6-Amino-4-methyl-6,7,8,9-tetrahydro-11H-pyrido[2,1-b]quinazolin-11-one CAS 1375472-89-1
| CAS No. | 1375472-89-1 |
| Molecular Formula | C13H15N3O |
| Molecular Weight | 229.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Amino-4-methyl-6,7,8,9-tetrahydro-11H-pyrido[2,1-b]quinazolin-11-one (C13H15N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
6-Amino-4-methyl-6,7,8,9-tetrahydro-11H-pyrido[2,1-b]quinazolin-11-one (CAS 1375472-89-1) is a high-purity analytical reference standard with the molecular formula C13H15N3O and a molecular weight of 229.28 g/mol.
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.
As a certified reference material (CRM), 6-Amino-4-methyl-6,7,8,9-tetrahydro-11H-pyrido[2,1-b]quinazolin-11-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 | C13H15N3O |
| Molecular Weight | 229.28 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 4-(6-Amino-2-oxo-1,2,3,4-tetrahydroquinolin-1-yl)butanenitrile (CAS 1156903-10-4)
- 2-Amino-7-(dimethylamino)-4-methyl-4H-chromene-3-carbonitrile (CAS 1196153-03-3)
- 3-amino-4-methoxy-1,8-naphthyridine-2-carboxylic acid (CAS 1346528-32-2)
- 2-Amino-N-(4-fluoro-benzyl)-N-isopropyl-acetamide (CAS 1353955-15-3)
- 2-Amino-N-(4-cyanobenzyl)-N-cyclopropylacetamide (CAS 1353976-14-3)
- 2-Amino-N-(3-cyanobenzyl)-N-cyclopropylacetamide (CAS 1353985-77-9)
- 2-Amino-N-(isoquinolin-1-ylmethyl)-N-methylacetamide (CAS 1353986-71-6)
- (S)-2-Amino-N-(isoquinolin-1-ylmethyl)propanamide (CAS 1354016-90-2)
Recommended Standards
- 6-Amino-2-methyl-6,7,8,9-tetrahydro-11h-pyrido[2,1-b]quinazolin-11-one (CAS 1375471-85-4)
- 6-Amino-1-methyl-6,7,8,9-tetrahydro-11h-pyrido[2,1-b]quinazolin-11-one (CAS 1375474-03-5)
- tert-Butyl (R)-2-(hydrazinecarbonyl)pyrrolidine-1-carboxylate (CAS 1373959-74-0)
- n-[(1-benzyl-3,5-dimethyl-1h-pyrazol-4-yl)methylidene]hydroxylamine (CAS 1375476-93-9)
- 6-Aminohexyl dihydrogen phosphate (CAS 7564-68-3)
- 4-methyl-4-phenylimidazolidin-2-one (CAS 5062-77-1)
- 4,4'-Dimethyl-[2,2'-bithiophene]-5,5'-dicarbaldehyde (CAS 91544-06-8)
- 2-Hydroxy-4-methylpyrimidine-5-carboxylic acid (CAS 13008-17-8)
- N-((5-Fluoro-1,3-dimethyl-1H-pyrazol-4-yl)methyl)-2-morpholinoethan-1-amine hydrochloride (CAS 1856066-44-8)
- 3-Hydroxyquinoline-7-carboxylic acid (CAS 219786-48-8)
- N-(4-bromo-2-fluorophenyl)-2-(5-(3-chloro-4-methylphenyl)-4,6-dioxo-4,5,6,6a-tetrahydropyrrolo[3,4-d][1,2,3]triazol-1(3aH)-yl)acetamide (CAS 1052560-97-0)
- N-(2-(allyloxy)benzyl)cyclopentanamine (CAS 869947-53-5)
- (6-Chloropyridin-3-yl)(3,5-dichlorophenyl)methanone (CAS 1187165-23-6)
- Atrial Natriuretic Polypeptide (4-28), human (CAS 95896-08-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com