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13858-92-9

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13858-92-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13858-92-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,8,5 and 8 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 13858-92:
(7*1)+(6*3)+(5*8)+(4*5)+(3*8)+(2*9)+(1*2)=129
129 % 10 = 9
So 13858-92-9 is a valid CAS Registry Number.

13858-92-9Downstream Products

13858-92-9Relevant articles and documents

On-water magnetic NiFe2O4 nanoparticle-catalyzed Michael additions of active methylene compounds, aromatic/aliphatic amines, alcohols and thiols to conjugated alkenes

Payra, Soumen,Saha, Arijit,Banerjee, Subhash

, p. 95951 - 95956 (2016/10/25)

Here, we have demonstrated the Michael addition of active methylene compounds, aromatic/aliphatic amines, thiols and alcohols to conjugated alkenes using magnetic nano-NiFe2O4 as reusable catalyst in water. Nano-NiFe2O4 efficiently catalyzed the formation of C-C and C-X (X = N, S, O etc.) bond through 1,4-addition reactions.

Acid and alkaline hydrolysis of substituted 5-aryl-1,2-oxazolidine-3,3- dicarbonitriles

Pak,Tyrkov

experimental part, p. 1908 - 1910 (2012/03/22)

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