4-Chloro-N1-methylbenzene-1,2-diamine dihydrochloride CAS 55783-40-9
| CAS No. | 55783-40-9 |
| Molecular Formula | C7H9ClN2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 193.07 g/mol gives 4-Chloro-N1-methylbenzene-1,2-diamine dihydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-Chloro-N1-methylbenzene-1,2-diamine dihydrochloride (CAS 55783-40-9), a certified reference material (molecular formula C7H9ClN2HCl, MW 193.07 g/mol) for analytical method development and quality control.
4-Chloro-N1-methylbenzene-1,2-diamine dihydrochloride (C7H9ClN2HCl) contains a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Chloro-N1-methylbenzene-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 | C7H9ClN2 2*HCl |
| Molecular Weight | 193.07 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.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
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Recommended Standards
- (4-amino-4-methylpentyl)dimethylamine (CAS 933723-04-7)
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- 1-(2,4-Dimethoxyphenyl)ethanone (CAS 829-20-9)
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- 4-Chloro-n'-(2-chloroacetyl)benzohydrazide (CAS 50677-27-5)
- (3-Methyl-[2,3'-bipyridin]-5'-yl)methanol (CAS 1346686-62-1)
- Acetic acid ethenyl ester, polymer with 2,5-furandione and sodium ethenesulfonate (CAS 67893-24-7)
- Endo-Ala35-Tirzepatide (CAS CATO-CPTD788687)
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