Isocryptotanshinone

Modify Date: 2024-01-01 19:10:00

Isocryptotanshinone Structure
Isocryptotanshinone structure
Common Name Isocryptotanshinone
CAS Number 22550-15-8 Molecular Weight 296.36000
Density N/A Boiling Point N/A
Molecular Formula C19H20O3 Melting Point N/A
MSDS N/A Flash Point N/A

 Use of Isocryptotanshinone


Isocryptotanshinone is a potent signal transducer and activator of transcription 3 (STAT3) and protein tyrosine phosphatase 1B PTP1B inhibitor, with an IC50 of 56.1 μM for PTP1B.

 Names

Name Isocryptotanshinon
Synonym More Synonyms

 Isocryptotanshinone Biological Activity

Description Isocryptotanshinone is a potent signal transducer and activator of transcription 3 (STAT3) and protein tyrosine phosphatase 1B PTP1B inhibitor, with an IC50 of 56.1 μM for PTP1B.
Related Catalog
Target

STAT3

PTP1B:56.1 μM (IC50)

In Vitro It is showed that tanshinones significantly inhibited A549 proliferation and Isocryptotanshinone (ICTS) exhibits the strongest activity. Isocryptotanshinone inhibits the constitutive STAT3 and p-STAT3 (Y705) expression in concentration and time-dependent manners. Isocryptotanshinone dramatically inhibits the IL-6-stimulated expression of p-STAT3 (Y705) in a time-dependent manner[1].
References

[1]. Guo S, et al. Isocryptotanshinone, a STAT3 inhibitor, induces apoptosis and pro-death autophagy in A549 lung cancer cells. J Drug Target. 2016 Dec;24(10):934-942.

[2]. Han YM, et al. PTP1B inhibitory effect of abietane diterpenes isolated from Salvia miltiorrhiza. Biol Pharm Bull. 2005 Sep;28(9):1795-7.

 Chemical & Physical Properties

Molecular Formula C19H20O3
Molecular Weight 296.36000
Exact Mass 296.14100
PSA 43.37000
LogP 3.59990

 Safety Information

Hazard Codes Xi

 Synonyms

4,4,8-Trimethyl-2,3,8,9-tetrahydro-1H,4H-10-oxa-cyclopenta[b]phenanthrene-7,11-dione
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