(3-Phenyl-1,2-oxazol-5-yl)methanesulfonyl chloride CAS 1087792-39-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1087792-39-9 |
| Molecular Formula | C10H8ClNO3S |
| Molecular Weight | 257.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (3-Phenyl-1,2-oxazol-5-yl)methanesulfonyl chloride (CAS 1087792-39-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H8ClNO3S. Molecular weight: 257.69 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H8ClNO3S |
| Molecular Weight | 257.69 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Phenyl Standards
- 2-[(5-ethyl-1,3-oxazol-2-yl)methyl]-2,3-dihydro-1H-isoindole-1,3-dione (CAS 1461713-81-4)
- 3-(5-(Oxazol-5-yl)furan-2-yl)thiophene-2-carboxylic acid (CAS 2197062-01-2)
- 1-(Oxazol-2-yl)dodecan-1-one (CAS 898758-48-0)
- N-(2-(Oxazol-2-yl)phenyl)benzamide (CAS 161987-02-6)
- 2-{[(5-methyl-1,2-oxazol-3-yl)methyl]sulfanyl}pyridine-3-carboxylic acid (CAS 855991-78-5)
- 2-(5-Phenyl-1,3-oxazol-2-yl)benzoic acid (CAS 23464-97-3)
- Oxazol-2-yl(3-phenoxyphenyl)methanone (CAS 898759-93-8)
- 1-(Oxazol-2-yl)tridecan-1-one (CAS 898758-51-5)
Recommended Standards
- n-{2-[4-(2-chloroacetyl)-2-fluorophenyl]ethyl}acetamide (CAS 1087784-55-1)
- (2-Chloro-6-fluorophenyl)(3-hydroxypiperidin-1-yl)methanone (CAS 1154909-89-3)
- 4-(2-Methyloxazol-4-yl)benzenesulfonyl chloride (CAS 1086376-81-9)
- Kaempferol (CAS 520-18-3)
- (4S,4′S)-2,2′-(1,4-Phenylene)bis[4-(1,1-dimethylethyl)-4,5-dihydrooxazole] (CAS 906672-95-5)
- N-(Benzo[d]thiazol-5-yl)-4-(pentyloxy)benzamide (CAS 922858-09-1)
- tert-Butyl ethyl((1-(2-hydroxyethyl)piperidin-4-yl)methyl)carbamate (CAS 1353966-55-8)
- 3-Iodo-N-(3-(trifluoromethyl)phenyl)benzamide, 97% (CAS 349117-57-3)
- 1-(4,5-Dichloro-1H-imidazol-1-yl)propan-2-one (CAS 1219557-54-6)
- Semaglutide（sodium salt） (CAS CATO-C4X-222619)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com