3-(4-Ethoxy-3-methoxyphenyl)-3-(1H-tetrazol-1-yl)propanoic acid CAS 696649-72-6
| CAS No. | 696649-72-6 |
| Molecular Formula | C13H16N4O4 |
| Molecular Weight | 292.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 3-(4-Ethoxy-3-methoxyphenyl)-3-(1H-tetrazol-1-yl)propanoic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 292.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
3-(4-Ethoxy-3-methoxyphenyl)-3-(1H-tetrazol-1-yl)propanoic acid (CAS 696649-72-6), molecular formula C13H16N4O4 and molecular weight 292.29 g/mol, is a CATO reference standard with documented purity and traceability.
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), 3-(4-Ethoxy-3-methoxyphenyl)-3-(1H-tetrazol-1-yl)propanoic 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 | C13H16N4O4 |
| Molecular Weight | 292.29 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 3-(4,7-Dimethoxy-1H-indole-2-carboxamido)propanoic acid (CAS 903190-14-7)
- 3-(4-Methoxyphenyl)-[1,2,4]triazolo[3,4-a]phthalazin-6(5H)-one (CAS 87540-94-1)
- 3-(3-Nitro-1h-1,2,4-triazol-1-yl)adamantane-1-carboxylic acid (CAS 445228-83-1)
- 3-Benzylbenzofuro[3,2-d]pyrimidine-2,4(1H,3H)-dione (CAS 91625-99-9)
- 2,6-Lutidine tetrafluoroborate (CAS 51158-94-2)
- 6-Iodo-1H-indazol-3-amine (CAS 1208089-80-8)
- 4-Ethynylbenzenesulfonyl fluoride (CAS 2138217-02-2)
- 4-(2,5-Dichlorothiophen-3-yl)-2,2-dimethylbutanoic acid (CAS 1496679-65-2)
- 2-(4-Amino-3-methoxyphenyl)propane-1,3-diol (CAS 1224709-17-4)
- Ethyl 7-methylpyrazolo[1,5-a]pyridine-3-carboxylate (CAS 16205-45-1)
- (S)-3-Amino-3-(pyridin-3-yl)propanamide (CAS 1213687-66-1)
- Remogliflozin (CAS 329045-45-6)
- (1S,2R)-2-azidocyclohexanol (CAS 260065-80-3)
- Semaglutide impurity 206 (CAS CATO-C4X-2226206)
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