2,3-Dihydropyrimidin-4-amine CAS 19408-86-7
| CAS No. | 19408-86-7 |
| Molecular Formula | C4H7N3 |
| Molecular Weight | 97.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 97.12 g/mol gives 2,3-Dihydropyrimidin-4-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2,3-Dihydropyrimidin-4-amine (CAS 19408-86-7), molecular formula C4H7N3 and molecular weight 97.12 g/mol, is a CATO reference standard with documented purity and traceability.
2,3-Dihydropyrimidin-4-amine (C4H7N3) contains a nitrile group. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C4H7N3 |
| Molecular Weight | 97.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 3 |
Related Dihydropyrimidin Standards
- 3,4-Dihydropyrimidin-2(1H)-one (CAS 10167-11-0)
- 2-Butyl-3,4-dihydropyrimidin-4-one (CAS 172292-45-4)
- (6-Ethyl-1,6-dihydropyrimidin-5-yl)boronic acid (CAS 1217500-51-0)
- 2-(2-Oxo-1,2-dihydropyrimidin-5-yl)acetic acid (CAS 1518306-43-8)
- 2-(4-Oxo-1,4-dihydropyrimidin-2-yl)acetic acid (CAS 758632-69-8)
- 1-(4-Oxo-1,4-dihydropyrimidin-2-yl)urea (CAS 918626-54-7)
- 3-(6-Oxo-1,6-dihydropyrimidin-1-yl)propanoic acid (CAS 1342973-78-7)
- (2-Oxo-1,2-dihydropyrimidin-4-yl)methyl carbamate (CAS 3514-13-4)
Recommended Standards
- 2-(1-Hydroxyethyl)acrylonitrileDISCONTINUED (CAS 19362-94-8)
- 2-Ethoxyprop-2-enenitrile (CAS 19479-65-3)
- 2,2-Dimethyl-3-oxopropanenitrile (CAS 19295-56-8)
- (+/-)-4-Vinylazetidin-2-one (CAS 7486-94-4)
- (2S)-2,3-Dimethyl-1,3-butanediol (CAS 73295-12-2)
- N-(2,2,6,6-tetramethylpiperidin-4-yl)-1H-pyrazole-3-carboxamide (CAS 442659-34-9)
- (S)-2-Amino-N-ethyl-3-methyl-N-(3-methylbenzyl)butanamide (CAS 1306055-25-3)
- 7-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)dibenzo[c,h]acridine (CAS 1441062-49-2)
- 73466-12-3 Leukotriene A4 methyl ester methyl 4-((2S,3S)-3-((1E,3E,5Z,8Z)-tetradeca-1,3,5,8-tetraenyl)oxiran-2-yl)butanoate (CAS 73466-12-3)
- 2-Chloro-5-cyclopropoxypyridin-4-amine (CAS 1243356-80-0)
- (4-(5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)(isoxazol-5-yl)methanone (CAS 1210264-75-7)
- 7-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine-3-carboxylic acid (CAS 1629012-68-5)
- Lacosamide Impurity 60 (CAS CATO-C4X-183060)
- Des-Ser32-Tirzepatide (CAS CATO-CPTD788942)
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