(4-fluoro-2-methoxyphenyl)hydrazine dihydrochloride CAS 1803592-38-2
| CAS No. | 1803592-38-2 |
| Molecular Formula | C7H9FN2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (4-fluoro-2-methoxyphenyl)hydrazine dihydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
(4-fluoro-2-methoxyphenyl)hydrazine dihydrochloride (CAS 1803592-38-2), molecular formula C7H9FN2OHCl and molecular weight 192.62 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (4-fluoro-2-methoxyphenyl)hydrazine dihydrochloride (C7H9FN2OHCl) contains an amide group, a hydroxyl group, an ether linkage, fluorine/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 192.62 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H9FN2O 2*HCl |
| Molecular Weight | 192.62 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related fluoro Standards
- 4-[(2-Fluoro-4-nitrophenoxy)methyl]-1-methylpiperidine (CAS 1000052-54-9)
- 3-Fluoro-4-((1-methylpiperidin-4-yl)methoxy)aniline (CAS 1000053-56-4)
- 2-Fluoro-5-iodo-4-methoxybenzoic acid (CAS 1000162-78-6)
- Ethyl 4-fluoro-3-ethoxybenzoate (CAS 1000207-63-5)
- 6-fluoro-4-iodo-1H-benzo[d]imidazole (CAS 1000308-33-7)
- 2-Fluoro-3-hydroxybenzonitrile (CAS 1000339-24-1)
- 1-(5-Fluoro-2-methylphenyl)pyrrolidine (CAS 1000339-32-1)
- 3-Fluoro-2-nitrobenzoic Acid (CAS 1000339-51-4)
Recommended Standards
- (αE)-5-Bromo-α-[(5-bromo-2-thienyl)methylene]-2-thiopheneacetonitrile (CAS 439588-79-1)
- 6-(chloromethyl)pyridine-3-carbonitrile (CAS 83640-36-2)
- 4-Methyl-5-oxo-1-phenyl-4,5-dihydro-1H-1,2,4-triazole-3-carboxylic acid (CAS 1368893-06-4)
- Methyl 2-methyl-3-sulfanylpropanoate (CAS 4131-76-4)
- 4-(((1-Methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl)oxy)methyl)piperidine (CAS 1437481-05-4)
- 3-methyl-6-oxo-1H-pyridazine-5-carboxylic acid (CAS 74557-73-6)
- Piperidin-1-yl(4-(piperidin-1-yl)pyridin-2-yl)methanone (CAS 1706463-08-2)
- N-Cyclopentyl-3-piperidinecarboxamidehydrochloride (CAS 937724-79-3)
- 1,1'-(Bicyclo[1.1.1]pentane-1,3-diyl)diethanone (CAS 115913-30-9)
- Tau Peptide (304-318) trifluoroacetate salt (CAS 330456-49-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com