2-(2-Aminoethyl)-6-methylpyrimidin-4-ol dihydrochloride CAS 1390654-29-1
| CAS No. | 1390654-29-1 |
| Molecular Formula | C7H11N3O |
| 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 2-(2-Aminoethyl)-6-methylpyrimidin-4-ol dihydrochloride.
2-(2-Aminoethyl)-6-methylpyrimidin-4-ol dihydrochloride (CAS 1390654-29-1), molecular formula C7H11N3OHCl and molecular weight 189.64 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(2-Aminoethyl)-6-methylpyrimidin-4-ol dihydrochloride (C7H11N3OHCl) contains an amide group, a hydroxyl group, an ether linkage, 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 189.64 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
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 | C7H11N3O 2*HCl |
| Molecular Weight | 189.64 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.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Aminoethyl Standards
- N-(2-Aminoethyl)oleamide phosphate (CAS 100021-80-5)
- Methyl 3-(2-aminoethyl)-4-methylbenzoate (CAS 1000551-41-6)
- 2-(2-Aminoethyl)-4-fluoro-N,N-dimethylaniline (CAS 1000551-95-0)
- 2-(2-Aminoethyl)-6-bromo-4-chlorophenol (CAS 1000575-19-8)
- N-(2-aminoethyl)-1-methyl-1H-pyrrole-2-carboxamide (CAS 1000931-92-9)
- n-(2-Aminoethyl)-1-methyl-4-(morpholine-4-sulfonyl)-1h-pyrrole-2-carboxamide (CAS 1000932-72-8)
- 4-[(2-aminoethyl)sulfamoyl]-1-methyl-1h-pyrrole-2-carboxamide (CAS 1000932-88-6)
- n-(2-Aminoethyl)-4,5-dibromo-1-methyl-1h-pyrrole-2-carboxamide (CAS 1000933-11-8)
Recommended Standards
- 7-Amino-5-phenylpyrazolo[1,5-a]pyrimidine-3-thiocarboxamide (CAS 1965304-69-1)
- (4-Methoxypyridin-2-yl)methanamine hydrochloride (CAS 1956342-04-3)
- 3-Nitrodibenzo[b,d]thiophene (CAS 94764-55-3)
- 3-Amino-N-(tetrahydro-2H-pyran-4-ylmethyl)-propanamide hydrochloride (CAS 1220020-79-0)
- 8-(Allyloxy)indolizine-7-carboxylic acid (CAS 1706464-77-8)
- N-Benzyl-4,5-dimethylbenzo[d]thiazol-2-amine (CAS 743452-37-1)
- 1-Ethyl-6-oxo-1,6-dihydropyridine-2-carboxylic acid (CAS 1404064-02-3)
- 4-Bromopyridine-2-carbonyl chloride hydrochloride (CAS 1706438-51-8)
- 2-(4-Ethylphenyl)indoline Oxalate (CAS 1177318-85-2)
- Peptide Impurity 82 (CAS 10491-78-8)
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