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Oxacyclohexadeca-10,13-diene-2,6-dione, 4,8-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-5,5,7,9,13-pentamethyl-16-[ (1E)-1-methyl-2-(2-methyl-4-thiazolyl)ethenyl]-, (4S,7R,8S,9S,10Z,13Z,16S)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

220889-56-5

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220889-56-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220889-56-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,8,8 and 9 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 220889-56:
(8*2)+(7*2)+(6*0)+(5*8)+(4*8)+(3*9)+(2*5)+(1*6)=145
145 % 10 = 5
So 220889-56-5 is a valid CAS Registry Number.

220889-56-5Upstream product

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