4-Hydroxy-3,5-dinitrophenylacetic Acid CAS 10463-37-3
| CAS No. | 10463-37-3 |
| Molecular Formula | C8H6N2O7 |
| Molecular Weight | 242.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-Hydroxy-3,5-dinitrophenylacetic Acid 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.
CATO supplies 4-Hydroxy-3,5-dinitrophenylacetic Acid (CAS 10463-37-3), a certified reference material (molecular formula C8H6N2O7, MW 242.14 g/mol) for analytical method development and quality control.
Owing to a carbohydrate-derived structure, an amide group, 4-Hydroxy-3,5-dinitrophenylacetic Acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 242.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C8H6N2O7 |
| Molecular Weight | 242.14 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.) | 1959 |
| Nitrogen Atoms | 2 |
Related Hydroxy Standards
- Methyl 2-hydroxy-3,5-dinitrobenzoate (CAS 22633-33-6)
- Methyl 4-hydroxy-3,5-dinitrobenzoate (CAS 33927-05-8)
- 7-Hydroxy-2-methyl-5-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 1198475-25-0)
- 2-Hydroxy-2-(perfluorophenyl)acetic acid (CAS 652-24-4)
- Methyl 1-hydroxy-4-(trifluoromethoxy)cyclohexane-1-carboxylate (CAS 2231675-07-1)
- 4-[Hydroxy(4-methylphenyl)methyl]phenylboronic acid (CAS 1793003-77-6)
- (4S)-2-Hydroxy-5,5-dimethyl-4-phenyl-1,3,2-dioxaphosphinane 2-oxide (CAS 98674-81-8)
- 2-Hydroxy-5,5-dimethyl-4-phenyl-1,3,2-dioxaphosphinane 2-oxide (CAS 98634-22-1)
Recommended Standards
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