645.67. Catalog: APB06982. | |
| L-Citrulline 7-amido-4-methylcoumarin hydrobromide | L-Citrulline 7-amido-4-methylcoumarin hydrobromide. Uses: For analytical and research use. CAS No. 123314-39-6. Mole weight: 413.27. Catalog: AP123314396. | |
| LCZ696 (valsartan + sacubitril) impurity 1 | LCZ696 (valsartan + sacubitril) impurity 1. Uses: For analytical and research use. Alternative Names: Calcium 4-(((2R,4S)-1-([1,1'-biphenyl]-4-yl)-5-ethoxy-4-methyl-5-oxopentan-2-yl)amino)-4-oxobutanoate. Molecular formula: 2(C24H28NO5)·Ca. Mole weight: 861.04. Catalog: APB01854. | |
| LCZ696 (valsartan + sacubitril) impurity 2 | LCZ696 (valsartan + sacubitril) impurity 2. Uses: For analytical and research use. Alternative Names: Calcium 4-(((2S,4S)-1-([1,1'-biphenyl]-4-yl)-5-ethoxy-4-methyl-5-oxopentan-2-yl)amino)-4-oxobutanoate. Molecular formula: 2(C24H28NO5)·Ca. Mole weight: 861.04. Catalog: APB01853. | |
| LCZ696 (valsartan + sacubitril) impurity 3 | LCZ696 (valsartan + sacubitril) impurity 3. Uses: For analytical and research use. Alternative Names: Calcium 4-(((2R,4R)-1-([1,1'-biphenyl]-4-yl)-5-ethoxy-4-methyl-5-oxopentan-2-yl)amino)-4-oxobutanoate. Molecular formula: 2(C24H28NO5)·Ca. Mole weight: 861.04. Catalog: APB01852. | |
| Leflunomide Related Compound A | Leflunomide Related Compound A. Uses: For analytical and research use. CAS No. 455-14-1. Mole weight: 161.12. Catalog: AP455141-B. | |
| Leflunomide Related Compound A | Leflunomide Related Compound A. Uses: For analytical and research use. CAS No. 455-14-1. Mole weight: 161.12. EC Number: 207-236-5. Catalog: AP455141-A. | |
| Leflunomide Related Compound B | Leflunomide Related Compound B. Uses: For analytical and research use. CAS No. 108605-62-5. Mole weight: 270.21. Catalog: AP108605625. | |
| Leflunomide Related Compound C | Leflunomide Related Compound C. Uses: For analytical and research use. CAS No. 61643-23-0. Mole weight: 270.21. Catalog: AP61643230. | |
| Lenalidomide Impurity 24 | Lenalidomide Impurity 24. Uses: For analytical and research use. Alternative Names: 4-(4-amino-1-oxoisoindolin-2-yl)-5-methoxy-5-oxopentanoic acid. Molecular formula: C14H16N2O5. Mole weight: 292.29. Catalog: APB01598. | |
| Lenalidomide Impurity 4 | Lenalidomide Impurity 4. Uses: For analytical and research use. Alternative Names: 2-(4-amino-1-oxoisoindolin-2-yl)pentanediamide. Molecular formula: C13H16N4O3. Mole weight: 276.29. Catalog: APB01599. | |
| Lenvatinib Impurity 53 | Lenvatinib Impurity 53. Uses: For analytical and research use. Alternative Names: 4-amino-7-methoxyquinoline-6-carboxamide. Molecular formula: C11H11N3O2. Mole weight: 217.22. Catalog: APB01541. | |
| Letermovir Impurity 11 | Letermovir Impurity 11. Uses: For analytical and research use. Alternative Names: phenyl (2-fluorophenyl)carbamate. Molecular formula: C13H10FNO2. Mole weight: 231.07. Catalog: APB01520. | |
| Letermovir Impurity 2 | Letermovir Impurity 2. Uses: For analytical and research use. Alternative Names: (S)-methyl 2-(8-fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(4-(3-methoxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetate. Molecular formula: C30H30F4N4O4. Mole weight: 586.58. Catalog: APB01522. | |
| Letrozole Related Compound A | Letrozole Related Compound A. Uses: For analytical and research use. CAS No. 112809-52-6. Mole weight: 285.30. Catalog: AP112809526. | |
| Leucine (L-Leucine) | Leucine (L-Leucine). Uses: For analytical and research use. Alternative Names: Leucine, (S)-2-amino-4-methylpentanoic acid, Leucine, L- (8CI), (2S)-2-Amino-4-methylpentanoic acid, (S)-(+)-Leucine, (S)-2-Amino-4-methylpentanoic acid, (S)-2-Amino-4-methylvaleric acid, (S)-Leucine, 100: PN: US20070066537 PAGE: 17 claimed protein, 124: PN: EP2071334 SEQID: 136 claimed protein, 124: PN: WO2009077864 SEQID: 136 claimed protein, 164: PN: WO2010045512 SEQID: 173 unclaimed protein, 325: PN: WO2010059829 SEQID: 353 unclaimed protein, 45: PN: WO2008005407 PAGE: 5 claimed protein, 8: PN: US20090069547 PAGE: 10 claimed protein, L-(+)-Leucine, L-2-Amino-4-methylpentanoic acid, L-Norvaline, 4-methyl-, L-alpha-Aminoisocaproic acid, Leu, NSC 46709, Pentanoic acid, 2-amino-4-methyl-, (S)-,Phenylalanine Imp. A (EP). CAS No. 61-90-5. Molecular formula: C6H13NO2. Mole weight: 131.17. IUPAC Name: (2S)-2-amino-4-methylpentanoic acid. Catalog: APS61905B. | |
