2-((tert-Butyldimethylsilyl)oxy)ethanethiol CAS 76855-57-7
| CAS No. | 76855-57-7 |
| Molecular Formula | C8H20OSSi |
| Molecular Weight | 192.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((tert-Butyldimethylsilyl)oxy)ethanethiol (C8H20OSSi) contains sulfur-containing functionality, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
2-((tert-Butyldimethylsilyl)oxy)ethanethiol (CAS 76855-57-7), molecular formula C8H20OSSi and molecular weight 192.39 g/mol, is a CATO reference standard with documented purity and traceability.
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), 2-((tert-Butyldimethylsilyl)oxy)ethanethiol 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 | C8H20OSSi |
| Molecular Weight | 192.39 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) | -1.0 |
| CAS Registry Year (est.) | 1978 |
| Sulfur Atoms | 1 |
Related tert Standards
- 1-((tert-Butyldimethylsilyl)oxy)propan-2-ol (CAS 116286-81-8)
- 3-((tert-Butyldimethylsilyl)oxy)-propanol 3-(tert-Butyldimethylsilanyloxy)propan-1-ol 3-[(tert-Butyldimethylsilyl)oxy]-1-propanol 3-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-1-propanol 73842-99-6 (CAS 73842-99-6)
- 2-((Tert-butyldimethylsilyl)oxy)acetic acid (CAS 105459-05-0)
- 2-(tert-Butyldimethylsilyl)-1-methyl-1H-imidazole (CAS 160425-48-9)
- 2-((tert-Butyldimethylsilyl)oxy)propanal (CAS 104501-60-2)
- tert-Butyldimethylsilyl (R)-Glycidyl Ether (CAS 124150-87-4)
- 1-[(tert-Butyldimethylsilyl)oxy]-2-propanone (CAS 74685-00-0)
- 4-(tert-Butyldimethylsilyl)-5-methylisoxazole (CAS 109831-63-2)
Recommended Standards
- 1,9-Nonanedithiol (CAS 3489-28-9)
- 2-(Trimethylsilyl)-1,3-dithiane (CAS 13411-42-2)
- Mesityltrimethylsilane (CAS 2060-91-5)
- 2,2,2-trichloroethyl carbamate (CAS 107-69-7)
- 2-(Trifluoromethyl)pyrrolidine-3-carboxylic acid (CAS 1481313-89-6)
- Methyl (2E)-3-(dimethylamino)-2-[(E)-(phenylmethylidene)amino]prop-2-enoate (CAS 76862-12-9)
- Cis-1,2-Dimethylcyclohexane (CAS 2207-01-4)
- CAS 57745-60-5 (CAS 57745-60-5)
- N-Benzyl-4-chlorobenzenesulfonohydrazide (CAS 91762-39-9)
- 3-(2-(tert-Butoxy)ethoxy)propanoic acid (CAS 1565663-44-6)
- (E)-5-(3,3-dimethylaziridin-2-yl)-3-methylpent-2-en-1-ol (CAS 120591-66-4)
- 5-(Chloromethyl)-1-ethyl-1H-1,2,3,4-tetrazole (CAS 122351-87-5)
- n-[(4-aminophenyl)methyl]-4-(trifluoromethyl)benzamide (CAS 1176631-77-8)
- Tirzepatide Impurity 23 X TFA Salt (CAS CATO-C4X-324023)
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