59039-27-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59039-27-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,0,3 and 9 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 59039-27:
(7*5)+(6*9)+(5*0)+(4*3)+(3*9)+(2*2)+(1*7)=139
139 % 10 = 9
So 59039-27-9 is a valid CAS Registry Number.
59039-27-9Relevant articles and documents
Reaction of Diphenyl- and Difluorocarbenes with 3,7-Dimethylenebicyclononane
Krasutsky, Pavel A.,Jones, Maitland
, p. 2425 - 2429 (2007/10/02)
Both difluorocarbene and diphenylcarbene add to 3,7-dimethylenebicyclononane to give mono- and diadducts.Products of abstraction-recombination are produced from diphenylcarbene, but neither carbene gives products of conjugate addition.