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
Progesterone Impurity 23 Progesterone Impurity 23. Uses: For analytical and research use. Group: Impurity standards. CAS No. 21063-91-2. Molecular Formula: C21H26O3. Mole Weight: 326.44. Catalog: APB21063912. Alfa Chemistry Analytical Products
Progesterone Impurity 26 Progesterone Impurity 26. Uses: For analytical and research use. Group: Impurity standards. CAS No. 13611-97-7. Molecular Formula: C21H30O2. Mole Weight: 314.47. Catalog: APB13611977. Alfa Chemistry Analytical Products
Progesterone Impurity 36 Progesterone Impurity 36. Uses: For analytical and research use. Group: Impurity standards. CAS No. 14226-13-2. Molecular Formula: C21H30O4. Mole Weight: 346.47. Catalog: APB14226132. Alfa Chemistry Analytical Products
Progesterone Impurity 39 Progesterone Impurity 39. Uses: For analytical and research use. Group: Impurity standards. CAS No. 17308-02-0. Molecular Formula: C23H32O4. Mole Weight: 372.51. Catalog: APB17308020. Alfa Chemistry Analytical Products
Progesterone Impurity 40 Progesterone Impurity 40. Uses: For analytical and research use. Group: Impurity standards. CAS No. 16031-66-6. Molecular Formula: C21H30O3. Mole Weight: 330.47. Catalog: APB16031666. Alfa Chemistry Analytical Products
Progesterone Impurity 68 Progesterone Impurity 68. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1093397-63-7. Molecular Formula: C19H26O2. Mole Weight: 286.42. Catalog: APB1093397637. Alfa Chemistry Analytical Products
Progesterone Impurity 71 Progesterone Impurity 71. Uses: For analytical and research use. Group: Impurity standards. CAS No. 13258-85-0. Molecular Formula: C22H30O2. Mole Weight: 326.48. Catalog: APB13258850. Alfa Chemistry Analytical Products
Promethazine Hydrochloride United States Pharmacopeia (USP) Reference Standard. Uses: For analytical and research use. Group: Pharmacopeia & metrological institutes standards; pharma & vet compounds & metabolites; pharma & vet compounds & metabolites; api standards; british pharmacopoeia; european pharmacopoeia (ph. eur.); pharmaceutical toxicology; pharmacopoeial standards. Alternative Names: Promethazine Hydrochloride. CAS No. 58-33-3. Pack Sizes: 500MG. IUPAC Name: N,N-dimethyl-1-phenothiazin-10-ylpropan-2-amine;hydrochloride. Molecular Formula: C17H20N2S.ClH. Mole Weight: 320.88. Catalog: APS58333. SMILES: Cl.CC(CN1c2ccccc2Sc3ccccc13)N(C)C. Format: Neat. Alfa Chemistry Analytical Products
Promethazine impurity 2 Promethazine impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 132962-42-6. Molecular Formula: C16H20ClN3S. Mole Weight: 321.87. Catalog: APB132962426. Alfa Chemistry Analytical Products
Promethazine impurity 3 Promethazine impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1225-60-1. Molecular Formula: C16H20ClN3S. Mole Weight: 321.87. Catalog: APB1225601. Alfa Chemistry Analytical Products
Propafenone Dimer Impurity (Mixture of Diastereomers) Propafenone Dimer Impurity (Mixture of Diastereomers). Uses: For analytical and research use. Group: Impurity standards. Catalog: APS002821. Format: Neat. Alfa Chemistry Analytical Products
Propafenone EP Impurity F Propafenone EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1329643-40-4. Molecular Formula: C33H32O5. Mole Weight: 508.61. Catalog: APB1329643404. Alfa Chemistry Analytical Products
Propafenone EP Impurity G Propafenone EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1346603-80-2. Molecular Formula: C39H45NO6. Mole Weight: 623.79. Catalog: APB1346603802. Alfa Chemistry Analytical Products
