Cas 1030246-91-3,C21H20FNO5S

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Check Digit Verification of cas no

The CAS Registry Mumber 1030246-91-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,0,2,4 and 6 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1030246-91:
(9*1)+(8*0)+(7*3)+(6*0)+(5*2)+(4*4)+(3*6)+(2*9)+(1*1)=93
93 % 10 = 3
So 1030246-91-3 is a valid CAS Registry Number.

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1030246-91-3Relevant academic research and scientific papers

A substituent directed regioselective synthesis of aryl/pyronyl pendant unusual adipate and tetrahydronaphthalene

Pratap, Ramendra,Ram, Vishnu Ji

, p. 3011 - 3014 (2008/09/20)

An efficient regioselective synthesis of pyronyl pendant ethyl methylthiocarbonylalkanoates 5 has been delineated from the base catalyzed reaction of suitably functionalized 2-pyranone 1 and 2-carbethoxycycloalkanones 2, 6 through successive substitution

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