2-chloro-6-hydroxy-4-methylbenzaldehyde CAS 1427396-37-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1427396-37-9 |
| Molecular Formula | C8H7ClO2 |
| Molecular Weight | 170.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
2-chloro-6-hydroxy-4-methylbenzaldehyde (CAS 1427396-37-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H7ClO2. Molecular weight: 170.59 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H7ClO2 |
| Molecular Weight | 170.59 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.) | 1991 |
| Halogen Content | Cl-containing |
Recommended Standards
- 4-Chloro-3-(hydroxymethyl)benzaldehyde (CAS 1379270-19-5)
- 4-Chloro-7-methyl-1,3-benzodioxole (CAS 1427417-84-2)
- 5′-Chloro-2′-hydroxyacetophenone (CAS 1450-74-4)
- 1-(Pyrimido[5,4-e][1,2,4]triazin-5-yl)guanidine (CAS 21309-00-2)
- 4-Chlorothieno[3,2-d]pyrimidine-6-carboxamide (CAS 1431411-18-5)
- Neticonazole Impurity 5 (CAS 98984-65-7)
- Tert-butyl 7-methoxy-4-oxospiro[chromane-2,4'-piperidine]-1'-carboxylate (CAS 956604-98-1)
- Manganese, μ-carbonyl-μ3-carbonylheptacarbonyl[μ-[methylenebis[diphenylphosphine]-P:P']][[μ-[methylenebis[diphenylphosphine]-P:P']]dipalladium]di- (CAS 86028-11-7)
- Ethyl 5-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-3-(1,3-dioxo-2,3-dihydro-1H-inden-2-ylidene)-4,6-dioxo-octahydropyrrolo[3,4-c]pyrrole-1-carboxylate (CAS 321522-13-8)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
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