1172127-35-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1172127-35-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,2,1,2 and 7 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1172127-35:
(9*1)+(8*1)+(7*7)+(6*2)+(5*1)+(4*2)+(3*7)+(2*3)+(1*5)=123
123 % 10 = 3
So 1172127-35-3 is a valid CAS Registry Number.
1172127-35-3Relevant articles and documents
Rhodium-catalyzed addition reaction of diphosphine disulfide to aldehydes and ketones
Arisawa, Mieko,Yamaguchi, Masahiko
, p. 3639 - 3640 (2009)
In the presence of RhH(PPh3)4 and 1,2-bis(diphenylphosphino)ethane, tetramethyldiphosphine disulfide and aldehydes were added producing [1-(dimethylthiophosphinoyloxy)alkyl]dimethylphosphine sulfides in high yields. Acetophenones wit
