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68420-61-1

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68420-61-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 68420-61-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,4,2 and 0 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 68420-61:
(7*6)+(6*8)+(5*4)+(4*2)+(3*0)+(2*6)+(1*1)=131
131 % 10 = 1
So 68420-61-1 is a valid CAS Registry Number.

68420-61-1Downstream Products

68420-61-1Relevant articles and documents

Synthesis of β- and α-Rotunols. Revision of the Structure of a Stress Metabolite "1-Keto-α-cyperone"

Murai, Akio,Ono, Mitsunori,Abiko, Atsushi,Masamune, Tadashi

, p. 1195 - 1201 (2007/10/02)

The synthesis of β- and α-rotunols, two sesquiterpene alcohols isolated from nutgrass (Cyperus rotundus Linne), is described.This synthesis study also involves revision of the structure of a stress metabolite :1-keto-α-cyperone" isolated from Burley and flue-cured tobaccos (Nicotiana tabacum L.).

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