2,6-Dichloro-4-hydroxybenzaldehyde CAS 60964-09-2
| CAS No. | 60964-09-2 |
| Molecular Formula | C7H4Cl2O2 |
| Molecular Weight | 191.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2,6-Dichloro-4-hydroxybenzaldehyde meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
2,6-Dichloro-4-hydroxybenzaldehyde (CAS 60964-09-2) is a high-purity analytical reference standard with the molecular formula C7H4Cl2O2 and a molecular weight of 191.01 g/mol.
Structurally, 2,6-Dichloro-4-hydroxybenzaldehyde (C7H4Cl2O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 191.01 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H4Cl2O2 |
| Molecular Weight | 191.01 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 1974 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
- 1,4-Dichloro-5,7-dihydrofuro[3,4-d]pyridazine (CAS 10554-15-1)
- 4,6-Dichloro-2-methylpyrimidine-5-carbaldehyde (CAS 14160-91-9)
- 2-(4,6-Dichloro-5-pyrimidyl)acetaldehyde (CAS 16019-33-3)
- 2,3-Dichloro-4-hydroxybenzaldehyde (CAS 16861-22-6)
- 2,4-Dichloro-5,6-dihydrofuro[2,3-d]pyrimidine (CAS 1823731-18-5)
- 2,4-Dichloro-3-hydroxybenzaldehyde (CAS 56962-13-1)
- 2,4-Dichloro-5,7-dihydrofuro[3,4-d]pyrimidine (CAS 848398-41-4)
- 2,4-Dichloro-5-hydroxybenzaldehyde (CAS 56962-15-3)
Recommended Standards
- 2,6-Dichloro-3-hydroxybenzaldehyde (CAS 56962-14-2)
- 2,6-Dichloroisonicotinamide (CAS 89281-13-0)
- 2,5-Dichloronicotinamide (CAS 75291-86-0)
- 2,6-Dichloronicotinamide (CAS 62068-78-4)
- 3-Hydroxy-5-nitro-N-(propan-2-yl)benzamide (CAS 1394982-13-8)
- 2-((4,6-Bis(phenylamino)-1,3,5-triazin-2-yl)amino)acetic acid (CAS 62751-85-3)
- Insulin B (22-25) (CAS 34367-73-2)
- 1-(3,5-Difluorophenyl)-2-methylpropan-2-ol (CAS 868049-73-4)
- 3-({[(1-Methyl-1H-pyrazol-4-yl)methyl]amino}carbonyl)-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid (CAS 1052561-25-7)
- Myristoyl-L-Glutamic Acid (CAS 53576-52-6)
- 5,8-Difluoro-4-hydroxyquinoline-3-carboxylic acid (CAS 223690-44-6)
- 4-Methyl-2-(m-tolyl)thiazole-5-carboxylic acid (CAS 54001-14-8)
- 5-(tert-Butyl)-1H-1,2,4-triazol-3(2H)-one (CAS 934-50-9)
- Liraglutide Impurity 17 TFA Salt (CAS CATO-C4X-199217)
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 18665070610 / Nicole.chen@cato-chem.com