(4-Methyl-1H-imidazol-5-yl)methanamine dihydrochloride CAS 72631-77-7
| CAS No. | 72631-77-7 |
| Molecular Formula | C5H9N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(4-Methyl-1H-imidazol-5-yl)methanamine dihydrochloride (CAS 72631-77-7), molecular formula C5H9N3HCl and molecular weight 147.61 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C5H9N3HCl, (4-Methyl-1H-imidazol-5-yl)methanamine dihydrochloride contains a nitrile group, chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 147.61 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C5H9N3 2*HCl |
| Molecular Weight | 147.61 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.) | 1977 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- 5-(2-(2,3-Dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)acetyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 1311869-91-6)
- 2-(4-(4-Amino-2-sulfostyryl)-3-sulfophenyl)-2H-naphtho[1,2-d][1,2,3]triazole-5-sulfonic acid (CAS 63216-86-4)
- 1-Allyl-3-(2-bromo-4-methylphenyl)urea (CAS 1223408-41-0)
- (R)-4-(tert-Butyl)-2-(Quinolin-2-yl)-4,5-dihydrooxazole (CAS 2634687-57-1)
- MIK665, >98% (HPLC) (CAS 1799631-75-6)
- 732248-87-2 2-(3-Chlorobut-3-en-1-yl)benzoic acid DTXSID60641256 (CAS 732248-87-2)
- N,N-Dimethyl-4-((4-methyl-4H-1,2,4-triazol-3-yl)sulfonyl)piperidine-1-sulfonamide (CAS 1448051-79-3)
- (3R,5R)-3-(Benzyloxy)-5-ethyldihydrofuran-2(3H)-one (CAS 741290-49-3)
- 2,5-Dimethyl-2,4-hexadienedioic acid (CAS 20514-41-4)
- Cholecystokinin Octapeptide (1-3) (desulfated) H-Asp-Tyr-Met-OH (CAS 121880-94-2)
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