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87604-55-5

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87604-55-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87604-55-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,6,0 and 4 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 87604-55:
(7*8)+(6*7)+(5*6)+(4*0)+(3*4)+(2*5)+(1*5)=155
155 % 10 = 5
So 87604-55-5 is a valid CAS Registry Number.

87604-55-5Relevant articles and documents

Synthesis of the C-8-C-24 Fragment of Maltepolide C by Using a Tandem Dihydroxylation/SN2 Cyclization Sequence

Mohapatra, Debendra K.,Reddy, D. Sai,Reddy, G. Sudhakar,Yadav, Jhillu S.

, p. 5266 - 5274 (2015/08/18)

A highly stereoselective synthesis of the C-8-C-24 fragment of maltepolide C has been achieved in a convergent and efficient manner by utilizing a tandem Sharpless asymmetric dihydroxylation (SAD)/SN2 cyclization reaction sequence as the key st

ON THE STERIC COURSE OF THE ADDITION OF SOME ORGANOMETALLIC REAGENTS TO (R)-2,3-ISOPROPYLIDENE GLYCERALDEHYDE. SYNTHESIS OF OPTICALLY ACTIVE α-BENZYLOXY ALDEHYDES, ALCOHOLS, CARBOXYLIC ACIDS AND 1,2-DIOLS.

Mulzer, Johann,Angermann, Alfred

, p. 2843 - 2846 (2007/10/02)

Organo-titanium and organo-zinc reagents were added stereoselectively to (R)-2,3-isopropylidene glyceraldehyde (1) to give the alcohols 2/3, which were converted into the optically active derivatives 4-11.

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