119239-74-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119239-74-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,2,3 and 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 119239-74:
(8*1)+(7*1)+(6*9)+(5*2)+(4*3)+(3*9)+(2*7)+(1*4)=136
136 % 10 = 6
So 119239-74-6 is a valid CAS Registry Number.
119239-74-6Relevant articles and documents
Cluster-bound ylides derived from CCO. Conversion of [Fe2Co(CO)9(CCO)]- to [Fe2Co(CO)9(CPR3)]-
Ching, Stanton,Sabat, Michal,Shriver, Duward F.
, p. 1047 - 1058 (2008/10/08)
The ketenylidene-containing cluster [PPN][Fe2Co(CO)9(CCO)] (1) reacts with a variety of simple phosphines to produce cluster-bound phosphorus ylides. The reactions proceed by a two-step process in which initial substitution at the Co
