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110500-32-8

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110500-32-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 110500-32-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,5,0 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 110500-32:
(8*1)+(7*1)+(6*0)+(5*5)+(4*0)+(3*0)+(2*3)+(1*2)=48
48 % 10 = 8
So 110500-32-8 is a valid CAS Registry Number.

110500-32-8Upstream product

110500-32-8Relevant articles and documents

Stereo- and regiocontrolled synthesis of fluorohydrins from optically active epoxides

Umezawa,Takahashi,Furuhashi,Nohira

, p. 2053 - 2060 (1993)

The hydrofluorination of optically active terminal epoxides, which were produced by a microbial reaction, with HF-amine reagents weer studied. 1,2-Epoxyoctane and glycidyl hexyl ether gave the corresponding 2-fluoro-1-alkanol derivatives with inversion of the asymmetric center with high stereospecificity, while in the hydrofluorination of pentafluorostyrene oxide and 2-methyl-1,2-epoxyhexane, partial racemization occurred. The basicity of the amine used, the HF/amine ratio in the HF-amine reagent, and the substituent on the epoxide affected the stereospecificity and regioselectivity of the hydrofluorination of the epoxides.

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