(4-Ethylphenyl)hydrazine CAS 54840-34-5
| CAS No. | 54840-34-5 |
| Molecular Formula | C8H12N2 |
| Molecular Weight | 136.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (4-Ethylphenyl)hydrazine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (4-Ethylphenyl)hydrazine (CAS 54840-34-5), a certified reference material (molecular formula C8H12N2, MW 136.19 g/mol) for analytical method development and quality control.
(4-Ethylphenyl)hydrazine (C8H12N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (4-Ethylphenyl)hydrazine 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 | 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.) | 1972 |
| Nitrogen Atoms | 2 |
Related Ethylphenyl Standards
- (2-Ethylphenyl)hydrazine (CAS 19275-55-9)
- (2-Ethylphenyl)methanol (CAS 767-90-8)
- (3-Ethylphenyl)hydrazine (CAS 63693-64-1)
- (3-Ethylphenyl)methanol (CAS 82657-69-0)
- (4-Ethylphenyl)methanol (CAS 768-59-2)
- (2-Ethylphenyl)methylamine (CAS 1821-38-1)
- (2-ethylphenyl)methanamine (CAS 53759-86-7)
- O-(4-Ethylphenyl)hydroxylamine (CAS 144181-56-6)
Recommended Standards
- (4,6-Dimethylpyridin-3-yl)methanamine (CAS 98489-36-2)
- (3-Methylbenzyl)hydrazine (CAS 51421-18-2)
- (4-Methylbenzyl)hydrazine (CAS 51421-17-1)
- (5,6-Dimethylpyridin-2-yl)methanamine (CAS 543713-56-0)
- Ethyl 5-aminobenzo[d]oxazole-2-carboxylate (CAS 1159515-88-4)
- N-cyclopropyl-1,5-dimethyl-1H-pyrazole-3-carboxamide (CAS 1052633-47-2)
- 6-Bromo-3,4-dihydro-1,2,3-benzotriazin-4-one (CAS 890092-43-0)
- Methyl 2-(5-bromo-3-methoxypyridin-2-yl)acetate (CAS 947688-88-2)
- 7-Chloro-1-cyclopropyl-4-methyl-1H-indole-3-carbaldehyde (CAS 1350761-10-2)
- 2-(4-amino-1H-pyrazol-1-yl)acetonitrile (CAS 1152842-04-0)
- (R)-Benzyl 4-methyl-2-(methylamino)pentanoate (CAS 89536-86-7)
- 1-Benzylpyrrolidin-3-yl 4-methylbenzenesulfonate (CAS 26055-95-8)
- N-(2-hydroxyethyl)-4(Z),7(Z),10(Z),13(Z),16(Z),19(Z)-docosahexaenamide (CAS 162758-94-3)
- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
Why CATO?
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