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1620004-00-3

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1620004-00-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1620004-00-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,0,0,0 and 4 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1620004-00:
(9*1)+(8*6)+(7*2)+(6*0)+(5*0)+(4*0)+(3*4)+(2*0)+(1*0)=83
83 % 10 = 3
So 1620004-00-3 is a valid CAS Registry Number.

1620004-00-3Downstream Products

1620004-00-3Relevant articles and documents

An unexpected copper(ii)-catalyzed three-component reaction of quinazoline 3-oxide, alkylidenecyclopropane, and water

An, Yuanyuan,Zheng, Danqing,Wu, Jie

supporting information, p. 9165 - 9167 (2014/08/05)

An unexpected copper(ii)-catalyzed three-component reaction of quinazoline-3-oxide, alkylidenecyclopropane and water under mild conditions is reported. This transformation including [3+2] cycloaddition and intramolecular rearrangement leads to N-(2-(5-oxa

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