(4S,4'S)-2,2'-(2-(Trimethylstannyl)-1,3-phenylene)bis(4-isopropyl-4,5-dihydrooxazole) CAS 196407-81-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 196407-81-5 |
| Molecular Formula | C21H32N2O2Sn |
| Molecular Weight | 463.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4S,4'S)-2,2'-(2-(Trimethylstannyl)-1,3-phenylene)bis(4-isopropyl-4,5-dihydrooxazole) (CAS 196407-81-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H32N2O2Sn. Molecular weight: 463.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H32N2O2Sn |
| Molecular Weight | 463.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)amino}ethan-1-ol (CAS 190437-61-7)
- 2-Hydroxypropyl (tributylstannyl) maleate (CAS 28375-10-2)
- 1024280-79-2 2-(3-bromophenyl)-1-(3,4-dichlorophenyl)-6,6-dimethyl-4,5,6,7-tetrahydro-1H-indol-4-one MS-10299 (CAS 1024280-79-2)
- 1-Cyclopropyl-2-(thietan-3-ylamino)ethan-1-ol (CAS 1849294-88-7)
- N-Benzylbenzo[d][1,2,3]triazin-4-amine (CAS 26944-65-0)
- 2-Bromo-4-octylthiophene (CAS 189102-85-0)
- Methyl 2-methoxy-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1052647-21-8)
- 1-(2,6-Dioxopiperidin-3-yl)-3-methyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-4-carbaldehyde (CAS 2360518-87-0)
- 4-(4-Chlorophenyl)-5-(cyclohexylsulfanyl)-1,2,3-thiadiazole (CAS 337380-11-7)
- Semaglutide Impurity 184 (CAS CATO-C4X-2226184)
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