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77743-53-4

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77743-53-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77743-53-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,7,4 and 3 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 77743-53:
(7*7)+(6*7)+(5*7)+(4*4)+(3*3)+(2*5)+(1*3)=164
164 % 10 = 4
So 77743-53-4 is a valid CAS Registry Number.

77743-53-4Downstream Products

77743-53-4Relevant articles and documents

Efficient Conversion of Olefins into Epoxides, Bromohydrins, and Dibromides with Sodium Bromide in Water-Organic Solvent Electrolysis Systems

Torii, Sigeru,Uneyama, Kenji,Tanaka, Hideo,Yamanaka, Tooru,Yasuda, Tsuneo,et al.

, p. 3312 - 3315 (2007/10/02)

Selective functionalizations of dimethyl 4-cyclohexene-1,2-dicarboxylate (1) and acyclic olefins 5 into the corresponding epoxides 2 and 6, bromohydrins 3 and 7, and 1,2-dibromides 4 and 8 were performed by electrolysis in a MeCN-H2O-NaBr-(Pt) system.Lowe

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