(3S,4S)3-[2-(2,3-Dihydro-4-methoxy-7-nitro-1H-indol-1-yl)-2-oxoethyl]-4-(1-methylethenyl)-L-proline CAS 1315378-75-6
| CAS No. | 1315378-75-6 |
| Molecular Formula | C19H23N3O6 |
| Molecular Weight | 389.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (3S,4S)3-[2-(2,3-Dihydro-4-methoxy-7-nitro-1H-indol-1-yl)-2-oxoethyl]-4-(1-methylethenyl)-L-proline is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(3S,4S)3-[2-(2,3-Dihydro-4-methoxy-7-nitro-1H-indol-1-yl)-2-oxoethyl]-4-(1-methylethenyl)-L-proline (CAS 1315378-75-6), molecular formula C19H23N3O6 and molecular weight 389.40 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C19H23N3O6, (3S,4S)3-[2-(2,3-Dihydro-4-methoxy-7-nitro-1H-indol-1-yl)-2-oxoethyl]-4-(1-methylethenyl)-L-proline 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 389.40 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.
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 (3S,4S)3-[2-(2,3-Dihydro-4-methoxy-7-nitro-1H-indol-1-yl)-2-oxoethyl]-4-(1-methylethenyl)-L-proline 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 | C19H23N3O6 |
| Molecular Weight | 389.40 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.) | 1990 |
| Nitrogen Atoms | 3 |
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