John Wiley & Sons, Inc. SpectraBase; SpectraBase Compound ID=5nrjDA6vgV1 SpectraBase Spectrum ID=8K9b9lAZIFC

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Yohimbine
SpectraBase Compound ID 5nrjDA6vgV1
InChI InChI=1S/C21H26N2O3/c1-26-21(25)19-15-10-17-20-14(13-4-2-3-5-16(13)22-20)8-9-23(17)11-12(15)6-7-18(19)24/h2-5,12,15,17-19,22,24H,6-11H2,1H3/t12-,15-,17-,18-,19+/m0/s1
InChIKey BLGXFZZNTVWLAY-SCYLSFHTSA-N
Mol Weight 354.45 g/mol
Molecular Formula C21H26N2O3
Exact Mass 354.194343 g/mol

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

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SpectraBase Spectrum ID 8K9b9lAZIFC
Name Yohimbine
Source of Sample Spectrum Chemical Manufacturing Corp.
Catalog Number Free base of Y1024
Lot Number Free base of VL0291
Accessory DurasamplIR II
CAS Registry Number 146-48-5
Compound Type Pure
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Formula C21H26N2O3
InChI InChI=1S/C21H26N2O3/c1-26-21(25)19-15-10-17-20-14(13-4-2-3-5-16(13)22-20)8-9-23(17)11-12(15)6-7-18(19)24/h2-5,12,15,17-19,22,24H,6-11H2,1H3/t12-,15-,17-,18-,19+/m0/s1
InChIKey BLGXFZZNTVWLAY-SCYLSFHTSA-N
Instrument Name Bio-Rad FTS
Sample Preparation Procedure The HCl salt was dissolved in 0.5 ml water in a test tube, and 1 drop of 30% NaOH solution was added, causing the clear solution to turn cloudy white. 1 ml dichloromethane was added to the test tube, which was shaken thoroughly using a vortex mixer. The test tube was spun in a centrifuge to separate the organic and aqueous layers. The bottom organic layer was retrieved with a pipette and placed in another clean test tube. The solvent was evaporated from the tube using a flow of nitrogen gas which resulted in the formation of a solid.
Source of Spectrum Forensic Spectral Research
SpectraBase Batch ID 4RCfh5AXLZI
Technique ATR-Neat (DuraSamplIR II)