Sivelestat Sodium

Catalog No. Size PriceQuantity
M8700-2 Solid 2 mg $85
M8700-10 Solid 10 mg $255


Sivelestat, also known as ONO 5046, is an inhibitor of human neutrophil elastase. It is used in the treatment of acute respiratory failure. Preliminary studies show Sivelestat may also improve neuropathic pain.

Product information

CAS Number: 150374-95-1

Molecular Weight: 457.45

Formula: C20H22N2NaO7S



Sodium sivelestat

EI546 sodium

LY544349 sodium

Chemical Name: 2-[(2-{4-[(2,2-dimethylpropanoyl)oxy]benzenesulfonamido}phenyl)formamido]acetic acid sodium

Smiles: [Na].CC(C)(C)C(=O)OC1=CC=C(C=C1)S(=O)(=O)NC1=CC=CC=C1C(=O)NCC(O)=O |^1:0|


InChi: InChI=1S/C20H22N2O7S.Na/c1-20(2,3)19(26)29-13-8-10-14(11-9-13)30(27,28)22-16-7-5-4-6-15(16)18(25)21-12-17(23)24;/h4-11,22H,12H2,1-3H3,(H,21,25)(H,23,24);

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

Products are for research use only. Not for human use.

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