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Cystine (D,L- and meso- mixture)

View entire compound with spectra: 4 NMR, 5 FTIR, 1 Raman, and 7 MS (GC)

Cystine (D,L- and meso- mixture)
SpectraBase Compound ID JEcIUjF99fX
InChI InChI=1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)
InChIKey LEVWYRKDKASIDU-UHFFFAOYSA-N
Mol Weight 240.29 g/mol
Molecular Formula C6H12N2O4S2
Exact Mass 240.023849 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID IBZmMansDv5
Name D-Cystine
Source of Sample Aldrich
Catalog Number 285463
CAS Registry Number 349-46-2
Classification Non-aromatic amino acids
Copyright Copyright © 2018-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2025 John Wiley & Sons, Inc. All Rights Reserved.
Formula C6H12N2O4S2
InChI InChI=1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)
InChIKey LEVWYRKDKASIDU-UHFFFAOYSA-N
Purity 98%
Solvent Nujol
Source of Spectrum Sigma-Aldrich Co. LLC.
Synonyms (S,S)-3,3'-Dithiobis(2-aminopropionic acid)
Technique Mull
Wiley ID SIAL_FTIR_1_5664