trimethyl-[2-(1-methylpyrazol-4-yl)ethynyl]silane CAS 1201657-09-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1201657-09-1 |
| Molecular Formula | C9H18N2Si |
| Molecular Weight | 182.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies trimethyl-[2-(1-methylpyrazol-4-yl)ethynyl]silane (CAS 1201657-09-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H18N2Si. Molecular weight: 182.34 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H18N2Si |
| Molecular Weight | 182.34 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) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related trimethyl Standards
- trimethyl(2-pyrimidin-5-ylethynyl)silane (CAS 216309-28-3)
- Trimethyl((tetrahydro-2H-pyran-4-yl)ethynyl)silane (CAS 1604039-54-4)
- 2,3,5-Trimethyl-6-((methylthio)methyl)pyrazine (CAS 143504-07-8)
- 2,5,6-trimethyl-1H,4H,7H-pyrrolo[2,3-d]pyrimidin-4-imine (CAS 111601-38-8)
- 2,6,6-Trimethyl-1-cyclohexene-1-acetic acid (CAS 472-68-4)
- 2,6,6-Trimethyl-2-cyclohexene-1-acetic acid (CAS 472-67-3)
- 2-(1,3,5-trimethyl-1H-pyrazol-4-yl)propanoic acid (CAS 1007460-61-8)
- 2-(3,4,5-Trimethyl-1H-pyrazol-1-yl)acetohydrazide (CAS 1177340-00-9)
Recommended Standards
- bis(methylsulfanyl)-1,3,4-thiadiazole (CAS 7653-69-2)
- tert-Butyldimethylsilylethylene glycol 13C2,D4 (CAS 1261395-36-1)
- 4,4-Dimethyl-1-(trimethylsilyl)pent-1-yn-3-one (CAS 53723-94-7)
- Ethyl Methyl Sulfoxide (CAS 1669-98-3)
- (E)-N-(2-Fluoro-5-((3-(2-(pyridin-2-yl)vinyl)-1H-indazol-6-yl)amino)phenyl)-1,3-dimethyl-1H-pyrazole-5-carboxamide (CAS 319460-94-1)
- Elacestrant Impurity 1 (CAS 1454782-98-9)
- 4-[3,5-Bis(trifluoromethyl)benzoyl]-8-ethyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326815-18-2)
- 3-Methyl-5-(thiophen-2-yl)pentan-2-ol (CAS 1342206-97-6)
- 2-Amino-3,5-dibromo-6-chlorobenzoic acid (CAS 143769-25-9)
- Semaglutide impurity 71 (CAS CATO-C4X-222671)
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