4702-37-8 Usage
Derivative of
Coumarin
Uses
Production of pharmaceuticals and perfumes, fragrance and flavoring agent
Odor
Distinct sweet, hay-like
Therapeutic properties
Anti-coagulant and antioxidant effects
Toxicity
Associated with certain toxic effects when ingested in large quantities
Regulation
Use in consumer products is regulated in some regions.
Check Digit Verification of cas no
The CAS Registry Mumber 4702-37-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,0 and 2 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 4702-37:
(6*4)+(5*7)+(4*0)+(3*2)+(2*3)+(1*7)=78
78 % 10 = 8
So 4702-37-8 is a valid CAS Registry Number.
4702-37-8Relevant articles and documents
EPR studies on carboxylic esters. Part 20. EPR spectra and spin densities in radical anions of isocoumarin, benzocoumarin and their sulfur analogues
Voss, Juergen,Kupczik, Gabriele,Stahncke, Heidi
experimental part, p. 283 - 286 (2009/12/07)
The radical anions of isocoumarin, benzocoumarin and the six corresponding sulfur analogues have been generated by internal electroreduction and studied by EPR spectrosopy. The spin density distributions have been evaluated from the proton hyperfine structure coupling constants and by MO calculations. They are discussed with respect to the spin density distributions in related radical anions.
