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1197983-18-8

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1197983-18-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1197983-18-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,7,9,8 and 3 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1197983-18:
(9*1)+(8*1)+(7*9)+(6*7)+(5*9)+(4*8)+(3*3)+(2*1)+(1*8)=218
218 % 10 = 8
So 1197983-18-8 is a valid CAS Registry Number.

1197983-18-8Downstream Products

1197983-18-8Relevant articles and documents

Palladium-catalyzed enantioselective addition of two distinct nucleophiles across alkenes capable of quinone methide formation

Jensen, Katrina H.,Pathak, Tejas P.,Zhang, Yang,Sigman, Matthew S.

supporting information; experimental part, p. 17074 - 17075 (2010/03/25)

(Chemical Equation Presented) A sequential intramolecular-intermolecular enantioselective alkene difunctionalization reaction has been developed which is thought to proceed through Pd-catalyzed quinone methide formation. The synthesis of new chiral heterocyclic compounds with adjacent chiral centers is achieved in enantiomeric ratios up to 99:1 and diastereomeric ratios up to 10:1.

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