1,5-Dimethyl-2,4-dinitrobenzene CAS 616-72-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 616-72-8 |
| Molecular Formula | C8H8N2O4 |
| Molecular Weight | 196.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,5-Dimethyl-2,4-dinitrobenzene (CAS 616-72-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H8N2O4. Molecular weight: 196.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H8N2O4 |
| Molecular Weight | 196.16 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Dimethyl Standards
- Dimethyl Pyrazine-2,5-dicarboxylate (CAS 13051-89-3)
- (3,5-Dimethyl-2,4,6-trioxo-1,3,5-triazinan-1-yl)acetonitrile (CAS 893770-15-5)
- 1,2-Dimethyl-3,4-dinitrobenzene (CAS 603-06-5)
- 1,2-Dimethyl-3,5-dinitrobenzene (CAS 616-69-3)
- 1,2-Dimethyl-3,6-dinitrobenzene (CAS 70605-73-1)
- 1,3-Dimethyl-1,5-dihydrofuro[3,4-d]pyrimidine-2,4,7(3H)-trione (CAS 4116-35-2)
- 1,4-Dimethyl-2,3-dinitrobenzene (CAS 711-41-1)
- 1,4-Dimethyl-2,5-dinitrobenzene (CAS 712-32-3)
Recommended Standards
- 1,5-Dimethyl-2,3-dinitrobenzene (CAS 65151-56-6)
- 1,9-Dimethyluric Acid (CAS 55441-62-8)
- 1,5-Bis(hydroxymethyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 79570-58-4)
- 6-(2-Bromobenzyl)pyridazin-3-ol (CAS 338405-76-8)
- 4-Phenylpyridine nitrogen oxide (CAS 1131-61-9)
- 3-(Difluoromethyl)bicyclo[1.1.1]pentan-1-amine hydrochloride (CAS 2108549-79-5)
- 3-Ethoxy-2-fluoro-2-methyl-3-oxopropanoic acid (CAS 100701-51-7)
- (OC-6-43)-Bis[2-(1H-pyrazol-1-yl-κN2)phenyl-κC][2-(2-pyridinyl-κN)phenyl-κC]iridium (CAS 858650-33-6)
- 1-[(1-methyl-1H-pyrazol-5-yl)methyl]piperidin-4-amine,2HCl (CAS 1432027-47-8)
- Semaglutide impurity 104(Fmoc-D-His-Aib) (CAS 2171211-18-8)
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