2-(Difluoromethyl)-5-methylbenzoic acid CAS 120985-69-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 120985-69-5 |
| Molecular Formula | C9H8F2O2 |
| Molecular Weight | 186.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Difluoromethyl)-5-methylbenzoic acid (CAS 120985-69-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H8F2O2. Molecular weight: 186.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H8F2O2 |
| Molecular Weight | 186.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
Related Difluoromethyl Standards
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- 2-[4-(difluoromethyl)phenyl]acetic acid (CAS 1000524-74-2)
- 2-(3-(Difluoromethyl)phenyl)acetic acid (CAS 1000547-15-8)
- Methyl 2-(Difluoromethyl)benzoate (CAS 1018678-48-2)
- 6-(Difluoromethyl)-2,3-dihydro-1,4-benzodioxine (CAS 1379762-34-1)
- 5-(Difluoromethyl)-2-methylbenzoic acid (CAS 1782365-56-3)
- 6-(Difluoromethyl)-5-methylnicotinamide (CAS 1806775-39-2)
- 3-(Difluoromethyl)-2-methylbenzoic acid (CAS 848444-82-6)
Recommended Standards
- Methyl 2,4-difluoro-3-methylbenzoate (CAS 1206675-31-1)
- 2-(2,5-Difluorophenyl)propanoic acid (CAS 1216110-63-2)
- 1-(2,6-Difluoro-3-methoxyphenyl)ethan-1-one (CAS 1206593-23-8)
- 2-(dichloromethyl)imidazo[1,2-a]pyridine hydrochloride (CAS 1193390-60-1)
- 3-[(2-oxopyrrolidin-1-yl)methyl]benzonitrile (CAS 1016840-72-4)
- Ethyl 3-(butylthio)-4-oxo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylate (CAS 172516-33-5)
- 1,4-Phenylenebis((4-(tert-butyl)-2,6-dimethylphenyl)methanone) (CAS 911836-46-9)
- (4-Chloro-3-methylphenyl)(2-iodophenyl)methanone (CAS 951891-18-2)
- 1-(3-Nitrophenyl)-3-(pyridin-4-ylmethyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 152814-89-6)
- Calcium-Like Peptide 3 (CAS 261969-05-5)
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