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1-Fluoro-4-isocyanato-bicyclo[2.2.2]octane is a chemical compound with the molecular formula C9H12FNO and a molecular weight of 165.2 g/mol. It is a colorless to pale yellow liquid with a pungent odor. 1-Fluoro-4-isocyanato-bicyclo[2.2.2]octane is an isocyanate derivative, which is a highly reactive group containing a carbon-nitrogen double bond. It is used as a monomer in the synthesis of polyurethanes, a versatile class of polymers with applications in foams, elastomers, and coatings. Due to its reactivity, it is important to handle 1-Fluoro-4-isocyanato-bicyclo[2.2.2]octane with care, as isocyanates can cause respiratory and skin irritation.

81687-79-8

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81687-79-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81687-79-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,6,8 and 7 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 81687-79:
(7*8)+(6*1)+(5*6)+(4*8)+(3*7)+(2*7)+(1*9)=168
168 % 10 = 8
So 81687-79-8 is a valid CAS Registry Number.

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