87174-75-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87174-75-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,1,7 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 87174-75:
(7*8)+(6*7)+(5*1)+(4*7)+(3*4)+(2*7)+(1*5)=162
162 % 10 = 2
So 87174-75-2 is a valid CAS Registry Number.
87174-75-2Relevant articles and documents
EINSCHIEBUNGSREAKTION VON KOHLENDIOXID IN DISILYLIERTE PHOSPHANE
Appel, Rolf,Laubach, Benno,Siray, Mustafa
, p. 4447 - 4448 (1984)
"Phosphacarbamicesters" are formed by insertion reaction of carbon dioxide into the disilylated phosphanes 1a-c under mild conditions