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1606142-35-1

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1606142-35-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1606142-35-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,6,1,4 and 2 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1606142-35:
(9*1)+(8*6)+(7*0)+(6*6)+(5*1)+(4*4)+(3*2)+(2*3)+(1*5)=131
131 % 10 = 1
So 1606142-35-1 is a valid CAS Registry Number.

1606142-35-1Downstream Products

1606142-35-1Relevant articles and documents

Ionic Liquid-Assisted Preparation of Co3O4 Nanosheets as a New and Efficient Catalyst for Green Synthesis of Various 1,5-Benothiazepine Derivatives in Water

Darband,Tahanpesar,Sanaeishoar,Badri

, p. 1624 - 1634 (2022/03/23)

Abstract: A novel and green method for the preparation of cobalt oxide nanosheets using pyridinium-based ionic liquid by simple reflux method is described in the present work. Pyridinium-based ionic liquid, N-butyl pyridinium bromide [BuPy]Br plays an important role as reaction media and morphology template to control Co3O4 nanostructures. This catalyst is characterized by XRD, FE-SEM, FT-IR, VSM and UV-Visible spectroscopy. Further, this nanocatalyst is used to catalyzes the condensation reaction of o-amino thiophenol with α,β-unsaturated ketones for preparation of 1,5-benzothiazepine derivatives in excellent yields. This efficient catalyst could be recovered and reused several times without any significant loss of activity.

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