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93188-76-2

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93188-76-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93188-76-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,1,8 and 8 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 93188-76:
(7*9)+(6*3)+(5*1)+(4*8)+(3*8)+(2*7)+(1*6)=162
162 % 10 = 2
So 93188-76-2 is a valid CAS Registry Number.

93188-76-2Relevant 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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