Propafenone Impurity 12 Propafenone Impurity 12. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1346598-57-9. Molecular Formula: C21H27NO7S. Mole Weight: 437.51. Catalog: APB1346598579. Alfa Chemistry Analytical Products
Propafenone Impurity 2 Propafenone Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 189766-51-6. Molecular Formula: C23H31NO4. Mole Weight: 385.5. Catalog: APB189766516. Alfa Chemistry Analytical Products
Propafenone Impurity 29 Propafenone Impurity 29. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1346605-05-7. Molecular Formula: C21H23ClD5NO3. Mole Weight: 382.94. Catalog: APB1346605057. Alfa Chemistry Analytical Products
Propafenone Impurity 34 Propafenone Impurity 34. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1398066-02-8. Molecular Formula: C21H23D5ClNO3. Mole Weight: 382.94. Catalog: APB1398066028. Alfa Chemistry Analytical Products
Propafenone Impurity 35 Propafenone Impurity 35. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1346602-27-4. Molecular Formula: C39H35D10NO6. Mole Weight: 633.85. Catalog: APB1346602274. Alfa Chemistry Analytical Products
Propafenone Impurity 36 Propafenone Impurity 36. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1331643-41-4. Molecular Formula: C21H21D5ClNO3. Mole Weight: 380.92. Catalog: APB1331643414. Alfa Chemistry Analytical Products
Propafenone Impurity 37 Propafenone Impurity 37. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1346598-59-1. Molecular Formula: C18H15D5O4. Mole Weight: 305.39. Catalog: APB1346598591. Alfa Chemistry Analytical Products
Propafenone Impurity 38 Propafenone Impurity 38. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1346598-65-9. Molecular Formula: C18H14D5ClO3. Mole Weight: 323.83. Catalog: APB1346598659. Alfa Chemistry Analytical Products
Propafenone Impurity 43 Propafenone Impurity 43. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1346601-26-0. Molecular Formula: C15H9D5O2. Mole Weight: 231.31. Catalog: APB1346601260. Alfa Chemistry Analytical Products
Propafenone Impurity 45 Propafenone Impurity 45. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1330053-58-1. Molecular Formula: C33H27D5O5. Mole Weight: 513.65. Catalog: APB1330053581. Alfa Chemistry Analytical Products
Propafenone Impurity 48 Propafenone Impurity 48. Uses: For analytical and research use. Group: Impurity standards. CAS No. 189766-45-8. Molecular Formula: C17H18O3. Mole Weight: 270.33. Catalog: APB189766458. Alfa Chemistry Analytical Products
Propafenone Impurity 50 Propafenone Impurity 50. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1219799-06-0. Molecular Formula: C21H21D7ClNO3. Mole Weight: 384.95. Catalog: APB1219799060. Alfa Chemistry Analytical Products
Propafenone Impurity 51 Propafenone Impurity 51. Uses: For analytical and research use. Group: Impurity standards. CAS No. 178691-47-9. Molecular Formula: C25H27NO3. Mole Weight: 389.5. Catalog: APB178691479. Alfa Chemistry Analytical Products
Proparacaine Impurity 1 Proparacaine Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 109966-65-6. Molecular Formula: C17H28ClN3O3. Mole Weight: 357.88. Catalog: APB109966656. Alfa Chemistry Analytical Products
Proparacaine Impurity 11 Proparacaine Impurity 11. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(diethylamino)ethyl 4-propoxybenzoate. CAS No. 15788-85-9. Molecular Formula: C16H25NO3. Mole Weight: 279.18. Catalog: APB15788859. Alfa Chemistry Analytical Products
