(S)-2-Chloro-1-(3,4-dichlorophenyl)ethan-1-ol CAS 256474-24-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 256474-24-5 |
| Molecular Formula | C8H7Cl3O |
| Molecular Weight | 225.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (S)-2-Chloro-1-(3,4-dichlorophenyl)ethan-1-ol (CAS 256474-24-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H7Cl3O. Molecular weight: 225.50 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H7Cl3O |
| Molecular Weight | 225.50 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 2025 |
| Halogen Content | Cl-containing |
Related S Standards
- (1r)-2-Chloro-1-(3,4-dichlorophenyl)ethan-1-ol (CAS 256474-27-8)
- 2-Chloro-1-(3,4-dichlorophenyl)ethan-1-ol (CAS 53065-95-5)
- (3-Chloro-5-(pyrrolidin-1-yl)phenyl)boronic acid (CAS 1402238-28-1)
- (2-Chloro-4-(pyrrolidin-1-yl)phenyl)boronic acid (CAS 2225156-01-2)
- [4-Chloro-3-(pyrrolidin-1-yl)phenyl]boronic acid (CAS 2377605-66-6)
- 2-Chloro-5-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)pyridine (CAS 350489-38-2)
- 4-Chloro-2-(pyrrolidin-1-yl)phenylboronic acid (CAS 2096330-86-6)
- 4-Chloro-2-(trifluoromethyl)nicotinic acid (CAS 1018678-39-1)
Recommended Standards
- (R)-1-(2,3,4-Trichlorophenyl)ethan-1-ol (CAS 460052-36-2)
- 1,3,5-Trichloro-2-ethoxybenzene (CAS 23399-88-4)
- 1,3-Dichloro-2-(2-chloro-ethoxy)-benzene (CAS 53491-29-5)
- 2-(4-Nitrophenyl)oxazolo[5,4-d]pyrimidin-7-ol (CAS 937600-39-0)
- 3-Butyl-2-[(difluoromethyl)sulfanyl]-3,4-dihydroquinazolin-4-one (CAS 568551-60-0)
- 2,5-Difluoro-3-nitrobenzodifluoride (CAS 1803826-88-1)
- 2-methylselenopheno[3,2-d]pyrimidine (CAS 53827-43-3)
- Rosuvastatin Impurity 103 (CAS CATO-C4X-1169103)
- n-Benzoyl-n-propylglycine (CAS 857544-73-1)
- (Tyr?)-C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 142878-79-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com