2-Bromo-N-(3-(3-(thiophen-2-yl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)phenyl)benzamide CAS 891124-92-8
| CAS No. | 891124-92-8 |
| Molecular Formula | C22H14BrN5OS |
| Molecular Weight | 476.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-N-(3-(3-(thiophen-2-yl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)phenyl)benzamide (CAS 891124-92-8), molecular formula C22H14BrN5OS and molecular weight 476.35 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution, 2-Bromo-N-(3-(3-(thiophen-2-yl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)phenyl)benzamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 476.35 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 2-Bromo-N-(3-(3-(thiophen-2-yl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)phenyl)benzamide 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 | C22H14BrN5OS |
| Molecular Weight | 476.35 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 2-(2,4-Dichlorophenoxy)-N'-[(1Z)-[5-nitro-2-(phenylsulfanyl)phenyl]methylidene]acetohydrazide (CAS 328263-29-2)
- 3-Chloro-2,2-dimethyl-N-(2-(4-methylpiperazin-1-yl)phenyl)propanamide (CAS 400076-92-8)
- 2-Amino-3-(2,3,6-trifluorophenyl)propanoic acid (CAS 1214049-90-7)
- 2-(4-Isopropylphenoxy)acetonitrile (CAS 201284-91-5)
- N-Desmethyl Venlafaxine-D3 N-nitroso (CAS 2680662-11-5 (unlabelled))
- N1,N2-bis(2-methoxyphenyl)oxalamide (CAS 21021-99-8)
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- 2-((4-(Tert-butyl)benzyl)sulfinyl)-N-(2,4-dichlorophenyl)acetamide (CAS 956753-99-4)
- Custom peptides (CAS CATO-CPTD788509)
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