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140695-30-3

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140695-30-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140695-30-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,6,9 and 5 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 140695-30:
(8*1)+(7*4)+(6*0)+(5*6)+(4*9)+(3*5)+(2*3)+(1*0)=123
123 % 10 = 3
So 140695-30-3 is a valid CAS Registry Number.

140695-30-3Downstream Products

140695-30-3Relevant articles and documents

A One-Step Method for the α-Arylation of Camphor. Synthesis of (-)-Cannabidiol and (-)-Cannabidiol Dimethyl Ether

Vaillancourt, Valerie,Albizati, Kim F.

, p. 3627 - 3631 (2007/10/02)

The syntheses of (-)-cannabidiol and (-)-cannabidiol dimethyl ether were accomplished via fragmentation of an appropriately substituted 9-bromocamphor derivative.A new method of α-arylation of 3,9-dibromocamphor was shown to provide a variety of α-arylated camphor derivatives in good yields.

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