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 | |
|---|---|---|
| Lactulose impurity 9 | Lactulose impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 113158-51-3. Molecular Formula: C18H32O16. Mole Weight: 504.44. Catalog: APB113158513. |  |
| Lamidipan Intermediate | Lamidipan Intermediate. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1338000-32-0. Molecular Formula: C12H16Br2N2O. Mole Weight: 364.08. Catalog: APB1338000320. | |
| Lamivudine Acid | Lamivudine Acid. Uses: For analytical and research use. Group: Impurity standards. CAS No. 173829-09-9. Molecular Formula: C8H9N3O4S. Mole Weight: 243.24. Catalog: APS173829099. Format: Neat. | |
| Lamivudine EP Impurity B | Lamivudine EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 141434-39-1. Molecular Formula: C8H11N3O3S. Mole Weight: 229.25. Catalog: APB141434391. | |
| Lamivudine EP Impurity D | Lamivudine EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. CAS No. 134680-32-3. Molecular Formula: C8H11N3O3S. Mole Weight: 229.25. Catalog: APB134680323. | |
| Lamivudine EP Impurity G | Lamivudine EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. CAS No. 160552-55-6. Molecular Formula: C8H11N3O4S. Mole Weight: 245.25. Catalog: APB160552556. | |
| Lamivudine EP Impurity H | Lamivudine EP Impurity H. Uses: For analytical and research use. Group: Impurity standards. CAS No. 160552-54-5. Molecular Formula: C8H11N3O4S. Mole Weight: 245.25. Catalog: APB160552545. | |
| Lamivudine Impurity 1 | Lamivudine Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 173829-09-9. Molecular Formula: C8H9N3O4S. Mole Weight: 243.24. Catalog: APB173829099. | |
| Lamivudine Impurity 2 | Lamivudine Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 136846-20-3. Molecular Formula: C8H11N3O3S. Mole Weight: 229.25. Catalog: APB136846203. | |
| L-amlodipine besylate | L-amlodipine besylate. Uses: For analytical and research use. Group: Impurity standards. CAS No. 150566-71-5. Molecular Formula: C26H31ClN2O8S. Mole Weight: 567.05. Catalog: APB150566715. | |
| Lamotrigine 5,5-Dimer | Lamotrigine 5,5-Dimer. Uses: For analytical and research use. Group: Impurity standards. Pack Sizes: 5MG. Catalog: APS009311. Format: Neat. Shipping: Room Temperature. | |
| Landiolol | Landiolol. Uses: For analytical and research use. Group: Impurity standards. CAS No. 133242-30-5. Molecular Formula: C25H39N3O8. Mole Weight: 509.6. Catalog: APB133242305. | |
| Landiolol HCL | Landiolol HCL. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1253907-79-7. Molecular Formula: C25H40ClN3O8. Mole Weight: 546.06. Catalog: APB1253907797. | |
| Landiolol (Hydrochloride) | Landiolol (Hydrochloride). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ((S)-2,2-dimethyl-1,3-dioxolan-4-yl)methyl 3- (4- ( (S) -2-hydroxy-3- ( (2- (morpholine-4-carboxamido) ethyl) amino) propoxy) phenyl) propanoate hydrochloride. CAS No. 144481-98-1. Molecular Formula: C25H39N3O8·HCl. Mole Weight: 546.06. Catalog: APB144481981. | |
| Landiolol Impurity 11 | Landiolol Impurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 133242-29-2. Molecular Formula: C25H39N3O8. Mole Weight: 509.6. Catalog: APB133242292. | |
| Landiolol impurity 15 | Landiolol impurity 15. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S) -3- (4- (2-hydroxy-3- ( (2- (morpholine-4-carboxamido) ethyl) amino) propoxy) phenyl) propanoic acid. CAS No. 190601-22-0. Molecular Formula: C19H29N3O6. Mole Weight: 395.45. Catalog: APB190601220. | |
