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Key Documents

475882-M

Millipore

ML-9, Hydrochloride

A cell-permeable, reverisible and ATP-competitive inhibitor of myosin light chain kinase (Ki = 3.8 µM), protein kinase A (Ki = 32 µM), and protein kinase C (Ki = 54 µM).

Synonym(s):

ML-9, Hydrochloride, 1-(5-Chloronaphthalene-1-sulfonyl)homopiperazine, HCl

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About This Item

Empirical Formula (Hill Notation):
C15H17ClN2O2S · xHCl
CAS Number:
105637-50-1
Molecular Weight:
324.83 (free base basis)
MDL number:
MFCD00065525
UNSPSC Code:
12352200

Quality Level

100

Assay

≥98% (TLC)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
desiccated (hygroscopic)
protect from light

color

white

solubility

50% ethanol: 10 mg/mL

storage temp.

2-8°C

InChI

1S/C15H17ClN2O2S.ClH/c16-14-6-1-5-13-12(14)4-2-7-15(13)21(19,20)18-10-3-8-17-9-11-18;/h1-2,4-7,17H,3,8-11H2;1H

InChI key

ZNRYCIVTNLZOGI-UHFFFAOYSA-N

General description

A cell-permeable, reverisible and ATP-competitive inhibitor of myosin light chain kinase (Ki = 3.8 µM), protein kinase A (Ki = 32 µM), and protein kinase C (Ki = 54 µM). Also inhibits catecholamine secretion in intact and permeabilized chromaffin cells.

Biochem/physiol Actions

Primary Target
Mlck
Target Ki: 3.8 µM, 32 µM, 54 µM against myosin light chain kinase, protein kinase A, and protein kinase C, respectively

Warning

Toxicity: Standard Handling (A)

Preparation Note

Further dilute with aqueous buffer just prior to use.

Reconstitution

Following reconstitution, store in the refrigerator (4°C). Stock solutions are stable for up to 6 months at 4°C.

Other Notes

Reig, J.A., et al. 1993. Neurochem. Res. 18, 317.
Nagatsu, T., et al. 1987. Biochem. Biophys. Res. Commun.143, 1045.
Saitoh, M., et al. 1987. J. Biol. Chem.262, 7796.
Saitoh, M., et al. 1986. Biochem. Biophys. Res. Commun.140, 280.

Legal Information

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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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