27934-33-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27934-33-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,9,3 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 27934-33:
(7*2)+(6*7)+(5*9)+(4*3)+(3*4)+(2*3)+(1*3)=134
134 % 10 = 4
So 27934-33-4 is a valid CAS Registry Number.
27934-33-4Relevant articles and documents
PRENYLATION OF OLEFINS IN NITROMETHANE
Julia, M.,Schmitz, C.
, p. 2485 - 2490 (2007/10/02)
The prenylation of isopentenyl and 3,3-dimethylallyl derivatives could be achieved efficiently with dimethyl vinyl carbinol and a variety of acids in nitromethane.Geraniol and isopentenylacetate led to farnesyl derivatives.
