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102166-87-0

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102166-87-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 102166-87-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,1,6 and 6 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 102166-87:
(8*1)+(7*0)+(6*2)+(5*1)+(4*6)+(3*6)+(2*8)+(1*7)=90
90 % 10 = 0
So 102166-87-0 is a valid CAS Registry Number.

102166-87-0Downstream Products

102166-87-0Relevant articles and documents

Reaction of N-(1-Phenylalkylidene)benzylamines with Benzoyl Cyanides

Sakamoto, Masanori,Akiyama, Yasunobu,Furumi, Nobuko,Ishii, Keitaro,Tomimatsu, Yoshio,Date, Tadamasa

, p. 2623 - 2631 (2007/10/02)

Reactions of variuos aldimines 4a-f with 4-nitrobenzoyl cyanide (2b) gave the Reissert-type compounds 5a-f.However, reaction of N-(1-phenylpropylidene)benzylamine (7a) with 2b gave 1-benzyl-4-hydroxy-5-imino-3-methyl-4-(4-nitrophenyl)-2-phenyl-4,5-dihydropyrrole (8a).Similar reactions of 7b, 7c, and 12 with 2b gave the pyrrole derivatives 8b, 11, and 13, respectively.Next, the reaction of N-cyclohexylidenecyclohexylamine (14) with benzoyl cyanide (2a) was reexamined.The structure of the adduct 16 was different from that of the Reissert-type compound 15 described by Dornow and Luepfert.Keywords - Reissert reaction; benzoyl cyanide; 4-nitrobenzoyl cyanide; aldimine; ketimine; X-ray analysis; dihydropyrrole; cyclization

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