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(+)-Praeruptorin A
SpectraBase Compound ID 6u4b4aEMXnb
InChI InChI=1S/C21H22O7/c1-6-11(2)20(24)27-19-18(25-12(3)22)16-14(28-21(19,4)5)9-7-13-8-10-15(23)26-17(13)16/h6-10,18-19H,1-5H3/b11-6-/t18-,19-/m0/s1
InChIKey XGPBRZDOJDLKOT-NXIDYTHLSA-N
Mol Weight 386.4 g/mol
Molecular Formula C21H22O7
Exact Mass 386.136553 g/mol

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

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SpectraBase Spectrum ID DmfZ7XLsGzH
Name (+)-Praeruptorin A
Source of Sample Cayman Chemical Company
Catalog Number 24915
Lot Number 0526601-5
Accessory DurasamplIR II
CAS Registry Number 73069-27-9
Copyright Copyright © 2019-2024 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 386.136553041 u
Formula C21H22O7
InChI InChI=1S/C21H22O7/c1-6-11(2)20(24)27-19-18(25-12(3)22)16-14(28-21(19,4)5)9-7-13-8-10-15(23)26-17(13)16/h6-10,18-19H,1-5H3/b11-6-/t18-,19-/m0/s1
InChIKey XGPBRZDOJDLKOT-NXIDYTHLSA-N
Instrument Name Bio-Rad FTS
Molecular Weight 386.400 g/mol
Purity ≥95%
Resolution 4
SMILES C(\C(=C/C)C)(=O)O[C@]1([C@](C=2C(OC1(C)C)=CC=C1C2OC(C=C1)=O)(OC(=O)C)[H])[H]
Scan Speed (number) 5
Source of Spectrum Forensic Spectral Research
Synonyms (2Z)-2-methyl-2-butenoic acid, (9S,10S)-10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-yl ester
Technique ATR-Neat