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1581756-85-5

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1581756-85-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1581756-85-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,8,1,7,5 and 6 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1581756-85:
(9*1)+(8*5)+(7*8)+(6*1)+(5*7)+(4*5)+(3*6)+(2*8)+(1*5)=205
205 % 10 = 5
So 1581756-85-5 is a valid CAS Registry Number.

1581756-85-5Downstream Products

1581756-85-5Relevant articles and documents

N-Methoxyamide: An Alternative Amidation Reagent in the Rhodium(III)-Catalyzed C-H Activation

Zhou, Chao,Zhao, Junqi,Guo, Weicong,Jiang, Jijun,Wang, Jun

supporting information, p. 9315 - 9319 (2019/11/28)

In the field of transition-metal-catalyzed C-H activation, N-methoxyamides are widely used as C-H activation substrate. Unexpectedly, in this work N-methoxyamides were found to work as efficient amidation reagents in the rhodium(III)-catalyzed C-H activation with boric acid as a cocatalyst. This reaction features broad substrate scope and good yields.

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