| Leucomalachite Green-d5 | Leucomalachite Green-d5. Uses: For analytical and research use. CAS No. 947601-82-3. Mole weight: 335.50. Catalog: AP947601823. | |
| Leucomalachite Green-d6 | Leucomalachite Green-d6. Uses: For analytical and research use. CAS No. 1173021-13-0. Mole weight: 336.50. Catalog: AP1173021130. | |
| Levadopa Related Compound A | Levadopa Related Compound A. Uses: For analytical and research use. CAS No. 27244-64-0. Mole weight: 213.19. Catalog: AP27244640. | |
| Levalbuterol Impurity 12 | Levalbuterol Impurity 12. Uses: For analytical and research use. Alternative Names: N-(tert-butyl)-N-(2-hydroxy-2-(4-hydroxy-3-(hydroxymethyl)phenyl)ethyl)nitrous amide. Molecular formula: C13H20N2O4. Mole weight: 268.31. Catalog: APB02192. | |
| Levalbuterol Related Compound B | Levalbuterol Related Compound B. Uses: For analytical and research use. CAS No. 18910-68-4. Mole weight: 223.31. Catalog: AP18910684. | |
| Levalbuterol Related Compound C | Levalbuterol Related Compound C. Uses: For analytical and research use. CAS No. 18910-70-8. Mole weight: 253.34. Catalog: AP18910708. | |
| Levalbuterol Related Compound D | Levalbuterol Related Compound D. Uses: For analytical and research use. CAS No. 156339-88-7 (free base). Mole weight: 572.67. Catalog: ALP156339887. | |
| Levalbuterol Related Compound E | Levalbuterol Related Compound E. Uses: For analytical and research use. CAS No. 754926-25-5. Mole weight: 267.36. Catalog: AP754926255. | |
| Levalbuterol Related Compound F | Levalbuterol Related Compound F. Uses: For analytical and research use. CAS No. 174607-68-2. Mole weight: 329.43. Catalog: AP174607682. | |
| Levalbuterol Related Compound H | Levalbuterol Related Compound H. Uses: For analytical and research use. CAS No. 870076-72-5 (free base). Mole weight: 313.39. Catalog: ALP870076725. | |
| Levetiracetam Impurity 27 (Hydrochloride) | Levetiracetam Impurity 27 (Hydrochloride). Uses: For analytical and research use. Alternative Names: (S)-2-amino-N-((S)-1-amino-1-oxobutan-2-yl)butanamide hydrochloride. Molecular formula: C8H17N3O2·HCl. Mole weight: 223.7. Catalog: APB01616. | |
| Levetiracetam Related Compound A | Levetiracetam Related Compound A. Uses: For analytical and research use. CAS No. 102767-31-7. Mole weight: 206.67. Catalog: AP102767317. | |
| Levetiracetam Related Compound B | Levetiracetam Related Compound B. Uses: For analytical and research use. CAS No. 7682-20-4. Mole weight: 138.60. Catalog: AP7682204. | |
| Levocabastine Related Compound A | Levocabastine Related Compound A. Uses: For analytical and research use. CAS No. 80139-91-9. Mole weight: 442.95. Catalog: AP80139919. | |
| Levocarnitine Related Compound A | Levocarnitine Related Compound A. Uses: For analytical and research use. CAS No. 6538-82-5. Mole weight: 179.64. Catalog: AP6538825. | |
| Levodopa Related Compound B | Levodopa Related Compound B. Uses: For analytical and research use. CAS No. 7636-26-2. Mole weight: 211.21. Catalog: AP7636262. | |
| Levofloxacin Impurity 24 (Trifluoroacetate) | Levofloxacin Impurity 24 (Trifluoroacetate). Uses: For analytical and research use. Alternative Names: (S)-3-methyl-9,10-bis(4-methylpiperazin-1-yl)-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid compound with 2,2,2-trifluoroacetic acid (1:2). Molecular formula: C23H31N5O4·2 CF3COOH. Mole weight: 669.56. Catalog: APB01610. | |
| Levofloxacin Related Compound A | Levofloxacin Related Compound A. Uses: For analytical and research use. CAS No. 117707-40-1. Mole weight: 347.34. Catalog: AP117707401. | |
| Levofloxacin Related Compound B | Levofloxacin Related Compound B. Uses: For analytical and research use. CAS No. 100986-89-8. Mole weight: 281.21. Catalog: AP100986898. | |
| Levofloxacin Related Compound C | Levofloxacin Related Compound C. Uses: For analytical and research use. CAS No. 177472-30-9. Mole weight: 389.42. Catalog: AP177472309. | |
| Levofloxacin Related Compound E | Levofloxacin Related Compound E. Uses: For analytical and research use. CAS No. 1346603-62-0. Mole weight: 371.79. Catalog: AP1346603620. | |
