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1456771-47-3

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1456771-47-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1456771-47-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,6,7,7 and 1 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1456771-47:
(9*1)+(8*4)+(7*5)+(6*6)+(5*7)+(4*7)+(3*1)+(2*4)+(1*7)=193
193 % 10 = 3
So 1456771-47-3 is a valid CAS Registry Number.

1456771-47-3Downstream Products

1456771-47-3Relevant academic research and scientific papers

Cis,cis,cis,cis-1,2,3,4,5-Pentakis(hydroxymethyl)cyclopentane

Pujol, Adeline R.,Ratel-Ramond, Nicolas,Gourdon, André

, p. 9139 - 9144 (2013)

All-cis pentamethanolcyclopentane has been obtained in six steps by Diels-Alder condensation of maleic anhydride with (benzyloxymethyl)cyclopenta-2, 4-diene, reduction of the anhydride to a diol that was protected as the acetonide. Then, ozonolysis of the double bond, followed by reduction led to a cis-diol. Then successive deprotections of the three other methanol groups gave the cis,cis,cis,cis-1,2,3,4,5-pentakis(hydroxymethyl)cyclopentane.

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