2,6-Dimethyl-3-nitroaniline CAS 67083-28-7
| CAS No. | 67083-28-7 |
| Molecular Formula | C8H10N2O2 |
| Molecular Weight | 166.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,6-Dimethyl-3-nitroaniline (CAS 67083-28-7), molecular formula C8H10N2O2 and molecular weight 166.18 g/mol, is a CATO reference standard with documented purity and traceability.
2,6-Dimethyl-3-nitroaniline (C8H10N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures 2,6-Dimethyl-3-nitroaniline under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H10N2O2 |
| Molecular Weight | 166.18 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 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 2 |
Related Dimethyl Standards
- N,2-Dimethyl-5-nitroaniline (CAS 10224-71-2)
- N,2-Dimethyl-4-nitroaniline (CAS 10439-77-7)
- 2,3-Dimethyl-5-nitroaniline (CAS 106837-44-9)
- (E)-3-(1,3-dimethyl-1H-pyrazol-5-yl)acrylic acid (CAS 1445893-68-4)
- 3-(1,3-Dimethyl-1h-pyrazol-4-yl)-3-oxopropanal (CAS 1487062-75-8)
- 3,6-Dimethyl-2-nitroaniline (CAS 15540-85-9)
- (2e)-3-(1,3-Dimethyl-1h-pyrazol-4-yl)prop-2-enoic acid (CAS 1613051-25-4)
- 4,6-Dimethyl-2-nitroaniline (CAS 1635-84-3)
Recommended Standards
- 2,6-Diamino-5-cyclopropyl-3,4-dihydropyrimidin-4-one (CAS 630107-94-7)
- 2-Amino-2-(3-aminophenyl)acetic acid (CAS 90271-39-9)
- 2,5-Dimethyl-4-nitroaniline (CAS 3460-29-5)
- 2-Amino-2-(3-methylpyridin-4-yl)acetic acid (CAS 500755-89-5)
- 3-(4-Chlorophenyl)-2-(p-tolylthio)quinoline (CAS 339013-14-8)
- N-(2-chloropyridin-3-yl)-3-oxobutanamide (CAS 897814-38-9)
- Ethyl[1-(1h-imidazol-1-yl)-3,3-dimethylbutan-2-yl]amine (CAS 1157816-10-8)
- 2,4-Diamino-6-(4-fluorophenyl)pyrimidine (CAS 175137-25-4)
- Isopropyl 5-isopropoxynicotinate (CAS 1394953-96-8)
- Carbol fuchsin (CAS 4197-24-4)
- 2-(3-(Hydroxymethyl)pyrrolidin-1-yl)acetonitrile (CAS 17604-26-1)
- 3-Fluoro-4-(4-propylpiperazin-1-yl)aniline (CAS 1026156-06-8)
- Methyl 4-aminotetrahydro-2h-thiopyran-4-carboxylate 1,1-dioxide (CAS 887245-52-5)
- Semaglutide Impurity 184 (CAS CATO-C4X-2226184)
Why CATO?
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