167276-13-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 167276-13-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,7,2,7 and 6 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 167276-13:
(8*1)+(7*6)+(6*7)+(5*2)+(4*7)+(3*6)+(2*1)+(1*3)=153
153 % 10 = 3
So 167276-13-3 is a valid CAS Registry Number.
167276-13-3Relevant articles and documents
A total synthesis of arenastatin A, an extremely potent cytotoxic depsipeptide, from the Okinawan marine sponge dysidea arenaria
Kobayashi,Kurosu,Wang,Kitagawa
, p. 2394 - 2396 (2007/10/02)
An asymmetric synthesis of a cyclic depsipeptide arenastatin A (1), which was isolated from the marine sponge Dysidea arenaria and exhibited extremely potent cytotoxicity with IC50 5 pg/ml for KB cells, has been accomplished.
