1-(4-Methylbenzyl)-3-((p-tolylamino)methylene)-1H-benzo[c][1,2]thiazin-4(3H)-one 2,2-dioxide CAS 893309-98-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 893309-98-3 |
| Molecular Formula | C24H22N2O3S |
| Molecular Weight | 418.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Methylbenzyl)-3-((p-tolylamino)methylene)-1H-benzo[c][1,2]thiazin-4(3H)-one 2,2-dioxide (CAS 893309-98-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H22N2O3S. Molecular weight: 418.51 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C24H22N2O3S |
| Molecular Weight | 418.51 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 |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methylbenzyl Standards
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- 3-((2-Methylbenzyl)thio)-1-(3-(trifluoromethyl)phenyl)-6,7-dihydro-5H-cyclopenta[c]pyridine-4-carbonitrile (CAS 439108-58-4)
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Recommended Standards
- 1-(4-((1H-Benzo[d]imidazol-2-yl)methoxy)phenyl)-3-(4-ethoxyphenyl)thiourea (CAS 84484-05-9)
- 2-((4-Methoxybenzyl)sulfonyl)-1-methyl-4,5-diphenyl-1H-imidazole (CAS 339277-81-5)
- (4S,7S,12BR)-7-((S)-2-(acetylthio)butanamido)-6-oxo-1,2,3,4,6,7,8,12b-octahydrobenzo[c]pyrido[1,2-a]azepine-4-carboxylic acid (CAS 669764-02-7)
- 2,4,5-Trimethyl-2,4-dihydro-3h-pyrazol-3-one (CAS 17826-82-3)
- N-(cyclohexylmethyl)cyclohexanamine hydrochloride (CAS 861372-11-4)
- 2-(3-Chlorophenyl)-2,3-dihydroquinazolin-4(1H)-one (CAS 83800-92-4)
- 2-(Pent-4-ynyloxy)nicotinoyl chloride (CAS 1987321-13-0)
- 6-Oxo-5-(trifluoromethyl)-1,6-dihydropyridine-3-carboxylic acid (CAS 1189757-60-5)
- Erdosteine impurity 16 (CAS CATO-C4X-196316)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
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