(2,6-Dimethylphenyl)hydrazine CAS 603-77-0
| CAS No. | 603-77-0 |
| Molecular Formula | C8H12N2 |
| Molecular Weight | 136.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (2,6-Dimethylphenyl)hydrazine (CAS 603-77-0), a certified reference material (molecular formula C8H12N2, MW 136.19 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H12N2, (2,6-Dimethylphenyl)hydrazine contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 136.19 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).
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H12N2 |
| Molecular Weight | 136.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Dimethylphenyl Standards
- (2,4-Dimethylphenyl)hydrazine (CAS 615-00-9)
- (2,5-Dimethylphenyl)methanol (CAS 53957-33-8)
- O-(2,6-dimethylphenyl)hydroxylamine (CAS 144181-59-9)
- 3,4-DImethylphenyl isocyanide (CAS 602262-05-5)
- 2-(2,5-Dimethylphenyl)acetonitrile (CAS 16213-85-7)
- 2-(2,3-Dimethylphenyl)acetonitrile (CAS 76574-43-1)
- 2-(2,4-Dimethylphenyl)acetonitrile (CAS 68429-53-8)
- 2-(2,6-Dimethylphenyl)acetonitrile (CAS 54708-14-4)
Recommended Standards
- (2,6-Dimethylpyridin-3-yl)methanamine (CAS 672325-49-4)
- (2-Ethylphenyl)methanol (CAS 767-90-8)
- (1s)-1-(4-Methylphenyl)ethan-1-ol (CAS 51154-54-2)
- (2-Ethylpyridin-3-yl)methanamine (CAS 870063-45-9)
- 4-(Difluoromethyl)-N-hydroxybenzimidoyl chloride (CAS 596095-16-8)
- 6-Bromo-3-chloro-4-pyridazinecarboxylic acid (CAS 1500866-49-8)
- N-(2,4-Dimethylphenyl)-6-methyl-2-thioxo-4-(p-tolyl)-1,2,3,4-tetrahydropyrimidine-5-carboxamide (CAS 431065-95-1)
- Edoxaban impurity 135 (CAS 852291-42-0)
- (furan-2-yloxy)trimethylsilane 2-(Trimethylsilyloxy)furan 61550-02-5 A18985 (CAS 61550-02-5)
- 3-Chloro-N'-cyanobenzene-1-carboximidamide (CAS 1432056-52-4)
- Sacubitril Impurity 38 (CAS CATO-C4X-280938)
- N-[(1H-1,2,3-Benzotriazol-1-yl)methyl]-4-[(4-{[(1H-1,2,3-benzotriazol-1-yl)methyl]amino}phenyl)disulfanyl]aniline (CAS 298217-95-5)
- 2,5-Dichloro-3'-(4-methylpiperazinomethyl) benzophenone (CAS 898789-25-8)
- D-Pro38-Tirzepatide (CAS CATO-CPTD788901)
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