2-(3-Nitrophenyl)malonaldehyde CAS 136825-61-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 136825-61-1 |
| Molecular Formula | C9H7NO4 |
| Molecular Weight | 193.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-Nitrophenyl)malonaldehyde (CAS 136825-61-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H7NO4. Molecular weight: 193.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H7NO4 |
| Molecular Weight | 193.16 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
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- 1-(3-Nitrophenyl)propane-1,2-dione (CAS 6401-17-8)
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- 2-(2-Nitrophenyl)malonaldehyde (CAS 386715-37-3)
Recommended Standards
- 1-methyl-5-oxo-1H,4H,5H-imidazo[4,5-b]pyridine-7-carboxylic acid (CAS 1367930-53-7)
- 3-(1-Methyl-1h-imidazol-5-yl)isoxazole-5-carboxylic acid (CAS 1369236-60-1)
- (2-Oxo-1,3-benzoxazol-3(2H)-yl)acetic acid (CAS 13610-49-6)
- 3-Bromo-4-methoxyphenylboronic acid pinacol ester (CAS 1394130-69-8)
- 6-Amino-4-chloropyridin-3-ol (CAS 1393550-35-0)
- Tipiracil Impurity 13 (CAS CATO-C4X-100513)
- N-(3-Aminopropyl)cyclohexylamine (CAS 3312-60-5)
- 2-[4-(4-Bromobenzenesulfonyl)piperazin-1-yl]-4,8-dimethylquinoline (CAS 478081-72-0)
- (11bS,11'bS)-4,4'-(Oxybis(2,1-phenylene))didinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine (CAS 898830-89-2)
- Peptide YY (13-36) (canine, mouse, porcine, rat) (CAS 86895-09-2)
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