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23760-77-2

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23760-77-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23760-77-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,7,6 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 23760-77:
(7*2)+(6*3)+(5*7)+(4*6)+(3*0)+(2*7)+(1*7)=112
112 % 10 = 2
So 23760-77-2 is a valid CAS Registry Number.

23760-77-2Relevant articles and documents

Synthesis of trans-1,2-bis(alkylthio)-1,2-bis(4'-bromophenyl)ethylenes and their corresponding bis-sulphones

Peeran, S. G.,Venkateswarlu, R.,Reddy, G. Hanumantha

, p. 223 - 227 (2007/10/02)

The synthesis of cis- and trans-1,2-dichloro-1,2-bis(4'-bromophenyl)ethylenes (6 and 7) has been carried out.The trans-1,2-dichloro-1,2-bis(4'-bromophenyl)ethylene (7) on treatment with strong nucleophiles like thiol ions gives the trans-1,2-bis(alkylthio

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