6-(4-Methoxy-phenyl)-3-phenyl-pyrazolo[1,5-a]pyrimidine CAS 216661-54-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 216661-54-0 |
| Molecular Formula | C19H15N3O |
| Molecular Weight | 301.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(4-Methoxy-phenyl)-3-phenyl-pyrazolo[1,5-a]pyrimidine (CAS 216661-54-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H15N3O. Molecular weight: 301.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H15N3O |
| Molecular Weight | 301.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2018 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 6-(4-Methoxyphenyl)-2-phenylpyrazolo[1,5-a]pyrimidine (CAS 893613-49-5)
- 6-Amino-1-methyl-5-(4-phenylpiperazin-1-yl)pyrimidine-2,4(1H,3H)-dione (CAS 796064-96-5)
- 5-Phenyl-2-(m-tolyl)pyrazolo[1,5-a]pyrimidin-7-ol (CAS 331422-45-8)
- 2-Vinylbenzofuran (CAS 7522-79-4)
- Perfluoro(2-methyl-3-oxahexanenitrile) (CAS 60308-66-9)
- N-(furan-2-yl)-N,4-dimethylpyrimidin-2-amine (CAS 1269530-64-4)
- (3-Fluoro-4-(2-(4-oxopiperidin-1-yl)ethoxy)phenyl)boronic acid (CAS 1704064-10-7)
- Ethyl 6-Bromo-5-hydroxy-1,2-dimethyl-1H-indole-3-carboxylate (CAS 40945-68-4)
- 2,6-Dichloro-4-(6-chlorooxazolo[5,4-b]pyridin-2-yl)aniline (CAS 1354750-87-0)
- 302798-54-5 (Leu31,Pro34)-Neuropeptide Y (13-36) (human, rat) MFCD00672463 (CAS 302798-54-5)
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