| CAS No. | 34071-95-9 |
| Molecular Formula | C13H19NO5 |
| Molecular Weight | 269.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
2,5-dioxopyrrolidin-1-yl 3-(4-hydroxyphenyl)propanoate 34071-95-9 Bolton-Hunter EO(1/4)AC degrees Ia Bolton-Hunter Reagent N-[(4-oC>>uCa>> Ea(1)etho pound>>u)No>>u]cuceo poundNC degrees . N-cuceo poundNC degrees . 3-(4-oC>>u+/-(1/2)>>u)+/-uEao yen Rudinger EO(1/4)A SHPP (CAS 34071-95-9), molecular formula C13H19NO5 and molecular weight 269.29 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2,5-dioxopyrrolidin-1-yl 3-(4-hydroxyphenyl)propanoate 34071-95-9 Bolton-Hunter EO(1/4)AC degrees Ia Bolton-Hunter Reagent N-[(4-oC>>uCa>> Ea(1)etho pound>>u)No>>u]cuceo poundNC degrees . N-cuceo poundNC degrees . 3-(4-oC>>u+/-(1/2)>>u)+/-uEao yen Rudinger EO(1/4)A SHPP (C13H19NO5) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 2,5-dioxopyrrolidin-1-yl 3-(4-hydroxyphenyl)propanoate 34071-95-9 Bolton-Hunter EO(1/4)AC degrees Ia Bolton-Hunter Reagent N-[(4-oC>>uCa>> Ea(1)etho pound>>u)No>>u]cuceo poundNC degrees . N-cuceo poundNC degrees . 3-(4-oC>>u+/-(1/2)>>u)+/-uEao yen Rudinger EO(1/4)A SHPP 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.
| Molecular Formula | C13H19NO5 |
| Molecular Weight | 269.29 g/mol |
| Appearance | Off-white to pale 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 1 |