| CAS No. | 169545-27-1 |
| Molecular Formula | C36H35N3O4 |
| Molecular Weight | 573.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
CATO manufactures ((R)-3-([1,1'-Biphenyl]-4-yl)-2-(N,3,5-trimethylbenzamido)propanoyl)-L-tryptophan 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.
((R)-3-([1,1'-Biphenyl]-4-yl)-2-(N,3,5-trimethylbenzamido)propanoyl)-L-tryptophan (CAS 169545-27-1), molecular formula C36H35N3O4 and molecular weight 573.68 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, ((R)-3-([1,1'-Biphenyl]-4-yl)-2-(N,3,5-trimethylbenzamido)propanoyl)-L-tryptophan is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 573.68 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
| Molecular Formula | C36H35N3O4 |
| Molecular Weight | 573.68 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 21.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Nitrogen Atoms | 3 |