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685500-90-7

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685500-90-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 685500-90-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,5,5,0 and 0 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 685500-90:
(8*6)+(7*8)+(6*5)+(5*5)+(4*0)+(3*0)+(2*9)+(1*0)=177
177 % 10 = 7
So 685500-90-7 is a valid CAS Registry Number.

685500-90-7Downstream Products

685500-90-7Relevant articles and documents

Quantitative structure-activity relationships of antibacterial agents, 7-heterocyclic amine substituted 1-cyclopropyl-6,8-difluoro-4-oxoquinoline-3-carboxylic acids

Okada,Ezumi,Yamakawa,Sato,Tsuji,Tsushima,Motokawa,Komatsu

, p. 126 - 131 (2007/10/02)

Quantitative structure-activity relationships (QSAR) of various 7-(3-substituted-azetidin-1-yl)-1-cyclopropyl-6,8-difluoro-1,4-dihydro -4-oxoquinoline-3-carboxylic acids, 14-25, were studied to clarify the structural requirements for 3-substituted azetidi

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