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99572-22-2 Usage

General Description

The chemical "(4R,4aβ,7aα,11aβ,14aα)-4β,11β-Dihydroxy-6aα,13aα-di(methylthio)-4,4a,6a,7,11,11a,14,14a-octahydro-1H,6H-pyrazino[1,2-a:4,5-a']diindole-1,6,8,13(7aH,13aH)-tetrone" is a complex organic molecule with a tetrone structure. It is characterized by the presence of multiple hydroxy and methylthio groups, as well as a bicyclic ring system. (4R,4aβ,7aα,11aβ,14aα)-4β,11β-Dihydroxy-6aα,13aα-di(methylthio)-4,4a,6a,7,11,11a,14,14a-octahydro-1H,6H-pyrazino[1,2-a:4,5-a']diindole-1,6,8,13(7aH,13aH)-tetrone has potential applications in medicinal chemistry and drug development due to its unique structure and potential biological activity. Further research is needed to fully understand its properties and potential uses in various fields.

Check Digit Verification of cas no

The CAS Registry Mumber 99572-22-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,5,7 and 2 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 99572-22:
182 % 10 = 2
So 99572-22-2 is a valid CAS Registry Number.



According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017


1.1 GHS Product identifier

Product name Exserhilone

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:99572-22-2 SDS

99572-22-2Upstream product

99572-22-2Downstream Products

99572-22-2Relevant articles and documents

Synthesis and biological evaluation of epidithio-, epitetrathio-, and bis-(methylthio)diketopiperazines: Synthetic methodology, enantioselective total synthesis of epicoccin G, 8,8′-epi-ent-rostratin B, gliotoxin, gliotoxin G, emethallicin E, and haematocin and discovery of new antiviral and antimalarial agents

Nicolaou, K. C.,Lu, Min,Totokotsopoulos, Sotirios,Heretsch, Philipp,Giguere, Denis,Sun, Ya-Ping,Sarlah, David,Nguyen, Thu H.,Wolf, Ian C.,Smee, Donald F.,Day, Craig W.,Bopp, Selina,Winzeler, Elizabeth A.

, p. 17320 - 17332,13 (2020/09/02)

An improved sulfenylation method for the preparation of epidithio-, epitetrathio-, and bis-(methylthio)diketopiperazines from diketopiperazines has been developed. Employing NaHMDS and related bases and elemental sulfur or bis[bis(trimethylsilyl)amino]trisulfide (23) in THF, the developed method was applied to the synthesis of a series of natural and designed molecules, including epicoccin G (1), 8,8′-epi-ent-rostratin B (2), gliotoxin (3), gliotoxin G (4), emethallicin E (5), and haematocin (6). Biological screening of selected synthesized compounds led to the discovery of a number of nanomolar antipoliovirus agents (i.e., 46, 2,2′-epi-46, and 61) and several low-micromolar anti-Plasmodium falciparum lead compounds (i.e., 46, 2,2′-epi-46, 58, 61, and 1).

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