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929803-84-9

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929803-84-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 929803-84-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,9,8,0 and 3 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 929803-84:
(8*9)+(7*2)+(6*9)+(5*8)+(4*0)+(3*3)+(2*8)+(1*4)=209
209 % 10 = 9
So 929803-84-9 is a valid CAS Registry Number.

929803-84-9Relevant articles and documents

Synthetic study of manzamine B: synthesis of the tricyclic central core by an asymmetric Diels-Alder and RCM strategy

Matsumura, Tomoaki,Akiba, Masakatsu,Arai, Shigeru,Nakagawa, Masako,Nishida, Atsushi

, p. 1265 - 1268 (2007/10/03)

Tricyclic core of manzamine B was successfully synthesized through asymmetric Diels-Alder reaction and RCM strategy. Cr-salen-F complex was found to be the most effective catalyst in DA reaction of aminodienes with heterocyclic dienophiles to give up to 9

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