3',5'-Dichloro-[1,1'-biphenyl]-3-carbaldehyde CAS 656305-82-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 656305-82-7 |
| Molecular Formula | C13H8Cl2O |
| Molecular Weight | 251.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3',5'-Dichloro-[1,1'-biphenyl]-3-carbaldehyde (CAS 656305-82-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H8Cl2O. Molecular weight: 251.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H8Cl2O |
| Molecular Weight | 251.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
- 2,4-Dichloro-[1,1'-biphenyl]-3-carbaldehyde (CAS 1175949-53-7)
- 2,4-Dichloro-5,6-dihydrobenzo[h]quinazoline (CAS 1186410-71-8)
- 3',4'-Dichloro-[1,1'-biphenyl]-2-carbaldehyde (CAS 924868-83-7)
- 3',4'-Dichloro-[1,1'-biphenyl]-3-carbaldehyde (CAS 476490-05-8)
- 3',4'-Dichloro-[1,1'-biphenyl]-4-carbaldehyde (CAS 50670-78-5)
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Recommended Standards
- 3,4-Dichlorobenzophenone (CAS 6284-79-3)
- 6-chloro-4-oxo-chromane-2-carbonyl chloride (CAS 2530127-96-7)
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- N-([1,1'-biphenyl]-2-yl)-N-(9,9-dimethyl-9H-fluoren-2-yl)-9,9-diphenyl-9H-fluoren-2-amine (CAS 1574121-95-1)
- Ethyl 7-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 741710-05-4)
- Isochromane-1-acetic Acid (CAS 22901-11-7)
- 2-Chloro-N-(1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)acetamide (CAS 727675-40-3)
- Methyl 2-amino-4-(2-ethyl-1h-imidazol-1-yl)butanoate (CAS 1343078-67-0)
- 5-Hydroxy Rosiglitazone Sulfate (CAS 288853-63-4)
- Peptide 432 (CAS CATO-CPTD788432)
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