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852287-61-7

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852287-61-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 852287-61-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,2,2,8 and 7 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 852287-61:
(8*8)+(7*5)+(6*2)+(5*2)+(4*8)+(3*7)+(2*6)+(1*1)=187
187 % 10 = 7
So 852287-61-7 is a valid CAS Registry Number.

852287-61-7Downstream Products

852287-61-7Relevant articles and documents

A simple and efficient method for α-bromination of carbonyl compounds using N-bromosuccinimide in the presence of silica-supported sodium hydrogen sulfate as a heterogeneous catalyst

Das, Biswanath,Venkateswarlu, Katta,Mahender, Gurram,Mahender, Ibram

, p. 3041 - 3044 (2005)

α-Bromination of carbonyl compounds (cyclic and acyclic ketones, amides and β-ketoesters) has been achieved efficiently by treatment with N-bromosuccinimide (NBS) and catalyzed by silica-supported sodium hydrogen sulfate (NaHSO4?SiO2

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