ChemicalBook > CAS DataBase List > N'-Nitro-L-arginine

N'-Nitro-L-arginine

Product Name
N'-Nitro-L-arginine
CAS No.
2149-70-4
Chemical Name
N'-Nitro-L-arginine
Synonyms
L-NNA;H-ARG(NO2)-OH;N-NITRO-L-ARGININE;ARG(NO2);L-NA;L-NOARG;L-NO2ARG;Nomega L;NSC 53662;L-NA, L-NNA
CBNumber
CB1695528
Molecular Formula
C6H13N5O4
Formula Weight
219.2
MOL File
2149-70-4.mol
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N'-Nitro-L-arginine Property

Melting point:
257 °C (dec.)(lit.)
alpha 
23.5 º (c=4, 2N HCl 24 ºC)
Boiling point:
360°C (rough estimate)
Density 
1.4177 (rough estimate)
refractive index 
1.8000 (estimate)
RTECS 
RM2982100
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
solubility 
DMF: <50 μg/ml; DMSO: <50 μg/ml; Ethanol: <50 μg/ml; PBS pH 7.2: 1 mg/ml
pka
2.49±0.24(Predicted)
form 
powder to crystal
color 
White to Almost white
biological source
synthetic
Water Solubility 
Soluble to 5 mM in water
BRN 
1728914
InChIKey
MRAUNPAHJZDYCK-BYPYZUCNSA-N
CAS DataBase Reference
2149-70-4(CAS DataBase Reference)
EPA Substance Registry System
L-Ornithine, N5-[imino(nitroamino)methyl]- (2149-70-4)
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Safety

Hazard Codes 
Xn
Risk Statements 
22-36/37/38
Safety Statements 
22-24/25-36-26
WGK Germany 
3
TSCA 
Yes
HazardClass 
IRRITANT
HS Code 
29299090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
N5501
Product name
Nω-Nitro-L-arginine
Purity
≥98% (TLC)
Packaging
1g
Price
$27.8
Updated
2025/07/31
Sigma-Aldrich
Product number
N5501
Product name
Nω-Nitro-L-arginine
Purity
≥98% (TLC)
Packaging
5g
Price
$68.1
Updated
2025/07/31
TCI Chemical
Product number
N0660
Product name
Nomega-Nitro-L-arginine
Purity
>98.0%(HPLC)(T)
Packaging
5g
Price
$44
Updated
2025/07/31
TCI Chemical
Product number
N0660
Product name
Nomega-Nitro-L-arginine
Purity
>98.0%(HPLC)(T)
Packaging
25g
Price
$134
Updated
2025/07/31
Cayman Chemical
Product number
80220
Product name
L-NNA
Purity
≥99%
Packaging
1g
Price
$15
Updated
2024/03/01
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N'-Nitro-L-arginine Chemical Properties,Usage,Production

Chemical Properties

WHITE TO OFF-WHITE POWDER

Uses

Nω-Nitro-L-arginine is an inhibitor for nitric oxide synthase and is used in the study of bacterium to determine effective treatments. Used in the study of MRSA (Methicillin-Resistant Staphylococcus Aureus).

Definition

ChEBI: N(gamma)-nitro-L-arginine is an L-arginine derivative that is L-arginine in which the terminal nitrogen of the guanidyl group is replaced by a nitro group. It is a L-arginine derivative, a N-nitro compound, a member of guanidines and a non-proteinogenic L-alpha-amino acid.

Hazard

A reproductive hazard.

Biological Activity

NO synthase inhibitor.

Biochem/physiol Actions

Nω-Nitro-L-arginine/L-NNA helps to reduce the levels of cortical hyperemia and brain cGMP occurring due to hypercapnia.

Safety Profile

Experimental reproductiveeffects. When heated to decomposition it emits toxicvapors of NOx.

