1，2，3-Trichlorobenzene-d3 CAS 3907-98-0
| CAS No. | 3907-98-0 |
| Molecular Formula | - |
| Molecular Weight | 184.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1，2，3-Trichlorobenzene-d3 is closely related to deuterium isotope labeling, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1，2，3-Trichlorobenzene-d3 (CAS 3907-98-0) is a high-purity analytical reference standard with the molecular formula C6D3Cl3 and a molecular weight of 184.47 g/mol.
Structurally, 1，2，3-Trichlorobenzene-d3 (C6D3Cl3) contains deuterium isotope labeling, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.5, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 184.47 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 | C6D3Cl3 |
| Molecular Weight | 184.47 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 |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
Related Trichlorobenzene Standards
- 1,2,4-Trichlorobenzene-d3 (CAS 2199-72-6)
- 1,3,5-Trichlorobenzene-d3 (CAS 1198-60-3)
- 1,2,3-Trichlorobenzene (CAS 87-61-6)
- 1,2,4-Trichlorobenzene (CAS 120-82-1)
- 1,3,5-Trichlorobenzene (CAS 108-70-3)
- 2,4,6-Trichlorobenzene-1,3-diamine (CAS 3102-85-0)
- 3,4,5-Trichlorobenzene-1,2-diamine (CAS 30064-28-9)
- 2,4,6-Trichlorobenzene-1,3,5-triol (CAS 56961-23-0)
Recommended Standards
- 4-Chloro-2,3-dimethylphenylboronic acid (CAS 2121511-58-6)
- 3-Chloro-2,4-dimethylphenylboronic acid (CAS 2121515-11-3)
- (5-Chloro-2,4-dimethylphenyl)boronic acid (CAS 854662-82-1)
- (2S)-2-Amino-3-isopropylpentanedioic acid (CAS 2446-00-6)
- 8-Chloro-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole (CAS 23046-76-6)
- 2-Chloro-N-(2,6-dichloro-3-methylphenyl)acetamide (CAS 379255-40-0)
- Ethyl 2-cyclobutyl-6-oxo-1,6-dihydropyrimidine-5-carboxylate (CAS 1497359-53-1)
- Chlorosuccinic acid (CAS 16045-92-4)
- 1-{5-[3-(1,3-Dioxolan-2-yl)phenyl]-2-thienyl}ethanone (CAS 893741-71-4)
- 5-Phenyl-3-(2-((trimethylsilyl)oxy)propan-2-yl)-4,5-dihydroisoxazole (CAS 91157-63-0)
- 4-Amino-5-iodo-7-(2-C-methyl-beta-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 847551-49-9)
- 4-Bromo-2-isopropylpyridine (CAS 908267-63-0)
- 4-(4,6-Dimethyl-2-oxopyrimidin-1(2H)-yl)butanoic acid (CAS 890626-61-6)
- D-[Val]10-Semaglutide (CAS CATO-CPTD788630)
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