John Wiley & Sons, Inc. SpectraBase; SpectraBase Compound ID=KWeuYSlp3Bx SpectraBase Spectrum ID=8kVyX9C6ySP

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L-Tryptophan ethyl ester hydrochloride
SpectraBase Compound ID KWeuYSlp3Bx
InChI InChI=1S/C13H16N2O2.ClH/c1-2-17-13(16)11(14)7-9-8-15-12-6-4-3-5-10(9)12;/h3-6,8,11,15H,2,7,14H2,1H3;1H/t11-;/m0./s1
Mol Weight 268.74 g/mol
Molecular Formula C13H17ClN2O2
Exact Mass 268.097856 g/mol

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

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SpectraBase Spectrum ID 8kVyX9C6ySP
Name L-Tryptophan ethyl ester hydrochloride
Source of Sample TCI Chemicals India Pvt. Ltd.
Catalog Number T2981
Lot Number DSA6L-OB
Accessory DuraSample IR #145404C7
Acquisition Mode double sided, forward-backward
Actual Signal Gain 16
Actual Signal Gain 2nd Channel 1
Additional Data Treatment 1
Analog Signal 1 0.270513
Analog Signal 2 0
Aperture Setting 6 mm
Apodization Function Norton-Beer, medium
Background Measurement Channel Sample Compartment
Background Peak Amplitude 2nd Channel 1
Background Peak Location 2nd Channel 1
Background Rotations 32
Background Scans 32
Background Scans or Time Scans
Backward Peak Amplitude -1309
Backward Peak Location 7369
Beam Splitter Setting KBr
CAS Registry Number 2899-28-7
Color Properties Beige
Container ID C-010436
Copyright Copyright © 2018-2021 John Wiley & Sons, Inc. All Rights Reserved.
Data Point Format 1
Delay Before Measurement 1 s
Detector Setting RT-DLaTGS [Internal]
End Frequency Limit for File 340
External Synchronization Off
Focal Length 100
Formula C13H17ClN2O2
Frequency of First Point 3998.31 cm⁻¹
Frequency of Last Point 339.461 cm⁻¹
High Folding Limit 15800.4
High Frequency Limit 8000 cm⁻¹
High Pass Filter 0
InChI InChI=1S/C13H16N2O2.ClH/c1-2-17-13(16)11(14)7-9-8-15-12-6-4-3-5-10(9)12;/h3-6,8,11,15H,2,7,14H2,1H3;1H/t11-;/m0./s1
Instrument Name Bruker Tensor 27 FT-IR
Laser Wavenumber 15800.4 cm⁻¹
Low Folding Limit 0
Low Frequency Limit 0
Low Pass Filter 10
Measurement Channel Sample Compartment
Molecular Weight 268.744 g/mol
Non Linearity Correction 0
Number of Points 3795
Number of Sample Scans 32
Optical Filter Setting Open
Peak Amplitude -1360
Peak Amplitude 2nd Channel 1
Peak Location 7366
Peak Location 2nd Channel 1
Phase Correction Mode Mertz
Phase Resolution 8
Physical State Solid
Preamplifier Gain 3
Preamplifier Gain Background 0
Purity >95.0%
Relative Humidity Interferometer 10 %
Resolution 4
SKU T2981-5G
SMILES Cl.[nH]1c2ccccc2c(C[[email protected]@](C(OCC)=O)(N)[H])c1
Sample Comments Sample ground at metal edge of ATR
Sample Rotations 32
Sample Scans or Time Scans
Sample Spacing Divisor 1
Sample Spacing Multiplicator 1
Scan Time 27.301 s
Scanner Temperature 29.3 °C
Scanner Velocity 10 kHz
Signal Gain, Background automatic
Signal Gain, Sample automatic
Source of Spectrum Bio-Rad Laboratories, Inc.
SpectraBase Batch ID LbPPclkHK5A
Start Frequency Limit for File 4000 cm⁻¹
Synonyms (S)-2-Amino-3-(3-indolyl)propionic acid ethyl ester hydrochloride
Technique ATR-Neat
Zero Filling Factor 4