3-(1-Methyl-1H-pyrazol-5-yl)pyridine CAS 64091-87-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 64091-87-8 |
| Molecular Formula | C9H9N3 |
| Molecular Weight | 159.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(1-Methyl-1H-pyrazol-5-yl)pyridine (CAS 64091-87-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H9N3. Molecular weight: 159.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H9N3 |
| Molecular Weight | 159.19 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 3-(1H-Pyrazol-1-yl)alanine (CAS 2734-48-7)
- 3-(2-methyl-1H-imidazol-1-yl)pyridine (CAS 837376-62-2)
- 3-(1H-Imidazol-5-yl)aniline (CAS 83184-01-4)
- Di-t-butylphosphine, 98% (CAS 819-19-2)
- 4-Phenylbenzonitrile (CAS 2920-38-9)
- A 205804, 98% (CAS 251992-66-2)
- (S)-3-cyclobutyl-2-hydroxypropanoic acid (CAS 300854-01-7)
- 1-[(Benzyloxy)carbonyl]-3-methylazetidine-3-carboxylic acid (CAS 1143525-35-2)
- Ethyl 3-(benzylamino)-4-(cyclohexylamino)benzoate (CAS 1467047-25-1)
- Des-Ala35-Tirzepatide (CAS CATO-CPTD788939)
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