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122617-23-6

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122617-23-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 122617-23-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,6,1 and 7 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 122617-23:
(8*1)+(7*2)+(6*2)+(5*6)+(4*1)+(3*7)+(2*2)+(1*3)=96
96 % 10 = 6
So 122617-23-6 is a valid CAS Registry Number.

122617-23-6Relevant articles and documents

?-Facial Selectivity in the Diels-Alder Reaction of 5-Substituted 1,3-Cyclopentadienes

Ishida, Masaru,Aoyama, Takamichi,Beniya, Yasufumi,Yamabe, Shinichi,Kato, Shinzi,Inagaki, Satoshi

, p. 3430 - 3439 (1993)

Theoretical and experimental studies are presented about ?-facial selectivities in Diels-Alder reactions of 5-substituted cyclopentadienes (1).The HOMO and the NHOMO of 1 were readily predicted from the orbital mixing rule to be distorted to favor the syn

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