4-Methoxyphenylhydrazine hydrochloride CAS 19501-58-7
| CAS No. | 19501-58-7 |
| 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 4-Methoxyphenylhydrazine hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Methoxyphenylhydrazine hydrochloride (CAS 19501-58-7) is a high-purity analytical reference standard with the molecular formula C7H10N2OHCl and a molecular weight of 174.63 g/mol.
Based on its molecular formula C7H10N2OHCl, 4-Methoxyphenylhydrazine hydrochloride contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 174.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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-Methoxyphenylhydrazine 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 | >95% |
| 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.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Methoxyphenylhydrazine Standards
Recommended Standards
- 2-Bromo-4,5-dimethylaniline (CAS 22364-29-0)
- 2-Amino-5-(trifluoromethoxy)phenol (CAS 117338-14-4)
- N-(2-Phenoxypyrimidin-5-yl)pyrazine-2-carboxamide (CAS 1396760-49-8)
- cis-2,3,3a,4,4a,5,6,7,8,9a-decahydro-1H-pyrrolo[3,4-b]indolizine (CAS 1212438-44-2)
- 4-Bromo-2-(3,3-dimethyl-2-oxobutyl)-5-morpholinopyridazin-3(2H)-one (CAS 477855-42-8)
- 3,3-Dibromo-6-chloro-1H-pyrrolo[2,3-b]pyridin-2(3H)-one (CAS 220896-12-8)
- 2-(4-Methyl-1H-pyrazol-3-yl)phenol (CAS 94268-36-7)
- [4-(Trifluoromethyl)phenyl]methyl N-{5-[(4-chlorophenyl)sulfanyl]-1,2,3-thiadiazol-4-yl}carbamate (CAS 400074-51-3)
- 1-(3-Chloro-4-methoxyphenyl)ethan-1-amine (CAS 50460-25-8)
- Calcitonin C-Terminal Flanking Peptide (human) XTFA (CAS 85916-47-8（free base）)
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