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L-Penicillamine
SpectraBase Compound ID 4dZMVGE7Qwk
InChI InChI=1S/C5H11NO2S/c1-5(2,9)3(6)4(7)8/h3,9H,6H2,1-2H3,(H,7,8)/t3-/m1/s1
InChIKey VVNCNSJFMMFHPL-GSVOUGTGSA-N
Mol Weight 149.21 g/mol
Molecular Formula C5H11NO2S
Exact Mass 149.05105 g/mol

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

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SpectraBase Spectrum ID HljMXnHAxf1
Name L-(+)-Penicillamine
Source of Sample Alfa Aesar, A Johnson Matthey Company
Catalog Number L13923
Lot Number 10124777
CAS Registry Number 1113-41-3
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Formula C5H11NO2S
InChI InChI=1S/C5H11NO2S/c1-5(2,9)3(6)4(7)8/h3,9H,6H2,1-2H3,(H,7,8)/t3-/m1/s1
InChIKey VVNCNSJFMMFHPL-GSVOUGTGSA-N
Instrument Name Bruker Tensor 27 FT-IR
Melting Point 206.0 °C
Physical State Solid
Purity 98+%
Sample Type Organic
Source of Spectrum Bio-Rad Laboratories, Inc.
Synonyms L-Penicillamine; 3,3-Dimethyl-L-cysteine; 3-Mercapto-L-valine; L-(+)-2-Amino-3-mercapto-3-methylbutanoic acid; ß,ß-Dimethyl-L-cysteine
Technique ATR-Neat (DuraSamplIR II)