L-ARGININE

L-ARGININE For Biochemistry

(S)-2-Amino-5-guanidinopentanoic acid

Article No.

01510

Grade

For Biochemistry

Purity

99%

CAS No.

74-79-3

Molecular Formula

C₆H₁₄N₄O₂

Molecular Weight

174.20

H.S. Code

2922.4990

Shelf Life

60 Months

MSDS

Certificate of Analysis (COAs)

Physical state at 20 °C

Solid

Colour

White crystals

pH value

10.5 - 12

Melting point/ Freezing point [°C]

222 °C

Solubility in water [% weight]

87.1 g/l at 20 °C - completely soluble

Appearance	White to almost white crystalline powder or crystals
Assay	Min 99.0%
Heavy metal (as Pb)	Max 0.001%
Ammonium (NH4)	Max 0.01%
Specific optical rotation (c=5; 5 M HCl)	+26.5 +/-0.5deg

Revision Date : 04-Aug-2020