6-Methylpyrazolo[1,5-a]pyrimidine-3-carbonitrile CAS 138254-44-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 138254-44-1 |
| Molecular Formula | C8H6N4 |
| Molecular Weight | 158.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Methylpyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 138254-44-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H6N4. Molecular weight: 158.16 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H6N4 |
| Molecular Weight | 158.16 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.) | 1996 |
| Nitrogen Atoms | 4 |
Related Methylpyrazolo Standards
- 7-Methylpyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 1016696-25-5)
- 2-Methylpyrazolo[1,5-a]pyrimidine-6-carbonitrile (CAS 339010-67-2)
- 5-Methylpyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 879900-25-1)
- 2-Methylpyrazolo[1,5-a]pyridine-7-carbonitrile (CAS 319432-37-6)
- 2-methylpyrazolo[1,5-a]pyrimidin-5-amine (CAS 1190045-39-6)
- 1-methylpyrazolo[3,4-b]pyridin-4-amine (CAS 1221288-29-4)
- 2-Methylpyrazolo[1,5-a]pyridine-4-carbaldehyde (CAS 1079992-67-8)
- 5-Methylpyrazolo[1,5-a]pyridine-3-carbaldehyde (CAS 1101119-87-2)
Recommended Standards
- 7-Methylbenzo[d]oxazole-2-carbonitrile (CAS 137426-83-6)
- 6-(Aminomethyl)pyridine-2,4-dicarbonitrile (CAS 1393573-54-0)
- 6-Methylbenzo[d]oxazole-2-carbonitrile (CAS 137426-78-9)
- 1-(3-Bromopyridin-2-yl)cyclopropanecarbonitrile (CAS 1876944-81-8)
- tert-Butyl[4-(dimethoxymethyl)phenoxy]dimethylsilane (CAS 118736-04-2)
- H-Gly-Gly-His-Ala-OH (CAS 68172-04-3)
- 3-(Oxazol-4-yl)propanoic acid (CAS 1267102-59-9)
- 7-Fluoro-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 37162-45-1)
- (2R,3R,4S,5R)-2-(4-Amino-1H-benzo[d]imidazol-1-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 20649-47-2)
- D-[His]1-Semaglutide X TFA salt (CAS CATO-CPTD788634)
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