3-Ethyl-3,4-dihydroquinoxaline-2-carbonitrile CAS 63536-42-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63536-42-5 |
| Molecular Formula | C11H11N3 |
| Molecular Weight | 185.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Ethyl-3,4-dihydroquinoxaline-2-carbonitrile (CAS 63536-42-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H11N3. Molecular weight: 185.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H11N3 |
| Molecular Weight | 185.23 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 3 |
Related Ethyl Standards
- 2-Oxo-1,2-dihydroquinoxaline-5-carboxylic acid (CAS 123342-21-2)
- 3-Oxo-3,4-dihydroquinoxaline-6-carboxylic acid (CAS 1375069-41-2)
- 2-Oxo-1,2-dihydroquinoxaline-6-carboxylic acid (CAS 126632-52-8)
- 4-Methyl-3,4-dihydroquinoxaline-1(2H)-carboxamide (CAS 102872-96-8)
- 3-Methyl-3,4-dihydroquinoxaline-2(1H)-thione (CAS 149668-97-3)
- 4-Methyl-3,4-dihydroquinoxaline-1(2h)-carbaldehyde (CAS 72119-44-9)
- 2,3-Dihydroquinoxaline-6-carboxylic acid (CAS 33139-05-8)
- 5-Methyl-1,4-dihydroquinoxaline-2,3-dione (CAS 61875-33-0)
Recommended Standards
- 3-(Cyclopent-3-en-1-yl)-3H-pyrazolo[3,4-b]pyridine (CAS 833458-52-9)
- 3H-[1,2,3]Triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dithione (CAS 62871-66-3)
- 3-(5-Methyl-1H-benzo[d]imidazol-2-yl)propanenitrile (CAS 51100-84-6)
- [(E)-[(2-Chloro-6-fluorophenyl)methylidene]amino]thiourea (CAS 73962-28-4)
- (2,4,5-Trifluoro-3-methoxyphenyl)methanol (CAS 1260830-30-5)
- (S)-1-(3-methoxyphenyl)-2-methylpropan-1-amine (CAS 1212865-52-5)
- 5-(Benzenesulfonyl)-4-(3,4-dichlorophenyl)-2-(pyridin-2-yl)pyrimidine (CAS 339107-70-9)
- 4-(Hydroxymethyl)phenyl acrylate (CAS 170108-96-0)
- 1-(Tert-butyl) 2-ethyl 5-methyl-1H-indole-1,2-dicarboxylate (CAS 1233086-44-6)
- Semaglutide impurity 236 (CAS CATO-C4X-2226236)
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