9-epi Quinine CAS 572-60-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 572-60-1 |
| Molecular Formula | C20H24N2O2 |
| Molecular Weight | 324.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
9-epi Quinine (CAS 572-60-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H24N2O2. Molecular weight: 324.42 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H24N2O2 |
| Molecular Weight | 324.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 5-Phenyl-2,3-di-p-tolylfuran (CAS 88406-98-8)
- 9-epi-Quinidine (CAS 572-59-8)
- 5-(Cyano(thiophen-2-yl)methyl)-N,N,1,3-tetramethyl-1H-pyrazole-4-sulfonamide (CAS 400082-30-6)
- 6-Ethyl-N,N,1,3-tetramethyl-1,6-dihydroimidazo[4,5-c]pyrazol-5-amine (CAS 754164-30-2)
- (6-Chloro-3-cyclopropoxypyridin-2-yl)methanamine (CAS 1243329-66-9)
- 2-Cyclopentyl-4-methyl-1,3-thiazole-5-carboxylic acid (CAS 472805-45-1)
- N-(3,5-Dichlorophenyl)quinoline-8-sulfonamide (CAS 158729-29-4)
- 2-Bromo-3-methoxy-6-nitropyridine (CAS 76066-07-4)
- (2S,3R)-Methyl 2-amino-3-hydroxybutanoate (CAS 3373-59-9)
- D-[γ-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226254)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com