Dimethyl 4-nitroisophthalate, 97% CAS 69048-70-0
| CAS No. | 69048-70-0 |
| Molecular Formula | C10H9NO6 |
| Molecular Weight | 239.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H9NO6, Dimethyl 4-nitroisophthalate, 97% contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 239.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
CATO supplies Dimethyl 4-nitroisophthalate, 97% (CAS 69048-70-0), a certified reference material (molecular formula C10H9NO6, MW 239.18 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Dimethyl 4-nitroisophthalate, 97% 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.
Physical & Chemical Properties
| Molecular Formula | C10H9NO6 |
| Molecular Weight | 239.18 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.) | 1976 |
| Nitrogen Atoms | 1 |
Related Dimethyl Standards
- Dimethyl Nitroterephthalate (CAS 5292-45-5)
- Dimethyl 2-nitroisophthalate (CAS 57052-99-0)
- Dimethyl 4-Nitrophthalate (CAS 610-22-0)
- Dimethyl 5-Nitroisophthalate (CAS 13290-96-5)
- 1,3-Dimethyl-6-((2,2,2-trifluoroethyl)amino)pyrimidine-2,4(1H,3H)-dione (CAS 21544-65-0)
- Dimethyl 4-amino-5-methoxyisophthalate (CAS 112616-03-2)
- Dimethyl 5-(methoxymethyl)pyridine-2,3-dicarboxylate (CAS 139123-56-1)
- Dimethyl 5-hydroxy-2,6-dimethylpyridine-3,4-dicarboxylate, 98% (CAS 19804-11-6)
Recommended Standards
- Ethyl (3-formyl-4-nitrophenyl) carbonate (CAS 59342-81-3)
- Methyl (4-formyl-2-nitrophenoxy)acetate (CAS 476313-39-0)
- Diethyl 2-nitroterephthalate (CAS 39020-35-4)
- Methyl 2-(6-nitrobenzo[d][1,3]dioxol-5-yl)acetate (CAS 40118-18-1)
- N-(2,5-Dimethoxyphenyl)-2-(2,3-dimethylphenoxy)acetamide (CAS 303116-66-7)
- Methyl 3-amino-5-(4-(tert-butyl)phenyl)thiophene-2-carboxylate (CAS 175201-46-4)
- 3-(Bromomethyl)-1-(2-chloro-6-fluorobenzyl)pyridin-2(1H)-one (CAS 647825-28-3)
- 2-Methoxy-2-(thiophen-2-yl)acetic acid (CAS 5371-94-8)
- 2-(2,6-Dimethylhepta-1,5-dien-1-yl)-4-methyl-1,3-dioxolane (CAS 10444-50-5)
- 4-Bromo-1H-pyrrolo[2,3-b]pyridine-2,6(3H,7H)-dione (CAS 1190310-12-3)
- N-methylcyclopentanamine hydrochloride (CAS 75098-42-9)
- Methyl 2-hydroxy-2-(1-methyl-1H-pyrazol-4-yl)acetate (CAS 1251328-64-9)
- 4-(Sec-butyl)-7-chloro-4,5-dihydrobenzo[f][1,4]oxazepin-3(2H)-one (CAS 1326909-66-3)
- Semaglutide238 (CAS CATO-C4X-2226238)
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