2-(3-Hydroxy-4-nitrobenzylidene)malononitrile CAS 118409-62-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 118409-62-4 |
| Molecular Formula | C10H5N3O3 |
| Molecular Weight | 215.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-Hydroxy-4-nitrobenzylidene)malononitrile (CAS 118409-62-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H5N3O3. Molecular weight: 215.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H5N3O3 |
| Molecular Weight | 215.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1990 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2,2,2-trifluoro-1-(1H-indol-3-yl)ethan-1-ol (CAS 116757-85-8)
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- 7-Methoxy-4-(trifluoromethyl)-1H-indole (CAS 1167055-94-8)
- (4-(3-Methyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl)phenyl)methanamine (CAS 875001-46-0)
- Ethyl 2-(5-ethyl-2-imino-1,3,4-thiadiazol-3(2H)-yl)acetate (CAS 737717-44-1)
- 6-Fluoropyrimidine-2,4(1H,3H)-dione (CAS 591-36-6)
- 2,2'-Bis(dicyclohexylphosphino)biphenyl (CAS 255897-36-0)
- (R)-1-(3-(Cyclopropylamino)pyrrolidin-1-yl)ethanone (CAS 1354009-05-4)
- EAK16-II trifluoroacetate salt (CAS 157675-61-1)
- Cycloaspeptide D (CAS 691363-62-9)
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