6,7-Dimethoxy-2-oxo-1,2-dihydroquinoline-3-carbonitrile CAS 42923-95-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42923-95-5 |
| Molecular Formula | C12H10N2O3 |
| Molecular Weight | 230.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6,7-Dimethoxy-2-oxo-1,2-dihydroquinoline-3-carbonitrile (CAS 42923-95-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H10N2O3. Molecular weight: 230.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H10N2O3 |
| Molecular Weight | 230.22 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Nitrogen Atoms | 2 |
Related Dimethoxy Standards
- 6,7-Dimethoxy-1-oxo-1,2-dihydroisoquinoline-4-carbonitrile (CAS 18029-60-2)
- 5,7-dimethoxy-4-oxo-1,4-dihydroquinoline-3-carbonitrile (CAS 331662-65-8)
- 6,7-Dimethoxy-4-oxo-1,4-dihydroquinoline-3-carbonitrile, 97% (CAS 214470-52-7)
- 2',4'-Dimethoxy-[1,1'-biphenyl]-3-ol (CAS 1261977-98-3)
- 3',5'-Dimethoxy-[1,1'-biphenyl]-2-ol (CAS 168301-25-5)
- 3',4'-Dimethoxy-[1,1'-biphenyl]-4-ol (CAS 17190-05-5)
- 2-(6,7-Dimethoxy-3,4-dihydroisoquinolin-1(2H)-ylidene)acetonitrile (CAS 51054-41-2)
- 2-(6,7-Dimethoxy-3,4-dihydroisoquinolin-1-yl)acetonitrile (CAS 43052-77-3)
Recommended Standards
- 6-(Methoxycarbonyl)-2-naphthoic acid, 97% (CAS 7568-08-3)
- 6-(4-Methoxyphenyl)pyrimidine-4-carboxylic acid (CAS 887407-76-3)
- 6-Benzyl-5-nitropyrimidin-4-amine (CAS 62652-89-5)
- 1-(Cyclobutylmethyl)piperazine dihydrochloride (CAS 877859-57-9)
- 2-(3-Bromophenyl)-1-morpholinoethanone (CAS 214209-93-5)
- (S,E)-1-(Prop-1-en-1-yl)pyrrolidine-2-carboxylic acid (CAS 724459-18-1)
- 4-[3-(1H-imidazol-1-yl)propyl]piperidine (CAS 90747-59-4)
- 1,1,1-Trifluoropentan-2-amine (CAS 1481-56-7)
- 6-(hydroxymethyl)-3-methyl-2,3-dihydro-1,3-benzoxazol-2-one (CAS 207552-67-8)
- Des-Ala35-Tirzepatide (CAS CATO-CPTD788939)
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