L-Cysteine; Free Base

Code: 243005-100GM D2-231

General description

Naturally occurring non-essential amino acid.

Naturally-occurring non-essential amino acid.

Legal Information

CALBIOCHE...


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€211.00 100GM
€259.53 inc. VAT
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General description

Naturally occurring non-essential amino acid.

Naturally-occurring non-essential amino acid.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Packaging

100 g in Glass bottle

25 g in Plastic ampoule

Packaged under inert gas

1 kg in Glass bottle

Reconstitution

Aqueous stock solutions are stable for up to 24 h at -20°C. Acidic stock solutions, when aliquoted and stored at -20°C, are stable for up to 1 month.

Warning

Toxicity: Harmful (C)

assay≥98% (perchloric acid titration)
cation tracesheavy metals (as Pb): ≤0.001%, Fe: ≤10 ppm
colorwhite
formsolid
impurities≤24 EU/g Endotoxin, ≤100 CFU/g Total microorganisms
InChI keyXUJNEKJLAYXESH-UHFFFAOYSA-N
InChI1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)
manufacturer/tradenameCalbiochem®
optical activity[α]20/D +8 to +9°, c = 5 in 1 M HCl
Quality Level100
shipped inambient
solubility1 M HCl: 50 mg/mL, water: 10 mg/mL
storage conditionOK to freeze
storage temp.15-25°C
Cas Number52-90-4
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