4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)-2,5-dimethylbenzenesulfonyl chloride CAS 1181761-96-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1181761-96-5 |
| Molecular Formula | C14H10Cl2F3NO3S |
| Molecular Weight | 400.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)-2,5-dimethylbenzenesulfonyl chloride (CAS 1181761-96-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H10Cl2F3NO3S. Molecular weight: 400.20 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H10Cl2F3NO3S |
| Molecular Weight | 400.20 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; 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.) | 1989 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-Chloro-N'-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N'-methylbenzenesulfonohydrazide (CAS 321433-32-3)
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- 3-Chloro-6-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}phenoxy)pyridazine (CAS 338750-35-9)
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Recommended Standards
- Tert-butyl (2,2,3,3,4,4,5,5,6,6,6-undecafluorohexyl) carbonate (CAS 1980086-74-5)
- Sec-butyl (2,2,3,3,4,4,5,5,6,6,6-undecafluorohexyl) carbonate (CAS 1980085-09-3)
- Acetoprole (CAS 209861-58-5)
- 6-(tert-Butyl) 3-ethyl 4-oxohexahydro-2H-pyrano[3,2-c]pyridine-3,6(5H)-dicarboxylate (CAS 1445950-95-7)
- 3-Amino-5-cyclohexylpyrazole Hydrochloride (CAS 1292369-13-1)
- Boc-Pro-NHEt (CAS 131477-15-1)
- 2-(4-Methoxy-2-methylphenyl)furan (CAS 825611-67-4)
- (3-Chloroquinoxalin-2-yl)malononitrile (CAS 10176-25-7)
- Reference Material for Descurainiae Semen (Lepidium Apetalum) (CAS CATO-CPRM3794)
- Bradykinin-Like Neuropeptide (Aplysia californica) (H-1654.0001) (CAS 165174-60-7)
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