7,9-Dimethyl-2-(trifluoromethyl)-1,2-dihydro-4H-thieno[2,3-c]chromen-4-one CAS 380565-51-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 380565-51-5 |
| Molecular Formula | C14H11F3O2S |
| Molecular Weight | 300.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7,9-Dimethyl-2-(trifluoromethyl)-1,2-dihydro-4H-thieno[2,3-c]chromen-4-one (CAS 380565-51-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H11F3O2S. Molecular weight: 300.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H11F3O2S |
| Molecular Weight | 300.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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 | F-containing |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
- Dimethyl 2-(Benzyloxy)isophthalate (CAS 1108724-63-5)
- (Z)-4,4-Dimethyl-1-(3-nitrophenyl)-2-(1H-1,2,4-triazol-1-yl)pent-1-en-3-one (CAS 1162656-24-7)
- Dimethyl 6,6'-dimethyl-[2,2'-bipyridine]-4,4'-dicarboxylate (CAS 117330-40-2)
- Dimethyl4,4'-diamino-[1,1'-biphenyl]-2,2'-dicarboxylate (CAS 149935-34-2)
- dimethyl [(Z)-3-methyl-4-phenylmethoxybut-2-enyl] phosphate (CAS 1798428-35-9)
- Methyl 4-(3,5-dimethyl-1-phenyl-1H-pyrazol-4-yl)-2,4-dioxobutanoate (CAS 890006-14-1)
- (5Z)-5-[(5,7-Dimethyl-4-oxo-4H-chromen-3-yl)methylidene]-2-sulfanylideneimidazolidin-4-one (CAS 497060-09-0)
- Ethyl 3-((2,2-dimethyl-1,3-dioxolan-4-yl)methoxy)-4,4,4-trifluorobutanoate (CAS 886505-47-1)
Recommended Standards
- 6-Methyl-2-({[4-(trifluoromethyl)phenyl]methyl}sulfanyl)-3,4-dihydropyrimidin-4-one (CAS 551931-20-5)
- Icariside D2 (CAS 38954-02-8)
- 6-Cyclopropyl-2-((2-oxopropyl)thio)-4-(trifluoromethyl)nicotinonitrile (CAS 625377-44-8)
- ((5-Bromo-2-chlorobenzyl)oxy)(tert-butyl)dimethylsilane (CAS 873782-26-4)
- Butyl 6-hydroxyhexanoate (CAS 15545-98-9)
- 3-(Pyridin-2-yl)-1h-pyrazole-5-carboxylic acid hydrochloride (CAS 1188375-21-4)
- 1'-Methyl-6,7-dihydro-2H,5H-spiro[furo[2,3-f]indole-3,4'-piperidine] (CAS 180082-56-8)
- 2-Methoxy-2-(2-methoxyphenyl)acetic acid (CAS 141472-00-6)
- 2-Chloro-N-[3-(diethylsulfamoyl)-4-methylphenyl]acetamide (CAS 379255-39-7)
- [Glu]17-Liraglutide (CAS CATO-C4X-199236)
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