4,5,6,7-Tetrahydro-1h-1,3-benzodiazol-5-amine dihydrochloride CAS 55299-96-2
| CAS No. | 55299-96-2 |
| Molecular Formula | C7H11N3 |
| Molecular Weight | N/A |
| 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 4,5,6,7-Tetrahydro-1h-1,3-benzodiazol-5-amine dihydrochloride.
4,5,6,7-Tetrahydro-1h-1,3-benzodiazol-5-amine dihydrochloride (CAS 55299-96-2), molecular formula C7H11N3HCl and molecular weight 173.64 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4,5,6,7-Tetrahydro-1h-1,3-benzodiazol-5-amine dihydrochloride (C7H11N3HCl) 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).
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), 4,5,6,7-Tetrahydro-1h-1,3-benzodiazol-5-amine dihydrochloride 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 | C7H11N3 2*HCl |
| Molecular Weight | 173.64 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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 | 3 |
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Recommended Standards
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- Ceritinib Impurity 19 (CAS 771555-72-7)
- 1,3,5-Trimethyl-1H-pyrrole-2,4-dicarbaldehyde (CAS 102879-52-7)
- N-(2-oxoindolin-5-yl)acetamide (CAS 114741-27-4)
- Ruxolitinib Impurity 187 (CAS CATO-C4X-2058187)
- Methyl 4-benzoylbenzoate (CAS 6158-54-9)
- 2-(4-n-Decyloxyphenyl)-5-n-octylpyrimidine (CAS 57202-52-5)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
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