2-Amino-4-(benzo[d][1,3]dioxol-5-yl)-6-(2,5-dimethylphenyl)nicotinonitrile CAS 331981-35-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 331981-35-2 |
| Molecular Formula | C21H17N3O2 |
| Molecular Weight | 343.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Amino-4-(benzo[d][1,3]dioxol-5-yl)-6-(2,5-dimethylphenyl)nicotinonitrile (CAS 331981-35-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H17N3O2. Molecular weight: 343.38 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H17N3O2 |
| Molecular Weight | 343.38 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Amino Standards
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Recommended Standards
- 2,6-Diamino-5-(6-(benzo[d]oxazol-2-yl)-6-hydroxyhexyl)pyrimidin-4(1H)-one (CAS 647831-12-7)
- 3-(4-(1,3-dioxoisoindolin-2-yl)butyl)-1H-indole-5-carbonitrile (CAS 2386861-43-2)
- 2-(2,6-dioxo-3-piperidyl)-N-isobutyl-1-oxo-isoindoline-4-carboxamide (CAS 2404339-89-3)
- Dodeca-2,10-diyne (CAS 31699-38-4)
- 3-Hydroxydodec-4-enoic acid (CAS 1263035-63-7)
- 4-Chloro-1-(4-chloro-benzyl)-3-isothiocyanato-1H-pyrazole (CAS 1004194-45-9)
- Dosulepin EP Impurity D (CAS 25846-81-5)
- 4-(4-Bromophenyl)-1,10-phenanthroline (CAS 97802-07-8)
- 3-Bromo-N-isopropylpropanamide (CAS 99960-24-4)
- Insulin B (22-25) (CAS 34367-73-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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