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L-NMMA acetate

Name: L-NMMA acetate
Brand: TargetMol
SKU: T15697
Price: 34 USD
Availability: InStock
Rating: 5 (10 reviews)

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Catalog No. T15697Cas No. 53308-83-1

Alias Tilarginine acetate, Methylarginine acetate

L-NMMA acetate (Tilarginine acetate) is an inhibitor of nitric oxide synthase of all NOS isoforms (i.e. NOS1, NOS2, and NOS3). The Ki values are 0.18, 0.4, and 6 µM for nNOS, eNOS, and iNOS, respectively.

L-NMMA acetate

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Purity: 99.8%

Catalog No. T15697Alias Tilarginine acetate, Methylarginine acetateCas No. 53308-83-1

Pack Size	Price	Availability
1 mg	$34	In Stock
2 mg	$48	In Stock
5 mg	$76	In Stock
10 mg	$109	In Stock
25 mg	$183	In Stock
50 mg	$272	In Stock
100 mg	$397	In Stock

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Purity:99.8%

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COA LCMS HNMR

Product Introduction

Bioactivity

Description	L-NMMA acetate (Tilarginine acetate) is an inhibitor of nitric oxide synthase of all NOS isoforms (i.e. NOS1, NOS2, and NOS3). The Ki values are 0.18, 0.4, and 6 µM for nNOS, eNOS, and iNOS, respectively.
Targets&IC50	nNOS:0.18 μM(Ki,rat), eNOS:0.4 μM(Ki,human), iNOS:6 μM(Ki,mouse)
In vitro	L-NMMA selectively inhibits vasodilator responses to endothelium-dependent ACh without affecting responses to endothelium-independent NP and does not alter isoprenaline-induced relaxation. Its inhibitory action remains unaffected by D-arginine but is countered by L-arginine (L-Arg). L-NMMA initiates a concentration-dependent decrease in vasodilation (2Hz) starting at 100 μM, achieving maximum inhibition around 35% at 1 mM. It reduces arteriolar diameter and increases arteriolar tone in a dose-dependent manner with an immediate onset of action. Moreover, L-NMMA significantly enhances NE-induced vasoconstriction.
Synonyms	Tilarginine acetate, Methylarginine acetate

Chemical Properties

Molecular Weight	248.28
Formula	C₉H₂₀N₄O₄
Cas No.	53308-83-1
Smiles	CC(O)=O.CN=C(N)NCCCC(N)C(O)=O
Relative Density.	1.2162 g/cm3 (Estimated)
Color	White
Appearance	Solid

Storage & Solubility Information

Storage

store under nitrogen,store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature.

Solubility Information

H2O: 24.83 mg/mL (100.01 mM), Sonication is recommended.

Solution Preparation Table

H2O

	1mg	5mg	10mg	50mg
1 mM	4.0277 mL	20.1386 mL	40.2771 mL	201.3855 mL
5 mM	0.8055 mL	4.0277 mL	8.0554 mL	40.2771 mL
10 mM	0.4028 mL	2.0139 mL	4.0277 mL	20.1386 mL
20 mM	0.2014 mL	1.0069 mL	2.0139 mL	10.0693 mL
50 mM	0.0806 mL	0.4028 mL	0.8055 mL	4.0277 mL
100 mM	0.0403 mL	0.2014 mL	0.4028 mL	2.0139 mL

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In Vivo Formulation Calculator (Clear solution)

Please enter your animal experiment information in the following box and click Calculate to obtain the mother liquor preparation method and in vivo formula preparation method:

For example, your dosage is 10 mg/kg Each animal weighs 20 g, and the dosage volume is 100 μL . TargetMol | Animal experiments

A total of 10 animals were administered, and the formula you used is 5% TargetMol | reagent

DMSO+30% PEG300+5% Tween 80+60% Saline/PBS/ddH₂O. So your working solution concentration is 2 mg/mL。

Mother liquor preparation method: 2 mg of drug dissolved in 50 μL DMSO TargetMol | reagent

(mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.

Preparation method for in vivo formula: Take 50 μL DMSO TargetMol | reagent

main solution, add 300 μLPEG300 TargetMol | reagent

mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLSaline/PBS/ddH₂O TargetMol | reagent

mix well and clarify

For Reference Only. Please develop an appropriate dissolution method based on your laboratory animals and route of administration.

All types of co-solvents required for the protocol, such asDMSO, PEG300/ PEG400, Tween 80, SBE-β-CD, corn oil are available for purchase on the TargetMol website with a simple click.

Dose Conversion

You can also refer to dose conversion for different animals. More Dose Conversion

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Tech Support

Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc