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Merck

559395

SB 203580, Hydrochloride

SB 203580, Hydrochloride, CAS 869185-85-3, is a water-soluble form of SB 203580. A highly potent, selective, ATP-competitive inhibitor of p38 MAP Kinase (IC50 = 34 nM in vitro, 600 nM in cells).

Synonym(s):

SB 203580, Hydrochloride, 4-(4-Fluorophenyl)-2-(4-methylsulfinylphenyl)-5-(4-pyridyl)1H-imidazole, HCl, p38 MAP Kinase Inhibitor XVI, Hydrochloride

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About This Item

Empirical Formula (Hill Notation):
C21H16FN3OS · xHCl
CAS Number:
869185-85-3
Molecular Weight:
377.43 (free base basis)
MDL number:
MFCD01862622
UNSPSC Code:
12352200
NACRES:
NA.77
Assay:
≥95% (HPLC)
Form:
solid
Quality level:
100
Storage condition:
OK to freeze
desiccated (hygroscopic)
protect from light

Key Documents

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Product Name

SB 203580, Hydrochloride, SB 203580, Hydrochloride, CAS 869185-85-3, is a water-soluble form of SB 203580. A highly potent, selective, ATP-competitive inhibitor of p38 MAP Kinase (IC50 = 34 nM in vitro, 600 nM in cells).

SMILES string

Fc1ccc(cc1)c2[nH]c(nc2c4ccncc4)c3ccc(cc3)[S](=O)C.Cl

InChI

1S/C21H16FN3OS.ClH/c1-27(26)18-8-4-16(5-9-18)21-24-19(14-2-6-17(22)7-3-14)20(25-21)15-10-12-23-13-11-15;/h2-13H,1H3,(H,24,25);1H

InChI key

WOSGGXINSLMASH-UHFFFAOYSA-N

assay

≥95% (HPLC)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
desiccated (hygroscopic)
protect from light

color

bright yellow

solubility

water: 10 mg/mL
DMSO: soluble

shipped in

ambient

storage temp.

−20°C

Quality Level

100

Biochem/physiol Actions

Cell permeable: yes
Primary Target
p38 MAP kinase
Product does not compete with ATP.
Reversible: no
Target IC50: 34 nM against p38 MAP kinase in vitro, 600 nM in cells; 50-100 nM against IL-1 and TNF-a production from LPS-stimulated human monocytes and the human monocyte cell line THP-1; 0.2-1.0 µM against platelet aggregation caused by collagen

Disclaimer

Toxicity: Standard Handling (A)

General description

A water-soluble form of the potent MAP kinase inhibitor SB 203580 (Cat. No. 559389).

Preparation Note

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

559395-10MG: + 559395-50MG: + 559395-1GM: + 559395-1MG: + 559395-100MG: + 559395-20MG:

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Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Global Trade Item Number

SKUGTIN
559395-10MGCN04055977192575
559395-1MGCN04055977192568

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