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93208-46-9

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93208-46-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93208-46-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,2,0 and 8 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 93208-46:
(7*9)+(6*3)+(5*2)+(4*0)+(3*8)+(2*4)+(1*6)=129
129 % 10 = 9
So 93208-46-9 is a valid CAS Registry Number.

93208-46-9Relevant articles and documents

Constituents of Boesenbergia pandurata (syn. Kaempferia pandurata). III. Isolation and Synthesis of (+/-)-Boesenbergin B

Mahidol, Chulabhorn,Tuntiwachwuttikul, Pittaya,Reutrakul, Vichai,Taylor, Walter C.

, p. 1739 - 1745 (1984)

A new chalcone derivative (+/-)-boesenbergin B and the known (+/-)-panduratin A have been isolated from Boesenbergia pandurate Schl. (syn.Kaempferia pandurata Roxb.; family Zingiberaceae).Spectroscopic studies have established the structure (+/-)-(E)-1-5

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