3-Chloro-benzene-1,2-diamine dihydrochloride CAS 59497-19-7
| CAS No. | 59497-19-7 |
| Molecular Formula | C6H7ClN2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3-Chloro-benzene-1,2-diamine dihydrochloride (C6H7ClN2HCl) contains a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 179.04 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.
3-Chloro-benzene-1,2-diamine dihydrochloride (CAS 59497-19-7), molecular formula C6H7ClN2HCl and molecular weight 179.04 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures 3-Chloro-benzene-1,2-diamine dihydrochloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H7ClN2 2*HCl |
| Molecular Weight | 179.04 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.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2,6-Difluoro-N-methylpyrimidin-4-amine (CAS 165258-58-2)
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- 4-Bromo-1-(1-methylcyclopropyl)-1H-pyrazole (CAS 1628214-21-0)
- 3-(1-Methyl-3-phenyl-1H-pyrazol-4-yl)propanoic acid (CAS 1174310-50-9)
- 6,8-Dimethyl-1,2,3,4-tetrahydroquinoline (CAS 41910-65-0)
- 7-bromo-4-fluoro-1-benzofuran-5-carboxylic acid (CAS 2227206-54-2)
- 1H-1,3-benzodiazole-2,4-diamine (CAS 1467571-35-2)
- Ethyl 5-(2-acetoxyethyl)-4-methylthiophene-3-carboxylate (CAS 19156-47-9)
- Uremic Pentapeptide (CAS 71494-20-7)
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