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947665-60-3

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947665-60-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 947665-60-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,7,6,6 and 5 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 947665-60:
(8*9)+(7*4)+(6*7)+(5*6)+(4*6)+(3*5)+(2*6)+(1*0)=223
223 % 10 = 3
So 947665-60-3 is a valid CAS Registry Number.

947665-60-3Downstream Products

947665-60-3Relevant articles and documents

FUSED HETEROCYCLIC COMPOUND

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Page/Page column 313-314, (2010/11/28)

A compound of the formula: wherein ring'' A is a 7-membered or 8-membered nitrogen- containing ring optionally further substituted, ring B is an optionally substituted aryl group or an optionally substituted heteroaryl group, X1 is a group represented by -NR3-Y1-, -0-, -S-, -SO-, -SO2- or -CHR3- wherein R3 is a hydrogen atom or'' an optionally substituted aliphatic hydrocarbon group, or R3 may be bonded to the carbon atom of ring B to form an optionally substituted ring structure, and Y1 is a bond or an optionally substituted C1-4 alkylene, R1 is a hydrogen atom, or an optionally substituted group bonded via a carbon atom or a sulfur atom, the formula = shows a single bond or a double bond, when ===R2 is - R2, R2 is a hydrogen atom, or an optionally substituted group bonded via a carbon atom, a nitrogen atom, an oxygen atom or a sulfur atom, and when ===R2 is =R2, R2 is an oxo group, an optionally substituted alkylidene group, or an optionally, substituted imino group.

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