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163013-31-8

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163013-31-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 163013-31-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,3,0,1 and 3 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 163013-31:
(8*1)+(7*6)+(6*3)+(5*0)+(4*1)+(3*3)+(2*3)+(1*1)=88
88 % 10 = 8
So 163013-31-8 is a valid CAS Registry Number.

163013-31-8Downstream Products

163013-31-8Relevant articles and documents

Regioselectivity and stereospecificity in a contrastereoelectronically controlled pinacol rearrangement of alkoxycyclobutane derivatives. A novel route to vicinally substituted cyclopentanones

Patra,Ghosh

, p. 2526 - 2531 (2007/10/02)

A four-step sequence for the synthesis of vicinally substituted cyclopentanones 5 and 9 has been developed starting from the acyclic ketones 1. The key step involves a storeospecific pinacol-type rearrangement of the cyclobutane ring embodied in oxabicycl

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