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138994-74-8

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138994-74-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138994-74-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,9,9 and 4 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 138994-74:
(8*1)+(7*3)+(6*8)+(5*9)+(4*9)+(3*4)+(2*7)+(1*4)=188
188 % 10 = 8
So 138994-74-8 is a valid CAS Registry Number.

138994-74-8Downstream Products

138994-74-8Relevant academic research and scientific papers

Research on African medicinal plants. XXVII. Interjectin, a derivative of nyasicoside from Hypoxic interjecta and Hypoxis multiceps

Marini-Bettolo,Galeffi,Multari,Palazzino,Messana

, p. 6717 - 6724 (1991)

Interjectin, isolated from the rhizomes of H. interjecta and H. multiceps, is a diglucoside of a norlignan, nyasicol, plus an additional p-hydroxy cinnamoyl unit. The structure was correlated to that of tetramethylnyasicoside.

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