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186357-52-8

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186357-52-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 186357-52-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,6,3,5 and 7 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 186357-52:
(8*1)+(7*8)+(6*6)+(5*3)+(4*5)+(3*7)+(2*5)+(1*2)=168
168 % 10 = 8
So 186357-52-8 is a valid CAS Registry Number.

186357-52-8Downstream Products

186357-52-8Relevant articles and documents

Total synthesis of (-)-solavetivone using enantioselective copper-catalysed conjugate addition of Me3Al to a cyclohexa-2,5-dienone intermediate

Takemoto, Yoshiji,Kuraoka, Satoru,Ohra, Taiichi,Yonetoku, Yasuhiro,Iwata, Chuzo

, p. 1655 - 1656 (2007/10/03)

By applying a new enantioselective Cu-catalysed conjugate addition of Me3Al, (-)-solavetivone 1 is synthesized stereoselectively from cyclohexa-2,5-dienone 4, prepared from a chiral compound 6 using a regioselective HgII-mediated cyc

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