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82659-86-7

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82659-86-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82659-86-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,6,5 and 9 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 82659-86:
(7*8)+(6*2)+(5*6)+(4*5)+(3*9)+(2*8)+(1*6)=167
167 % 10 = 7
So 82659-86-7 is a valid CAS Registry Number.

82659-86-7Relevant articles and documents

Stereoselective synthesis of ophiocerin B

Akkala, Bhasker,Damera, Krishna

, p. 164 - 170 (2013/09/12)

A stereoselective total synthesis of ophiocerin B is reported by asymmetric synthesis, starting from L-malic acid. Of the three stereogenic centers, the vic-diols C-3, C-4 were obtained by Sharpless asymmetric dihydroxylation. ARKAT-USA, Inc.

Enantioselective total synthesis of aigialomycin D

Lu, Jiangping,Ma, Junying,Xie, Xingang,Chen, Bo,She, Xuegong,Pan, Xinfu

, p. 1066 - 1073 (2007/10/03)

An efficient, convergent approach for the total synthesis of aigialomycin D 1 is described. Key features of the synthetic strategy include (a) a Sharpless asymmetric epoxidation reaction and selective opening of a 2,3-epoxy alcohol to elaborate the two hy

Use of the Mitsunobu reaction in the synthesis of polyamines

Edwards, Michael L.,Stemerick, David M.,McCarthy, James R.

, p. 5579 - 5590 (2007/10/02)

The Mitsunobu reaction has been used in the synthesis of polyamine analogues. The synthesis of the (R,R), (S,S) and meso-isomers of a tetraamine are described. The chemistry was used to synthesize a fluorinated polyamine analog and a hexaamine.

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