2-(Methylthio)-5,6-dihydrobenzo[h]quinazoline CAS 1822818-91-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1822818-91-6 |
| Molecular Formula | C13H12N2S |
| Molecular Weight | 228.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(Methylthio)-5,6-dihydrobenzo[h]quinazoline (CAS 1822818-91-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H12N2S. Molecular weight: 228.31 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H12N2S |
| Molecular Weight | 228.31 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.) | 1995 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methylthio Standards
- 1-[4-(Methylthio)benzyl]-1H-pyrrole-2-carbonitrile (CAS 1170615-85-6)
- 4'-(Methylthio)-[1,1'-biphenyl]-4-carbaldehyde (CAS 221018-02-6)
- 2-Ethyl-7-(methylthio)-5H-[1,3,4]thiadiazolo[3,2-a][1,3,5]triazin-5-one (CAS 58326-42-4)
- 5-(Bis(methylthio)methyl)benzo[d][1,3]dioxole (CAS 61038-91-3)
- Ethyl 2-((methylthio)methyl)-6-oxo-1,6-dihydropyrimidine-5-carboxylate (CAS 1250407-93-2)
- 2-(Methylthio)spiro[3.6]decane-2-carboxylic acid (CAS 1493496-00-6)
- 3-[4-methyl-2-(methylthio)-6-oxo-1,6-dihydropyrimidin-5-yl]propanoic acid (CAS 923106-66-5)
- Ethyl 2-(2-(methylthio)-6-oxo-1,6-dihydropyrimidin-5-yl)acetate (CAS 29571-44-6)
Recommended Standards
- N-(2-AMinophenyl)-N-isopropylmethanesulfonamide (CAS 1820704-02-6)
- 4-Amino-N-butylbenzenesulfonamide (CAS 1829-82-9)
- rac-6-Cyano-3-N-methylamino-1,2,3,4-tetrahydrocarbazole-d3 (CAS 1794979-58-0)
- (R)-2-(5-oxopyrrolidin-2-yl)acetonitrile (CAS 1428331-34-3)
- dimethyl 2,3-dimethoxybutanedioate (CAS 56145-21-2)
- cis-1-benzylpyrrolidine-2,5-dicarboxylic acid (CAS 52321-07-0)
- 3-Methyl-6-phenyl-1,2,4,5-tetrazine (CAS 38634-12-7)
- 3-Bromo-4-cyclopropoxy-2-isopropoxypyridine (CAS 1243315-72-1)
- 4-[[4-(1-Tetrazolyl)phenoxy]methyl]-2-[1-(5-ethyl-2-pyrimidyl)-4-piperidyl]thiazole (CAS 1037792-44-1)
- Neuropeptide W-23 (rat) (CAS 383415-89-2)
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 13829788188 / jacky.chen@cato-chem.com