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543-38-4

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Basic Information
CAS No.: 543-38-4
Name: L-ALPHA-AMINO-GAMMA-[GUANIDINOOXY]-N-BUTYRIC ACID
Molecular Structure:
Molecular Structure of 543-38-4 (L-ALPHA-AMINO-GAMMA-[GUANIDINOOXY]-N-BUTYRIC ACID)
Formula: C5H12 N4 O3
Molecular Weight: 176.175
Synonyms: Butyricacid, 2-amino-4-(guanidinooxy)-, L- (8CI); Canavanine (6CI); Canavanin; Cav;L-Canavanine; L-Cav; LDN 21810
Density: 1.61g/cm3
Melting Point: 184°
Boiling Point: 431.2°Cat760mmHg
Flash Point: 214.6°C
Hazard Symbols: Xn
Risk Codes: R20/21/22
Safety: Moderately toxic by intraperitoneal route. Human mutation data reported. When heated to decomposition it emits toxic fumes of NOx.
PSA: 134.45000
LogP: 0.09430
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Chemistry

IUPAC Name: 2-Azaniumyl-4-(diaminomethylideneazaniumyloxy)butanoate
Molecular Formula: C5H12N4O3
Molecular Weight: 176.21g/mol
Freely Rotating Bonds: 6
Polar Surface Area: 57.61Å2
Index of Refraction: 1.602
Molar Refractivity: 37.47 cm3
Molar Volume: 109.1 cm3
Polarizability: 14.85 ×10-24cm3
Surface Tension: 73.1 dyne/cm
Density: 1.61 g/cm3
Flash Point: 214.6 °C
Enthalpy of Vaporization: 75.32 kJ/mol
Boiling Point: 431.2 °C at 760 mmHg
Vapour Pressure: 1.21E-08 mmHg at 25°C
InChI
InChI=1/C5H12N4O3/c6-3(4(10)11)1-2-12-9-5(7)8/h3H,1-2,6H2,(H,10,11)(H4,7,8,9) 
Smiles
C(CONC(N)=N)[C@@H](C(O)=O)N 
The Cas Register Number of Canavanine is 543-38-4 .The chemical synonyms of Canavanine (CAS No.543-38-4) are 2-Amino-4-(guanidinooxy)butyricacid ;Canavanin ; Canavanine ; O-((Aminoiminomethyl)amino)-l-homoserin ; O-((Aminoiminomethyl)amino)-l-homoserine ; O-[(Aminoiminomethyl)amino]homoserine ; L-Canavanine ; L-Alpha-amino-gamma-[guanidinooxy]-n-butyric acid .The molecular structure of Canavanine (CAS No.543-38-4) is.

Toxicity Data With Reference

1.    

mmo-omi 10 mg/L

     MUREAV    Mutation Research. 12 (1971),349.
2.    

dnd-hmn:hla 200 µmol/L

     ECREAL    Experimental Cell Research. 107 (1977),191.
3.    

dni-ham:oth 2200 µmol/L

     JCLLAX    Journal of Cellular Physiology. 75 (1970),129.
4.    

ipr-rat LDLo:7 g/kg

     TXAPA9    Toxicology and Applied Pharmacology. 91 (1987),395.
5.    

scu-rat LD50:5900 mg/kg

     TXAPA9    Toxicology and Applied Pharmacology. 91 (1987),395.

Safety Profile

Moderately toxic by intraperitoneal route. Human mutation data reported. When heated to decomposition it emits toxic fumes of NOx.