2,5-Dioxopyrrolidin-1-yl 4-(3-tosyl-2-(tosylmethyl)propanoyl)benzoate CAS 899452-51-8
| CAS No. | 899452-51-8 |
| Molecular Formula | C29H27NO9S2 |
| Molecular Weight | 597.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 597.66 g/mol gives 2,5-Dioxopyrrolidin-1-yl 4-(3-tosyl-2-(tosylmethyl)propanoyl)benzoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2,5-Dioxopyrrolidin-1-yl 4-(3-tosyl-2-(tosylmethyl)propanoyl)benzoate (CAS 899452-51-8), molecular formula C29H27NO9S2 and molecular weight 597.66 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2,5-Dioxopyrrolidin-1-yl 4-(3-tosyl-2-(tosylmethyl)propanoyl)benzoate (C29H27NO9S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 17.0, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 597.66 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C29H27NO9S2 |
| Molecular Weight | 597.66 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Dioxopyrrolidin Standards
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