| Levofloxacin Related Compound F | Levofloxacin Related Compound F. Uses: For analytical and research use. CAS No. 117620-85-6. Mole weight: 343.38. Catalog: AP117620856. | |
| Levosimendan Impurity 10 | Levosimendan Impurity 10. Uses: For analytical and research use. Alternative Names: 2-(2-(4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)hydrazono)malonamide. Molecular formula: C14H16N6O3. Mole weight: 316.32. Catalog: APB01575. | |
| Levosimendan Impurity 13 | Levosimendan Impurity 13. Uses: For analytical and research use. Alternative Names: 6-(4-methoxyphenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one. Molecular formula: C12H14N2O2. Mole weight: 218.25. Catalog: APB01572. | |
| Levosimendan Impurity 14 | Levosimendan Impurity 14. Uses: For analytical and research use. Alternative Names: diethyl 2-(2-(4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)hydrazono)malonate. Molecular formula: C18H22N4O5. Mole weight: 374.39. Catalog: APB01573. | |
| Levosimendan Impurity 15 | Levosimendan Impurity 15. Uses: For analytical and research use. Alternative Names: (R)-6-(4-aminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one. Molecular formula: C11H13N3O. Mole weight: 203.24. Catalog: APB01571. | |
| Levosimendan Impurity 16 | Levosimendan Impurity 16. Uses: For analytical and research use. Alternative Names: N-(4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)acetamide. Molecular formula: C13H15N3O2. Mole weight: 245.28. Catalog: APB01569. | |
| Levosimendan Impurity 17 | Levosimendan Impurity 17. Uses: For analytical and research use. Alternative Names: 6-(4-hydroxyphenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one. Molecular formula: C11H12N2O2. Mole weight: 204.23. Catalog: APB01570. | |
| Levosimendan Impurity 7 | Levosimendan Impurity 7. Uses: For analytical and research use. Alternative Names: (5R,5'R)-6,6'-(((E)-triaz-1-ene-1,3-diyl)bis(4,1-phenylene))bis(5-methyl-4,5-dihydropyridazin-3(2H)-one). Molecular formula: C22H23N7O2. Mole weight: 417.46. Catalog: APB01574. | |
| Lidocaine Related Compound H | Lidocaine Related Compound H. Uses: For analytical and research use. CAS No. 1131-01-7. Mole weight: 197.66. EC Number: 214-460-7. Catalog: AP1131017-A. | |
| Linagliptin Impurity 10 | Linagliptin Impurity 10. Uses: For analytical and research use. Alternative Names: (R)-8-(3-aminopiperidin-1-yl)-3-methyl-7-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione. Molecular formula: C21H24N8O2. Mole weight: 420.47. Catalog: APB01613. | |
| Linagliptin Impurity 46 | Linagliptin Impurity 46. Uses: For analytical and research use. Alternative Names: 8-Bromo-1-but-2-ynyl-3-methyl-3,7-dihydro-purine-2,6-dione. Molecular formula: C10H9BrN4O2. Mole weight: 297.11. Catalog: APB01611. | |
| Linagliptin Impurity CD10925 | Linagliptin Impurity CD10925. Uses: For analytical and research use. Alternative Names: (R)-1-(1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)urea. Molecular formula: C26H29N9O3. Mole weight: 515.57. Catalog: APB01612. | |
| Linagliptin Impurity K | Linagliptin Impurity K. Uses: For analytical and research use. Alternative Names: (R)-8-(3-aminopiperidin-1-yl)-3-methyl-7-(quinazolin-2-ylmethyl)-1H-purine-2,6(3H,7H)-dione. Molecular formula: C20H22N8O2. Mole weight: 406.44. Catalog: APB01615. | |
| Linagliptin Impurity N | Linagliptin Impurity N. Uses: For analytical and research use. Alternative Names: (R)-tert-butyl (1-(1,7-di(but-2-yn-1-yl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamate. Molecular formula: C24H32N6O4. Mole weight: 468.55. Catalog: APB01614. | |
| Linezolid Related Compound A | Linezolid Related Compound A. Uses: For analytical and research use. CAS No. 168828-84-0. Mole weight: 321.31. Catalog: AP168828840. | |
| Linezolid Related Compound B | Linezolid Related Compound B. Uses: For analytical and research use. CAS No. 216868-57-4. Mole weight: 353.41. Catalog: AP216868574. | |
| Linezolid Related Compound C | Linezolid Related Compound C. Uses: For analytical and research use. CAS No. 168828-90-8. Mole weight: 295.31. Catalog: AP168828908. | |
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