5-{[(2-chlorophenyl)sulfanyl]methylidene}-2,2-dimethyl-1,3-dioxane-4,6-dione CAS 477866-32-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477866-32-3 |
| Molecular Formula | C13H11ClO4S |
| Molecular Weight | 298.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-{[(2-chlorophenyl)sulfanyl]methylidene}-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 477866-32-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H11ClO4S. Molecular weight: 298.74 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H11ClO4S |
| Molecular Weight | 298.74 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 chloroform, dichloromethane, ethyl acetate, 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related chlorophenyl Standards
- 5-(((3-Chlorophenyl)thio)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 477866-34-5)
- 5-(((4-Chlorophenyl)thio)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 477866-33-4)
- N-(4-Chlorophenyl)-6-hydrazinylpyridine-3-sulfonamide (CAS 1042507-82-3)
- N-(4-chlorophenyl)-2-hydrazinylpyridine-3-sulfonamide (CAS 1155913-98-6)
- N-(5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl)benzimidamide (CAS 132380-89-3)
- 1-(3-Chlorophenyl)-3-(quinoxalin-6-yl)urea (CAS 672949-79-0)
- 3-[(E)-2-[(2-Chlorophenyl)methylidene]hydrazin-1-yl]-1,2-dihydroquinoxalin-2-one (CAS 338419-72-0)
- 3-[(E)-2-[(3-Chlorophenyl)methylidene]hydrazin-1-yl]-1,2-dihydroquinoxalin-2-one (CAS 338419-74-2)
Recommended Standards
- 6-Acetyl-8-methoxynaphthalene-1-sulfonyl chloride (CAS 53446-35-8)
- 3-Amino-N-(2-chloro-phenyl)-4-hydroxy-benzenesulfonamide (CAS 104095-22-9)
- 4-(4-Methoxyphenoxy)benzene-1-sulfonyl chloride (CAS 370065-09-1)
- Ethyl 2-(1-methyl-4-oxo-1,4-dihydro-5h-pyrazolo[3,4-d]pyrimidin-5-yl)acetate (CAS 1011359-91-3)
- N-(3-Methylphenyl)-2,3-dihydro-1,4-benzodioxine-2-carboxamide (CAS 294853-48-8)
- 2,3-Dichloroprop-2-en-1-amine (CAS 100704-14-1)
- (Z)-4-(1-(4-(2-(Dimethylamino)ethoxy)phenyl)-5-hydroxy-2-phenylpent-1-en-1-yl)phenol (CAS 877387-37-6)
- Methyl 2-(3-bromo-5-cyano-2-methylphenyl)acetate (CAS 1804402-92-3)
- tert-Butyl 5-(3-hydroxycyclobutyl)pentanoate (CAS 2502187-85-9)
- Des-His(1)-Semaglutide (CAS CATO-C4X-2226216)
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