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77426-09-6

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77426-09-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77426-09-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,4,2 and 6 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 77426-09:
(7*7)+(6*7)+(5*4)+(4*2)+(3*6)+(2*0)+(1*9)=146
146 % 10 = 6
So 77426-09-6 is a valid CAS Registry Number.

77426-09-6Relevant articles and documents

Total Synthesis of Prostaglandin-F2α, and the 9-O-Benzyl Derivatives of Prostaglandins-F2α, -F1α, -D2, and -D1

Cave,Richard J.,Newton, Roger F.,Reynolds, Derek P.,Roberts, Stanley M.

, p. 646 - 652 (2007/10/02)

As an extension of the method whereby prostaglandin-F2α may be prepared by homoconjugate addition of an organocuprate reagent to the 3-endo-silyloxytricyclo2,7>heptan-6-one (3), 3-endo-benzyloxytricyclo2,7

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