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53694-69-2

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53694-69-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 53694-69-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,6,9 and 4 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 53694-69:
(7*5)+(6*3)+(5*6)+(4*9)+(3*4)+(2*6)+(1*9)=152
152 % 10 = 2
So 53694-69-2 is a valid CAS Registry Number.

53694-69-2Relevant articles and documents

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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