L(+)-Arginine Cas 74-79-3 L-Arg

L-arginine is an organic substance called amino acid. Usually, the body produces all necessary L-arginine. L-arginine can also be obtained through diet, such as nuts, fish, red meat, soybeans, whole grains, legumes, and dairy products.

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Model:
74-79-3
Brand:
bosschemical
Code:
74-79-3

Product Description

L(+)-Arginine Basic information
Product Name:	L(+)-Arginine
CAS:	74-79-3
MF:	C6H14N4O2
MW:	174.2
EINECS:	200-811-1
Mol File:	74-79-3.mol
L(+)-Arginine Chemical Properties
Melting point	222 °C (dec.) (lit.)
alpha	27.1 º (c=8, 6N HCl)
Boiling point	305.18°C (rough estimate)
bulk density	640kg/m3
density	1.2297 (rough estimate)
FEMA	3819 \| L-ARGININE
refractive index	27 ° (C=8, 6mol/L HCl)
storage temp.	2-8°C
solubility	H2O: 100 mg/mL
pka	1.82, 8.99, 12.5(at 25℃)
form	powder
color	white
PH	10.5-12.0 (25℃, 0.5M in H2O)
PH Range	10.5 - 12
Odor	Faint
Odor Type	bland
optical activity	[α]20/D +27°, c = 8 in 6 M HCl
biological source	synthetic
Water Solubility	148.7 g/L (20 ºC)
λmax	λ: 260 nm Amax: ≤0.2
λmax	λ: 280 nm Amax: ≤0.1
Sensitive	Air Sensitive
Merck	14,780
JECFA Number	1438
BRN	1725413
Specific Activity	1035-1401nmol/min·mg
Stability:	Stable. Incompatible with strong oxidizing agents.
InChIKey	ODKSFYDXXFIFQN-BYPYZUCNSA-N
LogP	-4.2
CAS DataBase Reference	74-79-3(CAS DataBase Reference)
NIST Chemistry Reference	L-Arginine(74-79-3)
EPA Substance Registry System	L-Arginine (74-79-3)

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Chemical detection methods

Spectroscopic Analysis Methods

Ultraviolet-Vis Spectrophotometry (UV-Vis)
Infrared Spectroscopy (IR/FTIR)
Atomic Absorption Spectroscopy (AAS)
X-ray Fluorescence Spectroscopy (XRF)
Nuclear Magnetic Resonance Spectroscopy (NMR)

Chromatographic Analysis

Gas Chromatography (GC)
High Performance Liquid Chromatography (HPLC)
Ion Chromatography (IC)
Thin Layer Chromatography (TLC)

Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Electrochemical analysis methods

Polypotentiometric methods
Conductivity methods
Polarographic methods / Voltammetric methods
Coulometric analysis

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)

Classical wet chemical analysis

Titration analysis
Gravity analysis