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89037-47-8

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89037-47-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89037-47-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,0,3 and 7 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 89037-47:
(7*8)+(6*9)+(5*0)+(4*3)+(3*7)+(2*4)+(1*7)=158
158 % 10 = 8
So 89037-47-8 is a valid CAS Registry Number.

89037-47-8Downstream Products

89037-47-8Relevant articles and documents

GENERATION OF STANNYL DERIVATIVES OF METHYL KETONES VIA A SELECTIVE SILYL/STANNYL EXCHANGE AND ITS APPLICATION TO ALDOL REACTION

Urabe, Hirokazu,Kuwajima, Isao

, p. 5001 - 5004 (1983)

α-Stannyl derivatives of methyl ketones could be generated from the corresponding silyl enol ethers via a selective silyl/stannyl exchange and were used to prepare aldol products with almost complete regio-and chemo-selectivity.

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