221226-22-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 221226-22-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,2,2 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 221226-22:
(8*2)+(7*2)+(6*1)+(5*2)+(4*2)+(3*6)+(2*2)+(1*2)=78
78 % 10 = 8
So 221226-22-8 is a valid CAS Registry Number.
221226-22-8Relevant articles and documents
Sinulamide: An H,K-ATPase inhibitor from a soft coral Sinularia sp.
Sata, Noriko U.,Sugano, Michihiro,Matsunaga, Shigeki,Fusetani, Nobuhiro
, p. 719 - 722 (1999)
Sinulamide (1), a new tetraprenylated spermine derivative, has been isolated from a soft coral Sinularia sp. as an H,K-ATPase inhibitor. The structure was assigned on the basis of spectroscopic data and confirmed by a total synthesis.
