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336106-21-9

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336106-21-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 336106-21-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,6,1,0 and 6 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 336106-21:
(8*3)+(7*3)+(6*6)+(5*1)+(4*0)+(3*6)+(2*2)+(1*1)=109
109 % 10 = 9
So 336106-21-9 is a valid CAS Registry Number.

336106-21-9Relevant articles and documents

Intermediacy of an N-heterocyclic carbene complex in the catalytic C-H activation of a substituted benzimidazole

Tan, Kian L.,Bergman, Robert G.,Ellman, Jonathan A.

, p. 3202 - 3203 (2002)

An N-heterocyclic carbene complex was found to be the active catalyst in the Rh(I)-catalyzed intramolecular coupling of an alkenyl group to a C-H bond of a substituted benzimidazole. Kinetic studies demonstrated that the catalytic cyclization is zero-orde

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