2,3,4-Trichlorobiphenyl-2′,3′,4′,5′,6′-d5 CAS 1219805-70-5
| CAS No. | 1219805-70-5 |
| Molecular Formula | - |
| Molecular Weight | 262.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2,3,4-Trichlorobiphenyl-2′,3′,4′,5′,6′-d5 (CAS 1219805-70-5) is a high-purity analytical reference standard with the molecular formula C12H2D5Cl3 and a molecular weight of 262.57 g/mol.
2,3,4-Trichlorobiphenyl-2′,3′,4′,5′,6′-d5 (C12H2D5Cl3) contains deuterium isotope labeling, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 2,3,4-Trichlorobiphenyl-2′,3′,4′,5′,6′-d5 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 | C12H2D5Cl3 |
| Molecular Weight | 262.57 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
Related Trichlorobiphenyl Standards
- 2,4,6-Trichlorobiphenyl-2′,3′,4′,5′,6′-d5 (CAS 1219794-85-0)
- 3,4,5-Trichlorobiphenyl-2′,3′,4′,5′,6′-d5 (CAS 93952-22-8)
- 2,4,4＇-Trichlorobiphenyl-2＇,3＇,5＇,6＇-d4 (CAS 1219799-32-2)
- 2,4',6-Trichlorobiphenyl (CAS 38444-77-8)
- 2,2',5-Trichlorobiphenyl (CAS 37680-65-2)
- 2,4,5-Trichlorobiphenyl- (CAS 208263-78-9)
- 2,4,4'-Trichlorobiphenyl ether (CAS 59039-21-3)
- 2,4',5-Trichlorobiphenyl-2',3',5',6'-d4 (CAS 1219794-87-2)
Recommended Standards
- 1-(5-Bromo-2-chlorophenyl)-2-methylpropan-1-amine (CAS 1270471-62-9)
- (S)-1-(4-bromo-3-chlorophenyl)-2-methylpropan-1-amine (CAS 1213946-60-1)
- (R)-1-(3-bromo-5-chlorophenyl)-2-methylpropan-1-amine (CAS 1344417-16-8)
- (S)-1-(4-bromo-3-chlorophenyl)butan-1-amine (CAS 1213305-75-9)
- 2-(3-pyridyl)-2-(trimethylsilyloxy)acetonitrile (CAS 55504-34-2)
- (4-Bromophenyl)(2-methoxyethyl)sulfane (CAS 73655-43-3)
- H-p-Chloro-Phe-D-Cys-β-(3-pyridyl)-Ala-D-Trp-N-Me-Lys-Thr-Cys-2-Nal-NH2 (Disulfide bond) (CAS 341519-04-8)
- 4-(1H-pyrazol-1-yl)benzaldehyde oxime (CAS 1019070-96-2)
- Methyl 2-methyl-5,6-dihydro-1,4-oxathiine-3-carboxylate (CAS 102437-87-6)
- Ethyl 2-(3-cyclopropyl-4-(difluoromethyl)-6-(1,5-dimethyl-1H-pyrazol-4-yl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetate (CAS 1171643-63-2)
- Fesoteridone Dihydroxy Impurity (CAS 380636-50-0)
- (4-Amino-3-(trifluoromethyl)phenyl)methanol (CAS 1416372-95-6)
- 1-((2-Chloro-5-methylphenoxy)methyl)-3,5-dimethyl-4-nitro-1h-pyrazole (CAS 1001519-04-5)
- Semaglutide impurity 99 (CAS CATO-C4X-222699)
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