pyrazolo[1,5-a]pyrimidine-3-carbonitrile CAS 25939-87-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25939-87-1 |
| Molecular Formula | C7H12N4 |
| Molecular Weight | 152.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
pyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 25939-87-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H12N4. Molecular weight: 152.20 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H12N4 |
| Molecular Weight | 152.20 g/mol |
| Appearance | Off-white to pale 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 4 |
Related pyrazolo Standards
- 1H-pyrazolo[4,3-b]pyridine-5-carbonitrile (CAS 1033772-22-3)
- 1H-pyrazolo[4,3-c]pyridine-6-carbonitrile (CAS 1206981-70-5)
- 1H-pyrazolo[3,4-b]pyridine-5-carbonitrile (CAS 1234616-67-1)
- 1h-pyrazolo[4,3-b]pyridine-3-carbonitrile (CAS 1286753-96-5)
- 1h-pyrazolo[4,3-b]pyridine-6-carbonitrile (CAS 1352395-13-1)
- 1H-pyrazolo[3,4-b]pyridine-4-carbonitrile (CAS 1378652-03-9)
- 1H-pyrazolo[3,4-c]pyridine-3-carbonitrile (CAS 245325-34-2)
- 1H-pyrazolo[3,4-c]pyridine-5-carbonitrile (CAS 633328-50-4)
Recommended Standards
- Piperidine, 4-(4H-1,2,4-triazol-4-yl)- (9CI) (CAS 690261-92-8)
- 3-(1H-1,2,4-Triazol-1-yl)piperidine 774511-83-0 9592AE C7H12N4 (CAS 774511-83-0)
- N-Cyanopiperidine-1-carboximidamide (CAS 34678-35-8)
- 1-(3,4-Dihydro-2h-benzo[b][1,4]dioxepin-7-yl)ethan-1-ol (CAS 926225-65-2)
- 5-(Aminomethyl)-1-methyl-1H-pyrrole-2-carbonitrile (CAS 203792-37-4)
- (3-Cyanofuran-2-yl)boronic acid (CAS 1314881-06-5)
- Vibegron Impurity 6 (CAS CATO-C4X-23766)
- 2-(((2-Bromopyridin-4-yl)methyl)(cyclopropyl)amino)ethanol (CAS 1353952-68-7)
- Ethyl 8-oxo-8-(2,3,4,5-tetrafluorophenyl)octanoate (CAS 951887-47-1)
- Tirzepatide Impurity 44 (CAS CATO-C4X-324044)
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