(E)-2-Acetamido-3-phenylacrylic acid CAS 64590-80-3
| CAS No. | 64590-80-3 |
| Molecular Formula | C11H11NO3 |
| Molecular Weight | 205.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(E)-2-Acetamido-3-phenylacrylic acid (CAS 64590-80-3) is a high-purity analytical reference standard with the molecular formula C11H11NO3 and a molecular weight of 205.21 g/mol.
The molecular framework of (E)-2-Acetamido-3-phenylacrylic acid (C11H11NO3) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), (E)-2-Acetamido-3-phenylacrylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H11NO3 |
| Molecular Weight | 205.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 1 |
Related E Standards
- (E)-3-Acetamido-3-phenylacrylic Acid (CAS 6362-74-9)
- (Z)-3-acetamido-3-phenylacrylic acid (CAS 950919-72-9)
- 2-Acetamido-2,6-dideoxy-L-galactose (CAS 49694-69-1)
- 2-Acetamido-3-phenylprop-2-enoic acid (CAS 55065-02-6)
- 5-acetamido-6-amino-3-methyluracil-cyclo-<SUP>13</SUP>C<SUB>4</SUB>,<SUP>15</SUP>N<SUB>2< /SUB>, Amino-<SUP>15</SUP>N (CAS 1173022-65-5)
- (2S)-2-acetamido-N-methyl-4-(methylsulfanyl)butanamide (CAS 29744-03-4)
- 2-Acetamido-1,2-dideoxynojirimycin (CAS 105265-96-1)
- 3-Acetamido-N,N-dimethylbenzamide (CAS 500160-02-1)
Recommended Standards
- (5-(Phenoxymethyl)-1,2,4-oxadiazol-3-yl)methanamine (CAS 893748-85-1)
- (5-(4-Methoxyphenyl)isoxazol-4-yl)methanol (CAS 430534-74-0)
- (E)-4-(benzylamino)-4-oxobut-2-enoic acid (CAS 685543-77-5)
- (5-(4-Methoxyphenyl)-1,3,4-oxadiazol-2-yl)methanamine (CAS 944897-68-1)
- N-(2-(2,5-Dimethylphenyl)-5-phenyl-2H-1,2,3-triazol-4-yl)benzamide (CAS 830336-09-9)
- 2-Hydroxy-4-methyl-6-phenylnicotinonitrile (CAS 4240-97-5)
- 2-((3-Chloro-2-methylphenyl)amino)-N-cyclopropylacetamide (CAS 923120-22-3)
- 4-[(Azetidin-1-yl)methyl]-3-fluoroaniline (CAS 1693765-77-3)
- 2,3-Dihydro-1h-indole-1-carboximidamide (CAS 59589-60-5)
- tert-Butyl 3-(3-amino-4-cyano-1H-pyrazol-1-yl)-1-pyrrolidinecarboxylate (CAS 1353500-00-1)
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