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80101-83-3

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80101-83-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80101-83-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,1,0 and 1 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 80101-83:
(7*8)+(6*0)+(5*1)+(4*0)+(3*1)+(2*8)+(1*3)=83
83 % 10 = 3
So 80101-83-3 is a valid CAS Registry Number.

80101-83-3Relevant articles and documents

REGIOSELECTIVE POLYPRENYL REARRANGEMENT OF POLYPRENYL 2,3,4,5-TETRASUBSTITUTED PHENYL ETHERS PROMOTED BY BORON TRIFLUORIDE

Yoshizawa, Toyokichi,Toyofuku, Hatsunori,Tachibana, Koichi,Kuroda, Toshio

, p. 1131 - 1134 (2007/10/02)

4-Acetoxy-6-polyprenyl-2,3,5-trimethylphenols or 2,3-dimethoxy-5-methyl-6-polyprenylhydroquinones were obtained selectively by the BF3*OEt2 catalyzed polyprenyl rearrangement of polyprenyl 4-acetoxy-2,3,5-trimethylphenyl ethers or polyprenyl 2,3-dimethoxy-4-hydroxy-5-methylphenyl ethers.

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