4-(2-Chloroethyl)-Benzoic Acid CAS 20849-78-9
Purity >95%In StockPharmaceutical Standards
| CAS No. | 20849-78-9 |
| Molecular Formula | C9H9ClO2 |
| Molecular Weight | 184.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(2-Chloroethyl)-Benzoic Acid (CAS 20849-78-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H9ClO2. Molecular weight: 184.62 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H9ClO2 |
| Molecular Weight | 184.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| 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.) | 1962 |
| Halogen Content | Cl-containing |
Related Chloroethyl Standards
- 2-Chloroethyl Benzoate (CAS 939-55-9)
- 4-(1-Chloroethyl)benzoic acid (CAS 479625-84-8)
- 5-(2-Chloroethyl)benzo[d][1,3]dioxole (CAS 23808-46-0)
- N-(2-Chloroethyl)nicotinamide (CAS 39262-24-3)
- 4-(2-Chloroethyl)-1-methoxy-2-methylbenzene (CAS 886467-01-2)
- N1-(2-chloroethyl)-N1-methylbenzene-1,4-diamine (CAS 5185-75-1)
- (2-(2-Chloroethyl)phenyl)boronic acid (CAS 1238588-10-7)
- 1-(2-chloroethyl)-4-methylbenzene (CAS 32327-68-7)
Recommended Standards
- 4-(2-Chloroethoxy)benzaldehyde (CAS 54373-15-8)
- 4-(Chloromethyl)phenylacetic Acid (CAS 56066-91-2)
- 4-(Methoxymethyl)benzoyl chloride (CAS 82628-75-9)
- (S)-3-(9H-Fluoren-9-ylmethoxycarbonylamino)-2-p-tolyl-propionic acid (CAS 1280787-15-6)
- 2-(S)-Piperazine carboxylic acid 2 csa (CAS 147650-71-3)
- 4-Amino-2-chloro-6-fluoroquinazoline (CAS 192323-44-7)
- 5,6-Dichloropyridazin-4-ol (CAS 111232-47-4)
- 2-(((1-(tert-Butoxycarbonyl)pyrrolidin-2-yl)methyl)(isopropyl)amino)acetic acid (CAS 1353963-39-9)
- (4-(3-Ethoxy-3-oxopropyl)phenyl)boronic acid (CAS 660440-57-3)
- Semaglutide Impurity 139 (CAS CATO-C4X-2226139)
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