| Landiolol Impurity 20 (Hydrochloride) | Landiolol Impurity 20 (Hydrochloride). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ((R)-2,2-dimethyl-1,3-dioxolan-4-yl)methyl 3- (4- ( (R) -2-hydroxy-3- ( (2- (morpholine-4-carboxamido) ethyl) amino) propoxy) phenyl) propanoate hydrochloride. CAS No. 1253907-83-3. Molecular Formula: C25H39N3O8·HCl. Mole Weight: 546.06. Catalog: APB1253907833. | |
| Landiolol Impurity 21 (Hydrochloride) | Landiolol Impurity 21 (Hydrochloride). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ((R)-2,2-dimethyl-1,3-dioxolan-4-yl)methyl 3- (4- ( (S) -2-hydroxy-3- ( (2- (morpholine-4-carboxamido) ethyl) amino) propoxy) phenyl) propanoate hydrochloride. CAS No. 1253907-81-1. Molecular Formula: C25H39N3O8·HCl. Mole Weight: 546.06. Catalog: APB1253907811. | |
| Landiolol impurity 23 | Landiolol impurity 23. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-(4-hydroxyphenyl)propanenitrile. CAS No. 17362-17-3. Molecular Formula: C9H9NO. Mole Weight: 147.17. Catalog: APB17362173. | |
| Landiolol impurity 29 | Landiolol impurity 29. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ((S)-2,2-dimethyl-1,3-dioxolan-4-yl)methyl 3-(4-((S)-oxiran-2-ylmethoxy)phenyl)propanoate. CAS No. 144256-12-2. Molecular Formula: C18H24O6. Mole Weight: 336.38. Catalog: APB144256122. | |
| Landiolol Impurity 30 | Landiolol Impurity 30. Uses: For analytical and research use. Group: Impurity standards. CAS No. 144256-25-7. Molecular Formula: C25H39N3O8. Mole Weight: 509.6. Catalog: APB144256257. | |
| Landiolol Impurity 32 | Landiolol Impurity 32. Uses: For analytical and research use. Group: Impurity standards. CAS No. 144265-11-1. Molecular Formula: C15H20O5. Mole Weight: 280.32. Catalog: APB144265111. | |
| Landiolol Impurity 52 | Landiolol Impurity 52. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-(2,2-dimethyl-1,3-dioxolan-4-yl)methyl 3-(4-hydroxyphenyl)propanoate. CAS No. 144256-11-1. Molecular Formula: C15H20O5. Mole Weight: 280.32. Catalog: APB144256111. | |
| Landiolol Impurity 7 | Landiolol Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 144256-26-8. Molecular Formula: C25H39N3O8. Mole Weight: 509.6. Catalog: APB144256268. | |
| Landiolol Impurity 90 | Landiolol Impurity 90. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1344674-94-7. Molecular Formula: C16H14O5S. Mole Weight: 318.34. Catalog: APB1344674947. | |
| Landiolol impurity X | Landiolol impurity X. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ((S)-2,2-dimethyl-1,3-dioxolan-4-yl)methyl 3- (4- ( (R) -2-hydroxy-3- ( (2- (morpholine-4-carboxamido) ethyl) amino) propoxy) phenyl) propanoate hydrochloride. CAS No. 1253907-85-5. Molecular Formula: C25H39N3O8·HCl. Mole Weight: 546.06. Catalog: APB1253907855. | |
| Landiolol Intermediate (Oxalate) | Landiolol Intermediate (Oxalate). Uses: For analytical and research use. Group: Impurity standards. CAS No. 154467-16-0. Molecular Formula: C9H17N3O6. Mole Weight: 263.25. Catalog: APB154467160. | |
| Lanolin alcohols | Pharmacopeia & Metrological Institutes Standards. Uses: For analytical and research use. Group: Reagents. CAS No. 8027-33-6. Pack Sizes: 5G. | |
| Lanreotide | Lanreotide. Uses: For analytical and research use. Group: Impurity standards. CAS No. 108736-35-2. Molecular Formula: C54H69N11O10S2. Mole Weight: 1096.33. Catalog: APB108736352. | |
| Lansoprazole EPImpurity C | Lansoprazole EPImpurity C. Uses: For analytical and research use. Group: Impurity standards. CAS No. 103577-40-8. Molecular Formula: C16H14F3N3OS. Mole Weight: 353.36. Catalog: APB103577408. | |
| Lansoprazole Impurity 10 | Lansoprazole Impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1246819-06-6. Molecular Formula: C14H9N3OS. Mole Weight: 267.31. Catalog: APB1246819066. | |
