Benzoic acid, 4-[(3-carboxy-1-oxo-2-propen-1-yl)amino]-, sodium salt, polymer with ethenylbenzene CAS 72829-00-6
| CAS No. | 72829-00-6 |
| Molecular Formula | C11H7NO5 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Benzoic acid, 4-[(3-carboxy-1-oxo-2-propen-1-yl)amino]-, sodium salt, polymer with ethenylbenzene is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Benzoic acid, 4-[(3-carboxy-1-oxo-2-propen-1-yl)amino]-, sodium salt, polymer with ethenylbenzene (CAS 72829-00-6), molecular formula C11H7NO5C8H8Na and molecular weight 360.32 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H7NO5C8H8Na, Benzoic acid, 4-[(3-carboxy-1-oxo-2-propen-1-yl)amino]-, sodium salt, polymer with ethenylbenzene contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 360.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Benzoic acid, 4-[(3-carboxy-1-oxo-2-propen-1-yl)amino]-, sodium salt, polymer with ethenylbenzene 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 | C11H7NO5 C8H8 2*Na |
| Molecular Weight | 360.32 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, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 1 |
Related Benzoic Standards
- Benzoic acid 1S-(5-methoxymethoxy-1S,5-dimethyl-2-oxo-hex-3-ynyl)-7R-methyl-octahydro-inden-4-yl ester (CAS 100858-21-7)
- Benzoic acid, 4-[(tetrahydro-2H-pyran-4-yl)methoxy]- (CAS 1008773-89-4)
- Benzoic acid 1S-(2R-hydroxy-5-methoxymethoxy-1S,5-dimethyl-hex-3-ynyl)-7R-methyl-octahydro-inden-4-ylester (CAS 100937-69-7)
- Benzoic acid 1S-(2S-hydroxy-5-methoxymethoxy-1S,5-dimethyl-hex-3-enyl)-7R-methyl-octahydro-inden-4-ylester (CAS 100937-70-0)
- Benzoic acid 3-[4-(acridine-9-carbonyl)-piperazin-1-yl]-phenyl ester (CAS 1029773-06-5)
- Benzoic acid, 4-[[(tetrahydro-2H-pyran-4-yl)carbonyl]amino]- (CAS 1042816-00-1)
- Benzoic acid, 4-bromo-3-(3-methoxypropoxy)- (CAS 1044563-86-1)
- Benzoic acid, 3-fluoro-4-[(phenylmethyl)thio]- (CAS 1063733-08-3)
Recommended Standards
- 7-Acetyl-4-hydroxyquinoline-3-carboxylic acid (CAS 63463-21-8)
- 1-(4-Fluorophenyl)-2-(isopropylthio)propan-1-one (CAS 1183659-51-9)
- 2-(4-Benzhydrylpiperazin-1-yl)-N,N-diphenylacetamide (CAS 866562-65-4)
- 4-chloro-3-methyl-1H-pyrazolo[3,4-b]pyridine (CAS 1256835-57-0)
- Ivachtin (CAS 745046-84-8)
- 2-Methyl-2-thiomorpholinopropan-1-amine (CAS 1042651-22-8)
- {[4-formyl-3-methyl-1-(4-methylbenzyl)-1H-pyrazol-5-yl]thio}acetic acid (CAS 956568-49-3)
- 2-(4-Methoxy-3-methylphenyl)indoline Hydrochloride (CAS 1177304-69-6)
- 4-Fluoro-N-(4-(pyrrolidin-1-yl)phenyl)benzamide (CAS 251097-14-0)
- D-Ala21-Tirzepatide (CAS CATO-CPTD788913)
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