4-tert-Butyl-3,6-dichloropyridazine CAS 22808-29-3
| CAS No. | 22808-29-3 |
| Molecular Formula | C8H10Cl2N2 |
| Molecular Weight | 205.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 205.08 g/mol gives 4-tert-Butyl-3,6-dichloropyridazine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-tert-Butyl-3,6-dichloropyridazine (CAS 22808-29-3), molecular formula C8H10Cl2N2 and molecular weight 205.08 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-tert-Butyl-3,6-dichloropyridazine (C8H10Cl2N2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, 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.
CATO manufactures 4-tert-Butyl-3,6-dichloropyridazine 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 | C8H10Cl2N2 |
| Molecular Weight | 205.08 g/mol |
| Appearance | Off-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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 4-Chloro-6-(chloromethyl)-5-propylpyrimidine (CAS 946198-56-7)
- 5-Bromothiophene-2-carboximidamide (CAS 844496-26-0)
- 4-Chloro-2-(chloromethyl)-1-ethoxybenzene (CAS 23426-20-2)
- Fosmidomycin Sodium Salt (CAS 66508-37-0)
- 2-(Furan-2-yl)-2-(thiophen-2-ylsulfonyl)ethan-1-amine hydrochloride (CAS 1177308-06-3)
- 2-Hydroxy-2-(6-methylpyridin-2-yl)acetic acid (CAS 115919-14-7)
- 2-(2-Bromo-6-methoxypyridin-4-yl)acetonitrile (CAS 1807214-54-5)
- N-hydroxy-2-((4-(trifluoromethoxy)phenyl)sulfonyl)acetimidamide (CAS 884504-68-1)
- Thiotepa Impurity 11 (CAS CATO-C4X-215611)
- Methyl 4-amino-3-methyltetrahydrofuran-3-carboxylate (CAS 1506038-76-1)
- 2-(Azepan-1-yl)-5-chlorothiazole-4-carboxylic acid (CAS 1403567-33-8)
- N1-(4-Methyl-6-(pyrrolidin-1-yl)pyrimidin-2-yl)ethane-1,2-diamine (CAS 1706435-50-8)
- Semaglutide Impurity 145 (CAS CATO-C4X-2226145)
- Semaglutide Impurity 189 (CAS CATO-C4X-2226189)
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