Tungsten(vi)ethoxide CAS 62571-53-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 62571-53-3 |
| Molecular Formula | W 6*C2H5O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tungsten(vi)ethoxide (CAS 62571-53-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: W 6*C2H5O. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | W 6*C2H5O |
| Molecular Weight | 228.90 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 1974 |
Related Tungsten Standards
- Tungsten boride (WB) (CAS 12007-09-9)
- Tungsten silicate hydrate (CAS 12027-43-9)
- Tungsten(IV) oxide (CAS 12036-22-5)
- Tungsten(IV) oxide (99.9+%-W) (WO2.9 Blue Sub-oxide) (CAS 12037-58-0)
- Tungsten silicide (CAS 12039-88-2)
- Tungsten diselenide (CAS 12067-46-8)
- Tungsten(IV) telluride(WTe2), 99.95% (CAS 12067-76-4)
- Tungsten carbide (CAS 12070-12-1)
Recommended Standards
- 1-(2-(1-Ethyl-1,2,3,4-tetrahydroquinolin-6-yl)ethyl)-3-phenylurea (CAS 1105239-67-5)
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- Br-PEG3-ethyl acetate (CAS 308085-31-6)
- N'-Acetylacetohydrazide (CAS 3148-73-0)
- {4-[(2,4-Dichlorobenzyl)oxy]-3-methoxyphenyl}methanol (CAS 872196-89-9)
- 2-(4-(Trifluoromethyl)phenyl)-5,6,7,8-tetrahydroquinazolin-4(3H)-one (CAS 1285661-67-7)
- (Asp28)-Exenatide trifluoroacetate salt (CAS 1678417-24-7)
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