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L-CYSTEINE (15N)

Basic information Safety Supplier Related

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
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
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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
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Safety Information

Hazard Codes 
Xn
Risk Statements 
22
WGK Germany 
3

MSDS

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L-CYSTEINE (15N) Usage And Synthesis

Uses

Isotope 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)Supplier

Sigma-Aldrich
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