272444-27-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 272444-27-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,2,4,4 and 4 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 272444-27:
(8*2)+(7*7)+(6*2)+(5*4)+(4*4)+(3*4)+(2*2)+(1*7)=136
136 % 10 = 6
So 272444-27-6 is a valid CAS Registry Number.
272444-27-6Relevant articles and documents
Acylated-oxypregnane glycosides from the roots of asclepias syriaca
Warashina, Tsutomu,Noro, Tadataka
, p. 177 - 184 (2009)
Twenty new pregnane glycosides were obtained from the roots of Asclepias syriaca L. (Asclepiadaceae). These glycosides were confirmed to contain ikemagenin, 12-0-nicotinoyllineolon, 5α,6-dihydroikemagenin, and 12-O-tigloylisolineolon, as their aglycones,
