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1646540-16-0

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1646540-16-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1646540-16-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,4,6,5,4 and 0 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1646540-16:
(9*1)+(8*6)+(7*4)+(6*6)+(5*5)+(4*4)+(3*0)+(2*1)+(1*6)=170
170 % 10 = 0
So 1646540-16-0 is a valid CAS Registry Number.

1646540-16-0Relevant articles and documents

Gold catalyzed intramolecular hydroalkoxylation assisted ring opening of furans to the corresponding saturated γ-keto esters

Nagaraju, Chinta,Prasad, Kavirayani R.

, p. 9081 - 9087 (2015)

A facile ring opening of furans in furyl propargyl alcohols to the corresponding saturated γ-keto esters is observed in the gold(III) chloride catalyzed reaction with MeOH. It is found that the ring opening of furan is driven by the intramolecular hydroal

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