1516972-62-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1516972-62-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,1,6,9,7 and 2 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1516972-62:
(9*1)+(8*5)+(7*1)+(6*6)+(5*9)+(4*7)+(3*2)+(2*6)+(1*2)=185
185 % 10 = 5
So 1516972-62-5 is a valid CAS Registry Number.
1516972-62-5Relevant articles and documents
Bromination regiochemistry of 4-Phenyl-2,7-dichloro-2H- chryseno-[6,5-e][1,2]phosphinine 2-oxide
Bogdanov,Mironov,Dobrynin,Gnezdilov
, p. 1623 - 1627 (2014/02/14)
Regioselective bromination of 4-phenyl-2,7-dichloro-2H-chryseno[6,5-e][1,2] phosphinine 2-oxide proceeded in the position 3 with the formation of 3-bromo-4-phenyl-2,7-dichloro-2H-chryseno[6,5-e][1,2] phosphinine 2-oxide; the structure of its 2-tert-butyla
