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60437-57-2

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60437-57-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 60437-57-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,0,4,3 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 60437-57:
(7*6)+(6*0)+(5*4)+(4*3)+(3*7)+(2*5)+(1*7)=112
112 % 10 = 2
So 60437-57-2 is a valid CAS Registry Number.

60437-57-2Downstream Products

60437-57-2Relevant articles and documents

Direct N-acylation of lactams, oxazolidinones, and imidazolidinones with aldehydes by Shvo's catalyst

Zhang, Jian,Hong, Soon Hyeok

supporting information, p. 4646 - 4649 (2012/10/29)

Direct N-acylation of lactams, oxazolidinones, and imidazolidinones was achieved with aldehydes by Shvo's catalyst without using any other stoichiometric reagent. The N-acylations with α,β-unsaturated aldehydes were achieved with excellent yields.

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