4-(3-(Trifluoromethyl)benzyl)-2H-benzo[b][1,4]thiazin-3(4H)-one CAS 353262-04-1
| CAS No. | 353262-04-1 |
| Molecular Formula | C16H12F3NOS |
| Molecular Weight | 323.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-(3-(Trifluoromethyl)benzyl)-2H-benzo[b][1,4]thiazin-3(4H)-one (CAS 353262-04-1), molecular formula C16H12F3NOS and molecular weight 323.33 g/mol, is a CATO reference standard with documented purity and traceability.
4-(3-(Trifluoromethyl)benzyl)-2H-benzo[b][1,4]thiazin-3(4H)-one (C16H12F3NOS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine 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.
CATO manufactures 4-(3-(Trifluoromethyl)benzyl)-2H-benzo[b][1,4]thiazin-3(4H)-one 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 | C16H12F3NOS |
| Molecular Weight | 323.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Trifluoromethyl Standards
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Recommended Standards
- 2-(5-Nitrobenzo[b]thiophen-2-yl)-5-phenyl-1,3,4-oxadiazole (CAS 477847-60-2)
- 4-Bromo-2-(methylthio)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole (CAS 2101644-78-2)
- 2-(4-Nitrophenyl)benzo[d]imidazo[2,1-b]thiazole-3-carbaldehyde (CAS 727652-18-8)
- 5-(2-Hydroxybenzoyl)-2-oxo-1-(1,3-thiazol-2-yl)-1,2-dihydropyridine-3-carbonitrile (CAS 725717-42-0)
- 5-[Benzyl(methyl)amino]-3-pyridazinol (CAS 1353500-79-4)
- 2,4-Dichloro-6,8-dimethoxyquinoline (CAS 65628-72-0)
- Isochromone VI (CAS 167173-91-3)
- 1-(6-(2-Fluorophenyl)-3a,4,8,8a-tetrahydro-[1,3]dioxepino[5,6-d]isoxazol-3-yl)ethan-1-one (CAS 321391-96-2)
- Cefazolin EP Impurity I（Cefazolin USP RC L） (CAS 1675244-99-1)
- n-(1-Cyclopropylethyl)benzo[d][1,3]dioxol-5-amine (CAS 1021097-18-6)
- 1-[(4-Fluorobenzyl)oxy]-3-(4-methylbenzyl)-1H-imidazole-2,4,5(3H)-trione (CAS 320422-96-6)
- 2-(Bromomethyl)-1,3-oxazole-4-carboxylic acid (CAS 1211534-00-7)
- 5-{4-[(4-fluorophenyl)methoxy]phenyl}-2,3-dihydro-1,3,4-oxadiazol-2-one (CAS 866009-87-2)
- D-Val23-Tirzepatide (CAS CATO-CPTD788911)
Why CATO?
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