3-(3,4-Methylenedioxyphenyl)-5-trifluoromethylbenzoic acid CAS 1261931-67-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261931-67-2 |
| Molecular Formula | C15H9F3O4 |
| Molecular Weight | 310.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3,4-Methylenedioxyphenyl)-5-trifluoromethylbenzoic acid (CAS 1261931-67-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H9F3O4. Molecular weight: 310.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H9F3O4 |
| Molecular Weight | 310.22 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
Related Methylenedioxyphenyl Standards
- 3-(3,4-Methylenedioxyphenyl)-5-nitrobenzoic acid (CAS 1261894-05-6)
- 1-(3,4-Methylenedioxyphenyl)-2-thiourea (CAS 65069-55-8)
- 2-Methyl-3-(3,4-methylenedioxyphenyl)propionaldehyde (CAS 1205-17-0)
- 3,4-Methylenedioxyphenyl isothiocyanate 1,3-benzodioxol-5-yl isothiocyanate 5-isothiocyanato-2h-1,3-benzodioxole 5-isothiocyanato-benzo[1,3]dioxole 113504-93-1 (CAS 113504-93-1)
- 1-(3,4-Methylenedioxyphenyl)butane (CAS 16929-05-8)
Recommended Standards
- 3-(3-Carboxyphenyl)-5-(trifluoromethyl)benzoic acid (CAS 1261930-96-4)
- 5-(Trifluoromethyl)-[1,1'-biphenyl]-3,4'-dicarboxylic acid (CAS 1261975-94-3)
- 2-(4-(Isopropylsulfonyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1256359-13-3)
- Diphenyltrisulfane (CAS 20057-88-9)
- 2-{4-[(4-methoxyphenyl)methyl]piperazin-1-yl}-1,3-benzothiazole (CAS 256475-43-1)
- Macitentan Impurity 4 (CAS 2365406-85-3)
- 5-bromo-3-propyl-1,2,4-thiadiazole (CAS 1478042-51-1)
- Z-D-Tic-OH (CAS 146684-74-4)
- N-allyl-3,4-dinitrobenzamide (CAS 300679-59-8)
- Heptapeptide-6 (CAS CATO-CPTD788823)
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