4-Hydroxy-1-methyl-N-(4-methylphenyl)-2,2-dioxo-1,2-dihydro-2lambda~6~-thieno[3,2-c][1,2]thiazine-3-carbothioamide CAS 320423-77-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 320423-77-6 |
| Molecular Formula | C15H14N2O3S3 |
| Molecular Weight | 366.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Hydroxy-1-methyl-N-(4-methylphenyl)-2,2-dioxo-1,2-dihydro-2lambda~6~-thieno[3,2-c][1,2]thiazine-3-carbothioamide (CAS 320423-77-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H14N2O3S3. Molecular weight: 366.48 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H14N2O3S3 |
| Molecular Weight | 366.48 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 3 |
Related Hydroxy Standards
- 4-Hydroxy-1-methyl-N-(o-tolyl)-1H-thieno[3,2-c][1,2]thiazine-3-carbothioamide 2,2-dioxide (CAS 320423-80-1)
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Recommended Standards
- 4-[4-(2-Methoxyphenyl)piperazin-1-yl]-2-(methylsulfanyl)quinazoline (CAS 866137-89-5)
- 4-(4-tert-Butylbenzoyl)-N-[(thiophen-2-yl)methyl]-1H-pyrrole-2-carboxamide (CAS 478078-30-7)
- 7-(4-Ethoxyphenyl)-3-((2-methylbenzyl)thio)-6,7-dihydro-5H-imidazo[2,1-c][1,2,4]triazole (CAS 921585-46-8)
- 3-(4-(Methylthio)phenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde (CAS 618098-86-5)
- 2-Bromo-5-fluoro-N-(furan-2-ylmethyl)benzamide (CAS 923722-86-5)
- 2-(4-Cyano-6-(trifluoromethyl)pyridin-2-yl)acetic acid (CAS 1393541-33-7)
- 2,5-Dioxopyrrolidin-1-yl 2,6-dimethylquinoline-4-carboxylate (CAS 569355-30-2)
- 8-Bromo-2,7-dimethyl-6-nitro-[1,2,4]triazolo[1,5-a]pyridine (CAS 2413986-33-9)
- (4-bromo-3-methyl-benzofuran-2-yl)methanol (CAS 2651966-36-6)
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