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77503-43-6

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77503-43-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77503-43-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,5,0 and 3 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 77503-43:
(7*7)+(6*7)+(5*5)+(4*0)+(3*3)+(2*4)+(1*3)=136
136 % 10 = 6
So 77503-43-6 is a valid CAS Registry Number.

77503-43-6Relevant articles and documents

CATALYTIC REACTIONS OF ARENEDIAZONIUM TETRAFLUOROBORATES AND SULFATES WITH BUTADIENE AND ISOPRENE IN PRESENCE OF POTASSIUM O,O-DIALKYL (AND O,O-DIARYL) PHOSPHORODITHIOATES

Ganushchak, N. I.,Vengrzhanovskii, V. A.,Baranov, V. A.,Bachinskii, T. P.

, p. 1986 - 1989 (2007/10/02)

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