637771-36-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 637771-36-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,7,7,7 and 1 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 637771-36:
(8*6)+(7*3)+(6*7)+(5*7)+(4*7)+(3*1)+(2*3)+(1*6)=189
189 % 10 = 9
So 637771-36-9 is a valid CAS Registry Number.
637771-36-9Relevant academic research and scientific papers
Catalytic glycosylation with rhodium(III)-triphos catalysts
Wagner, Beatrice,Heneghan, Michael,Schnabel, Gerhard,Ernst, Beat
, p. 1303 - 1306 (2007/10/03)
The formation of glycosides in high yield from 1-hydroxy sugars using catalytic amounts (0.5molpercent) of Rh(III)Cl3(triphos) (1a) or [Rh(III)(MeCN)3(triphos)](TfO)3 (1b) is described. High stereocontrol at the anomeric c