Proparacaine Impurity 17 Proparacaine Impurity 17. Uses: For analytical and research use. Group: Impurity standards. CAS No. 100811-81-2. Molecular Formula: C13H20Cl2N2O2. Mole Weight: 307.22. Catalog: APB100811812. Alfa Chemistry Analytical Products
Proparacaine Impurity 6 Proparacaine Impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1306441-58-6. Molecular Formula: C14H22N2O3. Mole Weight: 266.34. Catalog: APB1306441586. Alfa Chemistry Analytical Products
propofol impurity 4 propofol impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 100863-88-5. Molecular Formula: C14H20O3. Mole Weight: 236.31. Catalog: APB100863885. Alfa Chemistry Analytical Products
Propofol Isopropyl Ether Propofol Isopropyl Ether. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Propofol USP Related Compound C, Propofol USP RC C, 2-(1-Methylethoxy)-1,3-bis(1-methylethyl)benzene,Propofol Imp. G (EP). CAS No. 141214-18-8. Pack Sizes: 10MG. IUPAC Name: 1,3-di(propan-2-yl)-2-propan-2-yloxybenzene. Molecular Formula: C15H24O. Mole Weight: 220.35. Catalog: APS141214188A. SMILES: CC(C)Oc1c(cccc1C(C)C)C(C)C. Format: Neat. Shipping: Room Temperature. Alfa Chemistry Analytical Products
Propranolol EP Impurity C Propranolol EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. CAS No. 17216-10-3. Molecular Formula: C23H20O3. Mole Weight: 344.41. Catalog: APB17216103. Alfa Chemistry Analytical Products
Propranolol Impurity 17 Propranolol Impurity 17. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2111-24-2. Molecular Formula: C15H19NO2. Mole Weight: 245.32. Catalog: APB2111242. Alfa Chemistry Analytical Products
Propranolol Impurity 8 Propranolol Impurity 8. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3,3'-oxybis(1-(naphthalen-1-yloxy)propan-2-ol). CAS No. 1236367-67-1. Molecular Formula: C26H26O5. Mole Weight: 418.48. Catalog: APB1236367671. Alfa Chemistry Analytical Products
Propranolol Impurity 8 Propranolol Impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 14133-90-5. Molecular Formula: C16H22ClNO3. Mole Weight: 311.81. Catalog: APB14133905. Alfa Chemistry Analytical Products
Propyl Benzenesulfonate Propyl Benzenesulfonate. Uses: For analytical and research use. Group: Impurity standards. CAS No. 80-42-2. Pack Sizes: 100MG. IUPAC Name: propyl benzenesulfonate. Molecular Formula: C9H12O3S. Mole Weight: 200.26. Catalog: APS80422. SMILES: CCCOS(=O)(=O)c1ccccc1. Format: Neat. Shipping: Room Temperature. Alfa Chemistry Analytical Products
Propylene glycol monolaurate European Pharmacopoeia (Ph. Eur.); Pharmacopoeial Standards. Uses: For analytical and research use. Group: Reagents. Alternative Names: Acaritouch, Atlas G 3851, Propylene glycol monolaurate, G 917, E 2580, 1,2-Propanediol, monolaurate, PGML, Emalex PGML, Propylene glycol monododecanoate, Emcol PL 50, Rikemal PL 100, Dodecanoic acid, monoester with 1,2-propanediol, Atlas G 917, Lauric acid, monoester with 1,2-propanediol,Propylene Glycol Monolaurate Type I, Capmul PG 12, PL 100. CAS No. 27194-74-7. Alfa Chemistry Analytical Products
Propylparaben Plasticizers & Phthalates. Uses: For analytical and research use. Group: Reagents. CAS No. 94-13-3. Pack Sizes: 100MG. Alfa Chemistry Analytical Products
Propylparaben Pharmacopeia & Metrological Institutes Standards. Uses: For analytical and research use. Group: Reagents. CAS No. 94-13-3. Pack Sizes: 200MG. Alfa Chemistry Analytical Products
