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tert-Butyl-[(E)-(R)-1-(2,2-dimethoxy-ethyl)-4-((4R,6R)-6-methyl-4-phenylsulfanyl-5,6-dihydro-4H-pyran-2-yl)-but-3-enyloxy]-diphenyl-silane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137166-30-4

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137166-30-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137166-30-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,1,6 and 6 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 137166-30:
(8*1)+(7*3)+(6*7)+(5*1)+(4*6)+(3*6)+(2*3)+(1*0)=124
124 % 10 = 4
So 137166-30-4 is a valid CAS Registry Number.

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