| Lansoprazole Impurity 13 | Lansoprazole Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 131926-98-2. Molecular Formula: C16H14F3N3O3S. Mole Weight: 385.36. Catalog: APB131926982. | |
| Lansoprazole Impurity 14 | Lansoprazole Impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 103577-61-3. Molecular Formula: C9H10F3NO2. Mole Weight: 221.18. Catalog: APB103577613. | |
| Lansoprazole Impurity 15 | Lansoprazole Impurity 15. Uses: For analytical and research use. Group: Impurity standards. CAS No. 112525-75-4. Molecular Formula: C11H12F3NO3. Mole Weight: 263.22. Catalog: APB112525754. | |
| Lansoprazole Impurity 17 | Lansoprazole Impurity 17. Uses: For analytical and research use. Group: Impurity standards. CAS No. 152402-97-6. Molecular Formula: C7H8Cl3N. Mole Weight: 212.5. Catalog: APB152402976. | |
| Lansoprazole Impurity 18 | Lansoprazole Impurity 18. Uses: For analytical and research use. Group: Impurity standards. CAS No. 103577-66-8. Molecular Formula: C9H10F3NO2. Mole Weight: 221.18. Catalog: APB103577668. | |
| Lansoprazole impurity 44 | Lansoprazole impurity 44. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1288338-69-1. Molecular Formula: C16H16F3N3O2S. Mole Weight: 371.38. Catalog: APB1288338691. | |
| Lansoprazole impurity 45 | Lansoprazole impurity 45. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1781244-56-1. Molecular Formula: C23H16F3N5OS. Mole Weight: 467.47. Catalog: APB1781244561. | |
| Lansoprazole impurity 48 | Lansoprazole impurity 48. Uses: For analytical and research use. Group: Impurity standards. CAS No. 166521-76-2. Molecular Formula: C7H9NO. Mole Weight: 123.16. Catalog: APB166521762. | |
| Lansoprazole impurity 49 | Lansoprazole impurity 49. Uses: For analytical and research use. Group: Impurity standards. CAS No. 102625-98-9. Molecular Formula: C10H13NO3. Mole Weight: 195.22. Catalog: APB102625989. | |
| Lansoprazole impurity 50 | Lansoprazole impurity 50. Uses: For analytical and research use. Group: Impurity standards. CAS No. 102625-96-7. Molecular Formula: C8H11NO2. Mole Weight: 153.18. Catalog: APB102625967. | |
| Lansoprazole impurity 53 | Lansoprazole impurity 53. Uses: For analytical and research use. Group: Impurity standards. CAS No. 168167-48-4. Molecular Formula: C7H7Cl2N. Mole Weight: 176.04. Catalog: APB168167484. | |
| Lansoprazole Impurity B | Lansoprazole Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 131926-99-3. Molecular Formula: C16H14F3N3O3S. Mole Weight: 385.36. Catalog: APB131926993. | |
| Lansoprazole Impurity G | Lansoprazole Impurity G. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1083100-27-9. Molecular Formula: C25H22F6N4O2S. Mole Weight: 556.52. Catalog: APB1083100279. | |
| Lansoprazole N-Oxide | Lansoprazole N-Oxide. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Lansoprazole N-Oxide,2-[(RS)-[[3-Methyl-1-oxido-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methyl]sulphinyl]-1H-benzimidazole, Lansoprazole Imp. A (EP). CAS No. 213476-12-1. IUPAC Name: 2-[[3-methyl-1-oxido-4-(2,2,2-trifluoroethoxy)pyridin-1-ium-2-yl]methylsulfinyl]-1H-benzimidazole. Molecular Formula: C16H14F3N3O3S. Mole Weight: 385.36. Catalog: APS213476121. SMILES: Cc1c(OCC(F)(F)F)cc[n+]([O-])c1CS(=O)c2nc3ccccc3[nH]2. Format: Neat. | |
| Lansoprazole Sulfone N-Oxide | Lansoprazole Sulfone N-Oxide. Uses: For analytical and research use. Group: Impurity standards. CAS No. 953787-54-7. Pack Sizes: 10MG. Molecular Formula: C16H14F3N3O4S. Mole Weight: 401.36. Catalog: APS953787547. Format: Neat. Shipping: Room Temperature. | |
