4-Formylphenyl 3,5-dinitrobenzoate CAS 311330-89-9
| CAS No. | 311330-89-9 |
| Molecular Formula | C14H8N2O7 |
| Molecular Weight | 316.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-Formylphenyl 3,5-dinitrobenzoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
4-Formylphenyl 3,5-dinitrobenzoate (CAS 311330-89-9), molecular formula C14H8N2O7 and molecular weight 316.22 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-Formylphenyl 3,5-dinitrobenzoate (C14H8N2O7) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H8N2O7 |
| Molecular Weight | 316.22 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Formylphenyl Standards
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- 2-Formylphenyl 4-acetamidobenzenesulfonate (CAS 634593-04-7)
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Recommended Standards
- 4-(4-Bromophenyl)-2-phenylthiazole (CAS 2362-69-8)
- 4-Nitrobenzoic Anhydride (CAS 902-47-6)
- 2,2,3,3,3-Pentafluoro-1-(4-phenoxyphenyl)propan-1-one (CAS 620959-62-8)
- 5-Bromo-2,4-diphenylthiazole (CAS 35342-50-8)
- N-(2-Methylpyrrolidin-3-yl)methanesulfonamide (CAS 1851087-83-6)
- 2-Ethyl-2-methylbutanoic acid (CAS 19889-37-3)
- 2,4-Dibromo-7,8,9,10-tetrahydro-6H-cyclohepta[b]quinoline (CAS 861206-08-8)
- 4-(2-Methoxyethoxy)picolinic acid (CAS 663614-86-6)
- 3-Methylisoxazole-4-carbonyl chloride (CAS 62348-18-9)
- 3-(chloromethyl)-5-ethyl-1H-1,2,4-triazole hydrochloride (CAS 1443980-82-2)
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