2-[1-(3,4-Dichlorobenzyl)-2-oxo-5-(thiomorpholinosulfonyl)indolin-3-ylidene]malononitrile CAS 1144853-65-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1144853-65-5 |
| Molecular Formula | C22H16Cl2N4O3S2 |
| Molecular Weight | 519.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[1-(3,4-Dichlorobenzyl)-2-oxo-5-(thiomorpholinosulfonyl)indolin-3-ylidene]malononitrile (CAS 1144853-65-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C22H16Cl2N4O3S2. Molecular weight: 519.42 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C22H16Cl2N4O3S2 |
| Molecular Weight | 519.42 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Dichlorobenzyl Standards
- (E)-4-((3,4-dichlorobenzyl)oxy)-N'-(2-(4-methoxyphenoxy)benzylidene)benzohydrazide (CAS 320423-48-1)
- 2-((3,4-Dichlorobenzyl)thio)-4-(3,4-dimethoxyphenyl)-6-(p-tolyl)nicotinonitrile (CAS 444156-97-2)
- 3-(2,4-Dichlorobenzyl)-4-hydroxy-1-(2-methyl-2-((3-(trifluoromethyl)benzyl)thio)propyl)pyridin-2(1H)-one (CAS 672949-09-6)
- 2-((2,4-Dichlorobenzyl)thio)-3-((2,4,6-trichlorophenyl)diazenyl)-1H-indole (CAS 478042-16-9)
- 2-((3,4-Dichlorobenzyl)thio)-3-((2,4,6-trichlorophenyl)diazenyl)-1H-indole (CAS 478042-13-6)
- 3-(2,6-Dichlorobenzyl)-2-methyl-1-(2-methyl-2-((3-(trifluoromethyl)benzyl)thio)propyl)pyridin-4(1H)-one (CAS 341967-47-3)
- 3-((3,4-Dichlorobenzyl)oxy)-N-(4-(trifluoromethoxy)phenyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 338756-94-8)
- 1-(2,4-Dichlorobenzyl)-3-(5-((3,4-dichlorobenzyl)thio)-4-methyl-4H-1,2,4-triazol-3-yl)pyridin-2(1H)-one (CAS 477853-21-7)
Recommended Standards
- Mometasone Furoate Impurity 11 (CAS CATO-C4X-170411)
- Ald-Ph-amido-PEG3-C2-Pfp ester (CAS 2101206-21-5)
- Methyl 2-(3,4-dichlorobenzylidene)-5-(3,4-dimethoxyphenyl)-7-methyl-3-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 372970-66-6)
- (2-Cyclopropyl-5-(trifluoromethyl)pyridin-3-yl)boronic acid (CAS 2225176-76-9)
- 4-([1,1'-Biphenyl]-4-yl)-2,6-dichloropyrimidine (CAS 1385826-81-2)
- 2-(4-Chloro-3,5-dimethylphenyl)butan-2-ol (CAS 1379354-21-8)
- (2S)-4-Hydroxy-4-methyl-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-2-carboxylic acid (CAS 1367552-84-8)
- 2-(Piperidinomethyl)benzophenone (CAS 745718-74-5)
- 5-Methyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole (CAS 192369-90-7)
- Insulin Degludec Impurity 8 (CAS CATO-C4X-21578)
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