2-(5-Bromo-2-methoxybenzylidene)-6-phenyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione CAS 606955-75-3
| CAS No. | 606955-75-3 |
| Molecular Formula | C19H12BrN3O3S |
| Molecular Weight | 442.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-(5-Bromo-2-methoxybenzylidene)-6-phenyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 606955-75-3), molecular formula C19H12BrN3O3S and molecular weight 442.29 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C19H12BrN3O3S, 2-(5-Bromo-2-methoxybenzylidene)-6-phenyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 442.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 2-(5-Bromo-2-methoxybenzylidene)-6-phenyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione 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 | C19H12BrN3O3S |
| Molecular Weight | 442.29 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 6-Bromo-4-(3,4,5-trimethoxyphenyl)-3,4-dihydrobenzo[h]quinolin-2(1H)-one (CAS 297157-87-0)
- 2-Bromo-6-ethoxy-4-formylphenyl 4-acetamidobenzenesulfonate (CAS 432021-39-1)
- N-(3-bromo-4-(4-methylpiperazin-1-yl)phenyl)-3-(trifluoromethyl)benzamide (CAS 477846-86-9)
- N-(4-Bromo-3-methylphenyl)-5-ethyl-11-oxo-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazoline-3-carboxamide (CAS 1574566-71-4)
- N-(4-Bromo-3-methylphenyl)-5-methyl-12-oxo-5H,5aH,6H,7H,8H,9H,10H,12H-azepino[2,1-b]quinazoline-3-carboxamide (CAS 1775511-76-6)
- Ethyl 2-bromo-4-(bromomethyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole-5-carboxylate (CAS 2866420-79-1)
- 1,3-Bis(2’bromo-4’-cyano-phenoxy)propane-d6 (CAS 1217121-40-8)
- 4-Bromo-2-(2,5-dichlorophenyl)-5-(4-methoxyphenoxy)-2,3-dihydropyridazin-3-one (CAS 866039-37-4)
Recommended Standards
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(3,5-dichlorophenyl)acetic acid (CAS 369403-32-7)
- 7-Nitro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1H-indole (CAS 2091135-03-2)
- (SP-4-2)-Trimethyl(methyldiphenylphosphine)gold (CAS 52170-97-5)
- Clevidipine Impurity 33 (CAS CATO-C4X-101533)
- 8-(Azetidin-3-yloxy)-2-methylquinoline dihydrochloride (CAS 1864060-43-4)
- 4-(1-Methyl-3-propyl-1h-1,2,4-triazol-5-yl)cyclohexan-1-amine (CAS 1340179-63-6)
- (3S,4R)-4-(2-chlorophenyl)-1-isobutylpyrrolidine-3-carboxylic acid (CAS 1186655-04-8)
- 2-(5,6-Dibromo-1,3-dioxooctahydro-2H-4,7-methanoisoindol-2-yl)-3-phenylpropanoic acid (CAS 386702-34-7)
- 1-(4-benzyl-1,4-diazepan-1-yl)ethan-1-one (CAS 192869-86-6)
- Ethyl (furan-2-ylmethyl)carbamate (CAS 4811-92-1)
- C(11)-methyl-hexahydrocannabinol (CAS 6692-85-9)
- Diethyl 2,5-Pyrrolidinedicarboxylate (CAS 41994-50-7)
- 3-benzyl-7-oxa-3-azabicyclo[4.1.0]heptane (CAS 725715-12-8)
- Neuroendocrine Regulatory Peptide-1 (human) (H-6622.1000) (CAS 954420-50-9)
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