2'-THIOADENOSINE

Modify Date: 2024-01-14 09:04:40

2'-THIOADENOSINE Structure
2'-THIOADENOSINE structure
Common Name 2'-THIOADENOSINE
CAS Number 136904-69-3 Molecular Weight 283.31
Density N/A Boiling Point N/A
Molecular Formula C10H13N5O3S Melting Point N/A
MSDS N/A Flash Point N/A

 Use of 2'-THIOADENOSINE


2'-Thioadenosine (PD157432) is a selective and irreversible inhibitor of ErbB-1 and ErbB-2, with an IC50 of 45 µM for ErbB-2. 2'-Thioadenosine covalently inactivates ErbB-1 via modification of a cysteine residue at the active site[1].

 Names

Name (2R,3R,4R,5R)-5-(6-aminopurin-9-yl)-2-(hydroxymethyl)-4-sulfanyloxolan-3-ol
Synonym More Synonyms

 2'-THIOADENOSINE Biological Activity

Description 2'-Thioadenosine (PD157432) is a selective and irreversible inhibitor of ErbB-1 and ErbB-2, with an IC50 of 45 µM for ErbB-2. 2'-Thioadenosine covalently inactivates ErbB-1 via modification of a cysteine residue at the active site[1].
Related Catalog
Target

ErbB1

ErbB2:45 μM (IC50)

In Vitro 2'-Thioadenosine (50 µM) 对 FGF,PDGF 和胰岛素受体酪氨酸激酶没有活性[1]。 2'-Thioadenosine 使 ErbB-1 共价失活,这种失活可被 1 mM Dithiothreitol 逆转[1]。
References

[1]. Singh J, et, al. Structure-based design of a potent, selective, and irreversible inhibitor of the catalytic domain of the erbB receptor subfamily of protein tyrosine kinases. J Med Chem. 1997 Mar 28;40(7):1130-5.  

 Chemical & Physical Properties

Molecular Formula C10H13N5O3S
Molecular Weight 283.31
Exact Mass 283.07400
PSA 158.11000

 Synonyms

2'-Thioadenosine