(E)-3-(3-Cyanophenyl)acrylic acid CAS 32858-79-0
| CAS No. | 32858-79-0 |
| Molecular Formula | C10H7NO2 |
| Molecular Weight | 173.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-3-(3-Cyanophenyl)acrylic acid (C10H7NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies (E)-3-(3-Cyanophenyl)acrylic acid (CAS 32858-79-0), a certified reference material (molecular formula C10H7NO2, MW 173.17 g/mol) for analytical method development and quality control.
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 (E)-3-(3-Cyanophenyl)acrylic acid 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 | C10H7NO2 |
| Molecular Weight | 173.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 1 |
Related E Standards
- (E)-3-(4-Cyanophenyl)acrylic acid (CAS 16642-94-7)
- (2E)-3-(2-cyanophenyl)prop-2-enoic acid (CAS 2886-29-5)
- (2Z)-3-(2-cyanophenyl)prop-2-enoic acid (CAS 27510-48-1)
- N'-(2-Cyanophenyl)-N,N-dimethylmethanimidamide (CAS 1227920-69-5)
- N'-(2-Cyanophenyl)-N,N-dimethylformamidine (CAS 36185-83-8)
- N-(3-cyanophenyl)prop-2-enamide (CAS 134046-76-7)
- N-(4-Cyanophenyl)-2-propenamide (CAS 90842-07-2)
- 2-(4-Cyanophenyl)-N-methylacetamide (CAS 79149-59-0)
Recommended Standards
- (4R,5S)-5-Isopropyl-2-oxooxazolidine-4-carboxylic acid (CAS 50706-25-7)
- (E)-tert-butyl 3-nitroacrylate (CAS 537005-95-1)
- (3S,5R)-piperidine-3,5-dicarboxylic acid (CAS 876367-84-9)
- (S)-1-(Carboxymethyl)pyrrolidine-2-carboxylic acid (CAS 33012-76-9)
- 2-(1-(4-Bromophenyl)cyclopropyl)acetic acid (CAS 847359-06-2)
- 1-(1-Bromo-2,2,2-trifluoro-ethyl)-2-chloro-benzene (CAS 1349715-54-3)
- methyl[(oxan-3-yl)methyl]amine hydrochloride (CAS 2007925-00-8)
- 6-Methoxy-4-nitropyridine-2-sulfonyl chloride (CAS 1393533-94-2)
- (R)-(7-Bromo-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanol (CAS 527681-03-4)
- trans-1-((Benzyloxy)carbonyl)-4-((tert-butyldiphenylsilyl)oxy)pyrrolidine-3-carboxylic acid (CAS 1269755-17-0)
- 7-Chloro-2-(3,4-dimethoxyphenyl)-8-methylquinoline-4-carboxylic acid (CAS 588696-86-0)
- 4-Amino-6-(o-tolyl)pyridazin-3-ol (CAS 1105192-91-3)
- N-Isobutyl-3-(4-propoxyphenyl)acrylamide (CAS 433705-45-4)
- Semaglutide impurity 202 (CAS CATO-C4X-2226202)
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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