132932-52-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132932-52-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,9,3 and 2 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 132932-52:
(8*1)+(7*3)+(6*2)+(5*9)+(4*3)+(3*2)+(2*5)+(1*2)=116
116 % 10 = 6
So 132932-52-6 is a valid CAS Registry Number.
132932-52-6Relevant articles and documents
CHIRAL PRODYES. ETHERS AND ESTERS OF DIHYDROFLUORESCEIN, PART 1: DIBENZYLDIHYDROFLUORESCEIN (DBDF) A NEW REAGENT
Tadic, Dragana,Brossi, Arnold
, p. 1975 - 1982 (2007/10/02)
Ethers and esters of dihydrofluorescein (4) were prepared by chemical modification of the benzyl ester (6), obtained by benzylation of fluorescein (1), and reduction of benzyl ester (3) with sodium borohydride.
