3-Cyano-2-methyl-2H-indazole CAS 31748-45-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 31748-45-5 |
| Molecular Formula | C9H7N3 |
| Molecular Weight | 157.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Cyano-2-methyl-2H-indazole (CAS 31748-45-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H7N3. Molecular weight: 157.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H7N3 |
| Molecular Weight | 157.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1966 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 3-Butenoic acid, 4-(dimethylamino)-2-oxo-, methyl ester (CAS 331005-96-0)
- 3-Dimethoxymethyl-5-methyl-1H-[1,2,4]triazole (CAS 89532-02-5)
- 3-Amino-4-(2-hydroxyethyl)-1-methyl-1H-pyrazol-5-ol (CAS 36162-81-9)
- 6-(trifluoromethyl)pyrimidine-4-carboxylic acid (CAS 933721-99-4)
- 4-(2-Methoxyphenyl)-1H-imidazole (CAS 35574-04-0)
- 1-(3-Chlorophenyl)-3-(2,4-dichloro-5-fluorophenyl)-1H-pyrazole-4-carbaldehyde (CAS 618101-75-0)
- Methyl 2-(2-Chlorophenyl)-2-methylpropionate (CAS 736055-19-9)
- Copper(ii)acrylate (CAS 20074-76-4)
- (3-Chloro-2,2-dimethylpropyl)cyclopentane (CAS 1485998-06-8)
- Liraglutide Impurity 14 TFA Salt (CAS CATO-C4X-199214)
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