(Z)-3-(3-Carboxyacrylamido)benzoic acid CAS 42537-54-2
| CAS No. | 42537-54-2 |
| Molecular Formula | C11H9NO5 |
| Molecular Weight | 235.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(Z)-3-(3-Carboxyacrylamido)benzoic acid (CAS 42537-54-2) is a high-purity analytical reference standard with the molecular formula C11H9NO5 and a molecular weight of 235.19 g/mol.
Structurally, (Z)-3-(3-Carboxyacrylamido)benzoic acid (C11H9NO5) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 235.19 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 (Z)-3-(3-Carboxyacrylamido)benzoic 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 | C11H9NO5 |
| Molecular Weight | 235.19 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Nitrogen Atoms | 1 |
Related Z Standards
- (E)-3-(3-carboxyacrylamido)benzoic acid (CAS 591750-27-5)
- (E)-4-(3-carboxyacrylamido)benzoic acid (CAS 36847-93-5)
- (Z)-2-(3-carboxyacrylamido)benzoic acid (CAS 62530-49-8)
- (Z)-4-(3-Carboxyacrylamido)benzoic acid (CAS 5432-04-2)
- 2-(3-Carboxyacrylamido)benzoic acid (CAS 68040-76-6)
- (E)-4-(3-Carboxyacrylamido)-2-hydroxybenzoic acid (CAS 118726-72-0)
- (E)-5-(3-carboxyacrylamido)-2-hydroxybenzoic acid (CAS 167493-42-7)
- (Z)-4-(3-Carboxyacrylamido)-2-hydroxybenzoic acid (CAS 58174-50-8)
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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