(Z)-4-(3-Carboxyacrylamido)-2-hydroxybenzoic acid CAS 58174-50-8
| CAS No. | 58174-50-8 |
| Molecular Formula | C16H21NO3 |
| Molecular Weight | 275.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C16H21NO3, (Z)-4-(3-Carboxyacrylamido)-2-hydroxybenzoic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 275.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(Z)-4-(3-Carboxyacrylamido)-2-hydroxybenzoic acid (CAS 58174-50-8) is a high-purity analytical reference standard with the molecular formula C16H21NO3 and a molecular weight of 275.34 g/mol.
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.
As a certified reference material (CRM), (Z)-4-(3-Carboxyacrylamido)-2-hydroxybenzoic 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 | C16H21NO3 |
| Molecular Weight | 275.34 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 1 |
Related Z Standards
- (E)-4-(3-Carboxyacrylamido)-2-hydroxybenzoic acid (CAS 118726-72-0)
- (E)-5-(3-carboxyacrylamido)-2-hydroxybenzoic acid (CAS 167493-42-7)
- (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)-3-(3-Carboxyacrylamido)benzoic acid (CAS 42537-54-2)
- (Z)-4-(3-Carboxyacrylamido)benzoic acid (CAS 5432-04-2)
- 2-(3-Carboxyacrylamido)benzoic acid (CAS 68040-76-6)
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- 4-[(4-Fluorobenzyl)oxy]-3-methoxybenzoyl chloride (CAS 926028-22-0)
- 2-(6-Chloro-4-oxochroman-3-yl)acetic acid (CAS 133414-59-2)
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