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223719-29-7

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223719-29-7 Usage

Uses

4,4’,(5’)-Di-(tert-butylcyclohexano)-18-crown-6 is a crown ether-based sorbent used in the analysis and separation of minerals.

Check Digit Verification of cas no

The CAS Registry Mumber 223719-29-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,3,7,1 and 9 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 223719-29:
(8*2)+(7*2)+(6*3)+(5*7)+(4*1)+(3*9)+(2*2)+(1*9)=127
127 % 10 = 7
So 223719-29-7 is a valid CAS Registry Number.

223719-29-7 Well-known Company Product Price

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  • Aldrich

  • (34683)  4′,4″(5″)-Di-tert-butyldicyclohexano-18-crown-6  technical, mixture of isomers, ≥90.0% (GC)

  • 223719-29-7

  • 34683-5G

  • 4,663.62CNY

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