5-(2,4-Dichlorobenzylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione CAS 179808-44-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 179808-44-7 |
| Molecular Formula | C13H10Cl2O4 |
| Molecular Weight | 301.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(2,4-Dichlorobenzylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 179808-44-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H10Cl2O4. Molecular weight: 301.12 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H10Cl2O4 |
| Molecular Weight | 301.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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; 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.) | 2008 |
| Halogen Content | Cl-containing |
Related Dichlorobenzylidene Standards
- N-(2,3-Dichlorobenzylidene)quinolin-6-amine (CAS 434340-87-1)
- N-(2,6-Dichlorobenzylidene)naphthalen-2-amine (CAS 292644-12-3)
- (E)-2-(3,4-Dichlorobenzylidene)-6-hydroxybenzofuran-3(2h)-one (CAS 620545-98-4)
- 2-(2,4-Dichlorobenzylidene)-6-hydroxybenzofuran-3(2h)-one (CAS 637753-86-7)
- (E)-5-(3,4-Dichlorobenzylidene)-2-mercaptothiazol-4(5H)-one (CAS 1064366-80-8)
- (5E)-5-(2,6-Dichlorobenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one (CAS 65562-49-4)
- (5E)-5-(3,4-Dichlorobenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one (CAS 6326-22-3)
- (5E)-5-(2,3-Dichlorobenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one 2729AF 90407-17-3 C10H5Cl2NOS2 (CAS 90407-17-3)
Recommended Standards
- 1-[(4-Iodophenyl)carbonyl]pyrrolidine (CAS 168317-99-5)
- (2R)-3-[(4-Bromophenyl)sulfanyl]-1,1,1-trifluoro-2-propanol (CAS 477762-53-1)
- 1-(2-Iodophenylcarbonyl)pyrrolidine (CAS 159824-60-9)
- Methyl 1-[2-(2,4-dichlorophenyl)-2-oxoethyl]-2-oxo-1,2-dihydropyridine-3-carboxylate (CAS 339024-59-8)
- N,N-Bis(2-chloroethyl)aniline (CAS 553-27-5)
- 1-(6-Chloropyridazin-3-yl)-N-methylmethanamine (CAS 1353972-21-0)
- 5-Amino-2-(4-methylpiperidin-1-yl)benzamide (CAS 510764-27-9)
- (E)-Ethoxy(1-{6-methyl-[1,2,4]triazolo[3,2-b][1,3]thiazol-5-yl}ethylidene)amine (CAS 400736-36-9)
- 3-(2-((3-Methylbutan-2-yl)amino)ethyl)thietane 1,1-dioxide (CAS 1860960-77-5)
- Semaglutide impurity 289 (CAS CATO-C4X-2226289)
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