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1431303-05-7

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1431303-05-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1431303-05-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,1,3,0 and 3 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1431303-05:
(9*1)+(8*4)+(7*3)+(6*1)+(5*3)+(4*0)+(3*3)+(2*0)+(1*5)=97
97 % 10 = 7
So 1431303-05-7 is a valid CAS Registry Number.

1431303-05-7Downstream Products

1431303-05-7Relevant articles and documents

Iron(III)-catalyzed dehydration C(sp2)-C(sp2) coupling of tertiary pro-pargyl alcohols and α-oxo ketene dithioacetals: A new route to gem -bis(alkylthio)-substituted vinylallenes

Li, Qian,Wang, Yeming,Fang, Zhongxue,Liao, Peiqiu,Barry, Badru-Deen,Che, Guangbo,Bi, Xihe

, p. 609 - 614 (2013)

A new and efficient synthetic approach to [gem-bis(alkylthio)vinyl]allenes has been developed involving iron(III)-catalyzed dehydration C(sp 2)-C(sp2) coupling of tertiary propargyl alcohols and α-oxo ketene dithioacetals, affording a variety of [gem-bis(alkylthio) vinyl]allenes in good to excellent yields. Georg Thieme Verlag Stuttgart. New York.

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