2,2-Dimethyl-5-((p-tolylthio)methylene)-1,3-dioxane-4,6-dione CAS 477866-25-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477866-25-4 |
| Molecular Formula | C14H14O4S |
| Molecular Weight | 278.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2-Dimethyl-5-((p-tolylthio)methylene)-1,3-dioxane-4,6-dione (CAS 477866-25-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H14O4S. Molecular weight: 278.32 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H14O4S |
| Molecular Weight | 278.32 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
- 2,2-Dimethyl-5-{[(2-methylphenyl)sulfanyl]methylene}-1,3-dioxane-4,6-dione (CAS 477866-42-5)
- Dimethyl 4,4′-Biphenyl-d8-dicarboxylate (CAS 1219803-50-5)
- 3,7-Dimethyl-2-((5-oxohexyl)oxy)-3,7-dihydro-6H-purin-6-one (Pentoxifylline impurity) (CAS 1410913-79-9)
- 2-((1,3-Dimethyl-4-(phenylthio)-1H-pyrazol-5-yl)oxy)acetic acid (CAS 1707568-80-6)
- 3-((5,7-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)thio)pentane-2,4-dione (CAS 876719-04-9)
- 6,8-Dimethyl-2-(pyridin-2-yl)quinoline-4-carboxylic acid (CAS 725705-56-6)
- 6,8-Dimethyl-2-(pyridin-4-yl)quinoline-4-carboxylic acid (CAS 436092-56-7)
- 6,8-Dimethyl-2-pyridin-3-ylquinoline-4-carboxylic acid (CAS 587851-87-4)
Recommended Standards
- 2-(tert-Butoxycarbonyl)benzo[b]thiophene-5-carboxylic acid (CAS 2502300-24-3)
- 2-(Benzyloxy)-5-fluoro-1,1'-biphenyl (CAS 2624417-57-6)
- 3-(tert-Butyl)-1-(2-(4-fluorophenoxy)ethyl)-1H-pyrazol-5(4H)-one (CAS 864685-46-1)
- 2-Chloro-N-(2,2,2-trifluoroethyl)acetamide (CAS 170655-44-4)
- 6-Aminoisoquinolin-3-ol (CAS 1374652-60-4)
- (3-(Pyrrolidin-1-ylmethyl)phenyl)(4-(trifluoromethyl)phenyl)methanone (CAS 898770-66-6)
- (R)-2-(tert-Butoxycarbonyl)-4-methyl-1,2,3,4-tetrahydroisoquinoline-7-carboxylic acid (CAS 2758014-79-6)
- 9-Bromo-3H-benzo[e]indazole (CAS 54125-15-4)
- Tert-butyl (1-(3-oxocyclobutyl)ethyl)carbamate (CAS 2167838-26-6)
- Semaglutide Impurity 123 (CAS 71997-93-8)
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