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1346156-03-3

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1346156-03-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1346156-03-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,6,1,5 and 6 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1346156-03:
(9*1)+(8*3)+(7*4)+(6*6)+(5*1)+(4*5)+(3*6)+(2*0)+(1*3)=143
143 % 10 = 3
So 1346156-03-3 is a valid CAS Registry Number.

1346156-03-3Relevant articles and documents

PtI2-Catalyzed tandem 3,3-rearrangement/Nazarov reaction of arylpropargylic esters: Synthesis of indanone derivatives

Zheng, Huaiji,Xie, Xingang,Yang, Juan,Zhao, Changgui,Jing, Peng,Fang, Bowen,She, Xuegong

experimental part, p. 7755 - 7762 (2011/12/03)

An efficient PtI2-catalyzed tandem reaction of arylpropargylic esters, involving 3,3-rearrangement and Nazarov reaction, has been developed to produce 3-substituted and 3,3-disubstituted indanone derivatives. This approach provided a pathway to the synthesis of indanone skeletons in natural products.

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