3-(2-Aminoethyl)-1-methylquinazoline-2,4(1H,3H)-dione hydrochloride CAS 1417348-88-9
| CAS No. | 1417348-88-9 |
| Molecular Formula | C11H13N3O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2-Aminoethyl)-1-methylquinazoline-2,4(1H,3H)-dione hydrochloride (CAS 1417348-88-9) is a high-purity analytical reference standard with the molecular formula C11H13N3O2HCl and a molecular weight of 255.70 g/mol.
Structurally, 3-(2-Aminoethyl)-1-methylquinazoline-2,4(1H,3H)-dione hydrochloride (C11H13N3O2HCl) 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 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 255.70 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 3-(2-Aminoethyl)-1-methylquinazoline-2,4(1H,3H)-dione hydrochloride 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 | C11H13N3O2 HCl |
| Molecular Weight | 255.70 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 sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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- 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
- 1-((5-Chloro-1-methyl-1h-imidazol-2-yl)methyl)-1h-1,2,3-triazol-4-amine (CAS 1517411-30-1)
- 3-(Methylsulfanyl)-4-phenyl-5-[3-(thiophen-2-yl)-6-(trifluoromethyl)thieno[3,2-b]pyridin-2-yl]-4H-1,2,4-triazole (CAS 478048-42-9)
- 1-(4H-Pyrrolo[2,3-d]thiazol-5-yl)ethanone (CAS 141764-97-8)
- 2-Amino-3,5-dibromo-6-fluorobenzoic acid (CAS 175135-10-1)
- 2-(5-Butyl-2-methyl-1H-indol-3-yl)ethan-1-amine (CAS 299167-82-1)
- N-(2,6-Dichlorophenyl)-2-(5-methyl-1,2,4-oxadiazol-3-yl)propanamide (CAS 923972-99-0)
- 3-Acetyl-6-azaindole, 97% (CAS 67058-71-3)
- Ethyl (4aR,8aR)-2-thioxooctahydro-1,6-naphthyridine-6(2H)-carboxylate (CAS 1644283-96-4)
- 3-(tert-Butoxy)-2-hydroxybenzamide (CAS 1243395-16-5)
- Semaglutide Impurity 165 (CAS CATO-C4X-2226165)
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