7-Chloro-N-(4-methylphenyl)-3,4-dihydro-2H-1,4-benzothiazine-4-carboxamide CAS 338777-89-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338777-89-2 |
| Molecular Formula | C16H15ClN2OS |
| Molecular Weight | 318.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-Chloro-N-(4-methylphenyl)-3,4-dihydro-2H-1,4-benzothiazine-4-carboxamide (CAS 338777-89-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H15ClN2OS. Molecular weight: 318.82 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H15ClN2OS |
| Molecular Weight | 318.82 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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 | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-Chloro-5-(4-ethoxyphenyl)-2,6-dimethylthieno[2,3-d]pyrimidine (CAS 1018575-91-1)
- 4-(4-Chloro-6-methylpyrimidin-2-yl)-N,N-dimethylpiperidine-1-sulfonamide (CAS 1316222-50-0)
- 4-(6-Chloro-2-methyl-pyrimidin-4-yl)-piperidine-1-sulfonic acid dimethylamide (CAS 1361111-89-8)
- 3-(6-Chloro-2-methylpyrimidin-4-yl)-N,N-dimethylpiperidine-1-sulfonamide (CAS 1361116-79-1)
- 1-[2-Chloro-4-(methylsulfonyl)phenyl]-4-(2-hydroxyethyl)piperazine (CAS 942474-67-1)
- 2-Chloro-N-[3-(diethylsulfamoyl)-4-methylphenyl]acetamide (CAS 379255-39-7)
- 2-Chloro-N-[5-(diethylsulfamoyl)-2-methylphenyl]acetamide (CAS 568551-20-2)
- 2-Chloro-n-{[4-(diethylsulfamoyl)phenyl]methyl}acetamide (CAS 923694-88-6)
Recommended Standards
- 6-(4-Chlorophenyl)-4-(methylsulfanyl)-2-oxo-1-propyl-1,2-dihydropyridine-3-carbonitrile (CAS 478042-96-5)
- Etizolam Impurity 27 (CAS CATO-C4X-350927)
- 4-(3,3-Dipropylureido)benzene-1-sulfonyl chloride (CAS 680618-26-2)
- 3-Hydroxy-[1,1'-biphenyl]-4,4'-dicarboxylic acid (CAS 861600-11-5)
- Methyl 2-bromo-6-chloro-3-methylbenzoate (CAS 2092387-79-4)
- 3-Amino-5-(dimethylamino)-1H-pyrazole-4-carbonitrile (CAS 72760-86-2)
- (R)-(6,6'-Dimethoxybiphenyl-2,2'-diyl)bis[bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphine] (CAS 352655-61-9)
- 2-(Aminooxy)-2-methylpropanoic acid hydrochloride (CAS 89766-91-6)
- N-(4-Hydroxypyridin-3-yl)acetamide (CAS 101860-99-5)
- Heme iron polypeptide(Hematin) (CAS 14875-96-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com