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91803-89-3

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91803-89-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91803-89-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,8,0 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 91803-89:
(7*9)+(6*1)+(5*8)+(4*0)+(3*3)+(2*8)+(1*9)=143
143 % 10 = 3
So 91803-89-3 is a valid CAS Registry Number.

91803-89-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 6-benzylsulfanyl-9-methylpurine

1.2 Other means of identification

Product number -
Other names 6-benzylsulfanyl-9-methyl-9H-purine

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:91803-89-3 SDS

91803-89-3Downstream Products

91803-89-3Relevant articles and documents

Microwave-promoted "one-Pot" synthesis of 4- nitrobenzylthioinosine analogues using thiourea as a sulfur precursor

Niu, Hong-Ying,Xia, Chao,Qu, Gui-Rong,Wu, Shan,Jiang, Yi,Jin, Xin,Guo, Hai-Ming

, p. 45 - 49 (2012/04/04)

An efficient one-pot method for the synthesis of various C6-alkylthio-substituted purine nucleosides has been developed under microwave irradiation with good to excellent yields without any metal catalyst (see scheme). This process expands the scope of existing synthetic methodologies and was further successfully applied for synthesis of the biologically important compound 4-nitrobenzylthioinosine (NBTI).

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