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328123-65-5

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328123-65-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 328123-65-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,8,1,2 and 3 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 328123-65:
(8*3)+(7*2)+(6*8)+(5*1)+(4*2)+(3*3)+(2*6)+(1*5)=125
125 % 10 = 5
So 328123-65-5 is a valid CAS Registry Number.

328123-65-5Downstream Products

328123-65-5Relevant articles and documents

Chiral silver phosphate-catalyzed cycloisomeric kinetic resolution of α-allenic alcohols

Wang, Yan,Zheng, Kuan,Hong, Ran

, p. 4096 - 4099 (2012/04/10)

A kinetic resolution of α-allenic alcohols is realized through chiral silver phosphate-catalyzed cycloisomerization with high stereoselectivity (selectivity factor up to 189) and tolerance of a variety of functional groups. A mechanistic model is proposed to interpret the origin of the high stereoselectivity and broad substrate scope.

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