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1015221-50-7

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1015221-50-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1015221-50-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,5,2,2 and 1 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1015221-50:
(9*1)+(8*0)+(7*1)+(6*5)+(5*2)+(4*2)+(3*1)+(2*5)+(1*0)=77
77 % 10 = 7
So 1015221-50-7 is a valid CAS Registry Number.

1015221-50-7Downstream Products

1015221-50-7Relevant articles and documents

An efficient synthesis of novel dibenzo-fused nine-membered oxacycles using a sequential Baylis-Hillman reaction and radical cyclization

Majhi, Tirtha Pada,Neogi, Arpita,Ghosh, Soumen,Mukherjee, Alok Kumar,Helliwell, Madeleine,Chattopadhyay, Partha

, p. 94 - 100 (2008/09/20)

A short and high yield synthetic route to novel dibenz[b,g]oxonins, one of which has been characterized by X-ray crystallography, has been developed based on a sequential Baylis-Hillman reaction and radical cyclization. The regioselective radical cyclization followed a 9-endo-trig pathway. Georg Thieme Verlag Stuttgart.

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