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99809-90-2

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99809-90-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99809-90-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,8,0 and 9 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 99809-90:
(7*9)+(6*9)+(5*8)+(4*0)+(3*9)+(2*9)+(1*0)=202
202 % 10 = 2
So 99809-90-2 is a valid CAS Registry Number.

99809-90-2Downstream Products

99809-90-2Relevant articles and documents

Effect of A-strain on a diastereoselective synthesis of 6-hydroxy-4a-aryldecahydroisoquinolines. Revised structures of N-acyliminium ion-polyene cyclization products

Kano,Yokomatsu,Nemoto,Shibuya

, p. 561 - 564 (2007/10/02)

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