3-(chloromethyl)-6-(thiophen-3-yl)-[1,2,4]triazolo[4,3-b]pyridazine CAS 1955530-80-9
| CAS No. | 1955530-80-9 |
| Molecular Formula | C10H19ClN4S |
| Molecular Weight | 262.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(chloromethyl)-6-(thiophen-3-yl)-[1,2,4]triazolo[4,3-b]pyridazine is closely related to a nitrile group, sulfur-containing functionality, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-(chloromethyl)-6-(thiophen-3-yl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1955530-80-9), molecular formula C10H19ClN4S and molecular weight 262.80 g/mol, is a CATO reference standard with documented purity and traceability.
3-(chloromethyl)-6-(thiophen-3-yl)-[1,2,4]triazolo[4,3-b]pyridazine (C10H19ClN4S) contains a nitrile group, sulfur-containing functionality, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 3-(chloromethyl)-6-(thiophen-3-yl)-[1,2,4]triazolo[4,3-b]pyridazine 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 | C10H19ClN4S |
| Molecular Weight | 262.80 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 | 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.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related chloromethyl Standards
- 3-(chloromethyl)-6-(thiophen-2-yl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1955547-26-8)
- Chloromethyl tridecanoate (CAS 77877-91-9)
- 5-(Chloromethyl)-1-cyclopentyl-2-methanesulfonyl-1h-imidazole (CAS 1221341-16-7)
- Ethyl 4-(chloromethyl)-2-(propylimino)-2,3-dihydrothiazole-5-carboxylate (CAS 937598-40-8)
- 1-(chloromethyl)-4,7-dimethyl[1,2,4]triazolo[4,3-a]quinazolin-5(4H)-one (CAS 1114824-01-9)
- 1-(Chloromethyl)-4-ethyl-4h,5h-[1,2,4]triazolo[4,3-a]quinazolin-5-one (CAS 86662-61-5)
- 5-(chloromethyl)-1-[4-(trifluoromethyl)phenyl]-1H-1,2,3,4-tetrazole (CAS 1094265-93-6)
- 5-(Chloromethyl)-3-(2-(trifluoromethyl)phenyl)-1,2,4-oxadiazole (CAS 110704-47-7)
Recommended Standards
- 2-(Adamantan-2-yl)ethane-1-sulfonyl chloride (CAS 1781686-68-7)
- 1-(Adamantan-1-yl)ethane-1-sulfonyl chloride (CAS 1248948-53-9)
- Chlorodimethyl(3-phenoxyphenyl)silane (CAS 41318-68-7)
- tert-Butyl 4-(2-chloroethyl)-1,4-diazepane-1-carboxylate (CAS 606931-02-6)
- Calcitroic Acid (CAS 71204-89-2)
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- Ethyl 3-(3-hydroxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propanoate (CAS 2760262-15-3)
- Ethyl 3-(benzyloxy)-5-bromo-1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate (CAS 2387599-96-2)
- Liquiritigenin (CAS 69097-97-8)
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- (1S,2R,6R)-bicyclo[4.1.0]Heptan-2-amine (CAS 39653-43-5)
- (S)-Ethyl 2-(6-methoxy-2,3-dihydrobenzo[b]thiophen-3-yl)acetate (CAS 1022979-98-1)
- Semaglutide impurity 251 (CAS CATO-C4X-2226251)
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