3-Cyano-7-methylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid CAS 329207-47-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 329207-47-8 |
| Molecular Formula | C9H6N4O2 |
| Molecular Weight | 202.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Cyano-7-methylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 329207-47-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H6N4O2. Molecular weight: 202.17 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H6N4O2 |
| Molecular Weight | 202.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related Cyano Standards
- Methyl 5-cyano-7H-pyrrolo[2,3-d]pyrimidine-4-carboxylate (CAS 1095822-75-5)
- 5-Cyano-7-methyl-7H-pyrrolo[2,3-d]pyrimidine-4-carboxylic acid (CAS 1095822-79-9)
- 4-Cyano-6-(difluoromethyl)-2-fluoropyridine-3-methanol (CAS 1806844-34-7)
- 4-Cyano-6-(difluoromethyl)-3-fluoropyridine-2-methanol (CAS 1806873-66-4)
- 4-Cyano-5-(difluoromethyl)-3-fluoro-2-methoxypyridine (CAS 1806906-88-6)
- 4-Cyano-3-(difluoromethyl)-2-fluoropyridine-6-methanol (CAS 1806951-58-5)
- Ethyl 2-cyano-3-(4-pyridinyl)acrylate (CAS 123293-73-2)
- 3-Cyano-2-cyclopropoxybenzamide (CAS 1243351-33-8)
Recommended Standards
- 3-(2-Methylphenyl)-1,1,1-trifluoro-2-propanone (CAS 75199-81-4)
- 4,4,4-Trifluoro-1-phenylbutan-1-one (CAS 713-02-0)
- 2-Propen-1-ol, 3-[3-(trifluoromethyl)phenyl]-, (2Z)- (CAS 826994-12-1)
- 2,3,5,6-Tetrabromo-thieno[3,2-b]thiophene (CAS 124638-53-5)
- tert-Butyl (3-((4-chloropyridin-2-yl)oxy)propyl)carbamate (CAS 1346708-20-0)
- 1,1,1,3,3,3-Hexafluoropropan-2-yl (4,4,5,5,5-pentafluoropentyl) carbonate (CAS 1980086-69-8)
- 4-(4-Bromophenyl)-1-(3-nitropyridin-2-yl)-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 343373-33-1)
- 2,6-Bis((3-methoxypropyl)amino)-4-methylnicotinonitrile (CAS 51560-72-6)
- 4-((3-Chlorophenyl)sulfonyl)aniline (CAS 90309-26-5)
- Pancreatic Polypeptide (31-36), amide, human (CAS 74012-13-8)
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