6-((3-Chloro-4-methylphenyl)sulfonyl)-6H-dibenzo[c,e][1,2]thiazine 5,5-dioxide CAS 1797296-31-1
| CAS No. | 1797296-31-1 |
| Molecular Formula | C19H14ClNO4S2 |
| Molecular Weight | 419.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 6-((3-Chloro-4-methylphenyl)sulfonyl)-6H-dibenzo[c,e][1,2]thiazine 5,5-dioxide (CAS 1797296-31-1), a certified reference material (molecular formula C19H14ClNO4S2, MW 419.90 g/mol) for analytical method development and quality control.
Structurally, 6-((3-Chloro-4-methylphenyl)sulfonyl)-6H-dibenzo[c,e][1,2]thiazine 5,5-dioxide (C19H14ClNO4S2) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 419.90 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C19H14ClNO4S2 |
| Molecular Weight | 419.90 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Chloro Standards
- 2-(4'-Chloro-[1,1'-biphenyl]-4-yl)-4,6-diphenyl-1,3,5-triazine (CAS 1443049-86-2)
- 2'-Chloro-6'-(diethylamino)-3'-methyl-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one (CAS 21121-62-0)
- 6-chloro-3-[3-[4-(2,3,5,6-tetradeuterio-4-fluorobenzoyl)piperidin-1-yl]propyl]-1H-benzimidazol-2-one (CAS 1794979-06-8)
- (2-Chloro-6-fluorophenyl)(3-(5-(2-fluorophenyl)-1,3,4-thiadiazol-2-yl)piperidin-1-yl)methanone (CAS 1351602-45-3)
- 2-Chloro-N-(1-((R)-2,3-dihydroxypropyl)-2-oxo-1,2,3,4-tetrahydroquinolin-3-yl)-6H-thieno[2,3-b]pyrrole-5-carboxamide (CAS 918902-32-6)
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- 2N-765 3-chloro-5-(trifluoromethyl)-2-({4-[(2,4,6-trimethylphenyl)methoxy]phenyl}methyl)pyridine 338402-27-0 (CAS 338402-27-0)
Recommended Standards
- 2-([1,1'-Biphenyl]-3-yl)-4-([1,1'-biphenyl]-4-yl)-6-chloro-1,3,5-triazine (CAS 1621467-35-3)
- (Z)-N-(1-Chloro-3-oxo-3-(piperidin-1-yl)-1-(quinolin-3-yl)prop-1-en-2-yl)benzamide (CAS 1800044-89-6)
- 2-([1,1':3',1''-Terphenyl]-5'-yl)-4-chloro-6-phenyl-1,3,5-triazine (CAS 1616231-57-2)
- (Z)-N-(1-Chloro-1-(isoquinolin-4-yl)-3-oxo-3-(piperidin-1-yl)prop-1-en-2-yl)benzamide (CAS 1800044-92-1)
- 2'-Methyl-[1,1':4',1''-terphenyl]-4,4''-dicarbaldehyde (CAS 869959-16-0)
- Tributylstannyl isonicotinate (CAS 5107-59-5)
- 1-(4-Bromophenyl)-N-ethoxycyclopropane-1-carboxamide (CAS 1210351-36-2)
- 3-Bromoquinoline-2,5-diol (CAS 1192263-85-6)
- (2,3-Dibromopyridin-4-yl)methanol (CAS 1227584-38-4)
- Methyl 2-(4-bromo-2-cyano-6-nitrophenyl)acetate (CAS 1807021-30-2)
- (2S)-2-Amino-benzenebutanoic Acid Benzyl Ester Tosylate Salt (CAS 117560-24-4)
- Minoxidil Impurity 69 (CAS CATO-C4X-170069)
- 4-Methoxy-3-buten-2-one (CAS 4652-27-1)
- (9-D-Asp) Semaglutide X Sodium salt (CAS CATO-CPTD788617)
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