2-Chloro-4-hydroxybenzaldehyde CAS 56962-11-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56962-11-9 |
| Molecular Formula | C7H5ClO2 |
| Molecular Weight | 156.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Chloro-4-hydroxybenzaldehyde (CAS 56962-11-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H5ClO2. Molecular weight: 156.57 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H5ClO2 |
| Molecular Weight | 156.57 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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.) | 1973 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 2-Chloro-6-methylcyclohexa-2,5-diene-1,4-dione (CAS 1123-64-4)
- 3-Chloro-5-methylpyrazine-2-carbaldehyde (CAS 1197235-63-4)
- 2-Chloro-5,7-dihydrofuro[3,4-d]pyrimidine (CAS 1233932-44-9)
- 2-(3-Chloro-5-methyl-1H-1,2,4-triazol-1-yl)acetonitrile (CAS 1322605-27-5)
- 3-(3-Chloro-1H-1,2,4-triazol-1-yl)propanenitrile (CAS 1351698-84-4)
- 4-Chloro-5,7-dihydrofuro[3,4-d]pyrimidine (CAS 1379179-87-9)
- 3-Chloro-6-methylpyrazine-2-carbaldehyde (CAS 1384678-57-2)
- 5-Chloro-3-methylpyrazine-2-carbaldehyde (CAS 1393533-77-1)
Recommended Standards
- 2-Chloro-3-hydroxybenzaldehyde (CAS 56962-10-8)
- 2-Chloro-4-methylpyrimidine-5-carbaldehyde (CAS 933685-85-9)
- 2-Chloro-1-(pyridazin-3-yl)ethan-1-one (CAS 672950-15-1)
- 2-(1-(6-Chloronicotinoyl)-5-methoxy-2-methyl-1H-indol-3-yl)acetic acid (CAS 59823-60-8)
- (3,6-Dichloropyridin-2-yl)(morpholino)methanone (CAS 1021043-40-2)
- (4-Methyloxolan-2-yl)methanol (CAS 6906-52-1)
- Ethyl 2-amino-5-methoxynicotinate (CAS 1256794-36-1)
- 3 inverted exclamation mark ,5 inverted exclamation mark -Dipivaloxyacetophenone 406919-44-6 (CAS 406919-44-6)
- 1-(4-(((2-Aminoethyl)(cyclopropyl)amino)methyl)piperidin-1-yl)ethanone (CAS 1353970-64-5)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
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