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tert-Butyl N-(tert-butoxycarbonyl)-L-pyroglutamate
SpectraBase Compound ID GXKKhDmh79G
InChI InChI=1S/C14H23NO5/c1-13(2,3)19-11(17)9-7-8-10(16)15(9)12(18)20-14(4,5)6/h9H,7-8H2,1-6H3/t9-/m0/s1
InChIKey INVKHBRFFCQICU-VIFPVBQESA-N
Mol Weight 285.34 g/mol
Molecular Formula C14H23NO5
Exact Mass 285.157623 g/mol

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

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SpectraBase Spectrum ID 84TRBvAKSbU
Name tert-Butyl N-(tert-butoxycarbonyl)-L-pyroglutamate
Source of Sample TCI Chemicals India Pvt. Ltd.
Catalog Number B5216
Lot Number 6EIEI-BG
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 0.270401
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 -1892
Backward Peak Location 7371
Beam Splitter Setting KBr
CAS Registry Number 91229-91-3
Container ID C-009635
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 C14H23NO5
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/C14H23NO5/c1-13(2,3)19-11(17)9-7-8-10(16)15(9)12(18)20-14(4,5)6/h9H,7-8H2,1-6H3/t9-/m0/s1
InChIKey INVKHBRFFCQICU-VIFPVBQESA-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 285.340 g/mol
Non Linearity Correction 0
Number of Points 3795
Number of Sample Scans 32
Optical Filter Setting Open
Peak Amplitude -1916
Peak Amplitude 2nd Channel 1
Peak Location 7364
Peak Location 2nd Channel 1
Phase Correction Mode Mertz
Phase Resolution 8
Physical State Liquid
Preamplifier Gain 3
Preamplifier Gain Background 0
Purity 98%
Relative Humidity Interferometer 10 %
Resolution 4
SKU B5216-1G
SMILES C1C(N([C@@](C1)(C(OC(C)(C)C)=O)[H])C(OC(C)(C)C)=O)=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 27.307 s
Scanner Temperature 28.3 °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 tert-Butyl N-Boc-L-pyroglutamate; (S)-5-Oxopyrrolidine-1,2-dicarboxylate di-tert-butyl ester
Technique ATR-Neat
Zero Filling Factor 4