Propyne ≥97%. Uses: For analytical and research use. Group: Compressed and liquefied gases. CAS No. 74-99-7. Pack Sizes: 25G, 100G. Mole Weight: 40.06. EC Number: 200-828-4. Catalog: AP74997. Assay: ≥97%. Alfa Chemistry Analytical Products
Protirelin Protirelin. Uses: For analytical and research use. Group: Api standards; european pharmacopoeia (ph. eur.); pharmaceutical toxicology; pharmacopoeial standards. Alternative Names: Thyrotropic hormone-releasing factor, L-Pyroglutamyl-L-histidyl-L-proline amide, Lopremone, Synthetic thyrotropin-releasing hormone, Antepan, Synthetic thyrotropin-releasing factor, TRF, Thyrotropic releasing hormone, Stimu TSH, Thyrotropin-releasing hormone, Synthetic TRH, L-Prolinamide, 5-oxo-L-prolyl-L-histidyl-, (Pyro)-L-glutamic acid-L-histidine-L-proline-NH2, 83: PN: US20090175821 PAGE: 403 claimed protein, TSH-RF, Rifotironin, Thyroliberin, Prem, Thyrotropin-releasing factor (8CI), Synthetic TSH-releasing hormone, TRH, Protirelin, Thyrefact, Thyrotropic-releasing factor, FDA 1725, Synthetic TSH-releasing factor, Thypinone, L-Pyroglutamyl-L-histidyl-L-prolinamide, Synthetic TRF,Protirelin, Relefact TRH, Ro 8-6270/9, TSH-releasing hormone, Thyroid releasing hormone, 252: PN: WO2010033207 SEQID: 378 claimed protein, TSH-releasing factor, Thyrotropic hormone-releasing hormone. CAS No. 24305-27-9. IUPAC Name: (2S)-N-[(2S)-1-[(2S)-2-carbamoylpyrrolidin-1-yl]-3-(1H-imidazol-4-yl)-1-oxopropan-2-yl]-5-oxopyrrolidine-2-carboxamide. Molecular Formula: C16H22N6O4. Mole Weight: 362.38. Catalog: APS24305279. SMILES: NC (=O)[C@@H]1CCCN1C (=O)[C@H] (Cc2c[nH]cn2)NC (=O)[C@@H]3CCC (=O)N3. Format: Neat. Alfa Chemistry Analytical Products
Protopine N-Oxide Protopine N-Oxide. Uses: For analytical and research use. Group: Impurity standards. CAS No. 87264-51-5. Molecular Formula: C20H19NO6. Mole Weight: 369.37. Catalog: APS87264515. SMILES: C[N+]1 ([O-])CCc2cc3OCOc3cc2C (=O)Cc4ccc5OCOc5c4C1. Format: Neat. Shipping: Room Temperature. Alfa Chemistry Analytical Products
Provean impurity 1 Provean impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1932478-97-1. Molecular Formula: C9H15NO2. Mole Weight: 169.22. Catalog: APB1932478971. Alfa Chemistry Analytical Products
Provean impurity 2 Provean impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1932411-98-7. Molecular Formula: C9H15NO2. Mole Weight: 169.22. Catalog: APB1932411987. Alfa Chemistry Analytical Products
Prucalopride Impurity 4 Prucalopride Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 179474-85-2. Molecular Formula: C22H32ClN3O7. Mole Weight: 485.96. Catalog: APB179474852. Alfa Chemistry Analytical Products
Pseudo Erythromycin A Enol Ether Pseudo Erythromycin A Enol Ether. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4,13-Dioxabicyclo[8.2.1]tridec-12-en-5-one, 7-[(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-3-[(1R,2R)-1,2-dihydroxy-1-methylbutyl]-2,6,8,10,12-pentamethyl-9-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-, (2R,3R,6R,7S,8S,9R,10R)-, EM 701, Pseudoerythromycin A enol ether, 4,13-Dioxabicyclo[8.2.1]tridec-12-en-5-one, 7-[(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-3-(1,2-dihydroxy-1-methylbutyl)-2,6,8,10,12-pentamethyl-9-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-, [213-dioxabicyclo[8.2.1]tridec-12-en-5-one, LY 267108, 8,9-Anhydropseudo-erythromycin A-6,9-hemiketal. CAS No. 105882-69-7. IUPAC Name: (2R,3R,6R,7S,8S,9R,10R)-3-[(2R,3R)-2,3-dihydroxypentan-2-yl]-9-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-7-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-2,6,8,10,12-pentamethyl-4,13-dioxabicyclo[8.2.1]tridec-1(12)-en-5-one. Molecular Formula: C37H65NO12. Mole Weight: 715.91. Catalog: APS105882697. SMILES: CC[C@@H] (O)[C@@] (C) (O)[C@@H]1OC (=O)[C@H] (C)[C@@H] (O[C@H]2C[C@@] (C) (OC)[C@@H] (O)[C@H] (C)O2)[C@H] (C)[C@@H] (O[C@@H]3O[C@H] (C)C[C@@H] ([C@H]3O)N (C)C)[C@@]4 (C)CC (=C (O4)[C@@H]1C)C. Format: Neat. Alfa Chemistry Analytical Products
