72796-68-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72796-68-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,7,9 and 6 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 72796-68:
(7*7)+(6*2)+(5*7)+(4*9)+(3*6)+(2*6)+(1*8)=170
170 % 10 = 0
So 72796-68-0 is a valid CAS Registry Number.
72796-68-0Relevant articles and documents
A novel olefination of diazo-compounds with carbonyl compounds mediated by tributylstibine and catalytic amount of Cu(I)I
Liao,Huang
, p. 5897 - 5900 (2007/10/02)
A one-pot reaction of tributylstibine, diazo-compounds including dimethyl diazomalonate, ethyl diazoacetate and diazoacetylacetone, carbonyl compounds and catalytic amount of Cu(I)I resulted in olefination in high yields.
