2-Hydrazinyl-5-methylphenol hydrochloride CAS 489432-38-4
| CAS No. | 489432-38-4 |
| Molecular Formula | C7H10N2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 174.63 g/mol gives 2-Hydrazinyl-5-methylphenol hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-Hydrazinyl-5-methylphenol hydrochloride (CAS 489432-38-4), a certified reference material (molecular formula C7H10N2OHCl, MW 174.63 g/mol) for analytical method development and quality control.
Structurally, 2-Hydrazinyl-5-methylphenol hydrochloride (C7H10N2OHCl) 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 174.63 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.
CATO manufactures 2-Hydrazinyl-5-methylphenol hydrochloride 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 | C7H10N2O HCl |
| Molecular Weight | 174.63 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Hydrazinyl Standards
- 3-Hydrazinyl-5-phenylpyridazine (CAS 100079-09-2)
- 2-Hydrazinyl-4-(1-methyl-1H-pyrazol-4-yl)-6-(trifluoromethyl)pyrimidine (CAS 1004644-02-3)
- 2-Hydrazinyl-4-(1-methyl-1h-pyrazol-3-yl)pyrimidine (CAS 1006322-90-2)
- Ethyl 4-hydrazinyl-2-methylpyrimidine-5-carboxylate (CAS 101251-42-7)
- 2-hydrazinyl-6-methoxy-3-methylquinoline (CAS 1017360-52-9)
- 2-Hydrazinyl-5-methyl-4-(thiophen-2-yl)pyrimidine (CAS 1019257-99-8)
- 5-hydrazinyl-2-nitropyridine (CAS 1019632-12-2)
- 3-(2-Hydrazinyl-2-oxoethoxy)-N-phenyl-2-naphthamide (CAS 1020241-65-9)
Recommended Standards
- H-Lys-Trp-Lys-OH (CAS 38579-27-0)
- Pyrrolo[1,2-a]pyrazine-6-carbaldehyde (CAS 158945-90-5)
- ethyl 5-(hydroxymethyl)-2-methyl-1H-pyrrole-3-carboxylate (CAS 856102-45-9)
- 1-(5-Methyl-6-(piperazin-1-yl)pyridin-3-yl)propan-1-amine (CAS 1355174-40-1)
- 6-[3-(aminomethyl)piperidin-1-yl]-N-methylpyrimidin-4-amine (CAS 1311315-73-7)
- 4-[(2E)-3-(2,3,4-Trimethoxyphenyl)prop-2-enoyl]phenyl thiophene-2-carboxylate (CAS 329704-30-5)
- N-Ethyl-N-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)ethanamine hydrochloride (CAS 2096340-36-0)
- 4-Butylsulfanylbutanoic acid (CAS 61798-14-9)
- 4-(Furan-2-yl)-2-hydroxynicotinonitrile (CAS 174713-66-7)
- Semaglutide impurity 203 (CAS CATO-C4X-2226203)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com