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909767-34-6

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909767-34-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 909767-34-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,9,7,6 and 7 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 909767-34:
(8*9)+(7*0)+(6*9)+(5*7)+(4*6)+(3*7)+(2*3)+(1*4)=216
216 % 10 = 6
So 909767-34-6 is a valid CAS Registry Number.

909767-34-6Relevant articles and documents

Total synthesis of cis-solamin: Exploiting the RuO4-catalyzed oxidative cyclization of dienes

Goeksel, Huelya,Stark, Christian B. W.

, p. 3433 - 3436 (2006)

An enantioselective total synthesis of cis-solamin has been accomplished using a highly diastereoselective ruthenium tetroxide catalyzed oxidative cyclization as a crucial transformation. Further key steps involved an enzymatic desymmetrization, a TPAP-catalyzed oxidative termini differentiation, and a ruthenium-catalyzed Alder-ene reaction. Thus, the total synthesis of cis-solamin was achieved in 11 steps with an overall yield of 7.5%.

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