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1021940-08-8

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1021940-08-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1021940-08-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,1,9,4 and 0 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1021940-08:
(9*1)+(8*0)+(7*2)+(6*1)+(5*9)+(4*4)+(3*0)+(2*0)+(1*8)=98
98 % 10 = 8
So 1021940-08-8 is a valid CAS Registry Number.

1021940-08-8Downstream Products

1021940-08-8Relevant articles and documents

Selective linear triene formation from different alkynes using Zr/Cu system

Kanno, Ken-Ichiro,Igarashi, Eri,Zhou, Lishan,Nakajima, Kiyohiko,Takahashi, Tamotsu

, p. 5624 - 5625 (2008/12/22)

Selective synthesis of linear trienes from three different alkynes was achieved in one-pot procedure using the Zr/Cu system. Zirconacyclopentadiene prepared from two different alkynes such as an alkyl-substituted alkyne and an aryl-substituted alkyne reac

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