1622940-09-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1622940-09-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,2,9,4 and 0 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1622940-09:
(9*1)+(8*6)+(7*2)+(6*2)+(5*9)+(4*4)+(3*0)+(2*0)+(1*9)=153
153 % 10 = 3
So 1622940-09-3 is a valid CAS Registry Number.
1622940-09-3Relevant articles and documents
METHOD OF MAKING 1-(ACYLOXY)-ALKYL CARBAMATE COMPOUNDS
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Paragraph 0253-0254, (2014/09/03)
Methods of preparing carbamate prodrugs of amine-containing drugs are provided. Carbonates useful in the synthesis of the carbamate prodrugs are also provided.