3-(4-Oxo-3,4-dihydroquinazolin-3-yl)propanenitrile CAS 7455-91-6
| CAS No. | 7455-91-6 |
| Molecular Formula | C11H9N3O |
| Molecular Weight | 199.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-(4-Oxo-3,4-dihydroquinazolin-3-yl)propanenitrile (CAS 7455-91-6) is a high-purity analytical reference standard with the molecular formula C11H9N3O and a molecular weight of 199.21 g/mol.
Structurally, 3-(4-Oxo-3,4-dihydroquinazolin-3-yl)propanenitrile (C11H9N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 199.21 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.
CATO manufactures 3-(4-Oxo-3,4-dihydroquinazolin-3-yl)propanenitrile 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 | C11H9N3O |
| Molecular Weight | 199.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 3 |
Related Oxo Standards
- 2-Butyl-1,4-dihydroquinazolin-4-one (CAS 23905-41-1)
- 4-Oxo-3,4-dihydroquinazolin-7-yl acetate (CAS 179246-13-0)
- 4-Oxo-1,4-dihydroquinazolin-6-yl acetate (CAS 179688-15-4)
- (4-Oxo-1,4-dihydroquinazolin-6-yl)boronic acid (CAS 1092790-28-7)
- (4-Oxo-3,4-dihydroquinazolin-7-yl)boronic acid (CAS 573675-97-5)
- 2-(4-Oxo-3,4-dihydroquinazolin-2-yl)acetonitrile (CAS 30750-23-3)
- 2-phenyl-2,3-dihydroquinazolin-4(1H)-one (CAS 954-91-6)
- 3-(4-oxo-3,4-dihydroquinazolin-3-yl)propanoic acid (CAS 25818-88-6)
Recommended Standards
- 3-(4-Isocyanatophenyl)-1-methyl-1H-pyrazole (CAS 921938-54-7)
- 3-(5-(Aminomethyl)-4H-1,2,4-triazol-3-yl)benzonitrile (CAS 944897-08-9)
- 3-(2-Pyridyl)benzoic Acid (CAS 4467-07-6)
- 3-(8-Quinolyl)acrylic Acid (CAS 77377-27-6)
- 4-Fluorophenyl 4-(trans-4-pentylcyclohexyl)benzoate (CAS 79912-98-4)
- 5-[(3,5-Dimethoxyphenyl)methylene]-2-thioxo-4-thiazolidinone (CAS 127378-29-4)
- 7,8,9,10-tetrahydrobenzo[8]annulen-5(6H)-one (CAS 829-14-1)
- 2-[2-(2,3-dichlorophenyl)-1h-1,3-benzodiazol-1-yl]acetic acid (CAS 1097801-74-5)
- 5beta-Dihydrotestosterone (CAS 571-22-2)
- Ethyl 1-(5-(3-benzoylthioureido)pyridin-2-yl)-3,5-dimethyl-1H-pyrazole-4-carboxylate (CAS 477712-93-9)
- (6-Cyclopropyl-2-fluoropyridin-3-yl)boronic acid (CAS 2225176-82-7)
- 1-(Dimethylamino)-4,4-dimethylpentan-3-one hydrochloride (CAS 53400-42-3)
- 2-Amino-2-cycloheptylacetic acid hydrochloride (CAS 232281-72-0)
- Peptide Impurity (CAS CATO-CPTD788810)
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