95503-08-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 95503-08-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,5,5,0 and 3 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 95503-08:
(7*9)+(6*5)+(5*5)+(4*0)+(3*3)+(2*0)+(1*8)=135
135 % 10 = 5
So 95503-08-5 is a valid CAS Registry Number.
95503-08-5Relevant articles and documents
DURCH NICKEL(II)-SALZE INDUZIERTE CARBAMOYLIERUNG VON ALKINEN
Fananas, F. J.,Hoberg, H.
, p. 135 - 142 (1984)
Mono- and di-substituted alkynes react with CO and secondary amines such as Et2NH in the presence of NiII salts to form carbamoyl products of the types Et2NCOC(R)=C(R')CONEt2 and RCCCONEt2.Depending on the NiX2 salt (X = Cl, Br, I) employed