4-Methylpyrazolo[1,5-a]pyrimidin-5(4H)-one CAS 29274-25-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 29274-25-7 |
| Molecular Formula | C7H7N3O |
| Molecular Weight | 149.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methylpyrazolo[1,5-a]pyrimidin-5(4H)-one (CAS 29274-25-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H7N3O. Molecular weight: 149.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H7N3O |
| Molecular Weight | 149.15 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 3 |
Related Methylpyrazolo Standards
- 3-Methylpyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 104556-85-6)
- 1-methylpyrazolo[4,3-b]pyridin-7-ol (CAS 1057670-31-1)
- 6-Methylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 1246549-98-3)
- 3-Methylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 136178-55-7)
- 3-Methylpyrazolo[1,5-a]pyrimidin-5-ol (CAS 1566363-62-9)
- 5-Methylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 16082-26-1)
- 2-Methylpyrazolo[1,5-a]pyrimidin-7(1H)-one (CAS 1822912-37-7)
- 2-Methylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 1843260-69-4)
Recommended Standards
- 4-Methylbenzoxazol-2(3H)-one (CAS 78258-80-7)
- 4-Methylpyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 77494-09-8)
- 4-Methyl-1H-pyrazolo[3,4-d]pyrimidin-6-amine (CAS 859297-02-2)
- 3-(4-Bromophenyl)propanamide (CAS 57775-11-8)
- N-(3-Aminopropyl)cyclopropanesulfonamide hydrochloride (CAS 2253638-50-3)
- (1-(1-(tert-Butoxycarbonyl)piperidin-4-yl)-3-methyl-1H-pyrazol-4-yl)boronic acid (CAS 2446523-22-2)
- 3-Amino-1-carboxymethyl-pyridin-2-one TFA (CAS 1373519-47-1)
- N-((4-Aminophenyl)sulfonyl)acetamide compound with 4-(aminomethyl)benzenesulfonamide (1:1) (CAS 6153-12-4)
- 3-(Benzyloxy)-5-methoxythiophene-2-carboxylic acid (CAS 1774902-33-8)
- Liraglutide Impurity 16 TFA Salt (CAS CATO-C4X-199216)
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