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((2R,3S,4aR,8aS)-2-Allyl-3-methyl-octahydro-pyrano[3,2-b]pyran-3-yloxy)-tert-butyl-dimethyl-silane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

856426-90-9

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856426-90-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 856426-90-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,6,4,2 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 856426-90:
(8*8)+(7*5)+(6*6)+(5*4)+(4*2)+(3*6)+(2*9)+(1*0)=199
199 % 10 = 9
So 856426-90-9 is a valid CAS Registry Number.

856426-90-9Upstream product

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