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1133402-14-8

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1133402-14-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1133402-14-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,3,4,0 and 2 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1133402-14:
(9*1)+(8*1)+(7*3)+(6*3)+(5*4)+(4*0)+(3*2)+(2*1)+(1*4)=88
88 % 10 = 8
So 1133402-14-8 is a valid CAS Registry Number.

1133402-14-8Downstream Products

1133402-14-8Relevant articles and documents

Fe powder catalyzed highly efficient synthesis of alkenyl halides via direct coupling of alcohols and alkynes with aqueous HX as exogenous halide sources

Yang, Yong-Rong,Zhang, Qiang,Du, Feng-Tian,Ji, Jian-Xin

, p. 4304 - 4311 (2015)

A simple and efficient catalytic method for the synthesis of alkenyl halides via direct coupling of alcohols and alkynes using aqueous HX (X=Cl, Br) as halide sources has been developed under mild conditions in the presence of Fe powder (1 mol %). In comp

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