73961-19-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73961-19-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,9,6 and 1 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 73961-19:
(7*7)+(6*3)+(5*9)+(4*6)+(3*1)+(2*1)+(1*9)=150
150 % 10 = 0
So 73961-19-0 is a valid CAS Registry Number.
73961-19-0Relevant articles and documents
Structural features of a sulfur-containing group 4 metalla[11]-crown-4 derivative
Snell, Alexander,Kehr, Gerald,Wibbeling, Birgit,Fr?hlich, Roland,Erker, Gerhard
, p. 838 - 842 (2003)
Treatment of the ligand system (o-C6H4OH)-S-CH 2-CH2-S-(o-C6H4-OH) (2a) with TiCl4 gave the metalla-crown ether derivative [(-S-CH 2-CH2-S-)(o-C6