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1130816-25-9

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1130816-25-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1130816-25-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,0,8,1 and 6 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1130816-25:
(9*1)+(8*1)+(7*3)+(6*0)+(5*8)+(4*1)+(3*6)+(2*2)+(1*5)=109
109 % 10 = 9
So 1130816-25-9 is a valid CAS Registry Number.

1130816-25-9Downstream Products

1130816-25-9Relevant articles and documents

Synthesis of tetrazolo[1,5-a]pyridines utilizing trimethylsilyl azide and tetrabutylammonium fluoride hydrate

Laha, Joydev K.,Cuny, Gregory D.

experimental part, p. 4002 - 4006 (2009/05/27)

A method for the preparation of tetrazolo[1,5-a]pyridines from 2-halopyridines, utilizing trimethylsilyl azide in the presence of tetrabutylammonium fluoride hydrate, is described. In addition, 8-bromotetrazolo[1,5-a]pyridine is further transformed into a variety of novel tetrazolo[1,5-a]pyridine derivatives. Georg Thieme Verlag Stuttgart.

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