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67680-50-6

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67680-50-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67680-50-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,6,8 and 0 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 67680-50:
(7*6)+(6*7)+(5*6)+(4*8)+(3*0)+(2*5)+(1*0)=156
156 % 10 = 6
So 67680-50-6 is a valid CAS Registry Number.

67680-50-6Downstream Products

67680-50-6Relevant academic research and scientific papers

Azole additions upon azinium salts

Lavilla, Rodolfo,Gotsens, Teresa,Guerrero, Marta,Masdeu, Carme,Santano, M. Carmen,Minguillon, Cristina,Bosch, Joan

, p. 13959 - 13968 (1997)

The additions of pyrrole and indole upon N-acetyl- and N-alkylpyridinium, quinolinium or isoquinolinium sails are reported. The resulting dihydroazines are either isolated or oxidised to the more stable aromatic compounds. The use of a two-phase system wa

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