1-Chloro-3,5-difluoro-2-methylbenzene CAS 1261488-03-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261488-03-2 |
| Molecular Formula | C7H5ClF2 |
| Molecular Weight | 162.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Chloro-3,5-difluoro-2-methylbenzene (CAS 1261488-03-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H5ClF2. Molecular weight: 162.56 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H5ClF2 |
| Molecular Weight | 162.56 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 |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 2-Chloro-3,4-difluoro-1-methylbenzene (CAS 1026525-97-2)
- 3-Chloro-2,6-difluorotoluene (CAS 1208075-98-2)
- 5-Chloro-1,3-difluoro-2-methylbenzene (CAS 1208076-23-6)
- 3-CHloro-2,4-difluorotoluene (CAS 1208078-10-7)
- 1-Chloro-2,3-difluoro-5-methylbenzene (CAS 1261685-47-5)
- 2-chloro-1,5-difluoro-3-methylbenzene (CAS 1261737-12-5)
- 1-Chloro-2,3-difluoro-4-methylbenzene (CAS 1261737-51-2)
- 1-Chloro-2-(difluoromethyl)benzene (CAS 161525-55-9)
Recommended Standards
- 2,3-Difluoro-6-chlorotoluene (CAS 1208077-23-9)
- 1-Chloro-3-(difluoromethyl)benzene (CAS 1779854-93-1)
- Capecitabine Impurity 35 (CAS 1801-06-5)
- (R)-1-(4-(trifluoromethoxy)phenyl)butan-1-amine (CAS 1141017-03-9)
- (E)-5-(2,5-Dimethyl-4-(prop-1-en-1-yl)phenoxy)-2,2-dimethylpentanoic acid (CAS 1315604-10-4)
- Procaterol Impurity 60 (CAS CATO-C4X-181060)
- 3-Methoxyisonicotinamide (CAS 89054-95-5)
- rac-(2R,3S)-2-(1,3-dimethyl-1H-pyrazol-4-yl)oxolan-3-amine dihydrochloride (CAS 1969288-54-7)
- 6-Amino-3,4-dihydronaphthalen-1(2H)-one sulfate (CAS 1213300-87-8)
- Semaglutide Impurity 15 (CAS CATO-C4X-222615)
Why CATO?
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