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Sigma-Aldrich

K-252c

A cell-permeable, reversible, and ATP-competitive inhibitor of protein kinase C (IC₅₀ = 2.45 µM) and protein kinase A (IC₅₀ = 25.7 µM).

Synonym(s):

K-252c

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About This Item

Empirical Formula (Hill Notation):
C20H13N3O
CAS Number:
85753-43-1
Molecular Weight:
311.34
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

100

Assay

≥95% (HPLC)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

color

off-white

solubility

DMSO: 5 mg/mL
methanol: soluble

shipped in

ambient

storage temp.

2-8°C

InChI

1S/C20H13N3O/c24-20-17-12(9-21-20)15-10-5-1-3-7-13(10)22-18(15)19-16(17)11-6-2-4-8-14(11)23-19/h1-8,22-23H,9H2,(H,21,24)

InChI key

MEXUTNIFSHFQRG-UHFFFAOYSA-N

General description

A cell-permeable, reversible, and ATP-competitive inhibitor of protein kinase A (IC50 = 25.7 µM) and protein kinase C (IC50 = 2.45 µM).
A cell-permeable, reversible, and ATP-competitive inhibitor of protein kinase C (IC50 = 2.45 µM) and protein kinase A (IC50 = 25.7 µM).

Biochem/physiol Actions

Cell permeable: yes
Primary Target
PKC
Product competes with ATP.
Reversible: yes
Target IC50: 2.45 µM against protein kinase C

Warning

Toxicity: Standard Handling (A)

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.

Other Notes

Fabre, S., et al. 1993. Bioorg. Med. Chem.1, 193.
Nakanishi, S., et al. 1986. J. Antibiot. 39, 1066.

Legal Information

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

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H319

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

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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