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(4R,5S)-7-(tert-Butyl-dimethyl-silanyloxy)-5-methyl-hept-1-en-4-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

220392-48-3

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220392-48-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220392-48-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,3,9 and 2 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 220392-48:
(8*2)+(7*2)+(6*0)+(5*3)+(4*9)+(3*2)+(2*4)+(1*8)=103
103 % 10 = 3
So 220392-48-3 is a valid CAS Registry Number.

220392-48-3Upstream product

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