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690956-49-1

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690956-49-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 690956-49-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,0,9,5 and 6 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 690956-49:
(8*6)+(7*9)+(6*0)+(5*9)+(4*5)+(3*6)+(2*4)+(1*9)=211
211 % 10 = 1
So 690956-49-1 is a valid CAS Registry Number.

690956-49-1Downstream Products

690956-49-1Relevant academic research and scientific papers

Naphthyridine amide-urea conjugate: A case toward selective fluorometric sensing of N-acetyl proline carboxylate

Ghosh, Kumaresh,Sarkar, Tanmay

, p. 243 - 248 (2012/05/04)

A simple neutral naphthyridine-based chemosensor 1, which selectively recognizes the tetrabutylammonium salt of N-acetyl-l-proline over the other N-acetyl-l-amino acid salts studied in CHCl3 containing 0.1% DMSO, has been designed and synthesiz

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