5,8-Dichloro-4-hydrazinyl-2-methylquinoline hydrochloride CAS 1169969-58-7
| CAS No. | 1169969-58-7 |
| Molecular Formula | C10H9Cl2N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,8-Dichloro-4-hydrazinyl-2-methylquinoline hydrochloride (C10H9Cl2N3HCl) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. 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 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).
5,8-Dichloro-4-hydrazinyl-2-methylquinoline hydrochloride (CAS 1169969-58-7), molecular formula C10H9Cl2N3HCl and molecular weight 278.56 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5,8-Dichloro-4-hydrazinyl-2-methylquinoline hydrochloride 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 | C10H9Cl2N3 HCl |
| Molecular Weight | 278.56 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichloro Standards
- 1-[6,8-Dichloro-2-(trifluoromethyl)quinol-4yl]piperazine (CAS 1000339-48-9)
- 1-[6,8-Dichloro-2-(trifluoromethyl)quinol-4-yl]homopiperazine (CAS 1000339-50-3)
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Recommended Standards
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- 1-(2-Methylpyrrolidin-1-yl)propan-2-one (CAS 1184513-75-4)
- 6-Chloro-1-(2-chloropyridin-3-yl)hexan-1-one (CAS 914203-37-5)
- 30784-30-6 p-(1,1-Dimethylheptyl)phenol Phenol, 4-(1,1-dimethylheptyl)- EINECS 250-339-5 (CAS 30784-30-6)
- Methyl 2-hydroxy-3-methylbutanoate (CAS 17417-00-4)
- 4-(3-Ethoxyphenyl)-1-methylpyrrolidin-3-amine (CAS 1706433-30-8)
- 5-Bromo-2-thienylmagnesium bromide, 0.50 M in THF (CAS 63746-81-6)
- 4-(1,4-Dioxan-2-yl)piperidine hydrochloride (CAS 2138337-86-5)
- Insulin Degludec Impurity 27 (CAS CATO-C4X-215727)
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