138825-06-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 138825-06-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,8,2 and 5 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 138825-06:
(8*1)+(7*3)+(6*8)+(5*8)+(4*2)+(3*5)+(2*0)+(1*6)=146
146 % 10 = 6
So 138825-06-6 is a valid CAS Registry Number.
138825-06-6Relevant articles and documents
TOTAL SYNTHESIS OF CYCLO-L-RHAMNOHEXAOSE BY A STEREOSELECTIVE THERMAL GLYCOSYLATION
Nishizawa, Mugio,Imagawa, Hiroshi,Kan, Yukiko,Yamada, Hidetoshi
, p. 5551 - 5554 (2007/10/02)
The first cyclooligosaccharide of L series, cyclo-L-rhamnohexaose, have been synthesized from L-rhamnose by α-selective thermal glycosylation and PhSeOTf promoted cycloglycosylation.