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77033-31-9

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77033-31-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77033-31-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,0,3 and 3 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 77033-31:
(7*7)+(6*7)+(5*0)+(4*3)+(3*3)+(2*3)+(1*1)=119
119 % 10 = 9
So 77033-31-9 is a valid CAS Registry Number.

77033-31-9Relevant articles and documents

Reactions of (9-Anthryl)arylmethyl Chloride and Its Homologues with Nucleophiles under Solvolytic Conditions. Notable Effects of Reaction Conditions and Substituents on the Reaction Sites

Ogata, Fujimaro,Takagi, Masato,Nojima, Masatomo,Kusabayashi, Shigekazu

, p. 1145 - 1153 (2007/10/02)

The reactions of (9-anthryl)arylmethyl chlorides 2a-e (the substituents are p-MeO, p-Me, H, p-Cl, and m-Cl), the corresponding bromides 3b-d (the substituents are p-Me, H, and p-Cl), and the antimonate salts 4b-e (the substituents are p-Me, H, p-Cl, and m

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