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54276-53-8

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54276-53-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54276-53-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,2,7 and 6 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 54276-53:
(7*5)+(6*4)+(5*2)+(4*7)+(3*6)+(2*5)+(1*3)=128
128 % 10 = 8
So 54276-53-8 is a valid CAS Registry Number.

54276-53-8Relevant articles and documents

A novel heterogeneous synthesis of acyl cyanides catalyzed by PEG400 and zinc iodide

Cao, Yu-Qing,Du, Yun-Fei,Chen, Bao-Hua,Li, Ji-Tai

, p. 2951 - 2957 (2007/10/03)

Aroyl cyanides were readily synthesized in moderate yields by the cyanation of aroyl chlorides with dry powdered potassium cyanide under the catalysis of PEG400 and zinc iodide in dichloromethane at room temperature. A preliminary study on the one-pot preparation of acetyl cyanide was also reported.

REACTIONS OF (TRIMETHYLSILYL)ACETYL CHLORIDE AND OF (TRIALKYLSILYL)- AND (TRIALKYLGERMYL)-KETENES WITH CYANOTRIMETHYLSILANE

Zaitseva, G. S.,Novikova, O. P.,Kostyuk, A. S.,Baukov, Yu. I.

, p. 840 - 841 (2007/10/02)

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