(5-chloropyridazin-3-yl)hydrazine CAS 2140316-70-5
| CAS No. | 2140316-70-5 |
| Molecular Formula | C4H11ClN4 |
| Molecular Weight | 150.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (5-chloropyridazin-3-yl)hydrazine is closely related to chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(5-chloropyridazin-3-yl)hydrazine (CAS 2140316-70-5), molecular formula C4H11ClN4 and molecular weight 150.61 g/mol, is a CATO reference standard with documented purity and traceability.
(5-chloropyridazin-3-yl)hydrazine (C4H11ClN4) contains chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 (5-chloropyridazin-3-yl)hydrazine 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 | C4H11ClN4 |
| Molecular Weight | 150.61 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.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related chloropyridazin Standards
- (6-chloropyridazin-3-yl)methanol (CAS 1011487-94-7)
- 2-(6-Chloropyridazin-3-yl)acetonitrile (CAS 909401-21-4)
- (6-Chloropyridazin-3-yl)cyanamide (CAS 83412-75-3)
- 1-(6-Chloropyridazin-4-yl)ethan-1-one (CAS 1393585-18-6)
- 1-(5-Chloropyridazin-3-yl)ethan-1-one (CAS 2833706-67-3)
- N-(6-Chloropyridazin-3-yl)formamide (CAS 35053-58-8)
- 1-(6-Chloropyridazin-3-yl)-N-methylmethanamine (CAS 1353972-21-0)
- (6-chloropyridazin-3-yl)methanamine (CAS 871826-15-2)
Recommended Standards
- 3-Chloro-6-hydrazinopyridazine (CAS 17284-97-8)
- 2-(chloromethyl)-5-ethyl-1,3,4-oxadiazole (CAS 3914-45-2)
- 5-chloropyrimidine-4,6-diamine (CAS 1699238-34-0)
- 2-chloro-5-hydrazinylpyrazine (CAS 299441-13-7)
- 7-Fluoroquinoline-6-carboxylic acid (CAS 1061650-21-2)
- tert-Butyl 2-hydroxy-2-(1H-pyrazolo[3,4-b]pyridin-3-yl)acetate (CAS 1095223-35-0)
- 12-methoxy-5-thia-1,3,10,11-tetrazatricyclo[6.4.0.0²⁶]dodeca-2(6),3,7,11-tetraen-9-one (CAS 2730031-07-7)
- 2-Methoxy-3-phenylpropane-1-sulfonyl chloride (CAS 1895659-24-1)
- 5-Methoxychroman-2-one (CAS 82243-02-5)
- 2-((1H-1,2,4-triazol-1-yl)methyl)-6-chloro-1H-benzo[d]imidazole (CAS 321430-85-7)
- 3-(3,5-Difluorophenyl)azetidine (CAS 1203796-99-9)
- 2-(1,3-Dioxoisoindolin-2-yl)-N-(2-ethoxyphenyl)acetamide (CAS 335207-97-1)
- 3-(Pyridin-2-yl)but-2-en-1-ol (CAS 82244-22-2)
- Semaglutide Impurity 186 (CAS CATO-C4X-2226186)
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