7,7-Dimethyl-2-morpholino-5,6,7,8-tetrahydroquinazolin-5-amine dihydrochloride CAS 1242339-81-6
| CAS No. | 1242339-81-6 |
| Molecular Formula | C14H22N4O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 7,7-Dimethyl-2-morpholino-5,6,7,8-tetrahydroquinazolin-5-amine dihydrochloride (C14H22N4OHCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 298.81 g/mol, it falls into the medium-molecular-weight range. 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).
CATO supplies 7,7-Dimethyl-2-morpholino-5,6,7,8-tetrahydroquinazolin-5-amine dihydrochloride (CAS 1242339-81-6), a certified reference material (molecular formula C14H22N4OHCl, MW 298.81 g/mol) for analytical method development and quality control.
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), 7,7-Dimethyl-2-morpholino-5,6,7,8-tetrahydroquinazolin-5-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 | C14H22N4O 2*HCl |
| Molecular Weight | 298.81 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- (2E)-3-(4-Chlorophenyl)-N'-[(E)-3,4-dichlorobenzoyl]prop-2-enehydrazide (CAS 478029-79-7)
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- Potassium Trifluoro(3-hydroxyphenyl)borate (CAS 871231-45-7)
- Torasemide impurity 31 (CAS CATO-C4X-183631)
- 5α-ANDROSTAN-3β-OL-7, 17-DIONE (CAS 49643-99-4)
- 2-(tert-butyl)-5-methyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine (CAS 649665-15-6)
- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
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