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86703-03-9

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86703-03-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 86703-03-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,7,0 and 3 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 86703-03:
(7*8)+(6*6)+(5*7)+(4*0)+(3*3)+(2*0)+(1*3)=139
139 % 10 = 9
So 86703-03-9 is a valid CAS Registry Number.

86703-03-9Downstream Products

86703-03-9Relevant articles and documents

Synthesis Based on Cyclohexadienes. Part 15. Total Synthesis of (+/-)-Prezizaene, (+/-)-Prezizanol and (+/-)-Jinkohol II

Selvakumar, Natesan,Rao, G. S. R. Subba

, p. 3217 - 3224 (2007/10/02)

A new methodology for the synthesis of the complex ring system tricyclo1,5>undecane, present in the zizaene group of sesquiterpenes, is described.Acid-catalysed rearrangement of the endo alcohol 20 afforded the enone 12, which was trans

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