4-Chloro-3-(trifluoromethyl)phenylhydrazine Hydrochloride CAS 40566-70-9
| CAS No. | 40566-70-9 |
| Molecular Formula | C7H6ClF3N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-3-(trifluoromethyl)phenylhydrazine Hydrochloride (CAS 40566-70-9) is a high-purity analytical reference standard with the molecular formula C7H6ClF3N2HCl and a molecular weight of 247.04 g/mol.
The molecular framework of 4-Chloro-3-(trifluoromethyl)phenylhydrazine Hydrochloride (C7H6ClF3N2HCl) is characterized by a nitrile group, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 4-Chloro-3-(trifluoromethyl)phenylhydrazine 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 | C7H6ClF3N2 HCl |
| Molecular Weight | 247.04 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.) | 1968 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- benzyl 4-(5-chloro-1-(2-ethoxy-2-oxoethyl)-6-oxo-1,6-dihydropyridazin-4-yl)piperazine-1-carboxylate (CAS 1000018-18-7)
- 3-[(2-Chloro-4-methylsulfonyl)phenoxy]benzoic acid (CAS 1000018-31-4)
- 6-Chloro-2-[2-(3-[(6-chloro-1-ethylbenz[c,d,]indole-2[1H]-ylidene)ethylidene]-2-phenyl-1-cyclopenten-1-yl)ethenyl]-1-ethylbenz[c,d]indolium tetrafluoroborate (CAS 100012-45-1)
- 3-Chloro-2-fluoro-5-iodobenzoic acid (CAS 1000162-09-3)
- (3-Chloro-2-fluoro-5-iodophenyl)methanol (CAS 1000162-10-6)
- 3-Chloro-2-fluoro-5-nitrobenzoic acid (CAS 1000162-34-4)
- 2-Chloro-N-(piperidin-4-yl)-6,7-dihydro-5H-cyclopenta-[d]pyrimidin-4-amine hydrochloride (CAS 1000207-51-1)
- 4-chloro-6-(3,3-difluoropyrrolidin-1-yl)pyrimidine (CAS 1000303-40-1)
Recommended Standards
- (3,5,6-Trimethylpyrazin-2-yl)methyl 2-acetoxybenzoate (CAS 595598-67-7)
- 2,4,5,6-Tetraaminopyrimidine Sulfate (CAS 5392-28-9)
- Tert-butyl 4-amino-4-(4-methoxyphenyl)piperidine-1-carboxylate (CAS 1779125-83-5)
- Ethyl 2-(1H-benzo[d]imidazol-2-yl)-3-oxo-2,3-dihydro-1H-pyrazole-4-carboxylate (CAS 1006582-96-2)
- 5-Nitro-2-(1H-pyrrol-1-yl)phenol (CAS 106981-64-0)
- 4-Methoxybenzyl (S)-(1-cyano-2-(4-((((4-methoxybenzyl)oxy)carbonyl)oxy)phenyl)ethyl)carbamate (CAS 73148-72-8)
- 5-(3-Ethoxyphenyl)pyrimidine-2,4-diol (CAS 1261942-74-8)
- 3-Methoxyacridin-9-amine (CAS 23045-26-3)
- 1-(3-bromopropyl)-2,2,5,5-tetramethyl-1,2,5-azadisilolidine 1-Aza-1-(3-bromoprop-1-yl)-2,5-disila-2,2,5,5-tetramethylcyclopentane 95091-93-3 (CAS 95091-93-3)
- D-[Thr]5-Semaglutide (CAS CATO-C4X-2226245)
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