Silanediol, 1,1-dimethyl-, polymer with 2-methyloxirane CAS 73003-59-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73003-59-5 |
| Molecular Formula | C2H8O2Si C3H6O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Silanediol, 1,1-dimethyl-, polymer with 2-methyloxirane (CAS 73003-59-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C2H8O2Si C3H6O. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C2H8O2Si C3H6O |
| Molecular Weight | 150.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1977 |
Recommended Standards
- 1-Methoxy-N-phenethylpropan-2-amine (CAS 1019480-14-8)
- (2E)-3-(1,3-Benzothiazol-2-yl)acrylic acid (CAS 123530-67-6)
- 4-(Cyclopropylamino)tetrahydro-2H-thiopyran-4-carbonitrile 1,1-dioxide (CAS 1247725-43-4)
- 3-Bromo-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid (CAS 1369233-23-7)
- 6,6-difluoro-5H-cyclopenta[b]pyridin-7-one (CAS 2833708-30-6)
- 2-Chloro-2-(4'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenylhydrazono)acetic acid ethyl ester (CAS 1310384-14-5)
- Semaglutide impurity 29 (CAS 110990-08-4)
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