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908554-54-1

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908554-54-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 908554-54-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,8,5,5 and 4 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 908554-54:
(8*9)+(7*0)+(6*8)+(5*5)+(4*5)+(3*4)+(2*5)+(1*4)=191
191 % 10 = 1
So 908554-54-1 is a valid CAS Registry Number.

908554-54-1Relevant articles and documents

Chromium-Catalyzed Activation of Acyl C-O Bonds with Magnesium for Amidation of Esters with Nitroarenes

Ling, Liang,Chen, Changpeng,Luo, Meiming,Zeng, Xiaoming

supporting information, (2019/03/19)

Here, we report a chromium-catalyzed activation of acyl C-O bonds with magnesium for amidation of esters with nitroarenes. Low-cost chromium(III) chloride shows high reactivity in promoting amidation by using magnesium as reductant and chlorotrimethylsilane as additive. It provides a step-economic strategy to the synthesis of centrally important amide motifs using inexpensive and air-stable nitroarenes as amino sources.

Photolysis of some N-acylbenzotriazoles

Parshad,Sharma

, p. 150 - 152 (2007/10/02)

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