1032590-19-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1032590-19-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,2,5,9 and 0 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1032590-19:
(9*1)+(8*0)+(7*3)+(6*2)+(5*5)+(4*9)+(3*0)+(2*1)+(1*9)=114
114 % 10 = 4
So 1032590-19-4 is a valid CAS Registry Number.
1032590-19-4Relevant articles and documents
Simple synthesis of deuterated pterosines
Miele, Gaetano,Costi, Roberta,Bonadies, Francesco,Nicoletti, Rosario
, p. 1553 - 1559 (2008)
Ptaquiloside, a potent carcinogen present in bracken fern, a plant consumed by farm animals, may be detected in traces by converting it into the bromopterosine. A simple synthesis of bromopterosine d2, to be used as standard in GC/MS or LC/MS analyses, is
