N-(5,7-Dimethylbenzo[d]thiazol-2-yl)-2-methylbenzamide CAS 912769-89-2
| CAS No. | 912769-89-2 |
| Molecular Formula | C17H16N2OS |
| Molecular Weight | 296.39 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.
N-(5,7-Dimethylbenzo[d]thiazol-2-yl)-2-methylbenzamide (CAS 912769-89-2), molecular formula C17H16N2OS and molecular weight 296.39 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N-(5,7-Dimethylbenzo[d]thiazol-2-yl)-2-methylbenzamide (C17H16N2OS) is characterized by a steroid core, 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C17H16N2OS |
| Molecular Weight | 296.39 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related N Standards
- N-(4,7-Dimethylbenzo[d]thiazol-2-yl)-2-methylbenzamide (CAS 900867-38-1)
- 5,11-Dimethylbenzo[4,5]thieno[2,3-g]isoquinoline 6,6-dioxide (CAS 23018-38-4)
- 4-(5,6-Dimethylbenzo[d]oxazol-2-yl)-N,N-diethylaniline (CAS 1706463-16-2)
- 2,7-Dimethylbenzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetrone (CAS 20958-66-1)
- N-(4,6-Dimethylbenzo[d]thiazol-2-yl)-4-fluorobenzamide (CAS 313662-27-0)
- N-(4,7-Dimethylbenzo[d]thiazol-2-yl)-3-fluorobenzamide (CAS 900867-56-3)
- N-(5,7-Dimethylbenzo[d]thiazol-2-yl)-2-fluorobenzamide (CAS 912770-48-0)
- N-(4,6-Dimethylbenzo[d]thiazol-2-yl)cyclohexanecarboxamide (CAS 392245-11-3)
Recommended Standards
- N-(5-(1,1-Dioxidoisothiazolidin-2-yl)-2-methylphenyl)butyramide (CAS 941975-18-4)
- N-(6-Isopropylbenzo[d]thiazol-2-yl)benzamide (CAS 892853-14-4)
- N-(4-Methyl-3-(2-oxopyrrolidin-1-yl)phenyl)propane-1-sulfonamide (CAS 953255-38-4)
- N-(Benzo[d]thiazol-5-yl)-2-(2,4-dimethylphenyl)acetamide (CAS 941877-70-9)
- N-Dodecyldeoxynojirimycin (CAS 79206-22-7)
- 2-(6-Fluoropyridin-2-yl)hydrazine-1-carboxamide (CAS 75771-87-8)
- 2-(1-(Benzo[d][1,3]dioxol-5-yl)ethylidene)malononitrile (CAS 301357-18-6)
- Tofacitinib Impurity 236 (CAS CATO-C4X-1079236)
- 2,4,6-Tri(pyridin-3-yl)-1,3,5-triazine (CAS 42333-76-6)
- 1-(Cyclopropanecarbonyl)-1,2,3,4-tetrahydroquinoline-6-carboxylic acid (CAS 1096930-00-5)
- (4-(((4-Chlorobenzyl)sulfonyl)methyl)-4-hydroxypiperidin-1-yl)(3-(trifluoromethyl)phenyl)methanone (CAS 866019-54-7)
- 3-(Hydroxymethylidene)-1-methylpiperidin-2-one (CAS 89910-21-4)
- 4-((Allyloxy)methyl)-1-ethyl-4,5,6,7-tetrahydro-1H-[1,2,3]triazolo[4,5-c]pyridine (CAS 1422142-76-4)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
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