Methyl 4-(trimethylsilyl)but-3-ynoate CAS 319919-26-1
| CAS No. | 319919-26-1 |
| Molecular Formula | C8H14O2Si |
| Molecular Weight | 170.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Methyl 4-(trimethylsilyl)but-3-ynoate (C8H14O2Si) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 170.28 g/mol, it falls into the medium-molecular-weight range.
CATO supplies Methyl 4-(trimethylsilyl)but-3-ynoate (CAS 319919-26-1), a certified reference material (molecular formula C8H14O2Si, MW 170.28 g/mol) for analytical method development and quality control.
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), Methyl 4-(trimethylsilyl)but-3-ynoate 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 | C8H14O2Si |
| Molecular Weight | 170.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2025 |
Related Methyl Standards
- 3-((Trimethylsilyl)ethynyl)oxetan-3-ol (CAS 1242160-02-6)
- 3-(Trimethylsilyl)propiolate ethyl ester (CAS 16205-84-8)
- 6-(Trimethylsilyl)hex-5-yn-1-ol (CAS 103437-52-1)
- 3-Methyl-1-trimethylsilyl-1-pentyn-3-ol(+/-) (CAS 17889-43-9)
- 4-(Trimethylsilyl)cyclohexan-1-one (CAS 7452-95-1)
- Bis(trimethylsilyl)acetylene (CAS 14630-40-1)
- 6-(Trimethylsilyl)hex-5-yn-1-amine (CAS 1365478-24-5)
- 3-Methyl-2-[(trimethylsilyl)oxy]but-3-enenitrile (CAS 60550-34-7)
Recommended Standards
- 5-Methyl-N-(trimethylsilyl)isoxazol-3-amine (CAS 99356-57-7)
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- 5-Ethyl-4-propyl-1,3-thiazol-2-amine (CAS 30709-63-8)
- N-((5-methylthiazol-2-yl)methyl)propan-1-amine (CAS 920460-03-3)
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