3-(4-Methylthiazol-2-yl)-2-oxo-2H-chromen-7-yl 4-chlorobutanoate CAS 637747-73-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 637747-73-0 |
| Molecular Formula | C17H14ClNO4S |
| Molecular Weight | 363.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Methylthiazol-2-yl)-2-oxo-2H-chromen-7-yl 4-chlorobutanoate (CAS 637747-73-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H14ClNO4S. Molecular weight: 363.82 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H14ClNO4S |
| Molecular Weight | 363.82 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- N-(6-((2-((4-Methylthiazol-2-yl)amino)-2-oxoethyl)thio)pyridazin-3-yl)isobutyramide (CAS 1021255-85-5)
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Recommended Standards
- 2-Methoxyethyl 4-chloro-5-methyl-2-(pyridin-3-yl)thieno[2,3-d]pyrimidine-6-carboxylate (CAS 885459-58-5)
- 4-Chloro-N-(3-morpholinopropyl)-3-nitrobenzenesulfonamide (CAS 900640-80-4)
- 2-Amino-4,5-dibromo-3,6-dichlorobenzoic acid (CAS 861527-29-9)
- 4-(2-Methoxy-4-nitrophenyl)morpholine (CAS 97459-72-8)
- 1-(4-(Dodecylsulfonyl)phenyl)-2,2,2-trifluoroethan-1-one (CAS 129476-48-8)
- 7-Chloro-1H-pyrrolo[3,2-c]pyridine-4-carbonitrile (CAS 1082040-97-8)
- Famotidine Impurity 42 (CAS CATO-C4X-139242)
- (ß-Trifluoromethyl)vinyl tolyl sulfide 85/15 E/Z (CAS 940881-02-7)
- 2-Amino-4-Methoxy-6-Methyl-1,3,5-Triazine (CAS 1668-54-8)
- Semaglutide Impurity 130 (CAS 1188328-40-6)
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