L-cysteine

Catalog No.: A17967
Cysteine is a thiol-containing non-essential amino acid that is oxidized to form CYSTINE.
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Product Name Price Stock Qty
L-cysteine 500mg
$50.00
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Biological Activity
Discription Cysteine is a thiol-containing non-essential amino acid that is oxidized to form CYSTINE.
Targets
Target Value
Product Information
Catalog Num A17967
Formula C3H7NO2S
Molecular Weight 121.15
CAS Number 52-90-4
SMILES O=C(O)C(N)CS
Synonyms Cysteine; FEMA No. 3263; Cysteinum; NSC-8746; NSC 8746; NSC8746;
Storage

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

Solubility
In vitro DMSO Insoluble
Water 23 mg/mL (189.83 mM)
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
Preparing Stock Solutions
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 82.54 mL 412.71 mL 825.42 mL
0.5 mM 16.51 mL 82.54 mL 165.08 mL
1 mM 8.25 mL 41.27 mL 82.54 mL
5 mM 1.65 mL 8.25 mL 16.51 mL
Useful Calculator

This calculator helps you calculate mass of compound based on solution concentration, volume and molecular weight in a specific solution using the formula:

Mass (mg) = Concentration (mM) × Volume (mL) × Molecular Weight (g/mol)

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    Volume

    Molecular Weight

Please check COA/MSDS for correct molecular weight.

Calculate the dilution required to prepare a stock solution.
This equation is commonly abbreviated as: C1V1 = C2V2

  • C1

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    C2

    V2

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