2-(Benzo[d][1,3]dioxol-5-yl)-2,3-dihydroquinazolin-4(1H)-one CAS 61195-17-3
| CAS No. | 61195-17-3 |
| Molecular Formula | C15H12N2O3 |
| Molecular Weight | 268.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 268.27 g/mol gives 2-(Benzo[d][1,3]dioxol-5-yl)-2,3-dihydroquinazolin-4(1H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(Benzo[d][1,3]dioxol-5-yl)-2,3-dihydroquinazolin-4(1H)-one (CAS 61195-17-3), molecular formula C15H12N2O3 and molecular weight 268.27 g/mol, is a CATO reference standard with documented purity and traceability.
2-(Benzo[d][1,3]dioxol-5-yl)-2,3-dihydroquinazolin-4(1H)-one (C15H12N2O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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.
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-(Benzo[d][1,3]dioxol-5-yl)-2,3-dihydroquinazolin-4(1H)-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 | C15H12N2O3 |
| Molecular Weight | 268.27 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 2 |
Related Benzo Standards
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- 3-(((1H-benzo[d][1,2,3]triazol-1-yl)methyl)amino)benzoic acid (CAS 62001-42-7)
- 3-(Benzo[d][1,3]dioxol-5-yl)-N-methylimidazo[1,2-a]pyrazin-8-amine (CAS 787591-12-2)
- 4-(((1H-Benzo[d][1,2,3]triazol-1-yl)methyl)amino)benzoic acid (CAS 62001-43-8)
- 6-(Benzo[d][1,3]dioxol-5-yl)-2-ethoxynicotinonitrile (CAS 900014-96-2)
- N-(4-(Benzo[d]oxazol-2-yl)-3-hydroxyphenyl)acetamide (CAS 88877-63-8)
- 3-(Benzo[d][1,3]dioxol-5-yl)-1-(2-hydroxyphenyl)prop-2-en-1-one (CAS 16669-99-1)
- 3-(Benzo[d][1,3]dioxol-5-yl)-1-(4-hydroxyphenyl)prop-2-en-1-one (CAS 19152-39-7)
Recommended Standards
- 2-(6-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanamido)acetic acid (CAS 854021-64-0)
- 2-(Benzyloxy)-6-(nitromethyl)benzonitrile (CAS 79966-73-7)
- 2-(4-Methoxyphenyl)imidazo[1,2-a]pyridine-6-carboxylic acid (CAS 866133-36-0)
- 2-(Benzyloxy)pyrazolo[1,5-a]pyridine-3-carboxylic acid (CAS 2241027-64-3)
- S-(5-chlorobenzo[d]oxazol-2-yl) 2-chlorobenzothioate (CAS 338750-74-6)
- Benzyl L-glutaminate (CAS 66449-94-3)
- 5-(1-Methyl-1h-pyrazol-5-yl)-1,3,4-thiadiazol-2-amine (CAS 1342779-21-8)
- 4-Chloro-N-(triphenylphosphoranylidene)aniline (CAS 31641-65-3)
- Ethyl ([(3-methoxyphenyl)methyl]carbamoyl)formate (CAS 1178351-45-5)
- 3-Bromophenyl Diethylcarbamate (CAS 863870-72-8)
- 1-((2-((4-Nitrophenyl)amino)ethyl)amino)propan-2-ol (CAS 303132-93-6)
- 2-Methoxy-3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1083168-83-5)
- Sodium 4,5-dihydroxy-3-((4-sulfonatonaphthalen-1-yl)diazenyl)naphthalene-2,7-disulfonate (CAS 5850-64-6)
- Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 330456-24-1)
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