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1133438-90-0

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1133438-90-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1133438-90-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,3,4,3 and 8 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1133438-90:
(9*1)+(8*1)+(7*3)+(6*3)+(5*4)+(4*3)+(3*8)+(2*9)+(1*0)=130
130 % 10 = 0
So 1133438-90-0 is a valid CAS Registry Number.

1133438-90-0Downstream Products

1133438-90-0Relevant articles and documents

Amine-catalyzed [3+2] Huisgen cycloaddition strategy for the efficient assembly of highly substituted 1,2,3-triazoles

Wang, Lei,Peng, Shiyong,Danence, Lee Jin Tu,Gao, Yaojun,Wang, Jian

supporting information; experimental part, p. 6088 - 6093 (2012/07/01)

An enamine-catalyzed strategy has been utilized to fully promote the Huisgen [3+2] cycloaddition with a broad spectrum of carbonyl compounds and azides, thereby permitting the efficient assembly of a vast pool of highly substituted 1,2,3-triazoles. In par

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