9-Butyl-6-(isopropylthio)-9H-purin-2-amine CAS 56964-82-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56964-82-0 |
| Molecular Formula | C17H12F4N2O2 |
| Molecular Weight | 352.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9-Butyl-6-(isopropylthio)-9H-purin-2-amine (CAS 56964-82-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H12F4N2O2. Molecular weight: 352.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H12F4N2O2 |
| Molecular Weight | 352.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Butyl Standards
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- N-(5-(Isopropylthio)-1,3,4-thiadiazol-2-yl)-3-(trifluoromethyl)benzamide (CAS 393567-48-1)
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Recommended Standards
- 2-(3,4-Dichlorobenzenesulfonyl)-N,N-bis(propan-2-yl)acetamide (CAS 339097-70-0)
- Perfluorophenyl 4-ethylbenzenesulfonate (CAS 885950-41-4)
- (Perfluorophenyl)methyl 4-methylbenzenesulfonate (CAS 32974-36-0)
- 4-Amino-1-propyl-1h-pyrazole-3-carboxamide (CAS 1357087-16-1)
- Benazolin-ethyl Impurity 15 (CAS 73762-91-1)
- 1,3,3-Trimethyl-2-methyleneindolin-5-amine (CAS 6872-05-5)
- 4-(Difluoromethyl)-5-methyl-3-nitropyridine-2-sulfonyl chloride (CAS 1807037-04-2)
- 5-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}thiophene-2-carboxamide (CAS 321432-70-6)
- 1-(2-Cyclopropyl-6-(trifluoromethyl)pyrimidin-4-yl)piperidin-4-amine (CAS 1708268-59-0)
- D-[Thr]7-Liraglutide (CAS CATO-C4X-199237)
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