4-(2-{[4-(propan-2-yl)phenyl]formamido}ethoxy)benzoic acid CAS 113079-40-6
| CAS No. | 113079-40-6 |
| Molecular Formula | C19H21NO4 |
| Molecular Weight | 327.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(2-{[4-(propan-2-yl)phenyl]formamido}ethoxy)benzoic 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.
CATO supplies 4-(2-{[4-(propan-2-yl)phenyl]formamido}ethoxy)benzoic acid (CAS 113079-40-6), a certified reference material (molecular formula C19H21NO4, MW 327.37 g/mol) for analytical method development and quality control.
4-(2-{[4-(propan-2-yl)phenyl]formamido}ethoxy)benzoic acid (C19H21NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H21NO4 |
| Molecular Weight | 327.37 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Related propan Standards
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- 2,2-Bis(propan-2-yl) 6,6-dimethoxyspiro[3.3]heptane-2,2-dicarboxylate (CAS 1118786-87-0)
- 1,3-propanÂediol-monoÂoctaÂdecyl ether (CAS 17367-36-1)
- Propan-2-yl 2-Bromo-6-fluoro-3-(trifluoromethyl)benzoate (CAS 2271443-10-6)
- Propan-2-yl 2-(2-chloroacetamido)-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate (CAS 519016-74-1)
- 1-Methyl-4-(propan-2-yl)-7-oxabicyclo[2.2.1]heptan-2-yl N-(3-chlorophenyl)carbamate (CAS 1005141-01-4)
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Recommended Standards
- N-(benzo[d][1,3]dioxol-5-yl)-N-(4-methoxybenzyl)isobutyramide (CAS 1024523-11-2)
- Boc-DL-2-amino-1,3-dihydro-phenalene-2-carboxylicacid (CAS 1185302-67-3)
- Mezlocillin Impurity 1 (CAS CATO-C4X-18311)
- 2'-(((tert-Butoxycarbonyl)amino)methyl)-[1,1'-biphenyl]-4-carboxylic acid (CAS 1215034-62-0)
- 3-(Aminomethyl)-1,5-dimethylpyrazole (CAS 423768-52-9)
- N-[2-(3,5-Dimethyl-1H-pyrazole-1-carbonyl)thiophen-3-yl]-N,3,4-trimethylbenzene-1-sulfonamide (CAS 1325305-25-6)
- Chlorthiophos-sulfoxide (CAS 29185-21-5)
- 3-(Furan-2-yl)-N-(2-((6-methylpyridazin-3-yl)amino)ethyl)acrylamide (CAS 1251711-27-9)
- 4-(4-(4-(Trifluoromethoxy)benzyl)piperazin-1-yl)phenol (CAS 681482-74-6)
- Benzyl 3-(chlorosulfonyl)piperidine-1-carboxylate (CAS 1311317-42-6)
- 5-{[4-[2-(N-methyl-N-2-pyridinyl) amino] ethoxy benzylidene}-2,4-thiazolidine dione (CAS 122320-74-5)
- Lithium sulfate monohydrate (CAS 10102-25-7)
- (E)-Methyl 5-oxohex-2-enoate (CAS 104394-80-1)
- Acetyl Hexapeptide-38 (CAS 1400634-44-7)
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