2,6-Dinitroterephthalic acid CAS 69824-99-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 69824-99-3 |
| Molecular Formula | C8H4N2O8 |
| Molecular Weight | 256.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,6-Dinitroterephthalic acid (CAS 69824-99-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H4N2O8. Molecular weight: 256.13 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H4N2O8 |
| Molecular Weight | 256.13 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 1-[(2,6-dichlorophenyl)methyl]-5-methyl-1h-pyrazol-3-amine (CAS 956440-98-5)
- 2-Chloro-3-(2-chloroethyl)-6-methoxyquinoline (CAS 887581-15-9)
- 1-[(2,4-dichlorophenyl)methyl]-5-methyl-1h-pyrazol-3-amine (CAS 956764-15-1)
- (2R,3S)-tert-Butyl 3-amino-2-(hydroxymethyl)piperidine-1-carboxylate (CAS 1903426-11-8)
- N-((1-methyl-1H-indol-4-yl)methyl)propan-1-amine (CAS 1342229-37-1)
- (2-(3-Methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl)thiazol-4-yl)methanol (CAS 959582-07-1)
- 5-(2-Hydroxyphenyl)-3a-methyl-3,3a,4,6a-tetrahydropyrrolo[2,3-b]pyrrol-2(1H)-one (CAS 214144-17-9)
- N-(2-Morpholinoethyl)-4-nitroaniline (CAS 77755-81-8)
- N-Nitroso Darolutamide (CAS CATO-C4X-31062)
- Semaglutide impurity 99 (CAS CATO-C4X-222699)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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