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L-Cysteine HCl hydrate

View entire compound with spectra: 1 NMR, 4 FTIR, and 2 Raman

L-Cysteine HCl hydrate
SpectraBase Compound ID FDdrfwt0lec
InChI InChI=1S/C3H7NO2S.ClH.H2O/c4-2(1-7)3(5)6;;/h2,7H,1,4H2,(H,5,6);1H;1H2/t2-;;/m0../s1
InChIKey QIJRTFXNRTXDIP-JIZZDEOASA-N
Mol Weight 175.63 g/mol
Molecular Formula C3H10ClNO3S
Exact Mass 175.006992 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID KqQKg646WWQ
Name L-Cysteine hydrochloride hydrate
Source of Sample Aldrich
Catalog Number C121800
CAS Registry Number 345909-32-2
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 C3H10ClNO3S
InChI InChI=1S/C3H7NO2S.ClH.H2O/c4-2(1-7)3(5)6;;/h2,7H,1,4H2,(H,5,6);1H;1H2/t2-;;/m0../s1
InChIKey QIJRTFXNRTXDIP-JIZZDEOASA-N
Purity 99%
Solvent Nujol
Source of Spectrum Sigma-Aldrich Co. LLC.
Technique Mull
Wiley ID SIAL_FTIR_1_9110