L(+)-Arginine (not of animal origin) 98.5-101.0% Ph. Eur., USP cell culture reagent, Sigma-Aldrich®

Supplier: Merck
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Synonyms: L-ArginineH-L-Arg-OHArginine(S)-(+)-ArginineH-Arg-OH(S)-2-Amino-5-guanidinopentanoic acid

M-Clarity™ quality level = MQ200

SIALA8094-1KGEA 892 GBP
SIALA8094-1KG SIALA8094-100G SIALA8094-10MG SIALA8094-25G
L(+)-Arginine (not of animal origin) 98.5-101.0% Ph. Eur., USP cell culture reagent, Sigma-Aldrich®
L(+)-Arginine
Formula: C₆H₁₄N₄O₂
MW: 174.2 g/mol
Boiling Pt: 368 °C (1013 hPa)
Melting Pt: 238 °C
Density: 1.3 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00002635
CAS Number: 74-79-3
EINECS: 200-811-1
Merck Index: 13,00785

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Specification Test Results

Appearance (Color) White
Appearance (Form) Crystalline Powder
Solubility (Color) Colorless
Solubility (Turbidity) at 1.0 g to 10 ml of H2O Clear
Endotoxin Assay < 1 EU/mg
Identity by IR Conforms to Structure
Origin (Must Be Non-Animal Source) Non-Animal Source
Specific Rotation C = 8 in 6 M HCl (20 Deg C/EP) 26.9 - 27.9 °
Specific Rotation C = 8 in 6 M HCl (25 Deg C/USP) 26.3 - 27.7 °
Ammonium <= 0.02%
Sulfate <= 0.020%
Iron (Fe) <= 10 ppm
Chloride <= 0.020%
Loss on Drying < 0.50 %
Residue on ignition (Ash) < 0.10 %
Ninhydrin-Positive Substances (Other amino acids) Conforms
pH (5% in H2O) 10.5 - 12.0
Assay (Dry Basis) 98.5 - 101.0 %

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