2,3,5-trichloro-6-hydrazinylpyridine CAS 55933-94-3
| CAS No. | 55933-94-3 |
| Molecular Formula | C5H10Cl3N3 |
| Molecular Weight | 218.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3,5-trichloro-6-hydrazinylpyridine (CAS 55933-94-3) is a high-purity analytical reference standard with the molecular formula C5H10Cl3N3 and a molecular weight of 218.51 g/mol.
The molecular framework of 2,3,5-trichloro-6-hydrazinylpyridine (C5H10Cl3N3) is characterized by 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2,3,5-trichloro-6-hydrazinylpyridine 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.
Physical & Chemical Properties
| Molecular Formula | C5H10Cl3N3 |
| Molecular Weight | 218.51 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related trichloro Standards
- 2,2,2-trichloro-N,N-diethylacetamide (CAS 2430-00-4)
- 2,3,5-Trichloro-4,6-difluoropyridine (CAS 34415-31-1)
- 2,4,6-Trichloro-3,5-difluoropyridine (CAS 52074-51-8)
- Trichloro(dichloromethyl)silane (CAS 1558-24-3)
- 1,1,2-Trichloro-1,3,3,3-tetrafluoropropane (CAS 812-30-6)
- (3E)-1,1,1-trichloro-4-ethoxybut-3-en-2-one (CAS 59938-07-7)
- 1,2,4-Trichloro-3,5-difluorobenzene (CAS 13656-67-2)
- Trichloro(2,3-dimethylbutan-2-yl)silane (CAS 18151-53-6)
Recommended Standards
- 5-Chloro-2,4-difluoro-6-(trifluoromethyl)pyrimidine (CAS 74039-20-6)
- 2-chloranyl-1,1,1,3,4,4,4-heptakis(fluoranyl)butane 2-chloro-1,1,1,3,4,4,4-heptafluorobutane 507453-83-0 A828279 (CAS 507453-83-0)
- 9-(Fluorenylmethylcarbonyl) amide;2,2,2-Trichloroacetimidic acid tert-butyl ester 98946-18-0 A24534 tert-Butyl 2,2,2-trichloroacetimidate (CAS 98946-18-0)
- Nickel bromide (CAS 13462-88-9)
- 131747-70-1 2-Cyanopyridine-4-carboxaldehyde 4-Formylpyridine-2-carbonitrile;2-Pyridinecarbonitrile,4-formyl-(9CI);4-Formylpicolinonitrile A25812 (CAS 131747-70-1)
- 1-(3,4-Dimethoxyphenyl)-4-(5,5-dimethyl-1,3-dioxan-2-yl)butan-1-one (CAS 898756-16-6)
- (4-(trans-4-methylcyclohexyl)phenyl)boronic acid (CAS 1234792-18-7)
- dimethyl-1,2-thiazole-4-carbonitrile (CAS 13950-66-8)
- 1-(Bromomethyl)-4-ethyl-1-isopropoxycyclohexane (CAS 1248332-26-4)
- Methyl 1-[(4-methylphenyl)methyl]-1H-indole-2-carboxylate (CAS 860611-68-3)
- Methyl 3-amino-4-methyl-5-propoxybenzoate (CAS 1429903-80-9)
- 1H-Pyrrolo[3,2-c]pyridin-6-amine (CAS 1000342-74-4)
- 3-(Furan-2-ylmethyl)-1,1-dimethylurea (CAS 70628-26-1)
- Semaglutide impurity 48 (CAS CATO-C4X-222648)
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