(1-(4-Ethylphenyl)ethyl)hydrazine CAS 91010-25-2
| CAS No. | 91010-25-2 |
| Molecular Formula | C10H16N2 |
| Molecular Weight | 164.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (1-(4-Ethylphenyl)ethyl)hydrazine (C10H16N2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 (1-(4-Ethylphenyl)ethyl)hydrazine (CAS 91010-25-2), a certified reference material (molecular formula C10H16N2, MW 164.25 g/mol) for analytical method development and quality control.
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 | C10H16N2 |
| Molecular Weight | 164.25 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 |
| 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.) | 1983 |
| Nitrogen Atoms | 2 |
Related Ethylphenyl Standards
- 1-(4-Ethylphenyl)ethane-1,2-diamine (CAS 1089348-45-7)
- 2-(2-Ethylphenyl)propan-2-ol (CAS 104174-11-0)
- 2-(3-Ethylphenyl)propan-2-ol (CAS 104174-63-2)
- 1-(4-Ethylphenyl)propan-2-ol (CAS 1249236-81-4)
- 1-(3-Ethylphenyl)propan-1-ol (CAS 1314904-29-4)
- 3-(4-Ethylphenyl)propan-1-ol (CAS 180274-13-9)
- 1-(2-Ethylphenyl)propan-1-ol (CAS 67541-89-3)
- 2-(4-Ethylphenyl)propan-2-ol (CAS 36207-14-4)
Recommended Standards
- 3-Isobutyl-1-methyl-5-vinyl-1H-pyrazole (CAS 1956334-67-0)
- (1-Phenylbutyl)hydrazine (CAS 55294-30-9)
- N1,N1-diethylbenzene-1,2-diamine (CAS 19056-34-9)
- (2,6-Diethylphenyl)hydrazine (CAS 84828-07-9)
- (S)-3-(4-(Benzyloxy)phenyl)-2-(isopropylamino)propanoic acid (CAS 1951445-18-3)
- 3-[(E)-2-(2-Chlorophenyl)ethenyl]-1-[(4-chlorophenyl)methyl]urea (CAS 339278-74-9)
- 3-((4-Chlorophenyl)sulfonyl)-2-imino-10-methyl-1-pentyl-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one (CAS 606964-49-2)
- 2-Methoxy-1-(p-tolyl)ethan-1-amine (CAS 953892-25-6)
- 5-Methyl-3-phenyl-N-(quinolin-8-yl)-1,2-oxazole-4-carboxamide (CAS 946386-95-4)
- Tert-butyl2-(chloromethyl)-6,7-dihydro-4h-thiazolo[4,5-c]pyridine-5-carboxylate (CAS 2306277-89-2)
- N,N'-Dimethyl-N,N'-diphenylmethanediamine (CAS 1145-27-3)
- Ethyl 6-iodoimidazo[1,2-a]pyridine-3-carboxylate (CAS 705262-50-6)
- 5-Chloroisophthalonitrile (CAS 109292-88-8)
- Biotinyl-CBP501 Affinity Peptide trifluoroacetate salt (CAS 2022956-39-2)
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