2-(1-(Benzo[d][1,3]dioxol-5-yl)ethylidene)malononitrile CAS 301357-18-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 301357-18-6 |
| Molecular Formula | C12H8N2O2 |
| Molecular Weight | 212.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(1-(Benzo[d][1,3]dioxol-5-yl)ethylidene)malononitrile (CAS 301357-18-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H8N2O2. Molecular weight: 212.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H8N2O2 |
| Molecular Weight | 212.20 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2-((5-Ethylfuran-2-yl)methyl)malonic acid (CAS 683215-46-5)
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- 2-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)methylene)malononitrile (CAS 251325-52-7)
- N-((4-Methyl-2-(o-tolyl)thiazol-5-yl)methyl)isonicotinamide (CAS 1797061-79-0)
- cis-3-aminocyclobutanecarbonitrile hydrochloride (CAS 1638765-32-8)
- 5-(Ethylsulfonyl)-4-methyl-2-thioxo-1,2-dihydropyridine-3-carbonitrile (CAS 1707573-09-8)
- (4-Chloro-3-fluorophenyl)(p-tolyl)methanol (CAS 842140-55-0)
- Methyl 2-deoxy-3-5-di-O-toluoyl-D-ribofuranoside (CAS 4330-34-1)
- 3-[(1,2,3,4-tetrahydroisoquinolin-2-yl)carbonylamino]propanoic acid (CAS 1017667-47-8)
- Insulin Degludec Impurity 26 (CAS CATO-C4X-215726)
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