4-((4-Fluorophenyl)sulfonyl)-5-((1-phenylethyl)thio)-2-(thiophen-2-yl)oxazole CAS 850927-93-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 850927-93-4 |
| Molecular Formula | C21H16FNO3S3 |
| Molecular Weight | 445.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((4-Fluorophenyl)sulfonyl)-5-((1-phenylethyl)thio)-2-(thiophen-2-yl)oxazole (CAS 850927-93-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H16FNO3S3. Molecular weight: 445.55 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H16FNO3S3 |
| Molecular Weight | 445.55 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 3 |
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Recommended Standards
- 2-((4-Methoxybenzyl)sulfonyl)-4,6-dimethyl-3-tosylpyridine (CAS 478245-41-9)
- N-(Phenanthren-9-yl)-N-phenylphenanthren-9-amine (CAS 409132-08-7)
- 2-((4-((4-(Tert-butyl)phenyl)sulfonamido)-1-hydroxynaphthalen-2-yl)thio)acetic acid (CAS 518303-27-0)
- (E)-3-(3-bromophenyl)-N-(2,4-difluorophenyl)acrylamide (CAS 647031-67-2)
- 1,7-Diazaspiro[3.5]nonan-2-one (CAS 1235440-17-1)
- Fenoprofen Impurity C (CAS 32852-81-6)
- (R)-3-(Chloromethyl)pyrrolidine-1-sulfonyl chloride (CAS 2855941-81-8)
- (R)-2-hexyl-6-iodo-1,2,3,4-tetrahydronaphthalene (CAS 1622180-63-5)
- 3-Chloro-1H-pyrrolo[3,2-b]pyridine-5-carbonitrile (CAS 1190311-38-6)
- Semaglutide impurity 81 (CAS CATO-C4X-222681)
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