Trimethyl(3-methyl-1-butyn-1-yl)silane CAS 18388-07-3
| CAS No. | 18388-07-3 |
| Molecular Formula | C8H16Si |
| Molecular Weight | 140.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Trimethyl(3-methyl-1-butyn-1-yl)silane (CAS 18388-07-3), a certified reference material (molecular formula C8H16Si, MW 140.30 g/mol) for analytical method development and quality control.
The molecular framework of Trimethyl(3-methyl-1-butyn-1-yl)silane (C8H16Si) is characterized by an organic framework. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Trimethyl(3-methyl-1-butyn-1-yl)silane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H16Si |
| Molecular Weight | 140.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1962 |
Related Trimethyl Standards
- Trimethyl(pent-1-yn-1-yl)silane (CAS 18270-17-2)
- 3,5,5-Trimethyl-2-cyclohexen-1-ol (CAS 470-99-5)
- (1,4,5-Trimethyl-1H-imidazol-2-yl)methanol (CAS 185910-13-8)
- (1,3,5-Trimethyl-1H-pyrazol-4-yl)methanol (CAS 18712-39-5)
- 1,3,5-Trimethyl-4,5-dihydro-1H-pyrazole-4-carbaldehyde (CAS 402600-56-0)
- 4,6,6-Trimethyl-5,6-dihydro-2H-pyran-2-one (CAS 6970-56-5)
- 1,2,4-trimethyl-1H-pyrrole-3-carbaldehyde (CAS 1142201-80-6)
- 1,3,3-Trimethyl-2-oxabicyclo[2.1.1]Hexan-4-amine (CAS 2241130-22-1)
Recommended Standards
- 1,3-Dimethyl-1-(trimethylsilyl)allene 2-(Trimethylsilyl)-2,3-pentadiene 77494-35-0 (CAS 77494-35-0)
- (Triethylsilyl)acetylene (CAS 1777-03-3)
- (tert-Butyl)ethynyldimethylsilane (tert-Butyldimethylsilyl)acetylene 86318-61-8 B4365 (CAS 86318-61-8)
- Diallyldimethylsilane (CAS 1113-12-8)
- 3-cyclopropyl-2,2-difluoro-3-oxopropanoic acid (CAS 1803591-19-6)
- Methyl (S)-2-((tert-butoxycarbonyl)(methyl)amino)-3-methylbutanoate (CAS 24164-06-5)
- Ethyl 4-(2-(2-nitroethyl)benzamido)benzoate (CAS 339016-54-5)
- Norgestrienone (CAS 848-21-5)
- Gliquidone Impurity 8 (CAS 1133-54-6)
- (S)-2-aminoundecanoic acid (CAS 1254251-27-8)
- Methyl 5-amino-1-(2,4-dichlorophenyl)-1H-pyrazole-4-carboxylate (CAS 83279-65-6)
- 3-Amino-1-methylimidazolidine-2,4-dione (CAS 26665-46-3)
- Ethyl 7-oxo-7-(3-thienyl)heptanoate (CAS 898771-76-1)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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 18665070610 / Nicole.chen@cato-chem.com