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Fmoc-Aib-OH
SpectraBase Compound ID 1tNAWjc2bWl
InChI InChI=1S/C19H19NO4/c1-19(2,17(21)22)20-18(23)24-11-16-14-9-5-3-7-12(14)13-8-4-6-10-15(13)16/h3-10,16H,11H2,1-2H3,(H,20,23)(H,21,22)
InChIKey HOZZVEPRYYCBTO-UHFFFAOYSA-N
Mol Weight 325.36 g/mol
Molecular Formula C19H19NO4
Exact Mass 325.131408 g/mol

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

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SpectraBase Spectrum ID CMq7j5aZ5Bf
Name 2-({[(9H-Fluoren-9-ylmethoxy)carbonyl]amino})isobutyric acid
Source of Sample Alfa Aesar, Thermo Fisher Scientific
Catalog Number H62211
Lot Number 81300629
Accessory DuraSample IR #145404C7
Acquisition Mode double sided, forward-backward
Actual Signal Gain 8
Actual Signal Gain 2nd Channel 1
Additional Data Treatment 1
Analog Signal 1 0.270432
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 -1836
Backward Peak Location 7370
Beam Splitter Setting KBr
CAS Registry Number 94744-50-0
Container ID C-009883
Copyright Copyright © 2018-2024 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 C19H19NO4
Frequency of First Point 3998.34 cm⁻¹
Frequency of Last Point 339.463 cm⁻¹
High Folding Limit 15800.5
High Frequency Limit 8000 cm⁻¹
High Pass Filter 0
InChI InChI=1S/C19H19NO4/c1-19(2,17(21)22)20-18(23)24-11-16-14-9-5-3-7-12(14)13-8-4-6-10-15(13)16/h3-10,16H,11H2,1-2H3,(H,20,23)(H,21,22)
InChIKey HOZZVEPRYYCBTO-UHFFFAOYSA-N
Instrument Name Bruker Tensor 27 FT-IR
Laser Wavenumber 15800.5 cm⁻¹
Low Folding Limit 0
Low Frequency Limit 0
Low Pass Filter 10
Measurement Channel Sample Compartment
Molecular Weight 325.364 g/mol
Non Linearity Correction 0
Number of Points 3795
Number of Sample Scans 32
Optical Filter Setting Open
Peak Amplitude -1930
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 98%
Relative Humidity Interferometer 20 %
Resolution 4
SKU H62211-1G
SMILES N(C(C(O)=O)(C)C)C(OCC1c2ccccc2-c2ccccc12)=O
Sample Rotations 32
Sample Scans or Time Scans
Sample Spacing Divisor 1
Sample Spacing Multiplicator 1
Scan Time 27.297 s
Scanner Temperature 28.6 °C
Scanner Velocity 10 kHz
Signal Gain, Background automatic
Signal Gain, Sample automatic
Source of Spectrum Bio-Rad Laboratories, Inc.
Start Frequency Limit for File 4000 cm⁻¹
Synonyms N-Fmoc-2-Methylalanine
Technique ATR-Neat
Zero Filling Factor 4