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918446-42-1

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918446-42-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 918446-42-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,8,4,4 and 6 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 918446-42:
(8*9)+(7*1)+(6*8)+(5*4)+(4*4)+(3*6)+(2*4)+(1*2)=191
191 % 10 = 1
So 918446-42-1 is a valid CAS Registry Number.

918446-42-1Downstream Products

918446-42-1Relevant articles and documents

Synthesis of indoles: Efficient functionalisation of the 7-position

Charrier, Nicolas,Demont, Emmanuel,Dunsdon, Rachel,Maile, Graham,Naylor, Alan,O'Brien, Alistair,Redshaw, Sally,Theobald, Pam,Vesey, David,Walter, Daryl

, p. 3467 - 3477 (2008/02/10)

Traditional strategies in indole chemistry do not allow high-yielding access to some substitution patterns such as 3,5,7-trisubstituted indoles. We report in this article the efficient synthesis of this type of indole. The Heck cyclisation strategy we use

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