(E)-4-[(2-Chlorobenzyl)amino]-4-oxo-2-butenoic acid CAS 904785-36-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 904785-36-0 |
| Molecular Formula | C11H10ClNO3 |
| Molecular Weight | 239.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (E)-4-[(2-Chlorobenzyl)amino]-4-oxo-2-butenoic acid (CAS 904785-36-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H10ClNO3. Molecular weight: 239.66 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H10ClNO3 |
| Molecular Weight | 239.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related E Standards
- (4-Chlorobenzyl)proline (CAS 1025761-25-4)
- 1-(3-Chlorobenzyl)pyrrolidine-3-carboxylic acid (CAS 1086375-17-8)
- 3-((2-Chlorobenzyl)oxy)-4,4-dimethyl-4,5-dihydroisoxazole (CAS 112960-60-8)
- 5-(2-Chlorobenzyl)-4,4-dimethylisoxazolidin-3-one (CAS 113884-54-1)
- 2-((2-Chlorobenzyl)(cyclopropyl)amino)acetic acid (CAS 1178122-46-7)
- 2-((3-Chlorobenzyl)(cyclopropyl)amino)acetic acid (CAS 1179139-69-5)
- N-(4-chlorobenzyl)-N-cyclopropylglycine (CAS 1181696-85-4)
- 2-(4-Chlorobenzyl)-4,4-dimethylisoxazolidin-3-one (CAS 81778-48-5)
Recommended Standards
- (5-((4-Chlorophenoxy)methyl)-1,2,4-oxadiazol-3-yl)methanamine (CAS 946745-25-1)
- (S)-2-(2-Oxo-4-phenyloxazolidin-3-yl)acetyl chloride (CAS 99333-55-8)
- (4R)-4-(4-Chlorophenyl)-2-oxopyrrolidine-3-carboxylic acid (CAS 834917-64-5)
- 3-[2-(2,5-Dichlorophenoxy)ethyl]piperidinehydrochloride (CAS 1220036-98-5)
- (2-(4-Chlorophenyl)-1H-imidazol-5-yl)methanamine (CAS 944897-87-4)
- Azodicarbonamide (CAS 123-77-3)
- (3S,4S,5S,6S)-3,4,5,6-Tetrahydroxyazepane hydrochloride (CAS 280745-41-7)
- 2-(5-Methoxy-2,3-dioxoindolin-1-yl)acetic acid (CAS 19612-68-1)
- 2-Methoxy-3-(piperidin-1-ylsulfonyl)pyridine (CAS 1019152-07-8)
- Integrin Binding Peptide trifluoroacetate salt (CAS 278792-07-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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