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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N'-Nitro-L-arginine Suppliers

Americas 1 Belgium 1 China 232 Europe 3 France 2 Germany 11 India 2 Japan 8 South Korea 1 Sweden 2 Switzerland 8 The Netherlands 1 United Kingdom 15 United States 50 Global 337

Nantong puyue biomedical Co., Ltd

Tel: 0513-0513-0513-89158300 18014392889
Fax: 0513-89158198
Email: sales@puyerbiopharma.com
Country: China
ProdList: 4956
Advantage: 58

Hubei Hicks Biochemical Co., Ltd

Tel: 17362916295; 17362916295
Email: w17362916295@163.com
Country: China
ProdList: 3992
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
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3B Pharmachem (Wuhan) International Co.,Ltd.

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Fax: 86-21-50328109
Email: 3bsc@sina.com
Country: China
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Alfa Aesar

Tel: 400-6106006
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Email: saleschina@alfa-asia.com
Country: China
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TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
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ProdList: 24529
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Energy Chemical

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Fax: 021-58436166
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Country: China
ProdList: 44801
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GL Biochem (Shanghai) Ltd

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Fax: 86-21-61263399
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Capot Chemical Co., Ltd

Tel: +86 (0) 571 85 58 67 18
Fax: 0086-571-85864795
Country: China
ProdList: 18207
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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(NO2)-OH

Nω-Nitro-L-arginine

N5-(Nitroamidino)-L-2,5-diaminopentanoic acid

NG-NO2-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)

Nω-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