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23652-81-5

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23652-81-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23652-81-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,6,5 and 2 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 23652-81:
(7*2)+(6*3)+(5*6)+(4*5)+(3*2)+(2*8)+(1*1)=105
105 % 10 = 5
So 23652-81-5 is a valid CAS Registry Number.

23652-81-5Downstream Products

23652-81-5Relevant articles and documents

A Method for the Preparation of β-Amino-α,β-unsaturated Carbonyl Compounds: Study of Solvent Effect and Mechanism

R. S., Reyno,Sugunan, Akash,S., Ranganayakulu,Suresh, Cherumuttathu H.,Rajendar, Goreti

supporting information, p. 1040 - 1045 (2020/02/15)

An efficient method for the preparation of β-amino-α,β-unsaturated carbonyl compounds is demonstrated. Bench-stable sodium 3-oxo-enolates were prepared from carbonyl compounds, and reacted with amines in the presence of an acid and a desiccant. DFT studie

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