1196872-67-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1196872-67-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,6,8,7 and 2 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1196872-67:
(9*1)+(8*1)+(7*9)+(6*6)+(5*8)+(4*7)+(3*2)+(2*6)+(1*7)=209
209 % 10 = 9
So 1196872-67-9 is a valid CAS Registry Number.
1196872-67-9Relevant articles and documents
Wavelength-selective photoactivatable protecting groups for thiols
Kotzur, Nico,Briand, Benoit,Beyermann, Michael,Hagen, Volker
, p. 16927 - 16931 (2009)
We developed and characterized efficient, remarkably water-soluble photolabile protecting groups for thiols based on 2-nitrobenzyl and (coumarin-4-yl)methyl chromophores, among them two new ones. The protecting groups allow, due to their different absorpt
