L-CYSTEINE (15N)

L-CYSTEINE (15N) Basic information
Product Name:L-CYSTEINE (15N)
Synonyms:L-CYSTEINE (15N);(2R)-2-azanyl-3-sulfanylpropanoic acid;(2R)-2-azanyl-3-sulfanylpropanoicaci;L-CYSTEINE (15N) USP/EP/BP
CAS:204523-09-1
MF:C3H7NO2S
MW:122.17
EINECS:
Product Categories:Alphabetical Listings;Amino Acids;Amino Acids and DerivativesStable Isotopes;Amino AcidsStable Isotopes;Biomolecular MS;Biomolecular NMR;Amino Acids 13C, 2H, 15N;CStable Isotopes;Products for SILAC;Stable Isotopes
Mol File:Mol File
L-CYSTEINE (15N) Structure
L-CYSTEINE (15N) Chemical Properties
Melting point 220 °C (dec.)(lit.)
storage temp. 2-8°C
solubility DMSO (Slightly), Methanol (Slightly)
form Solid
color White to Off-White
optical activity[α]20/D +6.5°, c = 2 in 5 M HCl
Safety Information
Hazard Codes Xn
Risk Statements 22
WGK Germany 3
MSDS Information
ProviderLanguage
SigmaAldrich English
L-CYSTEINE (15N) Usage And Synthesis
UsesIsotope labelled L-Cysteine is a non-essential amino acid that can be synthesized by the human body under normal physiological conditions if a sufficient quantity of methionine is available. L-Cysteine is commonly used as a precursor in the food and pharmaceutical industries. L-Cysteine is used as a processing aid for baking, as an additive in cigarettes, as well as in the preparation of meat flavours.
L-CYSTEINE (15N) Preparation Products And Raw materials

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