For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.
rel-(1R,2aR,8bR)-1-Acetoxymethyl-2a-benzoyl-1,2,2a,8b-tetrahydro-3H-benzo[b]cyclobuta[d]pyran-3-one
SpectraBase Compound ID KGPz3btiogX
InChI InChI=1S/C21H18O5/c1-13(22)25-12-15-11-21(19(23)14-7-3-2-4-8-14)18(15)16-9-5-6-10-17(16)26-20(21)24/h2-10,15,18H,11-12H2,1H3/t15-,18+,21+/m0/s1
InChIKey ULIWCCZHHXNMSA-RRMPHLOHSA-N
Mol Weight 350.37 g/mol
Molecular Formula C21H18O5
Exact Mass 350.115424 g/mol

Vapor Phase (Gas) Infrared Spectrum

Vapor Phase (Gas) Infrared Spectrum

View the Full Spectrum for FREE!

The full spectrum can only be viewed using a FREE account.

SpectraBase Spectrum ID EInuMzlxGte
Name rel-(1R,2ar,8br)-1-Acetoxymethyl-2A-benzoyl-1,2,2A,8B-tetrahydro-3H-benzo[B]cyclobuta[D]pyran-3-one
Comments Computed using SmartSpectra Model v1.42
Copyright Copyright © 2024-2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 350.115423675 u
Formula C21H18O5
InChI InChI=1S/C21H18O5/c1-13(22)25-12-15-11-21(19(23)14-7-3-2-4-8-14)18(15)16-9-5-6-10-17(16)26-20(21)24/h2-10,15,18H,11-12H2,1H3/t15-,18+,21+/m0/s1
InChIKey ULIWCCZHHXNMSA-RRMPHLOHSA-N
Molecular Weight 350.370 g/mol
SMILES C=12C([C@@]3([C@](C(O2)=O)(C[C@]3(COC(=O)C)[H])C(C=2C=CC=CC2)=O)[H])=CC=CC1
Spectrum/Structure Validation Score (Vapor Phase IR) 0.955908