4-Phenyl-5-(trimethylsilyl)-1H-pyrazole-3-carbonitrile CAS 89864-91-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89864-91-5 |
| Molecular Formula | C13H15N3Si |
| Molecular Weight | 241.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Phenyl-5-(trimethylsilyl)-1H-pyrazole-3-carbonitrile (CAS 89864-91-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H15N3Si. Molecular weight: 241.36 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H15N3Si |
| Molecular Weight | 241.36 g/mol |
| 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.) | 1982 |
| Nitrogen Atoms | 3 |
Related Phenyl Standards
- 1-(Trimethylsilyl)benzo[cd]indol-2(1H)-one (CAS 303794-27-6)
- 2-((5-(Trimethylsilyl)furan-2-yl)methylene)hydrazinecarbothioamide (CAS 89052-37-9)
- (4-Methyl-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazol-3-yl)methanamine (CAS 2791273-96-4)
- (5-Methyl-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazol-4-yl)methanamine (CAS 2755725-93-8)
- 1-(1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-imidazol-4-yl)ethan-1-amine (CAS 2439283-01-7)
- 1-(1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-pyrazol-3-yl)ethanamine (CAS 2755725-97-2)
- (1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-imidazol-4-yl)boronic acid (CAS 1682660-96-3)
- (1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-imidazol-5-yl)boronic acid (CAS 188978-35-0)
Recommended Standards
- Tert-butyl 2-(hydroxydimethylsilyl)-1H-pyrrole-1-carboxylate (CAS 879904-82-2)
- 4-(Triethoxysilyl)pyridine (CAS 166262-04-0)
- Ponatinib Impurity 2 (CAS CATO-C4X-22692)
- Benzhydrylchlorodiphenylsilane (CAS 56042-17-2)
- Hex-5-en-3-yn-1-ol (CAS 28916-38-3)
- 3-Methyl-1H-pyrazole-4-carbohydrazide (CAS 1308650-19-2)
- N-(2,6-Dimethylphenyl)-2-(6-phenylimidazo[2,1-b]thiazol-3-yl)acetamide (CAS 897459-79-9)
- Acetylcysteine Impurity 9 (N,S-Carboxymethyl L-Cysteine HCl) (CAS CATO-C4X-15329)
- 5-Methoxyquinazolin-4-amine (CAS 885277-54-3)
- Semaglutide impurity 41 (CAS CATO-C4X-222641)
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