(Z)-3-(3,5-Dichloro-4-hydroxybenzylidene)-5-(furan-2-carbonyl)indolin-2-one CAS 1644443-92-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1644443-92-4 |
| Molecular Formula | C20H11Cl2NO4 |
| Molecular Weight | 400.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (Z)-3-(3,5-Dichloro-4-hydroxybenzylidene)-5-(furan-2-carbonyl)indolin-2-one (CAS 1644443-92-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H11Cl2NO4. Molecular weight: 400.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H11Cl2NO4 |
| Molecular Weight | 400.21 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Z Standards
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- 3,4-Dichloro-N-(9-oxo-9H-thioxanthen-2-yl)benzamide (CAS 478248-51-0)
- 1,5-Dichloro-9,10-diphenylanthracene (CAS 80034-46-4)
- 1,8-Dichloro-9,10-diphenylanthracene (CAS 80034-45-3)
- 2-{4-[2,3-dichloro-4-(ethanesulfonyl)phenyl]-1,3-thiazol-2-yl}pyridine (CAS 672951-41-6)
- (2Z)-2,3-Dichloro-N-(6-methoxypyridin-3-yl)-3-[(4-methylphenyl)methanesulfinyl]prop-2-enamide (CAS 1164542-94-2)
- (2Z)-2,3-Dichloro-3-{[(4-methoxyphenyl)methyl]sulfanyl}-N-(6-methoxypyridin-3-yl)prop-2-enamide (CAS 337922-09-5)
- 3,4-Dichloro-N-(3-cyano-4-(phenylthio)phenyl)benzamide (CAS 303147-70-8)
Recommended Standards
- 1-(3-(tert-Butyl)-5-iodo-4-methoxyphenyl)pyrimidine-2,4(1H,3H)-dione (CAS 1132940-53-4)
- (5-(Chlorodifluoromethyl)-2,3-dihydro-1H-1,4-diazepin-1-yl)(3-(2-chlorophenyl)-5-methylisoxazol-4-yl)methanone (CAS 444151-89-7)
- 4-{[(E)-2-[4-cyano-3-(2,6-dichlorophenyl)-1,2-oxazol-5-yl]ethenyl]amino}benzoic acid (CAS 338402-64-5)
- 2-(Chloromethyl)-4-(difluoromethyl)-5-fluoro-3-nitropyridine (CAS 1806975-78-9)
- tert-Butyl 7-chloro-5-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepine-1-carboxylate (CAS 2383664-97-7)
- 5-Chloro-2-methoxypyridine-4-boronic Acid (CAS 475275-69-5)
- N-Methyl-5-(thiophen-3-yl)imidazo[1,2-a]pyrazin-8-amine (CAS 787591-81-5)
- 2-(Benzofuran-2-yl)-2-methoxyethan-1-amine (CAS 90469-92-4)
- N,N-Dimethyl-5,6-dihydro-4H-1,3-thiazin-2-amine (CAS 61452-20-8)
- Peptide 437 (CAS CATO-CPTD788437)
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