4-(aminomethyl)pyrimidin-2-amine dihydrochloride CAS 1171900-24-5
| CAS No. | 1171900-24-5 |
| Molecular Formula | C5H8N4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(aminomethyl)pyrimidin-2-amine dihydrochloride (CAS 1171900-24-5), molecular formula C5H8N4HCl and molecular weight 160.60 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(aminomethyl)pyrimidin-2-amine dihydrochloride (C5H8N4HCl) 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 160.60 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.
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.
As a certified reference material (CRM), 4-(aminomethyl)pyrimidin-2-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 | C5H8N4 2*HCl |
| Molecular Weight | 160.60 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.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related aminomethyl Standards
- (4-(Aminomethyl)-2-fluorophenyl)methanol (CAS 1000512-15-1)
- Methyl 2-(aminomethyl)cyclopropane-1-carboxylate (CAS 1000535-84-1)
- 3-(Boc-aminomethyl)indoline (CAS 1000932-73-9)
- 2-(Aminomethyl)benzoic acid hydrochloride (CAS 10017-39-7)
- Methyl 5-(aminomethyl)nicotinate (CAS 1001756-84-8)
- N-[3-[[4-(Aminomethyl)benzoyl]amino][1,1-biphenyl]-4-yl]carbamic Acid tert-Butyl Ester (CAS 1003316-12-8)
- 4-(Aminomethyl)phenol hydrochloride (CAS 1004-23-5)
- 3-(Aminomethyl)-5-(4-pyridyl)pyrazole (CAS 1004303-48-3)
Recommended Standards
- 4-Hydroxy-N1-methylisophthalamide (CAS 1243380-69-9)
- 2-((5-(2-Bromophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(4-chlorophenyl)acetamide (CAS 332114-57-5)
- tert-Butyl (2R,4R)-4-(benzyloxy)-2-(hydroxymethyl)pyrrolidine-1-carboxylate (CAS 869527-82-2)
- (2S,3R,4R,5R)-2-(2-Nitrophenoxy)-5-((triethylsilyl)oxy)tetrahydro-2H-pyran-3,4-diyl diacetate (CAS 162088-90-6)
- 4-Methyl-4-(trifluoromethyl)piperidine (CAS 1526572-40-6)
- Hydroxychloroquine Impurity 29 (CAS CATO-C4X-183529)
- 5-(4-Ethylpiperazin-1-yl)-6-methyl-1,2,4-triazin-3-ol (CAS 451523-69-6)
- 3-Amino-3-[4-(propan-2-yl)phenyl]propan-1-ol (CAS 955287-40-8)
- Pyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 29274-23-5)
- endo-Ser39-Tirzepatide (CAS CATO-CPTD788935)
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