3-(1H-Benzo[d]imidazol-1-yl)quinazolin-4(3H)-one CAS 89353-53-7
| CAS No. | 89353-53-7 |
| Molecular Formula | C15H10N4O |
| Molecular Weight | 262.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-(1H-Benzo[d]imidazol-1-yl)quinazolin-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.
3-(1H-Benzo[d]imidazol-1-yl)quinazolin-4(3H)-one (CAS 89353-53-7) is a high-purity analytical reference standard with the molecular formula C15H10N4O and a molecular weight of 262.27 g/mol.
Structurally, 3-(1H-Benzo[d]imidazol-1-yl)quinazolin-4(3H)-one (C15H10N4O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 262.27 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H10N4O |
| Molecular Weight | 262.27 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 4 |
Related H Standards
- (1H-Benzo[d][1,2,3]triazol-1-yl)(1H-indol-2-yl)methanone (CAS 586959-21-9)
- 3-(1H-Benzo[d]imidazol-2-yl)quinazolin-4(3H)-one (CAS 600723-81-7)
- 4-(1H-Benzo[d]imidazol-2-yl)phthalazin-1(2H)-one (CAS 57594-24-8)
- 5-(Benzo[d]oxazol-2-yl)quinolin-8-ol (CAS 112518-99-7)
- 2-(1H-Benzo[d]imidazol-2(3H)-ylidene)-1H-indene-1,3(2H)-dione (CAS 63786-62-9)
- 2-(Benzo[d][1,3]dioxol-5-yl)-N-(thiazol-2-yl)acetamide (CAS 922066-41-9)
- 3-(Benzo[d]oxazol-2-yl)quinolin-7-ol (CAS 64887-43-0)
- 3-((1H-benzo[d]imidazol-2-yl)thio)-1,1,1-trifluoropropan-2-ol (CAS 1490488-25-9)
Recommended Standards
- 2-[2-(1H-Pyrrol-1-yl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl]pyridine (CAS 303146-20-5)
- 2,2'-((1,2,4,5-Tetrazine-3,6-diyl)bis(sulfanediyl))diacetic acid (CAS 64499-89-4)
- 3,4,7,9-Tetramethyl-1,4-dihydro-[1,2,4]triazino[3,4-f]purine-6,8(7h,9h)-dione (CAS 382646-12-0)
- 1-(4-{[1,2,4]triazolo[1,5-a]pyrimidin-7-yl}phenyl)-1H-imidazole (CAS 320416-54-4)
- 2-Amino-4-Nitrotoluene (CAS 99-55-8)
- N-(5-Amino-2-methylphenyl)-2-thiophenecarboxamide (CAS 926195-86-0)
- 1-((6-Fluoroimidazo[1,2-a]pyridin-2-yl)methyl)piperidine-3-carboxylic acid (CAS 1713639-23-6)
- 3-((2-Amino-4-methylthiazol-5-yl)methyl)benzoic acid (CAS 1269532-29-7)
- 5-[(methylsulfanyl)methyl]furan-2-carboxylic acid (CAS 94084-70-5)
- Tert-butyl 5,8-dihydropyrido[3,4-d]pyrimidine-7(6H)-carboxylate (CAS 1174007-81-8)
- 2-Methoxy-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-ol (CAS 944902-96-9)
- N-Allyl-1-phenylcyclohexanamine hydrochloride (CAS 2185-95-7)
- Ethyl 2-imino-1-(2-methoxyethyl)-10-methyl-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate (CAS 371116-82-4)
- Semaglutide Impurity 161 (x TFA Salt) (CAS CATO-C4X-2226161)
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