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1313357-07-1

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1313357-07-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1313357-07-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,3,3,5 and 7 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1313357-07:
(9*1)+(8*3)+(7*1)+(6*3)+(5*3)+(4*5)+(3*7)+(2*0)+(1*7)=121
121 % 10 = 1
So 1313357-07-1 is a valid CAS Registry Number.

1313357-07-1Downstream Products

1313357-07-1Relevant articles and documents

Synthesis of dienol ethers using the phosphine-catalyzed alkyne isomerization reaction

Fu, Michael Yunyi,Guo, Jiawen,Toy, Patrick H.

, p. 989 - 991 (2011/06/17)

A series of -alkoxy-substituted electron-deficient alkynes were isomerized to the corresponding dienol ethers using phosphine catalysis. Both Ph 3P and a polymer-supported phosphine were found to be useful in this context. This methodology represents a general procedure for the synthesis of push-pull' -alkoxy dienones. Georg Thieme Verlag Stuttgart · New York.

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