N'-Nitro-L-arginine Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from N'-Nitro-L-arginine manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
N'-Nitro-L-arginine 2149-70-4
Price
US $1.10/g
Min. Order
1g
Purity
99.0% min
Supply Ability
100 tons min
Release date
2021-05-13
Honest Joy Holdings Limited
Product
H-Arg(no2)-oh 2149-70-4
Price
US $0.00/KG
Min. Order
1KG
Purity
97.1%
Supply Ability
100 tons
Release date
2022-01-26
Career Henan Chemical Co
Product
N'-Nitro-L-arginine 2149-70-4
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20kg
Release date
2018-08-15

2149-70-4, N'-Nitro-L-arginineRelated Search:

ARGINASE 6-Aminocaproic acid L-Arginine hydrochloride L(+)-Arginine Orotic acid EPA Oxolinic acid Arginine arginine aspirin NITROGEN DIOXIDE N-Boc-N'-nitro-L-arginine Z-ARG(NO2)-OH FMOC-ARG(NO2)-OH N'-Nitro-L-arginine-methyl ester hydrochloride N'-Nitro-D-arginine FMOC-N-OMEGA-NITRO-D-ARGININE L-Ornithine H-ALA-ARG(NO2)-OME HCL

  • (+)-nc-nitroarginine
  • H-Arg(NO<SUB>2</SUB>)-OH
  • N<SUB>ω</SUB>-Nitro-L-arginine
  • N<SUP>5</SUP>-(Nitroamidino)-L-2,5-diaminopentanoic acid
  • N<SUP>G</SUP>-NO<SUB>2</SUB>-L-Arg
  • L-NNA
  • L-NO2ARG
  • L-NOARG
  • L-NG-NITROARGININE
  • L-NITROARGININE
  • L-NA
  • ARGININE(NO2)-OH
  • ARG(NO2)
  • L-ARGININE(NITRO)
  • H-L-ARG(NO2)-OH
  • H-ARG(NO2)-OH
  • H-ARG(NO2)-OME
  • S(+)-N5-[IMINO(NITROAMINO)METHYL]-ORNITHINE
  • N-OMEGA-NITRO-L-ARGININE
  • N-NITRO-L-ARGININE
  • NG-NITRO-L-ARGININE
  • NG-NO2-L-ARG
  • NITRO-L-ARGININE
  • N5-[NITROAMIDINO]-L-2,5-DIAMINOPENTANOIC ACID
  • N5-[IMINO(NITROAMINO)METHYL]-L-ORNITHINE
  • L-N-Nitroarginine
  • N-NITROAMIDINO-L-ORNITHINE
  • Nitro-L-arginine, 99% (99+% ee)
  • L-Ornithine, N5-imino(nitroamino)methyl-
  • N\OMEGA-NITRO-L-ARGININE (T)
  • L-NNA, NG-NO2-L-Arg, N5-(Nitroamidino)-L-2,5-diaminopentanoic acid
  • Nitro-L-arginine, 99%, ee:99+%
  • (S)-2-Amino-5-(3-nitroguanidino)valeric acid
  • Nitro-L-arginine ,98%
  • Nω-Nitro-L-arginine,L-NNA, N5-(Nitroamidino)-L-2,5-diaminopentanoic acid, NG-NO2-L-Arg
  • L-NA, L-NNA
  • N^w-Nitro-L-arginine, 98%
  • (S)-2-AMino-5-(3-nitroguanidino)pentanoic acid
  • NSC 53662
  • (2S)-2-amino-5-(N'-nitrocarbamimidamido)pentanoic acid
  • n(sup5)-(imino(nitroamino)methyl)-l-ornithin
  • n(sup5)-(imino(nitroamino)methyl)-l-ornithine
  • n5-[imino(nitroamino)methyl]-l-ornithin
  • ng-nitroarginine
  • nitroarginine
  • omega-nitroarginine
  • omega-nitro-l-arginine
  • L-Arg(NO2)-OH
  • Nω-Nitro-L-arginine99%
  • L-Nitroarginine (Nna)
  • N<sup>ω</sup>-Nitro-L-arginine, 98%
  • H-DL-Arg(NO2)-OH
  • Nω-Nitro-L-arginine (L-NNA)
  • 5-(diaminomethylideneamino)-2-nitramidopentanoic acid
  • (2S)-2-amino-5-(1-nitrocarbamimidamido)pentanoic acid
  • Nomega L
  • Nω-Nitro-L-arginine&gt
  • N'-Nitro-L-arginine USP/EP/BP