L-Cystine

Code: 2470-25GM D2-231

General description

Non-essential amino acid for human development. Has an optimal pH of 5.0-6.5.

Legal Information

CALBIOCHEM is a registered tr...

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£68.70 25GM

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General description

Non-essential amino acid for human development. Has an optimal pH of 5.0-6.5.

Legal Information

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

Packaging

25 g in Glass bottle

Preparation Note

Solubility may be enhanced by lowering the pH to ﹤2.0 or raising the pH to >8.0.

Warning

Toxicity: Standard Handling (A)

anion traces	chloride (Cl^-): ≤0.02%, sulfate (SO₄^2-): ≤0.02%
assay	≥98% (Macro-Kjeldahl method)
cation traces	NH₄⁺: ≤0.02%, As: ≤1 ppm, heavy metals: ≤10 ppm
color	white
form	crystals, crystalline powder
InChI key	LEVWYRKDKASIDU-IMJSIDKUSA-N
InChI	1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)/t3-,4-/m0/s1
manufacturer/tradename	Calbiochem^®
optical activity	[α]20/D -218 to -224°, c = 2 in 1 M HCl
Quality Level	100
shipped in	ambient
storage condition	OK to freeze
storage temp.	15-25°C

Cas Number

56-89-3

This product has met the following criteria:

WARNING