3,5-Dimethylthiazolo[5,4-c]isoxazole CAS 221558-41-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 221558-41-4 |
| Molecular Formula | C6H6N2OS |
| Molecular Weight | 154.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Dimethylthiazolo[5,4-c]isoxazole (CAS 221558-41-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H6N2OS. Molecular weight: 154.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H6N2OS |
| Molecular Weight | 154.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2020 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dimethylthiazolo Standards
- 2,6-Dimethylthiazolo[5',4':4,5]benzo[1,2-d]oxazole (CAS 114097-57-3)
- N-(5,7-Dimethylthiazolo[4,5-b]pyridin-2-yl)cyclohexanecarboxamide (CAS 1021078-63-6)
- N-(5,7-Dimethylthiazolo[4,5-b]pyridin-2-yl)-3-methoxybenzamide (CAS 1021020-41-6)
- N-(5,7-Dimethylthiazolo[4,5-b]pyridin-2-yl)-2-(4-fluorophenyl)acetamide (CAS 1021020-43-8)
- N-(5,7-Dimethylthiazolo[4,5-b]pyridin-2-yl)-2-ethoxybenzamide (CAS 1021045-62-4)
- N-(5,7-Dimethylthiazolo[4,5-b]pyridin-2-yl)-2-(methylthio)benzamide (CAS 1021078-79-4)
Recommended Standards
- 3-(1H-Imidazol-4-yl)prop-2-enethioic S-acid (CAS 857240-23-4)
- 3-[(1,3,4-thiadiazol-2-yl)amino]propanenitrile (CAS 300686-01-5)
- 2-Thioxo-1,2-dihydropyridine-3-carboxamide (CAS 50596-67-3)
- (E)-3-(p-Tolyl)prop-2-en-1-ol (CAS 122058-30-4)
- 1-(Cyclopentyloxy)-2-nitrobenzene (CAS 29026-77-5)
- (R)-1-(2-Chloro-6-fluorobenzyl)pyrrolidin-3-ol (CAS 1261234-77-8)
- Ethyl 4-((3-amino-1,1,1-trifluoropropan-2-yl)oxy)-1-methyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 866136-95-0)
- 3-Chloro-5-(difluoromethyl)picolinic acid (CAS 1386986-40-8)
- 4-Methoxy-6-methyl-2-(methylsulfonyl)pyrimidine (CAS 57268-32-3)
- Semaglutide Impurity 189 (CAS CATO-C4X-2226189)
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