2',3,5'-Trichloro-[1,1'-biphenyl]-2-ol CAS 67651-38-1
| CAS No. | 67651-38-1 |
| Molecular Formula | C12H7Cl3O |
| Molecular Weight | 273.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2',3,5'-Trichloro-[1,1'-biphenyl]-2-ol is closely related to a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2',3,5'-Trichloro-[1,1'-biphenyl]-2-ol (CAS 67651-38-1), a certified reference material (molecular formula C12H7Cl3O, MW 273.54 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H7Cl3O, 2',3,5'-Trichloro-[1,1'-biphenyl]-2-ol contains a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 273.54 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 2',3,5'-Trichloro-[1,1'-biphenyl]-2-ol 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.
Physical & Chemical Properties
| Molecular Formula | C12H7Cl3O |
| Molecular Weight | 273.54 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | Cl-containing |
Related Trichloro Standards
- 2',4,4'-Trichloro-[1,1'-biphenyl]-3-ol (CAS 1227375-87-2)
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- 2,2,2-Trichloro-n-(2,4-difluorophenyl)acetamide (CAS 349612-50-6)
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- 2,4,6-Trichloro-n-methylbenzenesulfonamide (CAS 101084-09-7)
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- 2,4,7-trichloro-8-methoxy-pyrido[4,3-d]pyrimidine (CAS 2454491-03-1)
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Recommended Standards
- (4-Bromo-1-methyl-1H-pyrazol-3-yl)methanesulfonyl chloride (CAS 2138010-82-7)
- 2,4,4'-Trichlorobiphenyl ether (CAS 59039-21-3)
- 5-bromo-1,2-dimethyl-1H-imidazole-4-sulfonyl chloride (CAS 1803604-65-0)
- 2-Bromo-4-chlorothieno[3,2-c]pyridine-7-carbonitrile (CAS 690635-43-9)
- tert-Butyl ((6-chloro-1-oxo-2,3-dihydro-1H-pyrrolo[3,4-c]pyridin-4-yl)methyl)carbamate (CAS 2420425-60-9)
- Methyl 3-(4-fluorophenyl)-5-methyl-1,2-oxazole-4-carboxylate (CAS 159693-09-1)
- N-(2-(4-(2,3-Dihydrobenzofuran-7-yl)piperazin-1-yl)ethyl)benzamide (CAS 98205-74-4)
- 2-(3-Nitrophenyl)imidazo[1,2-a]pyrimidine-3-carbaldehyde (CAS 1216207-16-7)
- 4'-(Chloromethyl)-3,3':5',3''-terpyridine (CAS 1227587-57-6)
- Ethyl (tetrahydro-2h-pyran-4-yl)glycinate (CAS 1153226-50-6)
- 5-Acetyl-2-methoxybenzene-1-sulfonyl chloride (CAS 85276-41-1)
- Ethyl 3-methyl-4,5,6,7-tetrahydro-2H-indazole-5-carboxylate (CAS 1956379-74-0)
- 1-(4-Fluorophenyl)-3-(4-methoxyphenyl)-1H-pyrazole-4-carbaldehyde (CAS 618098-60-5)
- Anti-TF Antigen Peptide P30-1 trifluoroacetate salt (CAS 573664-50-3)
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