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77863-76-4

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77863-76-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77863-76-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,8,6 and 3 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 77863-76:
(7*7)+(6*7)+(5*8)+(4*6)+(3*3)+(2*7)+(1*6)=184
184 % 10 = 4
So 77863-76-4 is a valid CAS Registry Number.

77863-76-4Downstream Products

77863-76-4Relevant articles and documents

Synthesis of Cyclopropenethiones or 3,3-Biscyclopropenes from Cyclopropenones and Thiocarboxylic Acids

Yoshida, Hiroshi,Nakajima, Mikito,Ogata, Tsuyoshi

, p. 36 - 38 (2007/10/02)

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