5-Oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile CAS 1224288-95-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1224288-95-2 |
| Molecular Formula | C7H4N4O |
| Molecular Weight | 160.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 1224288-95-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H4N4O. Molecular weight: 160.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H4N4O |
| Molecular Weight | 160.13 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
Related Oxo Standards
- 7-Oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 138904-48-0)
- 2-Oxo-1,2-dihydropyrazolo[1,5-a]pyridine-6-carbonitrile (CAS 2734860-78-5)
- 4-Oxo-4,5-dihydropyrazolo[1,5-a]pyrazine-6-carbaldehyde (CAS 2844455-35-0)
- (2,3-Dihydropyrazolo[5,1-b]thiazol-6-yl)methanol (CAS 623565-45-7)
- (4,6-Dihydropyrazolo[1,5-c]thiazol-2-yl)methanol (CAS 623564-67-0)
- 4,5-Dihydropyrazolo[1,5-a]pyrimidine-5-carboxylic acid (CAS 1251023-46-7)
- 2,3-Dihydropyrazolo[5,1-b]thiazole-6-carbaldehyde (CAS 623565-43-5)
- 2,3-Dihydropyrazolo[5,1-b]thiazole-7-carbaldehyde (CAS 623565-44-6)
Recommended Standards
- Benzo[1,2-c:6,5-c']diisoxazole (CAS 120387-08-8)
- Imidazo[1,2-c]isoxazolo[4,5-e]pyrimidine (CAS 135774-67-3)
- [(2-carbamoylethyl)carbamoyl]formic acid (CAS 1153214-30-2)
- 2-(((1H-Indol-3-yl)methylene)amino)benzonitrile (CAS 300361-55-1)
- 4-Thiomethyl-4-thiomorpholinomethyl benzophenone (CAS 898782-57-5)
- 7-Chloro-2H-chromen-2-one (CAS 19063-54-8)
- (1-(2,3-Dihydro-1H-inden-2-yl)piperidin-4-yl)methanamine (CAS 1281222-44-3)
- 3-(3,4-Dichlorophenyl)propan-1-amine hydrochloride (CAS 39959-89-2)
- 6-methoxy-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid (CAS 1547646-00-3)
- ([D?]Val?·1?)-C-Peptide (human) (CAS 1802078-41-6)
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