Tetraethyl 2-(4-nitrophenyl)propane-1,1,3,3-tetracarboxylate CAS 126989-14-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 126989-14-8 |
| Molecular Formula | C21H27NO10 |
| Molecular Weight | 453.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tetraethyl 2-(4-nitrophenyl)propane-1,1,3,3-tetracarboxylate (CAS 126989-14-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H27NO10. Molecular weight: 453.44 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H27NO10 |
| Molecular Weight | 453.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 1 |
Related Tetraethyl Standards
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- tetraethyl (4,4'-diamino-[1,1'-biphenyl]-3,3'-diyl)bis(phosphonate) (CAS CATO-C3D-262415)
- Tetraethyl [4,4'-bipyridine]-2,2',6,6'-tetracarboxylate (CAS 124558-63-0)
- Tetraethyl 5,5'-methylenebis(3-methyl-1H-pyrrole-2,4-dicarboxylate) (CAS 5431-96-9)
- Tetraethyl (1-fluoro-3-(phenylsulfonyl)propane-1,1-diyl)bis(phosphonate) (CAS 1309929-21-2)
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Recommended Standards
- (2Z)-2-{4-[2-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)ethyl]-1,3-thiazol-2-yl}-3-[3-(trifluoromethyl)phenyl]prop-2-enenitrile (CAS 1164512-73-5)
- 1,3-Bis(2-chloro-4-isobutoxyphenyl)butane-1,3-diamine (CAS 1343443-39-9)
- N-Nitroso Lorlatinib impurity 1 (CAS CATO-C4X-30911)
- 4-Bromo-7-chloro-2,3-dihydrobenzofuran (CAS 1780176-03-5)
- Elmustine Impurity 2 (CAS 71479-93-1)
- 3-(Piperidin-1-yl)benzohydrazide (CAS 886494-73-1)
- Polyinosinic acid (CAS 30918-54-8)
- Methyl 3-(4-methoxybenzoyl)benzofuran-5-carboxylate (CAS 88673-78-3)
- 1-tert-Butyl 2-ethyl (2R,3S)-3-hydroxypyrrolidine-1,2-dicarboxylate (CAS 118449-01-7)
- Biotinyl-Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 1816258-36-2)
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