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82843-80-9

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82843-80-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82843-80-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,8,4 and 3 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 82843-80:
(7*8)+(6*2)+(5*8)+(4*4)+(3*3)+(2*8)+(1*0)=149
149 % 10 = 9
So 82843-80-9 is a valid CAS Registry Number.

82843-80-9Downstream Products

82843-80-9Relevant articles and documents

THE NEOLIGNANS (-)-CARINATONE AND CARINATIN FROM VIROLA CARINATA

Kawanashi, Kazuko,Uhara, Yukiko,Hashimoto, Yohei

, p. 929 - 932 (1982)

From the bark of Virola carinata two neolignans have been isolated: (-)-carinatone, and carinatin, .Key Word

A facile synthesis of benzo[b]furan derivatives including naturally occurring neolignans via regioselective lithiation of ortho-cresols using the bis(dimethylamino)phosphoryl group as a directing group

Watanabe,Date,Kawanishi,Hori,Furukawa

, p. 41 - 48 (2007/10/02)

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