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1354014-33-7

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1354014-33-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1354014-33-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,4,0,1 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1354014-33:
(9*1)+(8*3)+(7*5)+(6*4)+(5*0)+(4*1)+(3*4)+(2*3)+(1*3)=117
117 % 10 = 7
So 1354014-33-7 is a valid CAS Registry Number.

1354014-33-7Relevant articles and documents

Synthetic studies toward lapidilectine-type Kopsia alkaloids

Schultz, Erica E.,Pujanauski, Brian G.,Sarpong, Richmond

, p. 648 - 651 (2012/03/08)

A rapid synthesis of the tetracyclic core of Kopsia indole alkaloids related to lapidilectine B, grandilodine C, and tenuisine A is reported. Key to the success of this route was an efficient and scalable Ugi four-component coupling to install all the necessary carbons found in the natural products.

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