2-[[7-(3,4-Dimethoxyphenyl)imidazo[1,2-c]pyrimidin-5-yl]amino]nicotinamide Dihydrochloride CAS 648903-57-5
| CAS No. | 648903-57-5 |
| Molecular Formula | C20H18N6O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-[[7-(3,4-Dimethoxyphenyl)imidazo[1,2-c]pyrimidin-5-yl]amino]nicotinamide Dihydrochloride is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-[[7-(3,4-Dimethoxyphenyl)imidazo[1,2-c]pyrimidin-5-yl]amino]nicotinamide Dihydrochloride (CAS 648903-57-5), molecular formula C20H18N6O3HCl and molecular weight 426.86 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C20H18N6O3HCl, 2-[[7-(3,4-Dimethoxyphenyl)imidazo[1,2-c]pyrimidin-5-yl]amino]nicotinamide Dihydrochloride contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 426.86 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C20H18N6O3 2*HCl |
| Molecular Weight | 426.86 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 6 |
Related Dimethoxyphenyl Standards
- [(2,3-dimethoxyphenyl)methyl](ethyl)amine (CAS 100054-84-0)
- 5-(3,5-Dimethoxyphenyl)-3-oxopentanenitrile (CAS 1000895-54-4)
- 6-(3,5-Dimethoxyphenyl)-3-(4-fluorophenyl)-1H-pyrazolo[3,4-b]pyridine (CAS 1001083-74-4)
- 3-(2,5-Dimethoxyphenyl)propanoyl chloride (CAS 100126-94-1)
- 2-(3,5-Dimethoxyphenyl)morpholine (CAS 1001940-37-9)
- (2E)-1-(2,4-Dimethoxyphenyl)-3-[4-(propan-2-yl)phenyl]prop-2-en-1-one (CAS 1002460-32-3)
- (2E)-1-(2,4-Dimethoxyphenyl)-3-(5-methylthiophen-2-yl)prop-2-en-1-one (CAS 1002460-75-4)
- 1-(3,4-Dimethoxyphenyl)butan-1-amine hydrochloride (CAS 100252-51-5)
Recommended Standards
- (3S,6S,9S,12R,15S,18S,21S,24S,27R,30S,33S)-27-((2-(Dimethylamino)ethyl)thio)-30-ethyl-33-((1R,2R,E)-1-hydroxy-2-methylhex-4-en-1-yl)-24-(2-hydroxy-2-methylpropyl)-6,9,18-triisobutyl-3,21-diisopropyl-1,4,7,10,12,15,19,25,28-nonamethyl-1,4,7,10,13,16,19,22,25,28,31-undecaazacyclotritriacontan-2,5,8,11,14,17,20,23,26,29,32-undecaone (CAS 210759-10-7)
- (4aR,4a1R,6S,6aR,6a1S,13aS)-6a-(2-Chloroethyl)-8,9-dimethoxy-14-(2-phenylacetyl)-4a,4a1,5,6,6a,6a1,13,13a-octahydro-6,4-(epiminomethano)indolo[3,2,1-ij]oxepino[2,3,4-de]quinolin-12(2H)-one (CAS 34403-87-7)
- 1-Cyclopropyl-1-(2-ethylphenyl)ethan-1-ol (CAS 1379363-64-0)
- Upadacitinib Impurity 78 (CAS 2411540-30-0)
- Propofol Impurity 56 (CAS CATO-C4X-147356)
- 7-Amino-1H-indole-3-carboxylic acid (CAS 1304538-07-5)
- 1-((2-(Benzofuran-2-yl)-1,3-dioxan-2-yl)methyl)-1H-imidazole (CAS 98519-13-2)
- Methyl({[4-(trifluoromethyl)-1,3-thiazol-2-yl]methyl})amine (CAS 644950-35-6)
- Carnitine C16 (CAS 1935-18-8)
- [His]1+12-Semaglutide (CAS CATO-C4X-2226178)
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