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1186228-45-4

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1186228-45-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1186228-45-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,6,2,2 and 8 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1186228-45:
(9*1)+(8*1)+(7*8)+(6*6)+(5*2)+(4*2)+(3*8)+(2*4)+(1*5)=164
164 % 10 = 4
So 1186228-45-4 is a valid CAS Registry Number.

1186228-45-4Relevant articles and documents

1,2,4-oxadiazole rearrangements involving an NNC side-chain sequence

Piccionello, Antonio Palumbo,Pace, Andrea,Buscemi, Silvestre,Vivona, Nicolo

supporting information; experimental part, p. 4018 - 4020 (2009/12/05)

The thermal rearrangement of N-1,2,4-oxadlazol-3-yl-hydrazones into 1,2,4-triazoie derivatives is reported. This represents the first example of a three-atom side-chain rearrangement involving an NNC sequence linked at the C(3) of the oxadiazole. The reac

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