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57024-80-3

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57024-80-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57024-80-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,0,2 and 4 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 57024-80:
(7*5)+(6*7)+(5*0)+(4*2)+(3*4)+(2*8)+(1*0)=113
113 % 10 = 3
So 57024-80-3 is a valid CAS Registry Number.

57024-80-3Downstream Products

57024-80-3Relevant articles and documents

Synthesis of O-Alkyl Carbonochloridothioates

Martinez, Manuel A.,Vega, Juan C.

, p. 760 - 761 (2007/10/02)

The preparation of O-alkyl carbonochloridothioates (2) was improved by performing the reaction of thiophosgene with potassium alkoxides in the corresponding alcohol or in tetrahydrofuran at -65 deg C for 1 hour.In all cases, the reaction yielded products 2, O,O-dialkyl carbonothioates (4), and dialkyl carbonates (5) in varying distribution.

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