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Undecan-1-en-7-yne is a linear alkyne with the molecular formula C11H18. It is an unsaturated hydrocarbon containing a triple bond between the 7th and 8th carbon atoms and a double bond between the 1st and 2nd carbon atoms. This organic compound is characterized by its unique structure, which provides it with distinct chemical properties and reactivity. It is a colorless liquid with a pungent odor and is insoluble in water but soluble in organic solvents. Undecan-1-en-7-yne can be used as a building block in the synthesis of various organic compounds and has potential applications in the chemical and pharmaceutical industries.

91250-90-7

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91250-90-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91250-90-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,2,5 and 0 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 91250-90:
(7*9)+(6*1)+(5*2)+(4*5)+(3*0)+(2*9)+(1*0)=117
117 % 10 = 7
So 91250-90-7 is a valid CAS Registry Number.

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