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L-CITRULLINE For Biochemistry

(S)-2-Amino-5-ureidopentanoic acid, L-2-Amino-5-ureidovaleric acid


10 g (00010)

25 g (00025)

1GBA000015 1GBA000060
Article No. 02870 Grade For Biochemistry
Purity 99% CAS No. 372-75-8
Molecular Formula C6H13N3O2 Molecular Weight 175.19
H.S. Code 2924.1900 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White crystalline
Odour Odorless


Appearance White to off-white powder Assay (by HClO4 titration) Min 99%
Specific optical rotation ([α]20/D; 2% in 1 mol/L HCl) +22.0 to +23.0 deg Heavy metal (as Pb) Max 0.001%
Ammonium (NH4) Max 0.01% Foreign amino acids Max 0.3%
Other ninhydrin positive substances (as glycine) Max 0.1%
Revision Date: 19-Apr-2013

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