Product Name

  • Name

    N'-Nitro-L-arginine

  • EINECS 218-418-9
  • CAS No. 2149-70-4
  • Article Data16
  • CAS DataBase
  • Density 1.65 g/cm3
  • Solubility Soluble in 0.1N HCl. Moderately soluble in water; insoluble in methanol.
  • Melting Point 257 °C (dec.)(lit.)
  • Formula C6H13N5O4
  • Boiling Point 462.4 °C at 760 mmHg
  • Molecular Weight 219.2
  • Flash Point 233.5 °C
  • Transport Information
  • Appearance white to off-white powder
  • Safety 22-24/25-36-26
  • Risk Codes 22-36/37/38
  • Molecular Structure Molecular Structure of 2149-70-4 (N'-Nitro-L-arginine)
  • Hazard Symbols HarmfulXn
  • Synonyms Ornithine,N5-(nitroamidino)-, L- (8CI);(+)-NG-Nitroarginine;L-Arginine, NG-nitro-;L-Arginine, w-nitro-;L-NNA;L-NOARG;NG-Nitro-L-arginine;NOLA;NSC 53662;Nitro-L-arginine;Nw-Nitro-L-arginine;w-Nitro-L-arginine;
  • PSA 157.05000
  • LogP 0.58920

N'-Nitro-L-arginine Chemical Properties

The molecular formula of N'-Nitro-L-arginine(2149-70-4) is C6H13N5O4 and its formula weight is 219.2.
N'-Nitro-L-arginine(2149-70-4) has a melting point of  257 °C (dec.)(lit.).
The chemical synonyms of N'-Nitro-L-arginine(2149-70-4) are L-NNA;L-NO2ARG;L-NOARG;L-NG-NITROARGININE;L-NITROARGININE;L-NA;ARGININE(NO2)-OH;ARG(NO2)
The molecular structure of N'-Nitro-L-arginine(2149-70-4):

N'-Nitro-L-arginine Toxicity Data With Reference

RTECS#: CAS# 2149-70-4: RM2982100 
LD50/LC50: RTECS: Not available. 
Carcinogenicity: Nitro-L-arginine - Not listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65.
Other: See actual entry in RTECS for complete information.

N'-Nitro-L-arginine Safety Profile

Experimental reproductive effects. When heated to decomposition it emits toxic vapors of NOx.
Hazard Codes  Xn
Risk Statements  22-36/37/38
Safety Statements  22-24/25-36-26
WGK Germany  3

N'-Nitro-L-arginine Specification

Chemical Stability: Stable under normal temperatures and pressures. 
Conditions to Avoid: Strong oxidants. 
Incompatibilities with Other Materials Not available 
Hazardous Decomposition Products Irritating and toxic fumes and gases. 
Hazardous Polymerization Hazardous Polymerization 
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