Methyl (3E)-3-{[(4-chlorophenyl)methoxy]imino}-2-(phenylformamido)propanoate CAS 318284-58-1
| CAS No. | 318284-58-1 |
| Molecular Formula | C18H17ClN2O4 |
| Molecular Weight | 360.79 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 (3E)-3-{[(4-chlorophenyl)methoxy]imino}-2-(phenylformamido)propanoate.
Methyl (3E)-3-{[(4-chlorophenyl)methoxy]imino}-2-(phenylformamido)propanoate (CAS 318284-58-1), molecular formula C18H17ClN2O4 and molecular weight 360.79 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, Methyl (3E)-3-{[(4-chlorophenyl)methoxy]imino}-2-(phenylformamido)propanoate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 360.79 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Methyl (3E)-3-{[(4-chlorophenyl)methoxy]imino}-2-(phenylformamido)propanoate 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 | C18H17ClN2O4 |
| Molecular Weight | 360.79 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- Ethyl 2-((6-chloro-2-(4-methoxyphenyl)-1H-benzo[d]imidazol-1-yl)oxy)acetate (CAS 338978-97-5)
- Tolvaptan Impurity 13 (CAS CATO-C4X-195513)
- 8-Chloro-1-(2,6-difluorophenyl)-4-((dimethylamino)methylene)-3H-benzo[c]azepin-5(4H)-one (CAS 869366-10-9)
- Tivozanib Impurity 7 (CAS CATO-C4X-34007)
- (2S)-N-Methoxy-N,2-dimethylhexanamide-d3 (CAS 1330165-35-9)
- (S)-2-(4-chlorophenyl)-2-(methylamino)ethan-1-ol (CAS 1213960-30-5)
- 5-Methyl-2H-pyran-2-one (CAS 51270-32-7)
- (R)-2-bromo-6-(4-(1-methoxypropan-2-yl)-4H-1,2,4-triazol-3-yl)pyridine (CAS 2226847-09-0)
- Liraglutide Impurity 21 TFA Salt (CAS CATO-C4X-199221)
- N-Methyl-2-(7-oxo-3-(m-tolyl)-3,7-dihydro-6H-[1,2,3]triazolo[4,5-d]pyrimidin-6-yl)acetamide (CAS 893932-71-3)
- 3-Methyl-2-(pyridine-4-amido)benzoic acid (CAS 68279-85-6)
- 1-[4-(3-oxocyclobutyl)phenyl]hexahydropyrimidine-2,4-dione (CAS 2797942-83-5)
- (5E)-5-(2-Furylmethylene)-2-mercapto-3-phenyl-3,5-dihydro-4H-imidazol-4-one (CAS 87736-68-3)
- Palmitoyl Tripeptide-1 TFA salt (CAS 2803375-47-3)
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