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4276-82-8

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4276-82-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4276-82-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,2,7 and 6 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 4276-82:
(6*4)+(5*2)+(4*7)+(3*6)+(2*8)+(1*2)=98
98 % 10 = 8
So 4276-82-8 is a valid CAS Registry Number.

4276-82-8Downstream Products

4276-82-8Relevant articles and documents

CATALYTIC PHASE TRANSFER CARBONYLATION OF BENZYL HALIDES WITH IRON PENTACARBONYL.

Tanguy, Guy,Weinberger, Berndt,Abbayes, Herve des

, p. 4005 - 4008 (2007/10/02)

Benzyl halides are readily carbonylated to arylacetic acids in a two-phase system (aqueous sodium hydroxide (1M), tetrabutylammonium sulfate ; organic phase (CH2Cl2 or C6H6 or C6H5CH3)), using a catalytic amount of the cheap, easy to handle iron pentacarbonyl under carbon monoxide atmosphere.

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