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515883-99-5

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515883-99-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 515883-99-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,5,8,8 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 515883-99:
(8*5)+(7*1)+(6*5)+(5*8)+(4*8)+(3*3)+(2*9)+(1*9)=185
185 % 10 = 5
So 515883-99-5 is a valid CAS Registry Number.

515883-99-5Downstream Products

515883-99-5Relevant academic research and scientific papers

Condensed bridgehead nitrogen heterocyclic system: Synthesis and pharmacological activities of 1,2,4-triazolo-[3,4-b]-1,3,4-thiadiazole derivatives of ibuprofen and biphenyl-4-yloxy acetic acid

Amir,Kumar, Harish,Javed

, p. 2056 - 2066 (2008/12/23)

Several 3,6-disubstituted-1,2,4-triazolo-[3,4-b]-1,3,4-thiadiazoles were prepared by condensation of 4-amino-5-substituted-3-mercapto-(4H)-1,2,4-triazoles (3a,b) with various substituted aromatic acids and aryl/alkyl isothiocyanates through a one-pot reac

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