3-(6-Amino-5,7-dichloro-3-oxobenzo[b]thiophen-2(3H)-ylidene)-5,7-dichloroindolin-2-one CAS 6424-62-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6424-62-0 |
| Molecular Formula | C16H6Cl4N2O2S |
| Molecular Weight | 432.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(6-Amino-5,7-dichloro-3-oxobenzo[b]thiophen-2(3H)-ylidene)-5,7-dichloroindolin-2-one (CAS 6424-62-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H6Cl4N2O2S. Molecular weight: 432.11 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H6Cl4N2O2S |
| Molecular Weight | 432.11 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; 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.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 6-Amino-4-[[3-chloro-4-(2-pyridyloxy)phenyl]amino]-7-ethoxyquinoline-3-carbonitrile (CAS 1956340-48-9)
- Ethyl 2-amino-4-(2-chloro-6-fluorophenyl)-5-oxo-4H,5H-thiochromeno[4,3-b]pyran-3-carboxylate (CAS 939894-07-2)
- 2-Amino-4-[4-(benzyloxy)-3-methoxyphenyl]-6-(hydroxymethyl)-8-oxo-4H,8H-pyrano[3,2-b]pyran-3-carbonitrile (CAS 876709-92-1)
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Recommended Standards
- 2-Bromo-N'-[(1E)-(2,3-dichloro-5-ethoxy-6-hydroxyphenyl)methylidene]benzohydrazide (CAS 575499-58-0)
- 2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-fluoren-9-one (CAS 1116122-63-4)
- 2,2'-Dibromo-4,4',5,5'-tetramethoxy-1,1'-biphenyl (CAS 62012-50-4)
- 4-Fluoro-5-methylpyridin-2(1H)-one (CAS 1227593-99-8)
- 1-(tert-Butyl)-2-cyclopenten-1-ol (CAS 77931-79-4)
- 911818-75-2 1,3,5-Tris(4'-carboxy[1,1'-biphenyl]-4-yl)benzene 5''-(4'-carboxy-[1,1'-biphenyl]-4-yl)-[1,1':4',1'':3'',1''':4''',1''''-quinquephenyl]-4,4''''-dicarboxylic acid BCP26102 (CAS 911818-75-2)
- (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(furan-2-yl)butanoic acid (CAS 270596-34-4)
- Ethyl 4-phenoxy-2-phenyl-5-pyrimidinecarboxylate (CAS 477854-77-6)
- 4-Chloro-N-((3-(m-tolyl)-1,2,4-oxadiazol-5-yl)methyl)benzamide (CAS 838875-21-1)
- Peptide YY (3-36) (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 126339-09-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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