4-Chloro-2-(3-chlorophenyl)-5,6,7,8-tetrahydroquinazoline CAS 184109-90-8
| CAS No. | 184109-90-8 |
| Molecular Formula | C14H12Cl2N2 |
| Molecular Weight | 279.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-2-(3-chlorophenyl)-5,6,7,8-tetrahydroquinazoline (CAS 184109-90-8) is a high-purity analytical reference standard with the molecular formula C14H12Cl2N2 and a molecular weight of 279.16 g/mol.
Structurally, 4-Chloro-2-(3-chlorophenyl)-5,6,7,8-tetrahydroquinazoline (C14H12Cl2N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. 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 279.16 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Chloro-2-(3-chlorophenyl)-5,6,7,8-tetrahydroquinazoline 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 | C14H12Cl2N2 |
| Molecular Weight | 279.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 2009 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 3-Chloro-3-(3-chlorophenyl)propiophenone (CAS 898762-59-9)
- 3-chloro-N-[(4-chlorophenyl)methyl]benzene-1-carboximidamide 400088-66-6 9F-310S (CAS 400088-66-6)
- 6-Chloro-5-oxo-5,6,7,8-tetrahydronaphthalene-2-sulfonyl chloride (CAS 1221724-06-6)
- 6-Chloro-8-methyl-2h-chromene-3-sulfonyl chloride (CAS 1235439-13-0)
- Chloro(1,10-phenanthroline)copper(I) (CAS 76993-89-0)
- 4-Chloro-1-(3-chloro-2-methylphenyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 1207832-97-0)
- 4-Chloro-1-(3-chlorobenzyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 1405704-66-6)
- 2-Chloro-5-(5-chloro-1,3-benzoxazol-2-yl)aniline (CAS 443290-23-1)
Recommended Standards
- 1-(4-Fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-n,n-dimethylmethanamine (CAS 1431470-48-2)
- (3,4-Dichlorophenyl)(3,4-dimethylphenyl)methanone (CAS 844885-34-3)
- (2-aminoethyl)[3-(3,4-dichlorophenoxy)-2-hydroxypropyl]amine (CAS 1274001-55-6)
- (3,4-Dichlorophenyl)(3,5-dimethylphenyl)methanone (CAS 844885-35-4)
- Selamectin (CAS 220119-17-5)
- 2-((3,4-Diamino-1H-pyrazol-1-yl)amino)ethanol (CAS 927417-69-4)
- 2,9-Dichloro-1-nonene (CAS 485320-14-7)
- Potassium 4-chlorobenzenesulfonate (CAS 78135-07-6)
- (3-Chloro-5-fluorophenyl)(ethyl)sulfane (CAS 1314966-90-9)
- 5-Methoxy-n-(tetrahydrofuran-2-ylmethyl)-1,3-benzothiazol-2-amine (CAS 1105194-41-9)
- 2-Bromo-1-(3-(4-fluorophenyl)-5-methylisoxazol-4-yl)ethanone (CAS 914287-61-9)
- Pregabalin Impurity 73 (CAS CATO-C4X-131273)
- N-(3-(5,7-Dimethylbenzo[d]oxazol-2-yl)-2-methylphenyl)-2-nitrobenzamide (CAS 590395-86-1)
- Semaglutide impurity 251 (CAS CATO-C4X-2226251)
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