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74647-52-2

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74647-52-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74647-52-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,6,4 and 7 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 74647-52:
(7*7)+(6*4)+(5*6)+(4*4)+(3*7)+(2*5)+(1*2)=152
152 % 10 = 2
So 74647-52-2 is a valid CAS Registry Number.

74647-52-2Downstream Products

74647-52-2Relevant academic research and scientific papers

A clean and expedient synthesis of spirooxindoles in aqueous media catalyzed over nanocrystalline MgO

Karmakar, Bikash,Nayak, Anupam,Banerji, Julie

, p. 5004 - 5007 (2012/11/07)

An efficient and eco-friendly method for the synthesis of spirooxindoles with fused tetrahydrochromenes has been demonstrated using basic nanocrystalline MgO catalyst in aqueous condition. The method has been applied for the synthesis of a range of compou

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