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1610824-90-2

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1610824-90-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1610824-90-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,0,8,2 and 4 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1610824-90:
(9*1)+(8*6)+(7*1)+(6*0)+(5*8)+(4*2)+(3*4)+(2*9)+(1*0)=142
142 % 10 = 2
So 1610824-90-2 is a valid CAS Registry Number.

1610824-90-2Downstream Products

1610824-90-2Relevant articles and documents

An environmentally-friendly one-pot synthesis of 4-sulfonyl benzoic acids

Frieman, Bryan A.

supporting information, p. 3295 - 3298 (2014/06/09)

This Letter reports an environmentally-friendly one-pot SNAr reaction of thiols to 4-halobenzoic acid methyl esters to provide 4-substituted sulfone benzoic acids and picolinic acids after bleach-mediated oxidative workup. These acid intermediates were synthesized on gram scale, are perfect partners for library synthesis, and have good physical chemical properties useful for drug discovery.

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