S-(5-chlorobenzo[d]oxazol-2-yl) 2-chlorobenzothioate CAS 338750-74-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338750-74-6 |
| Molecular Formula | C14H7Cl2NO2S |
| Molecular Weight | 324.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies S-(5-chlorobenzo[d]oxazol-2-yl) 2-chlorobenzothioate (CAS 338750-74-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H7Cl2NO2S. Molecular weight: 324.18 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H7Cl2NO2S |
| Molecular Weight | 324.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related S Standards
- 1-(6-Chlorobenzo[b]thiophen-2-yl)-3-methyl-5-phenyl-1H-pyrazole (CAS 98319-04-1)
- Ethyl 1-(6-chlorobenzo[d]thiazol-2-yl)-3-methyl-1H-pyrazole-5-carboxylate (CAS 254429-64-6)
- 2-(2-(6-Chlorobenzo[d]oxazol-2-yl)ethyl)isoindoline-1,3-dione (CAS 1306739-84-3)
- 2-(2-(5-Chlorobenzo[d]oxazol-2-yl)ethyl)isoindoline-1,3-dione (CAS 871688-82-3)
- 4-((6-Chlorobenzo[d][1,3]dioxol-5-yl)methylene)-2-phenyloxazol-5(4H)-one (CAS 6641-76-5)
- (3-Chlorobenzo[b]thiophen-2-yl)(3,4-dihydroquinolin-1(2H)-yl)methanone (CAS 216501-54-1)
- 11-Chlorobenzo[b]phenanthro[9,10-e][1,4]dioxine (CAS 2172293-32-0)
- Benzyl (5-chlorobenzo[b]thiophen-2-yl)carbamate (CAS 1820716-73-1)
Recommended Standards
- Ribavirin Monophosphate (CAS 40925-28-8)
- Uridylic Acid (2'- and 3'- Mixture) (CAS 84-53-7)
- N-(Pyridin-4-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 864759-38-6)
- 5-{[(2-Fluorobenzyl)sulfonyl]methyl}-2-furoic acid (CAS 899710-21-5)
- 2-(3-(N-Ethylacetamido)pyrrolidin-1-yl)acetic acid (CAS 1353946-48-1)
- 2-Ethyl-4-iodo-6-methylaniline (CAS 70598-47-9)
- 4-Vinylpyridine compound with styrene (1:1) (CAS 26222-40-2)
- Tolvaptan Impurity 63 (CAS CATO-C4X-195563)
- 6-Bromo-8-methoxyquinolin-3-ol (CAS 2145677-34-3)
- Insulin Pork(≥27 USP units/mg) (CAS 12584-58-6)
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