1-(Thiazol-4-yl)ethanone CAS 38205-66-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 38205-66-2 |
| Molecular Formula | C5H5NOS |
| Molecular Weight | 127.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-(Thiazol-4-yl)ethanone (CAS 38205-66-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H5NOS. Molecular weight: 127.16 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H5NOS |
| Molecular Weight | 127.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- 4-Ethyl-1,3-thiazol-5-amine (CAS 1249955-33-6)
- (S)-1-(Thiazol-5-yl)ethan-1-amine (CAS 1315378-64-3)
- (R)-1-(Thiazol-4-yl)ethanamine (CAS 1344412-36-7)
- (S)-1-(thiazol-4-yl)ethan-1-amine (CAS 1344637-19-9)
Recommended Standards
- 1-(Isothiazol-3-yl)ethan-1-one (CAS 88511-35-7)
- 1-Isothiazol-4-yl-ethanone (CAS 88511-36-8)
- 6-Mercaptopyridin-2(1H)-one (CAS 195618-21-4)
- 4-Methyl-6-(2-thienyl)-2-pyrimidinamine (CAS 26963-43-9)
- 3-(1-Methyl-1h-1,2,3,4-tetrazol-5-yl)benzene-1-sulfonamide (CAS 1099660-81-7)
- Piroxicam Impurity 28 (CAS 112391-26-1)
- 4-Toluenesulfonyl cyanide (CAS 19158-51-1)
- Methyl 5-bromo-2-nitrobenzoate (CAS 883554-93-6)
- 2-Cyclopropylpyridin-4-amine (CAS 340006-71-5)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
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