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82111-33-9

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82111-33-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82111-33-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,1,1 and 1 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 82111-33:
(7*8)+(6*2)+(5*1)+(4*1)+(3*1)+(2*3)+(1*3)=89
89 % 10 = 9
So 82111-33-9 is a valid CAS Registry Number.

82111-33-9Relevant articles and documents

Zirconium-Mediated Diastereoselective Coupling Reactions of Chiral Aldimine: Remarkable Temperature-Dependence of Chiral Induction

Ito, Hisanaka,Taguchi, Takeo,Hanzawa, Yuji

, p. 4469 - 4472 (2007/10/02)

Zr-mediated coupling reactions of aldehyde with chiral aldimine which is derived from benzaldehyde and (R)-phenylglycinol methyl ether showed a remarkable temperature effect on the sense of chiral induction to yield amino alcohol derivatives with high dia

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