| Lanthanum gallate, strontium and magnesium doped | powder, 0.3-0.6 μm, 99% trace rare earth metals basis. Uses: For analytical and research use. Group: Electrolytes. CAS No. 165900-07-2. Pack Sizes: 25G. Mole Weight: 237.29. Catalog: AP165900072. Assay: 99% trace rare earth metals basis; 99% trace rare earth metals basis. | |
| Lanthanum(III) chloride heptahydrate | 99.999% trace metals basis. Uses: For analytical and research use. Group: Biosensing and bioimaging. CAS No. 10025-84-0. Pack Sizes: 25G, 100G. Mole Weight: 371.37. Catalog: AP10025840. Assay: 99.999% trace metals basis. | |
| Lapatinib Impurity 10 | Lapatinib Impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1393112-45-2. Molecular Formula: C29H26ClFN4O4S. Mole Weight: 581.06. Catalog: APB1393112452. | |
| Lapatinib Impurity 15 | Lapatinib Impurity 15. Uses: For analytical and research use. Group: Impurity standards. CAS No. 179246-45-8. Molecular Formula: C13H11ClFNO. Mole Weight: 251.69. Catalog: APB179246458. | |
| Lapatinib Impurity 26 | Lapatinib Impurity 26. Uses: For analytical and research use. Group: Impurity standards. CAS No. 179246-44-7. Molecular Formula: C13H9ClFNO3. Mole Weight: 281.67. Catalog: APB179246447. | |
| Lapatinib impurity 7 | Lapatinib impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1360431-86-2. Molecular Formula: C29H26ClFN4O5S. Mole Weight: 597.06. Catalog: APB1360431862. | |
| L-Ascorbic acid | Fluorescence/Luminescence Spectroscopy; Food Additives, Flavours & Adulterants; Standards for Food Regulatory Methods; API Standards; Pharmaceutical Toxicology. Uses: For analytical and research use. Group: Reagents. Alternative Names: Cewin, Vicelat,L-Ascorbic Acid, Ascorbutina, Concemin, Cantan, (+)-Ascorbic acid, Celaskon, Ascoltin, Ascorvit, C-Vimin, Planavit C, Testascorbic, Cetamid, Cenetone, L-Lyxoascorbic acid, Juvamine, Vitacee, Cipca, Celin, Vitascorbol, Cevital, Rovimix C, Liqui-Cee, NSC 33832, Cebione, L-Xyloascorbic acid, Chewcee, Cemagyl, Davitamon C, 3-Oxo-L-gulofuranolactone, Ronotec 100, 100M, Cetebe, L-threo-Ascorbic acid, Cescorbat, Ribena, Viscorin 100M, Xitix, Cebicure, L-(+)-Ascorbic acid, Rontex 100, Secorbate, Cereon, Neo-Valdrin, Rovimix C-EC, NSC 218455, Allercorb, Kangbingfeng, Viscorin, Adenex, Cevarol, IDO-C, Vicin, Cebion, Cecon, Cetemican, Cell C, Ascorteal, Vasc, Redoxon, Suncoat VC 40, Ceklin, Cevitex, Cevitamic acid, Hybrin, Cevimin, Antiscorbic vitamin, Cevitan, Cevitamin, Antiscorbutic vitamin, Cantaxin, A, Cevex, L-3-Keto-threo-hexuronic acid lactone, Proscorbin, C-L 6/PW, Ciamin, Citrovit, Cetane, Colascor, P 1110, Cetane-Caps TC, VC 40, Ascorbajen, Laroscorbine, Ascorbic acid, Cevalin, Ascorin, Ce-Vi-Sol, Vitamisin. CAS No. 50-81-7. Pack Sizes: 100MG. IUPAC Name: (2R)-2-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxy-2H-furan-5-one. | |
| L-Ascorbic Acid-13C6 | L-Ascorbic Acid-13C6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1331939-77-5. Molecular Formula: 13C6H8O6. Mole Weight: 182.08. Catalog: APB1331939775. | |
| Lasmiditan Impurity 14 | Lasmiditan Impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1782591-01-8. Molecular Formula: C10H19NO. Mole Weight: 169.27. Catalog: APB1782591018. | |
| Lasmiditan Impurity 15 | Lasmiditan Impurity 15. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1903-67-9. Molecular Formula: C10H20N2O. Mole Weight: 184.28. Catalog: APB1903679. | |
| Lasofoxifene Impurity1 | Lasofoxifene Impurity1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1048953-95-2. Molecular Formula: C34H39NO8. Mole Weight: 589.69. Catalog: APB1048953952. | |
