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Ethyl N-(tert-butoxycarbonyl)-L-pyroglutamate
SpectraBase Compound ID EwP6CqmzEqu
InChI InChI=1S/C12H19NO5/c1-5-17-10(15)8-6-7-9(14)13(8)11(16)18-12(2,3)4/h8H,5-7H2,1-4H3/t8-/m0/s1
InChIKey YWWWGFSJHCFVOW-QMMMGPOBSA-N
Mol Weight 257.29 g/mol
Molecular Formula C12H19NO5
Exact Mass 257.126323 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID 8gzYubdYzui
Name Ethyl N-(tert-butoxycarbonyl)-L-pyroglutamate
Source of Sample TCI Chemicals India Pvt. Ltd.
Catalog Number E1135
Lot Number UD2SH-KB
Accessory TRANS *14560FA0
Acquisition Mode double sided, forward-backward
Actual Signal Gain 2
Actual Signal Gain 2nd Channel 1
Additional Data Treatment 0
Analog Signal 1 0.27047
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 Scans 32
Background Scans or Time Scans
Backward Peak Amplitude -11852
Backward Peak Location 14449
Beam Splitter Setting KBr
CAS Registry Number 144978-12-1
Color Properties White
Container ID C-009454
Copyright Copyright © 2018-2024 John Wiley & Sons, Inc. All Rights Reserved.
Data Point Format 1
Delay Before Measurement 0 s
Detector Setting RT-DLaTGS [Internal]
End Frequency Limit for File 340
External Synchronization Off
Focal Length 100
Formula C12H19NO5
Frequency of First Point 3999.54 cm⁻¹
Frequency of Last Point 339.945 cm⁻¹
High Folding Limit 15800.5
High Frequency Limit 8000 cm⁻¹
High Pass Filter 0
InChI InChI=1S/C12H19NO5/c1-5-17-10(15)8-6-7-9(14)13(8)11(16)18-12(2,3)4/h8H,5-7H2,1-4H3/t8-/m0/s1
InChIKey YWWWGFSJHCFVOW-QMMMGPOBSA-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
Molecular Weight 257.286 g/mol
Non Linearity Correction 0
Number of Points 15180
Number of Sample Scans 32
Optical Filter Setting Open
Peak Amplitude -11204
Peak Amplitude 2nd Channel 1
Peak Location 14507
Peak Location 2nd Channel 1
Phase Correction Mode Mertz
Phase Resolution 4
Physical State Solid
Preamplifier Gain Background 0
Purity 97%
Relative Humidity Interferometer 20 %
Resolution 2
SKU E1135-1G
SMILES C1C(N([C@@](C1)(C(OCC)=O)[H])C(OC(C)(C)C)=O)=O
Sample Spacing Divisor 1
Sample Spacing Multiplicator 1
Scan Time 50.04 s
Scanner Temperature 28.4 °C
Scanner Velocity 10 kHz
Signal Gain, Background automatic
Solvent Dichloromethane
Source of Spectrum Bio-Rad Laboratories, Inc.
Start Frequency Limit for File 4000 cm⁻¹
Synonyms (S)-N-α-t-Butyloxycarbonylpyroglutamic acid ethyl ester
Technique Film
Window KBr Window
Zero Filling Factor 8