(2-(o-Tolyloxy)ethyl)hydrazine hydrochloride CAS 46055-16-7
| CAS No. | 46055-16-7 |
| Molecular Formula | C9H14N2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (2-(o-Tolyloxy)ethyl)hydrazine hydrochloride is closely related to an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(2-(o-Tolyloxy)ethyl)hydrazine hydrochloride (CAS 46055-16-7), molecular formula C9H14N2OHCl and molecular weight 202.68 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (2-(o-Tolyloxy)ethyl)hydrazine hydrochloride (C9H14N2OHCl) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 202.68 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C9H14N2O HCl |
| Molecular Weight | 202.68 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1970 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related o Standards
- 1-((O-tolyloxy)methyl)-1h-pyrazole-3-carbohydrazide (CAS 1001519-20-5)
- 1-((P-tolyloxy)methyl)-1H-pyrazol-4-amine (CAS 1006472-16-7)
- 4-(m-Tolyloxy)benzenesulfonyl chloride (CAS 1016513-15-7)
- 4-((5-(p-Tolyloxy)pentyl)oxy)aniline hydrochloride (CAS 101781-61-7)
- 2-(M-tolyloxy)ethane-1-sulfonyl chloride (CAS 1018288-14-6)
- 3-(M-tolyloxy)propane-1-sulfonyl chloride (CAS 1018288-69-1)
- 2-(O-tolyloxy)ethane-1-sulfonyl chloride (CAS 1018340-50-5)
- 3-(P-tolyloxy)propane-1-sulfonyl chloride (CAS 1018548-82-7)
Recommended Standards
- (Z)-2-(4,4-Dimethylpyrrolidin-2-ylidene)-1-(pyridin-4-yl)ethanone (CAS 113021-09-3)
- 5-(4-fluoro-3-methylphenyl)-1H-1,2,3,4-tetrazole (CAS 1020969-35-0)
- Tert-butyl 3-((2-(pyridin-2-yl)ethyl)amino)pyrrolidine-1-carboxylate (CAS 1394754-93-8)
- Cyclohexa-1,3-dien-1-ylmethyl furan-3-carboxylate (CAS 97222-13-4)
- (R)-tert-Butyl 1-(cyclobutanecarbonyl)pyrrolidin-3-ylcarbamate (CAS 1349702-22-2)
- Tert-butyl 4-((2-(dimethylamino)ethyl)amino)piperidine-1-carboxylate (CAS 887588-43-4)
- 3-Amino-2-(1-pyrrolidinyl)-1-propanol (CAS 937685-91-1)
- (S)-1-(3,5-Dichloropyridin-2-yl)ethan-1-amine (CAS 793695-17-7)
- N′-(3-Ethyl-5-formyl-1,2,3,6-tetrahydro-2,6-dioxo-4-pyrimidinyl)-N,N-dimethylmethanimidamide (CAS 556020-47-4)
- Liraglutide Sodium Salt (CAS 204656-20-2（free base）)
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