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917370-82-2

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917370-82-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 917370-82-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,7,3,7 and 0 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 917370-82:
(8*9)+(7*1)+(6*7)+(5*3)+(4*7)+(3*0)+(2*8)+(1*2)=182
182 % 10 = 2
So 917370-82-2 is a valid CAS Registry Number.

917370-82-2Downstream Products

917370-82-2Relevant articles and documents

Enantio- and diastereoselective synthesis of tetrahydrofurochromenes by sequential asymmetric homoaldol reaction and a Mukaiyama-type tetrahydrofuran cyclization

Bruens, Astrid,Wibbeling, Birgit,Froehlich, Roland,Hoppe, Dieter

, p. 3111 - 3121 (2008/02/10)

Herein, we report on a flexible strategy for the stereoselective construction of highly substituted tetrahydrofurochromene derivatives by Mukaiyama-type cyclizations of enantioenriched enol carbamates with O-protected salicylaldehydes. The chromenes are g

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