Pyrazinamide EP Impurity B Pyrazinamide EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 19847-12-2. Molecular Formula: C5H3N3. Mole Weight: 105.1. Catalog: APB19847122. Alfa Chemistry Analytical Products
Pyrazinamide Impurity 1 Pyrazinamide Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1246817-81-1. Molecular Formula: C5H2D3N215NO. Mole Weight: 127.13. Catalog: APB1246817811. Alfa Chemistry Analytical Products
Pyrazinamide Impurity 2 Pyrazinamide Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1432059-16-9. Molecular Formula: C5H2D3N3O. Mole Weight: 126.13. Catalog: APB1432059169. Alfa Chemistry Analytical Products
Pyrazinamide Impurity 6 Pyrazinamide Impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 133940-72-4. Molecular Formula: C6H4N6. Mole Weight: 160.14. Catalog: APB133940724. Alfa Chemistry Analytical Products
Pyrazinamide Impurity 8 Pyrazinamide Impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 122-05-4. Molecular Formula: C6H4N2O4. Mole Weight: 168.11. Catalog: APB122054. Alfa Chemistry Analytical Products
Pyrazinamide Impurity 9 Pyrazinamide Impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 135742-56-2. Molecular Formula: C21H35N3O2. Mole Weight: 361.53. Catalog: APB135742562. Alfa Chemistry Analytical Products
Pyrazine, 1,2,3,4-tetrahydro-1-methyl- Pyrazine, 1,2,3,4-tetrahydro-1-methyl-. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1293287-21-4. Molecular Formula: C5H10N2. Mole Weight: 98.15. Catalog: APB1293287214. Alfa Chemistry Analytical Products
Pyrazole permethrin Pyrazole permethrin. Uses: For analytical and research use. Group: Impurity standards. CAS No. 175013-18-0. Molecular Formula: C19H18ClN3O4. Mole Weight: 387.82. Catalog: APB175013180. Alfa Chemistry Analytical Products
Pyridoxine Cyclic Ether Impurity Hydrochloride Salt Pyridoxine Cyclic Ether Impurity Hydrochloride Salt. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1006-21-9. IUPAC Name: 6-methyl-1,3-dihydrofuro[3,4-c]pyridin-7-ol;hydrochloride. Molecular Formula: C8H9NO2.ClH. Mole Weight: 187.62. Catalog: APS1006219. SMILES: Cl.Cc1ncc2COCc2c1O. Format: Neat. Alfa Chemistry Analytical Products
Pyridoxine Hydrochloride United States Pharmacopeia (USP) Reference Standard. Uses: For analytical and research use. Group: Pharmacopeia & metrological institutes standards; api standards; british pharmacopoeia; european pharmacopoeia (ph. eur.); pharmaceutical toxicology; pharmacopoeial standards. Alternative Names: 3-Hydroxy-4,5-bis(hydroxymethyl)-2-methylpyridine hydrochloride, Hexobion, Benadon, Hexavibex, 3-Hydroxy-4,5-dimethylol-alpha-picoline hydrochloride, Hexermin, Aderoxine, Pyridoxine monohydrochloride, Aderoxin, 4,5-Bis(hydroxymethyl)-2-methylpyridin-3-ol hydrochloride, Pyridoxine chloride, Pyridoxin hydrochloride, 2-Methyl-3-hydroxy-4,5-bis(hydroxymethyl)pyridine hydrochloride, Bonasanit, Beesix, Hexabione hydrochloride, 2-Methyl-3-hydroxy-4,5-di(hydroxymethyl)pyridine hydrochloride, 4,5-Bis(hydroxymethyl)-3-hydroxy-2-methylpyridine hydrochloride, 4,5-Di(hydroxymethyl)-3-hydr Pyridox, Pyridoxine hydrochloride, 5-Hydroxy-6-methyl-3,4-pyridinedimethanol hydrochloride, Pyridipca,Pyridoxine Hydrochloride, Pyridoxine hydrogen chloride, Aderomine hydrochloride, B6 HCl, Pyridoxol hydrochloride, Pyridoxinium chloride, Campoviton 6, Hexabetalin, Becilan. CAS No. 58-56-0. Pack Sizes: 200MG. IUPAC Name: 4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol;hydrochloride. Molecular Formula: C8H11NO3.ClH. Mole Weight: 205.64. Catalog: APS58560. SMILES: Cl.Cc1ncc(CO)c(CO)c1O. Format: Neat. Alfa Chemistry Analytical Products
