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128242-03-5

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128242-03-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128242-03-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,2,4 and 2 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 128242-03:
(8*1)+(7*2)+(6*8)+(5*2)+(4*4)+(3*2)+(2*0)+(1*3)=105
105 % 10 = 5
So 128242-03-5 is a valid CAS Registry Number.

128242-03-5Relevant articles and documents

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Dowbenko,R.

, p. 946 - 947 (1964)

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A FACILE ROUTE TO BICYCLOOCTANES THROUGH CLEAN TRANSANNULAR CYCLISATION OF 1-TRIMETHYLSILYLCYCLOOCTENE UNDER FRIEDEL-CRAFTS CONDITION

Bandodakar, Balachandra S.,Nagendrappa, Gopalpur

, p. 7461 - 7462 (2007/10/02)

A wide range of exo-cis-bicyclo-2-octyl ketones are obtained by the reaction of 1-trimethylsilylcyclooctene with various acyl chlorides in presence of aluminium chloride.

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