2-(3-Oxo-3,4-dihydroquinoxalin-2(1H)-ylidene)acetonitrile CAS 67557-67-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 67557-67-9 |
| Molecular Formula | C10H7N3O |
| Molecular Weight | 185.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-(3-Oxo-3,4-dihydroquinoxalin-2(1H)-ylidene)acetonitrile (CAS 67557-67-9) pharmaceutical standards reference standard. Molecular formula: C10H7N3O. Molecular weight: 185.18 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H7N3O |
| Molecular Weight | 185.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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.) | 1976 |
| Nitrogen Atoms | 3 |
Related Oxo Standards
- 2-(3-Oxo-3,4-dihydroquinoxalin-1(2H)-yl)acetonitrile (CAS 1042812-28-1)
- 7-Acetyl-3,4-dihydroquinoxalin-2(1H)-one (CAS 1255147-27-3)
- 1-(4-Methyl-3,4-dihydroquinoxalin-1(2H)-yl)ethanone (CAS 669695-07-2)
- 1-Propyl-3,4-dihydroquinoxalin-2(1H)-one (CAS 66366-87-8)
- 4-Propyl-3,4-dihydroquinoxalin-2(1H)-one (CAS 99840-78-5)
- 1-(1,2-Dihydroquinoxalin-2-yl)ethanol (CAS 111289-53-3)
- 1-(3,4-Dihydroquinoxalin-1(2H)-yl)ethan-1-one (CAS 6639-92-5)
- 1-Ethyl-3,4-dihydroquinoxalin-2(1H)-one (CAS 66366-88-9)
Recommended Standards
- 2-(2-Oxo-2-(pyridin-3-yl)ethyl)malononitrile (CAS 857663-88-8)
- 2-(3-Phenyl-1,2,4-oxadiazol-5-yl)acetonitrile (CAS 57459-36-6)
- 2-(2,3-Dioxoazepan-1-yl)acetic acid (CAS 2092689-41-1)
- N-Butylnaphthalen-1-ylamine (CAS 73325-67-4)
- (S)-2-amino-3-(3-aminophenyl)propanoic acid hcl (CAS 908571-75-5)
- 2-(3-Fluoro-4-methoxyphenyl)propan-1-ol (CAS 1226156-19-9)
- Ethyl 1-ethyl-1H-imidazole-4-carboxylate (CAS 675149-81-2)
- 4-(Ethylthio)quinolin-3-amine (CAS 92071-65-3)
- 3-Amino-N-(3-hydroxypropyl)-1H-pyrazole-5-carboxamide (CAS 1342836-99-0)
- Atrial Natriuretic Polypeptide (4-28), human (CAS 95896-08-5)
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