Methyl (2Z)-2-(4-chlorobenzenesulfonyl)-3-[(2,4-difluorophenyl)amino]prop-2-enoate CAS 1327187-53-0
| CAS No. | 1327187-53-0 |
| Molecular Formula | C16H12ClF2NO4S |
| Molecular Weight | 387.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Methyl (2Z)-2-(4-chlorobenzenesulfonyl)-3-[(2,4-difluorophenyl)amino]prop-2-enoate.
Methyl (2Z)-2-(4-chlorobenzenesulfonyl)-3-[(2,4-difluorophenyl)amino]prop-2-enoate (CAS 1327187-53-0), molecular formula C16H12ClF2NO4S and molecular weight 387.79 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H12ClF2NO4S, Methyl (2Z)-2-(4-chlorobenzenesulfonyl)-3-[(2,4-difluorophenyl)amino]prop-2-enoate contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 387.79 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Methyl (2Z)-2-(4-chlorobenzenesulfonyl)-3-[(2,4-difluorophenyl)amino]prop-2-enoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H12ClF2NO4S |
| Molecular Weight | 387.79 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- Methyl (2Z)-2-(4-chlorobenzenesulfonyl)-3-[(3,4-difluorophenyl)amino]prop-2-enoate (CAS 1327185-00-1)
- Methyl (2E)-2-(3-chlorobenzenesulfonyl)-3-[(3,4-difluorophenyl)amino]prop-2-enoate (CAS 1327196-64-4)
- N-(4-Chlorobenzyl)-5-((4-fluorobenzyl)oxy)-4-oxo-4H-pyran-2-carboxamide (CAS 1021060-52-5)
- 1-(Benzo[d][1,3]dioxol-5-ylmethyl)-3-(2-chloro-6-fluorobenzyl)-4-hydroxypyridin-2(1H)-one (CAS 477869-82-2)
- decahydroquinoline-2-carboxylic acid (CAS 79799-18-1)
- 1-(3-Methylbenzyl)piperidine (CAS 93759-19-4)
- 2-(Acetamidomethyl)pyridine 1-oxide (CAS 53175-17-0)
- Glucosinolate Impurity 4 (CAS CATO-C4X-32304)
- 3-Ethynyl-2,4-dimethyl-1H-pyrrole (CAS 66409-07-2)
- 4-((Allyloxy)methyl)aniline (CAS 235415-71-1)
- 6-Bromo-7-methoxy-1-methyl-3,4-dihydroquinolin-2(1H)-one (CAS 1392223-83-4)
- 4-(1-Cyanocyclopropyl)-3-fluorophenylboronic acid (CAS 2377611-05-5)
- 4-Amino-1-(2-methoxyphenyl)pyrrolidin-2-one (CAS 924866-05-7)
- Mast Cell Degranulating Peptide (CAS 83856-13-7)
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 18665070610 / Nicole.chen@cato-chem.com