rac-4-Methyl-4-[(trimethylsilyl)oxy]-1-octyne-d5 CAS 1189672-07-8
| CAS No. | 1189672-07-8 |
| Molecular Formula | - |
| Molecular Weight | 217.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including rac-4-Methyl-4-[(trimethylsilyl)oxy]-1-octyne-d5.
rac-4-Methyl-4-[(trimethylsilyl)oxy]-1-octyne-d5 (CAS 1189672-07-8), molecular formula C12H19D5OSi and molecular weight 217.43 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to deuterium isotope labeling, a hydroxyl group, an ether linkage, rac-4-Methyl-4-[(trimethylsilyl)oxy]-1-octyne-d5 is typically white to off-white low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 217.43 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures rac-4-Methyl-4-[(trimethylsilyl)oxy]-1-octyne-d5 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H19D5OSi |
| Molecular Weight | 217.43 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
Recommended Standards
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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