2-Morpholinoquinazolin-4(3H)-one CAS 33080-91-0
| CAS No. | 33080-91-0 |
| Molecular Formula | C12H13N3O2 |
| Molecular Weight | 231.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C12H13N3O2, 2-Morpholinoquinazolin-4(3H)-one contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 231.25 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).
CATO supplies 2-Morpholinoquinazolin-4(3H)-one (CAS 33080-91-0), a certified reference material (molecular formula C12H13N3O2, MW 231.25 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Morpholinoquinazolin-4(3H)-one 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 | C12H13N3O2 |
| Molecular Weight | 231.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 3 |
Related Morpholinoquinazolin Standards
Recommended Standards
- 2-Methyl-5-phenethyloxazole-4-carboxylic acid (CAS 52116-00-4)
- 2-Morpholinosuccinohydrazide (CAS 76320-85-9)
- 2-Cyclopentyl-3H-imidazo[4,5-c]pyridine-4-carboxylic acid (CAS 2209059-07-2)
- 2-Phenyl-5-(propan-2-yl)-1,3-oxazole-4-carboxylic acid (CAS 939376-87-1)
- Azidithion (CAS 78-57-9)
- (4-Isopropoxyphenyl)hydrazine hydrochloride (CAS 104033-62-7)
- (2-Ethyl-4-methoxyphenyl)boronic acid (CAS 342899-07-4)
- 2-Chloro-6-methoxy-4-methylbenzonitrile (CAS 1706444-40-7)
- 8-((Dimethylamino)methyl)-7-hydroxy-3-(4-methoxyphenyl)-2-methyl-4H-chromen-4-one (CAS 858764-22-4)
- 1220021-24-8 1943AD 2-(3-Piperidinyl)ethyl 4-methoxybenzoate hydrochloride C15H22ClNO3 (CAS 1220021-24-8)
- 1-(4-Chloro-5-fluoro-1H-indol-1-yl)propan-2-one (CAS 1956380-35-0)
- ML226 (CAS 2055172-43-3)
- (E)-3-Amino-2-(1H-benzo[d]imidazol-2-yl)acrylonitrile (CAS 343570-02-5)
- endo-Gly31-Semaglutide (CAS CATO-C4X-2226282)
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