(2,4-Dichlorobenzyl)hydrazine Dihydrochloride CAS 1469998-19-3
| CAS No. | 1469998-19-3 |
| Molecular Formula | C7H8Cl2N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies (2,4-Dichlorobenzyl)hydrazine Dihydrochloride (CAS 1469998-19-3), a certified reference material (molecular formula C7H8Cl2N2HCl, MW 227.51 g/mol) for analytical method development and quality control.
The molecular framework of (2,4-Dichlorobenzyl)hydrazine Dihydrochloride (C7H8Cl2N2HCl) is characterized by a nitrile group, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C7H8Cl2N2 2*HCl |
| Molecular Weight | 227.51 g/mol |
| Appearance | 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichlorobenzyl Standards
- 5-(2,6-Dichlorobenzyl)pyrimidine-2,4-diamine (CAS 1000575-30-3)
- 1-(2,6-Dichlorobenzyl)-5-methyl-3-nitro-1h-pyrazole (CAS 1001510-39-9)
- 1-(2,6-Dichlorobenzyl)-3-isothiocyanato-1h-pyrazole (CAS 1004193-34-3)
- 1-(2,6-Dichlorobenzyl)-4-isothiocyanato-1h-pyrazole (CAS 1004193-55-8)
- 1-(2,4-Dichlorobenzyl)-4-isothiocyanato-1h-pyrazole (CAS 1004193-57-0)
- 1-(3,4-Dichlorobenzyl)cyclopropan-1-amine (CAS 1004284-66-5)
- 4-(1-(2,4-Dichlorobenzyl)-3,5-dimethyl-1h-pyrazol-4-yl)-5-ethyl-4h-1,2,4-triazole-3-thiol (CAS 1006358-33-3)
- 3-(1-(2,6-Dichlorobenzyl)-3,5-dimethyl-1h-pyrazol-4-yl)acrylic acid (CAS 1006441-70-8)
Recommended Standards
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- PAR-2 (6-1) amide (mouse, rat) (CAS 245329-01-5)
- 1-(7-Chlorobenzofuran-2-yl)-2,2-dimethylpropan-1-amine (CAS 1486234-38-1)
- Methyl 3-fluoro-4-(4-formylphenyl)benzoate (CAS 1820705-10-9)
- 1-(1,1-Dioxidothietan-3-yl)-1H-imidazole-4-carboxylic acid (CAS 1860186-46-4)
- 3-(N-Benzylsulfamoyl)-N-((1-(dimethylamino)cyclohexyl)methyl)benzamide (CAS 791606-88-7)
- 2-Amino-3,5-diiodobenzoic acid (CAS 609-86-9)
- [D-His]-Semaglutide B (x TFA Salt) (CAS CATO-C4X-2226117)
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