benzo[g]quinazolin-4(3H)-one CAS 33987-00-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33987-00-7 |
| Molecular Formula | C12H8N2O |
| Molecular Weight | 196.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies benzo[g]quinazolin-4(3H)-one (CAS 33987-00-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H8N2O. Molecular weight: 196.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H8N2O |
| Molecular Weight | 196.20 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 2 |
Related benzo Standards
- 5H-Benzo-[c]1,6-naphthyridin-6-one, 97% (CAS 53439-83-1)
- Benzo[b][1,8]naphthyridin-5(10H)-one (CAS 28907-30-4)
- Benzo[c][1,8]naphthyridin-6(5H)-one (CAS 53439-81-9)
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Recommended Standards
- Benzoic acid, 2,3-diamino-4-methoxy-, methyl ester (CAS 201287-70-9)
- Benzyl 2,3-dihydroxypropanoate (CAS 73573-57-6)
- Bicyclo[2.2.2]oct-5-ene-2,3-dicarboxylic acid (CAS 28871-80-9)
- 1-(5-(4-Fluorophenyl)-1h-imidazol-2-yl)-N-methylmethanamine dihydrochloride (CAS 1426290-61-0)
- 1-Ethyl-4-nitro-1H-1,2,3-triazole (CAS 107945-67-5)
- (1,4-Diazepan-1-yl)(3,5-difluorophenyl)methanone hydrochloride (CAS 1604664-30-3)
- 2-(1H-Benzimidazol-2-yl)ethanethiol (CAS 2242-96-8)
- 2-Hydroxy-3a,4,7,7a-tetrahydro-1H-4,7-epoxyisoindole-1,3(2H)-dione (CAS 5596-17-8)
- 3-bromo-1,1,1-trifluorobutan-2-one (CAS 382-01-4)
- Neuropeptide S (rat) (CAS 412938-75-1)
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