| Lasofoxifene Impurity3 | Lasofoxifene Impurity3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1048953-96-3. Molecular Formula: C28H31NO5S. Mole Weight: 493.62. Catalog: APB1048953963. | |
| Lasofoxifene Impurity7 | Lasofoxifene Impurity7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 14089-22-6. Molecular Formula: C23H22O2. Mole Weight: 330.43. Catalog: APB14089226. | |
| Latamoxef Impurity 2 | Latamoxef Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 105-13-5. Molecular Formula: C8H10O2. Mole Weight: 138.17. Catalog: APB105135. | |
| Latanoprost impurity 8 | Latanoprost impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1235141-39-5. Molecular Formula: C26H40O5. Mole Weight: 432.6. Catalog: APB1235141395. | |
| L-Brompheniramine maleate | L-Brompheniramine maleate. Uses: For analytical and research use. Group: Impurity standards. CAS No. 102282-22-4. Molecular Formula: C20H23BrN2O4. Mole Weight: 435.32. Catalog: APB102282224. | |
| L-Citrulline-d7 | L-Citrulline-d7. Uses: For analytical and research use. Group: Building blocks. Alternative Names: Citrulline-d7, NSC 27425-d7, Nδ-Carbamylornithine-d7,L-Citrulline-2,3,3,4,4,5,5-d7, α-Amino-δ-ureidovaleric Acid-d7, δ-Ureidonorvaline-d7, N5-(Aminocarbonyl)-L-ornithine-d7, N5-Carbamoyl-L-ornithine-d7. IUPAC Name: (2S)-2-amino-2,3,3,4,4,5,5-heptadeuterio-5-ureido-pentanoic acid. Molecular Formula: C6D7H6N3O3. Mole Weight: 182.23. Catalog: APS002084. SMILES: [2H]C ([2H]) (NC (=O)N)C ([2H]) ([2H])C ([2H]) ([2H])[C@] ([2H]) (N)C (=O)O. Format: Neat. | |
| LCZ696 (valsartan + sacubitril) impurity 19 | LCZ696 (valsartan + sacubitril) impurity 19. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,4R)-5-([1,1'-biphenyl]-4-yl)-4-((tert-butoxycarbonyl)amino)-2-methylpentanoic acid. CAS No. 1012341-54-6. Molecular Formula: C23H29NO4. Mole Weight: 383.48. Catalog: APB1012341546. | |
| LCZ696 (valsartan + sacubitril) impurity 20 | LCZ696 (valsartan + sacubitril) impurity 20. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2R,4R)-5-([1,1'-biphenyl]-4-yl)-4-((tert-butoxycarbonyl)amino)-2-methylpentanoic acid. CAS No. 1012341-56-8. Molecular Formula: C23H29NO4. Mole Weight: 383.48. Catalog: APB1012341568. | |
| LCZ696 (valsartan + sacubitril) impurity 21 | LCZ696 (valsartan + sacubitril) impurity 21. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,4S)-5-([1,1'-biphenyl]-4-yl)-4-((tert-butoxycarbonyl)amino)-2-methylpentanoic acid. CAS No. 1012341-52-4. Molecular Formula: C23H29NO4. Mole Weight: 383.48. Catalog: APB1012341524. | |
| LCZ696 (valsartan + sacubitril) impurity 29 | LCZ696 (valsartan + sacubitril) impurity 29. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-tert-butyl (1-([1,1'-biphenyl]-4-yl)-3-hydroxypropan-2-yl)carbamate. CAS No. 1426129-50-1. Molecular Formula: C20H25NO3. Mole Weight: 327.42. Catalog: APB1426129501. | |
| Lead Base White Metal-chips/powder | Lead Base White Metal-chips/powder. Uses: For analytical and research use. Group: Metal alloys. Catalog: APS009350. Shipping: Room Temperature. | |
| Ledipasvir Impurity 2 | Ledipasvir Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1441670-89-8. Molecular Formula: C27H26BrF2N3O2. Mole Weight: 542.42. Catalog: APB1441670898. | |
| Lenalidomide Impurity 16 | Lenalidomide Impurity 16. Uses: For analytical and research use. Group: Impurity standards. CAS No. 133446-99-8. Molecular Formula: C9H8BrNO4. Mole Weight: 274.07. Catalog: APB133446998. | |
Would you like to list your products on USA Chemical Suppliers?
Our database is helping our users find suppliers everyday.