7-Methyl-5-phenylpyrazolo[1,5-a]pyrimidin-2-ol CAS 91902-03-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91902-03-3 |
| Molecular Formula | C13H11N3O |
| Molecular Weight | 225.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 7-Methyl-5-phenylpyrazolo[1,5-a]pyrimidin-2-ol (CAS 91902-03-3) pharmaceutical standards reference standard. Molecular formula: C13H11N3O. Molecular weight: 225.25 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H11N3O |
| Molecular Weight | 225.25 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- 2-Methyl-5-phenylpyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 107625-17-2)
- 2-Methyl-7-phenylpyrazolo[1,5-a]pyrimidin-5-ol (CAS 309949-80-2)
- 5-methyl-2-phenylpyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 65774-92-7)
- 5-Methyl-2-phenylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 90019-55-9)
- 5-Methyl-3-phenylpyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 77493-78-8)
- 3-Phenylpyrazolo[1,5-a]pyrimidine-2,7(1H,4H)-dione (CAS 1334487-59-0)
- 2-Phenylpyrazolo[1,5-a]pyrimidine-5,7-diol (CAS 64947-24-6)
- 3-Phenylpyrazolo[1,5-a]pyrimidine-5,7-diol (CAS 99898-63-2)
Recommended Standards
- 7-Methyl-5-phenyl[1,2,4]triazolo[1,5-a]pyrimidin-2-amine (CAS 72966-18-8)
- 8-Amino-7-methylphenazin-2-ol (CAS 92-25-1)
- 7-Methyl-2-phenylimidazo[1,2-a]pyrimidin-5-ol (CAS 95980-02-2)
- (2-Methyl-1,3-dioxan-2-yl)methanol (CAS 39239-94-6)
- tert-Butyl(S)-3-(3-bromo-4-carbamoyl-5-(methylamino)-1h-pyrazol-1-yl)pyrrolidine-1-carboxylate (CAS 2173637-18-6)
- 8-Iodoquinolin-3-amine (CAS 347146-18-3)
- (R)-3-Amino-5-methyl-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one hydrochloride (CAS 958489-37-7)
- 3-Methyl-2-(3-thienyl)pyridine (CAS 56421-80-8)
- 3-(P-tolyl)-5-(trifluoromethyl)-[1,2,4]triazolo[4,3-c]quinazoline (CAS 303148-62-1)
- Liraglutide Impurity 18 TFA Salt (CAS CATO-C4X-199218)
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