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1044217-95-9

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1044217-95-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1044217-95-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,4,2,1 and 7 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1044217-95:
(9*1)+(8*0)+(7*4)+(6*4)+(5*2)+(4*1)+(3*7)+(2*9)+(1*5)=119
119 % 10 = 9
So 1044217-95-9 is a valid CAS Registry Number.

1044217-95-9Relevant academic research and scientific papers

Installation of photolabile carbonyl-protecting groups under neutral conditions without using any other chemical reagents

Wang, Pengfei,Wang, Yun,Hu, Ayou,Liang, Xing

scheme or table, p. 208 - 211 (2009/06/21)

Methods of installing photolabile protecting groups for carbonyl compounds under neutral conditions without using any other chemical reagents are described. Wiley-VCH Verlag GmbH & Co. KGaA, 2009.

Sequential removal of photolabile protecting groups for carbonyls with controlled wavelength

Wang, Pengfei,Wang, Yun,Hu, Huayou,Spencer, Cierra,Liang, Xing,Pan, Lurong

, p. 6152 - 6157 (2008/12/22)

(Chemical Equation Presented) A group of robust and easy-to-make photolabile protecting groups (PPGs) for carbonyl compounds has been developed. Sequential removal of different PPGs is achieved via control of irradiation wavelength.

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