88847-11-4 1,2,4-Tri-O-galloyl-3,6-hexahydroxydiphenoylglucose beta-D-Glucopyranose, cyclic 3,6-(4,4',5,5',6,6')-hexahydroxy(1,1'-biphenyl)-2,2'-dicarboxylate) 1,2,4-tris(3,4,5-trihydroxybenzoate), (R)- Punicafolin CAS 88847-11-4

Purity 97%+In StockPharmaceutical Standards
CAS No.88847-11-4
Molecular FormulaC41H30O26
Molecular Weight938.66 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

88847-11-4 1,2,4-Tri-O-galloyl-3,6-hexahydroxydiphenoylglucose beta-D-Glucopyranose, cyclic 3,6-(4,4',5,5',6,6')-hexahydroxy(1,1'-biphenyl)-2,2'-dicarboxylate) 1,2,4-tris(3,4,5-trihydroxybenzoate), (R)- Punicafolin CAS 88847-11-4 chemical structure

Description

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.

88847-11-4 1,2,4-Tri-O-galloyl-3,6-hexahydroxydiphenoylglucose beta-D-Glucopyranose, cyclic 3,6-(4,4',5,5',6,6')-hexahydroxy(1,1'-biphenyl)-2,2'-dicarboxylate) 1,2,4-tris(3,4,5-trihydroxybenzoate), (R)- Punicafolin (CAS 88847-11-4) is a high-purity analytical reference standard with the molecular formula C41H30O26 and a molecular weight of 938.66 g/mol.

Structurally, 88847-11-4 1,2,4-Tri-O-galloyl-3,6-hexahydroxydiphenoylglucose beta-D-Glucopyranose, cyclic 3,6-(4,4',5,5',6,6')-hexahydroxy(1,1'-biphenyl)-2,2'-dicarboxylate) 1,2,4-tris(3,4,5-trihydroxybenzoate), (R)- Punicafolin (C41H30O26) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 27.0, corresponding to approximately 27 ring(s) or double-bond equivalent(s). With a molecular weight of 938.66 g/mol, it falls into the 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.

Physical & Chemical Properties

Molecular FormulaC41H30O26
Molecular Weight938.66 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)27.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1982

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