N-Methyl-5-[(methylamino)methyl]-2-pyrimidinamine dihydrochloride CAS 1269280-03-6
| CAS No. | 1269280-03-6 |
| Molecular Formula | C7H12N4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrile group, chlorine substitution, N-Methyl-5-[(methylamino)methyl]-2-pyrimidinamine dihydrochloride is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 188.66 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
N-Methyl-5-[(methylamino)methyl]-2-pyrimidinamine dihydrochloride (CAS 1269280-03-6), molecular formula C7H12N4HCl and molecular weight 188.66 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures N-Methyl-5-[(methylamino)methyl]-2-pyrimidinamine 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 | C7H12N4 2*HCl |
| Molecular Weight | 188.66 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.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- Benzyl N-(4-chlorophenyl)-N-methylcarbamate (CAS 1881296-38-3)
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- (3R,4S)-3-Amino-1-hydroxy-4-isopropylpyrrolidin-2-one (CAS 142229-26-3)
- 2-((1-Methyl-4-nitro-1H-imidazol-5-yl)thio)acetic acid (CAS 6339-60-2)
- Propyl 1H-indole-2-carboxylate (CAS 65873-38-3)
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- 2,4-Dichloro-6-fluorophenylacetonitrile (CAS 1806302-24-8)
- Ethyl 2,4,6-Trimethyl-3-nitrobenzoate (CAS 1153285-63-2)
- Des-Ile27-Tirzepatide (CAS CATO-CPTD788946)
Why CATO?
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