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1239497-04-1

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1239497-04-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1239497-04-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,9,4,9 and 7 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1239497-04:
(9*1)+(8*2)+(7*3)+(6*9)+(5*4)+(4*9)+(3*7)+(2*0)+(1*4)=181
181 % 10 = 1
So 1239497-04-1 is a valid CAS Registry Number.

1239497-04-1Downstream Products

1239497-04-1Relevant articles and documents

Facile one-pot synthesis of three different substituted thiazoles from propargylic alcohols

Gao, Xun,Pan, Ying-Ming,Lin, Min,Chen, Li,Zhan, Zhuang-Ping

supporting information; experimental part, p. 3259 - 3266 (2010/08/21)

Three different substituted thiazoles have been successfully synthesized from readily available propargylic alcohols. Various secondary propargylic alcohols or tertiary propargylic alcohols participated well in the reaction, providing the desired products in good yields. This method provides a flexible and rapid route to substituted thiazoles. The Royal Society of Chemistry 2010.

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