156472-71-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 156472-71-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,4,7 and 2 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 156472-71:
(8*1)+(7*5)+(6*6)+(5*4)+(4*7)+(3*2)+(2*7)+(1*1)=148
148 % 10 = 8
So 156472-71-8 is a valid CAS Registry Number.
156472-71-8Relevant articles and documents
Manipulation of the C(22)-C(27) region of rapamycin: Stability issues and biological implications
Nelson, Frances C.,Stachel, Shawn J.,Eng,Sehgal, Suren N.
, p. 295 - 300 (1999)
A novel series of rapamycin derivatives with modifications in the C(22)- C(27) region has been prepared. These compounds are evaluated for their ability to prevent ring fragmentation while still retaining immunosuppressive capabilities.