Pyridoxine hydrochloride EP impurity A Pyridoxine hydrochloride EP impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1006-21-9. Molecular Formula: C8H10ClNO2. Mole Weight: 187.62. Catalog: APB1006219. Alfa Chemistry Analytical Products
Pyridoxine Impurity 41 Pyridoxine Impurity 41. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1576-93-8. Molecular Formula: C4H7ClO. Mole Weight: 106.55. Catalog: APB1576938. Alfa Chemistry Analytical Products
Pyridoxine Impurity 8 Pyridoxine Impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 19203-53-3. Molecular Formula: C16H20N2O5. Mole Weight: 320.35. Catalog: APB19203533. Alfa Chemistry Analytical Products
Pyridoxine Impurity 9 hydrochloride Pyridoxine Impurity 9 hydrochloride. Uses: For analytical and research use. Group: Impurity standards. CAS No. 112507-12-7. Molecular Formula: C8H12ClNO4. Mole Weight: 221.64. Catalog: APB112507127. Alfa Chemistry Analytical Products
Pyronoprene Impurity 13 Pyronoprene Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 18677-48-0. Molecular Formula: C7H9NO2. Mole Weight: 139.15. Catalog: APB18677480. Alfa Chemistry Analytical Products
Pyronoprene Impurity 2 Pyronoprene Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 152846-62-3. Molecular Formula: C10H10BNO2. Mole Weight: 187. Catalog: APB152846623. Alfa Chemistry Analytical Products
Pyronoprene Impurity 42 Pyronoprene Impurity 42. Uses: For analytical and research use. Group: Impurity standards. CAS No. 142929-10-0. Molecular Formula: C10H8N2O2. Mole Weight: 188.19. Catalog: APB142929100. Alfa Chemistry Analytical Products
Pyronoprene Impurity 49 Pyronoprene Impurity 49. Uses: For analytical and research use. Group: Impurity standards. CAS No. 111757-77-8. Molecular Formula: C23H16N2O3. Mole Weight: 368.39. Catalog: APB111757778. Alfa Chemistry Analytical Products
Pyrotinib Maleate Pyrotinib Maleate. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1397922-61-0. Molecular Formula: C40H39ClN6O11. Mole Weight: 815.23. Catalog: APB1397922610. Alfa Chemistry Analytical Products
pyroxasulfone impurity 2 pyroxasulfone impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1544489-04-4. Molecular Formula: C11H16N2O6S. Mole Weight: 304.32. Catalog: APB1544489044. Alfa Chemistry Analytical Products
Pyrrolidine impurity 4 Pyrrolidine impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 127641-25-2. Molecular Formula: C13H19NO. Mole Weight: 205.3. Catalog: APB127641252. Alfa Chemistry Analytical Products
Pyrroloquinoline Impurity 6 Pyrroloquinoline Impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 17106-12-6. Molecular Formula: C7H8N2O4. Mole Weight: 184.15. Catalog: APB17106126. Alfa Chemistry Analytical Products
Pyrroloquinoline quinone impurity 2 Pyrroloquinoline quinone impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1883427-03-9. Molecular Formula: C14H5ClN2O8. Mole Weight: 363.97. Catalog: APB1883427039. Alfa Chemistry Analytical Products

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