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1221591-23-6

1221591-23-6

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1221591-23-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1221591-23-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,1,5,9 and 1 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1221591-23:
(9*1)+(8*2)+(7*2)+(6*1)+(5*5)+(4*9)+(3*1)+(2*2)+(1*3)=116
116 % 10 = 6
So 1221591-23-6 is a valid CAS Registry Number.

1221591-23-6Relevant articles and documents

Synthesis, antimicrobial and cytotoxicity study of 1,3-disubstituted-1H- naphtho[1,2-e][1,3]oxazines

Verma, Vikas,Singh, Kuldeep,Kumar, Devinder,Klap?tke, Thomas M.,Stierstorfer, J?rg,Narasimhan, Balasubramanian,Qazi, Asif Khurshid,Hamid, Abid,Jaglan, Sundeep

, p. 195 - 202 (2013/01/15)

A series of new 1,3-disubstituted-1H-naphtho[1,2-e][1,3]oxazines (3 and 7) was synthesized in good yields and the structure was determined with the help of NMR, 2D-NMR, HRMS studies and X-ray crystallography. These compounds were tested in vitro for their

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