1H-imidazol-2-amine hydrochloride CAS 57575-96-9
| CAS No. | 57575-96-9 |
| Molecular Formula | C3H5N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1H-imidazol-2-amine hydrochloride (CAS 57575-96-9), molecular formula C3H5N3HCl and molecular weight 119.55 g/mol, is a CATO reference standard with documented purity and traceability.
1H-imidazol-2-amine hydrochloride (C3H5N3HCl) 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.
CATO manufactures 1H-imidazol-2-amine hydrochloride 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 | C3H5N3 HCl |
| Molecular Weight | 119.55 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related H Standards
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Recommended Standards
- 6-Bromo-3-chloro-6,7,8,9-tetrahydro-11h-pyrido[2,1-b]quinazolin-11-one (CAS 1375474-49-9)
- 2-(3-Fluoro-5-nitrophenyl)acetic acid (CAS 1211529-88-2)
- 4-Ethyl-N-(1-(1-(4-fluorophenyl)-5-oxopyrrolidine-3-carbonyl)piperidin-4-yl)benzamide (CAS 1291858-76-8)
- 4-N-propylthiophenol (CAS 4527-44-0)
- N1-(2-(1-Ethyl-1,2,3,4-tetrahydroquinolin-6-yl)ethyl)-N2-isopropyloxalamide (CAS 955531-52-9)
- Sodium ((2R,3S,4S,5R,6S)-3,4,5,6-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl hydrogenphosphate (CAS 24404-57-7)
- (5-Bromofuran-2-yl)methanamine hydrochloride (CAS 1803600-05-6)
- 3-Benzyl-4-methoxyaniline hydrochloride (CAS 2750-20-1)
- 4-(Chloromethyl)-1-methyl-1H-indole (CAS 946773-13-3)
- D-Ile12-Tirzepatide (CAS CATO-CPTD788921)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com