(2-(Carboxymethyl)phenyl)propanoic acid CAS 70526-40-8
| CAS No. | 70526-40-8 |
| Molecular Formula | C16H18N4O8 |
| Molecular Weight | 394.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies (2-(Carboxymethyl)phenyl)propanoic acid (CAS 70526-40-8), a certified reference material (molecular formula C16H18N4O8, MW 394.34 g/mol) for analytical method development and quality control.
Based on its molecular formula C16H18N4O8, (2-(Carboxymethyl)phenyl)propanoic acid 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 394.34 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.
CATO manufactures (2-(Carboxymethyl)phenyl)propanoic 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 | C16H18N4O8 |
| Molecular Weight | 394.34 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 4 |
Related Carboxymethyl Standards
- (2e)-3-[4-({4-[(carboxymethyl)carbamoyl]phenyl}sulfamoyl)phenyl]prop-2-enoic acid (CAS 851207-45-9)
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Recommended Standards
- tert-Butyl 4-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazol-2-yl)piperidine-1-carboxylate (CAS 1884388-16-2)
- (2R,3S,4R,5R)-2-(acetoxymethyl)-5-(6-hydroxy-9H-purin-9-yl)tetrahydrofuran-3,4-diyl diacetate (CAS 28069-16-1)
- N-{5-Acetyl-6-[2-(dimethylamino)vinyl]-2-oxo-2H-pyran-3-yl}-3-(trifluoromethyl)benzenecarboxamide (CAS 1164529-66-1)
- 2-((2,3-Dichlorophenyl)thio)-1-(4-methyl-2-phenylthiazol-5-yl)ethan-1-one (CAS 478047-40-4)
- 1-Pyrrolidinyl(2-pyrrolidinyl)methanone hydrochloride (CAS 1236267-58-5)
- tert-Butyl 6-bromo-2,3,4,5-tetrahydro-1H-azepine-1-carboxylate (CAS 2126159-83-7)
- (2-Amino-6-(trifluoromethyl)pyridin-3-yl)(phenyl)methanone (CAS 1447962-34-6)
- 4-(4-Chlorophenyl)-2-(piperazin-1-yl)-6-(trifluoromethyl)pyrimidine (CAS 862781-29-1)
- N-(2-Bromo-pyridin-4-ylmethyl)-2-chloro-N-isopropyl-acetamide (CAS 1354016-84-4)
- 2-((1R,3R)-3-Hydroxy-3-methyl-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclobutyl)isoindoline-1,3-dione (CAS 1199556-90-5)
- (2R,3R,4R)-2,3,4-Trihydroxy-5-oxopentyl dihydrogen phosphate (CAS 4300-28-1)
- Methyl 1-(4-bromophenyl)cyclohexane-1-carboxylate (CAS 1236357-63-3)
- 3-(2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)ethyl)cyclobutane-1-carboxylic acid (CAS 2353570-00-8)
- Hexapeptide-1 (CAS CATO-CPTD788821)
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