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N-tert-Butyloxycarbonyl-L-phenylalanyl-L-phenylalanine
SpectraBase Compound ID AuJ0nYZbep1
InChI InChI=1S/C23H28N2O5/c1-23(2,3)30-22(29)25-18(14-16-10-6-4-7-11-16)20(26)24-19(21(27)28)15-17-12-8-5-9-13-17/h4-13,18-19H,14-15H2,1-3H3,(H,24,26)(H,25,29)(H,27,28)/t18-,19-/m0/s1
InChIKey NNOBHAOOLCEJBL-OALUTQOASA-N
Mol Weight 412.49 g/mol
Molecular Formula C23H28N2O5
Exact Mass 412.199822 g/mol

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

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SpectraBase Spectrum ID HbY3REqRJPS
Name N-tert-Butyloxycarbonyl-L-phenylalanyl-L-phenylalanine
Source of Sample Alfa Aesar, Thermo Fisher Scientific
Catalog Number H63788
Lot Number 81301472
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 0.270447
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 -1816
Backward Peak Location 7370
Beam Splitter Setting KBr
CAS Registry Number 13122-90-2
Container ID C-009797
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 C23H28N2O5
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/C23H28N2O5/c1-23(2,3)30-22(29)25-18(14-16-10-6-4-7-11-16)20(26)24-19(21(27)28)15-17-12-8-5-9-13-17/h4-13,18-19H,14-15H2,1-3H3,(H,24,26)(H,25,29)(H,27,28)/t18-,19-/m0/s1
InChIKey NNOBHAOOLCEJBL-OALUTQOASA-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 412.486 g/mol
Non Linearity Correction 0
Number of Points 3795
Number of Sample Scans 32
Optical Filter Setting Open
Peak Amplitude -1873
Peak Amplitude 2nd Channel 1
Peak Location 7366
Peak Location 2nd Channel 1
Phase Correction Mode Mertz
Phase Resolution 8
Preamplifier Gain 3
Preamplifier Gain Background 0
Purity 95%
Relative Humidity Interferometer 20 %
Resolution 4
SKU H63788-1G
SMILES OC([C@](Cc1ccccc1)(NC([C@@](NC(OC(C)(C)C)=O)(Cc1ccccc1)[H])=O)[H])=O
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 27.297 s
Scanner Temperature 28.8 °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 (S)-2-((S)-2-((tert-Butoxycarbonyl)amino)-3-phenylpropanamido)-3-phenylpropanoic acid
Technique ATR-Neat
Zero Filling Factor 4