(5E)-5-(4-Fluorobenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one CAS 402-93-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 402-93-7 |
| Molecular Formula | C10H6FNOS2 |
| Molecular Weight | 239.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5E)-5-(4-Fluorobenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one (CAS 402-93-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H6FNOS2. Molecular weight: 239.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H6FNOS2 |
| Molecular Weight | 239.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related E Standards
- (E)-5-(2-Fluorobenzylidene)-2-mercaptothiazol-4(5H)-one (CAS 1784763-12-7)
- (Z)-5-(4-Fluorobenzylidene)-2-thioxothiazolidin-4-one (CAS 181765-53-7)
- (5E)-5-(3-Fluorobenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one (CAS 349-33-7)
- (Z)-5-(2-Fluorobenzylidene)-2-thioxothiazolidin-4-one (CAS 917985-95-6)
- 3-(4-Fluorobenzylidene)-2-indolinone (CAS 3476-86-6)
- (Z)-3-(4-Fluorobenzylidene)isobenzofuran-1(3H)-one (CAS 105279-30-9)
- (Z)-5-(4-fluorobenzylidene)-3-methylthiazolidine-2,4-dione (CAS 366483-72-9)
- 4-((2-Fluorobenzylidene)amino)-5-methyl-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 466644-97-3)
Recommended Standards
- (R)-4-((1-(3-fluoropropyl)pyrrolidin-3-yl)oxy)phenol (CAS 2409800-64-0)
- (4R)-2-(4-methoxyphenyl)thiazolidine-4-carboxylic acid (CAS 222404-25-3)
- (R)-N-Boc-2-fluoro-1-phenylethanamine (CAS 2006287-04-1)
- 2-Chloro-3-(4-isopropylpiperazin-1-yl)pyrazine (CAS 651047-53-9)
- (2-Methyl-4-(1H-pyrazol-1-yl)phenyl)methanamine dihydrochloride (CAS 2138117-78-7)
- Ethyl 2-(2-chlorobenzamido)-4-methyl-5-(phenylcarbamoyl)thiophene-3-carboxylate (CAS 296244-50-3)
- Ethyl 5-amino-2-phenyl-3-sulfanylidene-2,3-dihydro-1,2-thiazole-4-carboxylate (CAS 380442-79-5)
- 3-(4-(Benzyloxy)phenyl)pentanedioicacid (CAS 165119-29-9)
- Olaparib (CAS 763113-22-0)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
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