3-(2-((4'-Methyl-[1,1'-biphenyl]-4-yl)oxy)acetamido)propanoic acid CAS 405923-76-4
| CAS No. | 405923-76-4 |
| Molecular Formula | C18H19NO4 |
| Molecular Weight | 313.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2-((4'-Methyl-[1,1'-biphenyl]-4-yl)oxy)acetamido)propanoic acid (CAS 405923-76-4), molecular formula C18H19NO4 and molecular weight 313.35 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-(2-((4'-Methyl-[1,1'-biphenyl]-4-yl)oxy)acetamido)propanoic acid (C18H19NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 313.35 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 manufactures 3-(2-((4'-Methyl-[1,1'-biphenyl]-4-yl)oxy)acetamido)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 | C18H19NO4 |
| Molecular Weight | 313.35 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.) | 2025 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3'-((Tert-butoxycarbonyl)amino)-[1,1'-biphenyl]-4-carboxylic acid (CAS 904086-02-8)
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- 3'-((Tert-butoxycarbonyl)amino)-[1,1'-biphenyl]-2-carboxylic acid (CAS 927801-48-7)
- 3-(2-(Methylsulfonamido)phenoxy)thiophene-2-carboxylic acid (CAS 900019-14-9)
- N-cyclopropyl-4-methylcyclohexan-1-amine hydrochloride (CAS 1177271-63-4)
- Benzenemethanol, alpha-(chloromethyl)-3-hydroxy- (CAS 1378757-22-2)
- Ethyl 5-(3-cyanophenyl)-1,3,4-oxadiazole-2-carboxylate (CAS 1710271-75-2)
- N-benzyl-1-methyl-4-(trifluoromethyl)piperidin-4-amine, trifluoroacetic acid (CAS 1797129-40-8)
- (1S,2R)-2-methoxycyclopropanamine hydrochloride (CAS 2306247-43-6)
- (S)-methyl 2-amino-2-(tetrahydro-2H-pyran-4-yl)acetate (CAS 368866-32-4)
- Cyclopentylmethylsulfide (CAS 7133-36-0)
- 4-((4-Methylthiazol-2-yl)methoxy)-N-(2-(trifluoromethoxy)phenyl)benzamide (CAS 1251546-63-0)
- Ethyl hexyl carbonate (CAS 87494-31-3)
- D-Ile12-Tirzepatide (CAS CATO-CPTD788921)
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