2-(3,5-Dimethoxyphenyl)-[1,2,4]triazolo[1,5-c]quinazolin-5(6H)-one CAS 899965-17-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 899965-17-4 |
| Molecular Formula | C17H14N4O3 |
| Molecular Weight | 322.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3,5-Dimethoxyphenyl)-[1,2,4]triazolo[1,5-c]quinazolin-5(6H)-one (CAS 899965-17-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H14N4O3. Molecular weight: 322.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H14N4O3 |
| Molecular Weight | 322.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
Related Dimethoxyphenyl Standards
- {1-[2-(3,4-Dimethoxyphenyl)ethyl]-2,5-dioxoimidazolidin-4-yl}acetic acid (CAS 1910797-57-7)
- 2-((2,6-Dimethoxyphenyl)thio)-5-(trifluoromethyl)-1,3,4-thiadiazole (CAS 62616-89-1)
- 8-(3,4-Dimethoxyphenyl)-1,4-dioxaspiro[4.5]decane-8-carboxylic acid (CAS 61749-07-3)
- 1-(2,4-Dimethoxyphenyl)-2-(1-phenyl-1H-pyrazol-4-yl)ethanone (CAS 61034-02-4)
- 1-Benzyl-3-(3,4-dimethoxyphenyl)-1h-pyrazole-4-carbaldehyde (CAS 588674-24-2)
- 3-(2,4-Dimethoxyphenyl)-7-(trifluoromethyl)-1H-indazole (CAS 680611-18-1)
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Recommended Standards
- (Z)-4-(2-(3-methyl-5-oxo-1-phenyl-1,5-dihydro-4H-pyrazol-4-ylidene)hydrazinyl)benzoic acid (CAS 314291-25-3)
- 2-(Furan-2-yl)-10-iminotetrahydro-8a,3-(epoxymethano)chromene-3,4,4(2H,4aH)-tricarbonitrile (CAS 95059-25-9)
- (1S,2S)-1,2-Bis(methyl(phenyl)phosphino)benzene (CAS 72150-63-1)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (4-(o-tolyl)thiazol-5-yl)boronate (CAS 2223053-35-6)
- 4-(2-Chloropyridin-3-yl)pyrimidine (CAS 870221-17-3)
- Upadacitinib Impurity 172 (CAS CATO-C4X-2405172)
- tert-Butyl (4-amino-3-nitrophenyl)carbamate (CAS 219492-81-6)
- n-((1-((Tetrahydrofuran-3-yl)methyl)-1h-1,2,3-triazol-4-yl)methyl)ethanamine (CAS 1497966-51-4)
- Diplacine Dichloride (CAS 19918-85-5)
- Insulin Degludec Impurity 7 (CAS CATO-C4X-21577)
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