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74-79-3

74-79-3 Structure

74-79-3 Structure
IdentificationMore
[Name]

L(+)-Arginine
[CAS]

74-79-3
[Synonyms]

2-amino-5-guanidinovaleric acid
ARG
ARGININE, L-
FEMA 3819
H-ARG-OH
H-L-ARG-OH
L-2-AMINO-5-GUANIDINOVALERIC ACID
L-ARG
L(+)-ARGININE
L-ARGININE
L-ARGININE BASE
S(+)-2-AMINO-5-[(AMINOIMINOMETHYL)AMINO]PENTANOIC ACID
(S)-2-AMINO-5-GUANIDINOPENTANOIC ACID
S-(+)-ARGININE
5-((aminoiminomethyl)amino)-l-norvalin
L-1-Amino-4-GuanidovalericAcid
l-alpha-amino-delta-guanidinovalericacid
l-alpha-amino-delta-quanidinovalericacid
L-Amino-GuanidovalericAcid
l-arginin
[EINECS(EC#)]

200-811-1
[Molecular Formula]

C6H14N4O2
[MDL Number]

MFCD00002635
[Molecular Weight]

174.2
[MOL File]

74-79-3.mol
Chemical PropertiesBack Directory
[Appearance]

White crystalline powder
[mp ]

222 °C (dec.)(lit.)
[alpha ]

27.1 º (c=8, 6N HCl)
[FEMA ]

3819
[refractive index ]

27 ° (C=8, 6mol/L HCl)
[storage temp. ]

Store at 0-5
[solubility ]

H2O: 100 mg/mL
[form ]

powder
[Stability:]

Stable. Incompatible with strong oxidizing agents.
[Water Solubility ]

148.7 g/L (20 ºC)
[Sensitive ]

Air Sensitive
[Detection Methods]

NMR,Rotation
[Merck ]

14,780
[BRN ]

1725413
[Uses]

Amino acid; nutrient.
[CAS DataBase Reference]

74-79-3(CAS DataBase Reference)
[NIST Chemistry Reference]

L-Arginine(74-79-3)
[EPA Substance Registry System]

74-79-3(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

R36:Irritating to the eyes.
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
[Safety Statements ]

S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
[WGK Germany ]

3
[RTECS ]

CF1934200
[F ]

10-23
[HS Code ]

29252000
[Hazardous Substances Data]

74-79-3(Hazardous Substances Data)
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Barium hydroxide -->Α-PROTEIN-->Gelatin-->BLOCKING REAGENT GE
[Preparation Products]

L-Phenylalanine-->L-Cystine-->Leuprorelin-->L-Arginine hydrochloride-->GUSPERIMUS-->Argatroban-->2-Amino-5-guanidinovaleric acid monohydrochloride-->N-BOC-L-leucylglycyl-arginine-p-nitroanilide hydrochloride-->L-Arginine alpha-ketoglutarate-->L-Arginine L-glutamate
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

L(+)-Arginine(74-79-3).msds
Questions And AnswerBack Directory
[Indications and Usage]

Odorless, slightly bitter. Easily soluble in water (solubility in 0℃ water is 83g/L, solubility in 50℃ water is 400g/L), very slightly soluble in ethanol, insoluble in ether; pI6.0; loses its 2-molecule water crystal when heated to 105℃, darkens in color at 230℃, disintegrates at 244℃; its aqueous solution has maximum absorption at 205nm (1gε3.28).
L-Arginine is an encoding amino acid in protein synthesis and is one of the 8 essential amino acids in the human body. The body needs it for many different functions. Taking L-Arginine supplements can treat certain diseases such as congestive heart failure and cystitis. L-Arginine can also act as seasoning for nutrient supplements and food additives. L-Arginine can undergo a heat reaction with sugar (amino-carbonyl reaction) to obtain a unique fragrance, GB 2760-2001, an approved food spice. As an amino acid drug, L-Arginine can be used as pharmaceutical raw material and is an important ingredient in amino acid infusions and integrated amino acid preparations. It is also a crucial amino acid in maintaining infant growth and maturation.
[Mechanisms of Action]

L-Arginine can stimulate the human body to release certain chemicals such as insulin and human growth hormone. It can also clear ammonia in the body and promote the healing of wounds. The human body also needs it to produce sarcosine. Decomposing L-Arginine produces nitric oxide, which can expand blood vessels and increase blood flow. L-Arginine is an intermediate metabolite in the orthinine cycle and promotes the conversion of ammonia to urea, thus lowering the blood concentration of ammonia. L-Arginine is also an important part of sperm protein and can promote spermatogenesis and provide energy for sperm movement. Additionally, intravenous arginine can stimulate the pituitary to release growth hormone and can be used to test pituitary functions.
[Adverse reactions]

Abdominal pain, diarrhea, gout and bloating. There may also be increased severity in herpes breakouts and increased effects of antihypertensive drugs, resulting in a lower blood pressure than expected, which may cause hypertensive patients to experience dizziness and fainting.
[Toxicity Level]

Moderate
[Acute Toxicity]

Reference data: abdominal cavity – large rat LD50: 3793 mg/kg.
[Flammability Characteristics]

Flammable. Burning produces toxic nitrogen oxide smoke.
[Handling]

Store in ventilated, cool and dry area.
[Extinguishers]

Dry powder, foam, sand, carbon dioxide, water mist.
Spectrum DetailBack Directory
[Spectrum Detail]

L(+)-Arginine(74-79-3)MS
L(+)-Arginine(74-79-3)IR2
L(+)-Arginine(74-79-3)IR1
L(+)-Arginine(74-79-3)1HNMR
L(+)-Arginine(74-79-3)13CNMR
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

L(+)-Arginine, 98+%(74-79-3)
[Alfa Aesar]

L-Arginine, 98+%(74-79-3)
[Sigma Aldrich]

74-79-3(sigmaaldrich)
[TCI AMERICA]

L-(+)-Arginine,>99.0%(T)(74-79-3)
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