2,5-Dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-ol CAS 331739-47-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 331739-47-0 |
| Molecular Formula | C14H13N3O |
| Molecular Weight | 239.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 331739-47-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H13N3O. Molecular weight: 239.27 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H13N3O |
| Molecular Weight | 239.27 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.) | 2025 |
| Nitrogen Atoms | 3 |
Related Dimethyl Standards
- 3,6-Dimethyl-1-phenyl-1H-pyrazolo[3,4-b]pyridin-4-ol (CAS 1217-64-7)
- Methyl 5-(3,5-dimethyl-1H-1,2,4-triazol-1-yl)-3-oxohexanoate (CAS 1229624-75-2)
- 2,5-Dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 138628-48-5)
- 5,6-Dimethyl-2-phenylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 158501-30-5)
- 2-(3,5-Dimethyl-4-(morpholin-3-yl)-1H-pyrazol-1-yl)acetic acid (CAS 1713602-42-6)
- 3,4-Dimethyl-1-phenyl-1H-pyrazolo[3,4-b]pyridin-6-ol (CAS 17321-44-7)
- 2-(3,5-Dimethyl-1H-pyrazol-1-yl)quinolin-8-ol (CAS 18239-59-3)
- 2-(2,5-Dimethyl-1H-pyrrol-1-yl)-4-(furan-2-yl)pyrimidine (CAS 685109-17-5)
Recommended Standards
- 2-(Naphthalen-2-yloxy)-N-(prop-2-yn-1-yl)acetamide (CAS 923196-36-5)
- 2-[(4-Methoxybenzyl)amino]nicotinonitrile (CAS 854382-10-8)
- 2-(Indolin-1-yl)benzoic acid (CAS 72990-98-8)
- 5,8-Dimethoxyquinolin-2(1H)-one (CAS 79784-30-8)
- 1-[4-(Aminomethyl)phenyl]-N-(2-methylpropyl)methanesulfonamide (CAS 1041566-62-4)
- 1-[(2-methoxyphenyl)sulfonyl]-4-phenylpiperidine-4-carboxylic acid (CAS 793727-34-1)
- Folic Acid Impurity 47 (CAS CATO-C4X-139547)
- Tert-butyl (s)-(1-(3-aminopyridin-2-yl)pyrrolidin-3-yl)carbamate (CAS 1233860-19-9)
- 2-Chloro-n-(2-oxo-2,3-dihydro-1h-1,3-benzodiazol-5-yl)propanamide (CAS 923677-00-3)
- (Des-Thr?)-Glucagon trifluoroacetate salt (CAS 1802078-27-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com