7-Chloro-1-methyl-3-(piperidin-1-yl)quinazoline-2,4(1H,3H)-dione CAS 87296-69-3
| CAS No. | 87296-69-3 |
| Molecular Formula | C14H16ClN3O2 |
| Molecular Weight | 293.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 293.75 g/mol gives 7-Chloro-1-methyl-3-(piperidin-1-yl)quinazoline-2,4(1H,3H)-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
7-Chloro-1-methyl-3-(piperidin-1-yl)quinazoline-2,4(1H,3H)-dione (CAS 87296-69-3) is a high-purity analytical reference standard with the molecular formula C14H16ClN3O2 and a molecular weight of 293.75 g/mol.
7-Chloro-1-methyl-3-(piperidin-1-yl)quinazoline-2,4(1H,3H)-dione (C14H16ClN3O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 7-Chloro-1-methyl-3-(piperidin-1-yl)quinazoline-2,4(1H,3H)-dione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H16ClN3O2 |
| Molecular Weight | 293.75 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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- 2-Chloro-N-(2-((2,3-dimethylphenyl)amino)-2-oxoethyl)acetamide (CAS 743456-90-8)
- 1-(2-Methylphenyl)-2,3-butadien-1-one (CAS 378186-94-8)
- <I>N</I>-(3-methoxypropyl)acrylamide (CAS 107374-86-7)
- Tert-butyl (4-(2-chlorophenyl)pyrrolidin-3-yl)carbamate (CAS 1315367-38-4)
- 2-(Chloromethyl)-5-(4-fluorophenyl)thieno[2,3-d]pyrimidin-4-ol (CAS 852400-39-6)
- Diethyl 2-(but-3-yn-1-yl)malonate (CAS 117500-15-9)
- Des-[Oct-γ-Glu-AEEA-AEEA]-Semaglutide (CAS CATO-C4X-2226112)
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