N-(p-tolyl)-2,3-dihydro-4H-benzo[b][1,4]thiazine-4-carboxamide CAS 338750-62-2
| CAS No. | 338750-62-2 |
| Molecular Formula | C16H16N2OS |
| Molecular Weight | 284.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-(p-tolyl)-2,3-dihydro-4H-benzo[b][1,4]thiazine-4-carboxamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies N-(p-tolyl)-2,3-dihydro-4H-benzo[b][1,4]thiazine-4-carboxamide (CAS 338750-62-2), a certified reference material (molecular formula C16H16N2OS, MW 284.38 g/mol) for analytical method development and quality control.
The molecular framework of N-(p-tolyl)-2,3-dihydro-4H-benzo[b][1,4]thiazine-4-carboxamide (C16H16N2OS) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
Physical & Chemical Properties
| Molecular Formula | C16H16N2OS |
| Molecular Weight | 284.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-(5,7-Dimethyl-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)cyclopropanecarboxamide (CAS 868674-29-7)
- N-[(2-Methoxyphenyl)methyl]-4H-3,1-benzothiazin-2-amine (CAS 338396-15-9)
- N-(4-methoxyphenyl)indoline-1-carbothioamide (CAS 485363-79-9)
- N-[(3-Methoxyphenyl)methyl]-4H-3,1-benzothiazin-2-amine (CAS 338396-13-7)
- 2-(1-Amino-2-methylpropyl)pyridin-4-amine (CAS 1187930-39-7)
- 4-Ethyl-5-(7-methoxy-benzofuran-2-yl)-4H-[1,2,4]triazole-3-thiol (CAS 737807-25-9)
- 2-amino-3-(3-methoxyphenyl)propanoic acid hydrochloride (CAS 856570-90-6)
- 6-(Difluoromethyl)-3-iodopyridin-2-amine (CAS 1804661-82-2)
- 3-[(3,5-dimethoxybenzoyl)amino]-Benzoic acid (CAS 444080-03-9)
- methyl 2-(5-chloro-3-chlorocarbonyl-indol-1-yl)acetate (CAS 1404531-68-5)
- Avanafil Impurity 109 (CAS CATO-C4X-1118109)
- 2-ethyl-4H,5H-thieno[3,2-c]pyridin-4-one (CAS 502649-36-7)
- 4-((2-Chloro-6-fluorobenzyl)oxy)-3-methoxybenzoic acid (CAS 773872-82-5)
- Palmitoyl Hexapeptide-12 TFA salt (CAS 171263-26-6(Free Base))
Why CATO?
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