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37602-94-1

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37602-94-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 37602-94-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,6,0 and 2 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 37602-94:
(7*3)+(6*7)+(5*6)+(4*0)+(3*2)+(2*9)+(1*4)=121
121 % 10 = 1
So 37602-94-1 is a valid CAS Registry Number.

37602-94-1Relevant articles and documents

A convenient synthesis of phosphorodithioates and novel conversion of epoxides to thiiranes

Kaboudin, Babak,Norouzi, Hamid

, p. 2035 - 2039 (2004)

Alumina-supported ammonium acetate under microwave irradiation was found to be an efficient reagent for the preparation of phosphorodithioates from phosphorus pentasulfide under solvent-free condition. A simple, efficient, and new method has been developed for the synthesis of thiiranes from epoxides through a one-pot reaction of epoxides with the mixture of phosphorus pentasulfide in the presence of ammonium acetate and acidic alumina under reflux in EtOH or solvent-free conditions under microwave irradiation. These methods are easy, rapid, and good-yielding reactions for the synthesis of phosphorodithioates and thiiranes.

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