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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 190813Generated: October 30, 2026

1-({2-O-[3,4-Dihydroxy-4-(hydroxymethyl)oxolan-2-yl]hexopyranosyl}oxy)-7-hydroxy-7-methyl-1,4a,5,6,7,7a-hexahydrocyclopenta[c]pyran-4-carboxylic acid

inerminoside A1 · Cyclopenta[c]pyran-4-carboxylic acid, 1-[(2-O-D-apio-β-D-furanosyl-β-D-glucopyranosyl)oxy]-1,4a,5,6,7,7a-hexahydro-7-hydroxy-7-methyl-, (1S,4aS,7S,7aS)- (9CI)

https://huagongshe.com/en/chemical/190813

1-({2-O-[3,4-Dihydroxy-4-(hydroxymethyl)oxolan-2-yl]hexopyranosyl}oxy)-7-hydroxy-7-methyl-1,4a,5,6,7,7a-hexahydrocyclopenta[c]pyran-4-carboxylic acid molecular structure

Identifiers & Physical Properties

CAS No.155656-95-4
Molecular formulaC21H32O14
Average molar mass508.473 g/mol
Monoisotopic mass508.1792057 g/mol
SMILESCC1(O)CCC2C(C(=O)O)=COC(OC3OC(CO)C(O)C(O)C3OC3OCC(O)(CO)C3O)C21
InChIKeyAMVJBPWDFCUNOH-UHFFFAOYSA-N
PubChem CID190813
DTXSIDDTXSID60935263

Chemical & Physical Properties

Boiling point811.7±65.0 °C(Predicted)
Density1.67±0.1 g/cm3(Predicted)
pKa (acidity coefficient)4.53±0.60(Predicted)