L(+)-Arginine CAS #74-79-3
L(+)-Arginine Basic information |
Indications and Usage Mechanisms of Action Adverse reactions Toxicity Level Acute Toxicity Flammability Characteristics Handling Extinguishers |
Product Name: | L(+)-Arginine |
Synonyms: | L-Arginine BioUltra, >=99.5% (NT);L-Arginine Vetec(TM) reagent grade, >=98%;L-Arginine, Animal-Free;L-ArginineUSP, 98.5-101.5% (Assay);L-Arginine,99%e.e.;L-Arginine, 99%, Free Base;L-Aarginine;L(+)-ARGININE |
CAS: | 74-79-3 |
MF: | C6H14N4O2 |
MW: | 174.2 |
EINECS: | 200-811-1 |
Product Categories: | Amino Acids;pharmacetical;chiral;Arginine [Arg, R];Amino Acids;Amino Acids and Derivatives;for Resolution of Acids;Optical Resolution;alpha-Amino Acids;Biochemistry;Synthetic Organic Chemistry;L-Amino Acids;Nitric Oxide;amino;API;bc0001;74-79-3 |
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) |
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 |
form | powder |
pka | 1.82, 8.99, 12.5(at 25℃) |
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 |
Water Solubility | 148.7 g/L (20 ºC) |
Sensitive | Air Sensitive |
λmax | λ: 260 nm Amax: ≤0.2 λ: 280 nm Amax: ≤0.1 |
JECFA Number | 1438 |
Merck | 14,780 |
BRN | 1725413 |
Stability: | Stable. Incompatible with strong oxidizing agents. |
InChIKey | ODKSFYDXXFIFQN-BYPYZUCNSA-N |
LogP | -4.20 |
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) |