2,4-Dichlorophenol-13C6 CAS 1202864-83-2
| CAS No. | 1202864-83-2 |
| Molecular Formula | [13C]6H4Cl2O |
| Molecular Weight | 168.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,4-Dichlorophenol-13C6.
2,4-Dichlorophenol-13C6 (CAS 1202864-83-2), molecular formula [13C]6H4Cl2O and molecular weight 168.96 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2,4-Dichlorophenol-13C6 ([13C]6H4Cl2O) contains a hydroxyl group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of -1.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 168.96 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | [13C]6H4Cl2O |
| Molecular Weight | 168.96 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
Related Dichlorophenol Standards
- 2,4-Dichlorophenol D4 (CAS 202656-12-0)
- 2,5-Dichlorophenol-3,4,6-d3 (CAS 1219803-68-5)
- 2,4-Dichlorophenol D3 (3,5,6 D3) (CAS 93951-74-7)
- 2,4-dichlorophenol-cp std (CAS 120-83-2)
- 2,5-dichlorophenol-cp std (CAS 583-78-8)
- 2,3-Dichlorophenol (CAS 576-24-9)
- 3,4-Dichlorophenol (CAS 95-77-2)
- 3,5-Dichlorophenol (CAS 591-35-5)
Recommended Standards
- 3,4-Dichloro-5-hydroxyfuran-2(5H)-one (CAS 766-40-5)
- Mucochloric Acid (CAS 87-56-9)
- 2,3-Oxiranedicarbonyl dichloride (CAS 63129-87-3)
- (R)-2-Bromo-3-hydroxypropanoic acid (CAS 110994-91-7)
- ((4-Chloro-3-(trifluoromethyl)phenyl)sulfonyl)valine (CAS 1242095-23-3)
- 3-Chloro-6-(methylsulfonyl)pyridazine (CAS 7145-62-2)
- 2-(5-(Allylthio)-4-ethyl-4H-1,2,4-triazol-3-yl)ethanamine (CAS 439855-13-7)
- Telmisartan Impurity N7 (CAS 959987-48-5)
- 2-(Methylamino)-N-[2-(trifluoromethyl)phenyl]-acetamide (CAS 750599-20-3)
- 1-(4-Bromo-2-fluorophenyl)-2-chloroethan-1-one (CAS 1379358-56-1)
- 1-Benzyl-2-(furan-2-yl)-1H-imidazole (CAS 701224-54-6)
- 2-Amino-5-(trifluoromethyl)pyridine-3-sulfonamide (CAS 1707375-83-4)
- 7-Ethyl-2,3-dihydro-1H-inden-1-one (CAS 535969-21-2)
- (Des-His1,Glu?)-Glucagon (1-29) amide (human, rat, porcine) (CAS 110084-95-2)
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