2,6-Dichloroaniline-3,4,5-d3 CAS 77435-48-4
| CAS No. | 77435-48-4 |
| Molecular Formula | - |
| Molecular Weight | 165.04 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 2,6-Dichloroaniline-3,4,5-d3.
2,6-Dichloroaniline-3,4,5-d3 (CAS 77435-48-4), molecular formula C6H2D3Cl2N and molecular weight 165.04 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2,6-Dichloroaniline-3,4,5-d3 (C6H2D3Cl2N) contains deuterium isotope labeling, a nitrile group, 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 165.04 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C6H2D3Cl2N |
| Molecular Weight | 165.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichloroaniline Standards
- 3,5-Dichloroaniline-2,4,6-d3 (CAS 1219795-03-5)
- 2,5-Dichloroaniline-3,4,6-d3 (CAS 783321-80-2)
- 3,4-Dichloroaniline-d2 (CAS 1219803-22-1)
- 3,4-Dichloroaniline-13C6 3,4-Dichlorobenzenamine-1,2,3,4,5,6-13C6 3,4-Dichlorophenylamine-13C6 4,5-Dichloroaniline-13C6 4-Amino-1,2-dichlorobenzene-13C6 89059-40-5 DCA-13C6 LY 004892-13C6 NSC 247-13C6 m,p-Dichloroaniline-13C6 (CAS 89059-40-5)
- 2,3-dichloroaniline (CAS 27134-27-6)
- 3,4-Dichloroaniline (CAS 95-76-1)
- 2,4-Dichloroaniline (CAS 554-00-7)
- 2,5-Dichloroaniline (CAS 95-82-9)
Recommended Standards
- Isoxazol-3-yl dihydrogen phosphate (CAS 36190-19-9)
- 4-Chlorobenzyl-2,3,5,6-d4 Chloride (CAS 1219802-84-2)
- 3-(bromomethyl)-3-methyl-oxetane 3-(bromomethyl)-3-methyloxetane 78385-26-9 A839406 (CAS 78385-26-9)
- (Dichloromethylene)cyclohexane (CAS 1122-55-0)
- Tetradecane-1,14-diol (CAS 19812-64-7)
- Ethyl 6,7-dimethoxy-2,4-dihydroindeno[1,2-c]pyrazole-3-carboxylate (CAS 2170819-12-0)
- 2-(2-furanyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 374790-93-9)
- 5,7-Difluoro-1-methyl-1,2,3,4-tetrahydroisoquinoline hydrochloride (CAS 1384556-57-3)
- 2-Amino-N-methyl-N-(pyridin-4-ylmethyl)propanamide dihydrochloride (CAS 1423023-97-5)
- (3-(2-((4-Chlorobenzyl)oxy)phenyl)-1H-pyrazol-1-yl)(4-chlorophenyl)methanone (CAS 477713-38-5)
- 2,3-Dimethyl-4-(methylthio)benzaldehyde (CAS 2635937-79-8)
- (2-Methoxyethyl)[(1-methyl-1H-imidazol-2-yl)-methyl]amine dihydrochloride (CAS 1189674-43-8)
- 2,2-Bis(4-hydroxyphenyl)propanoic acid (CAS 92549-67-2)
- endo-Ser39-Tirzepatide (CAS CATO-CPTD788935)
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