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1042688-53-8

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1042688-53-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1042688-53-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,2,6,8 and 8 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1042688-53:
(9*1)+(8*0)+(7*4)+(6*2)+(5*6)+(4*8)+(3*8)+(2*5)+(1*3)=148
148 % 10 = 8
So 1042688-53-8 is a valid CAS Registry Number.

1042688-53-8Downstream Products

1042688-53-8Relevant articles and documents

Biocatalytic acylation studies on novel 3-aryl-3-hydroxymethyl-2, 3-dihydro-4H-1-benzopyran-4-ones

Kumar, Vijayendra,Kumar, Rajesh,Raunak,Poonam,Sharma, Sunil K,Prasad, Ashok K,Cholli, Ashok L,Olsen, Carl E,Parmar, Virinder S

, p. 1501 - 1510 (2008/09/19)

(±)-3-Aryl-3-hydroxymethy1-2,3-dihydro-4H-1-benzopyran-4-ones have been synthesized in four steps starting with the coupling of resorcinol with corresponding phenylacetic acid leading to the formation of 2,4-dihydroxyphenyl aryl ketones, which upon monome

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