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(3S,5S,6S)-5-[(2R,3R,4S,5S)-3,4-Bis-(tert-butyl-dimethyl-silanyloxy)-5-(tert-butyl-dimethyl-silanyloxymethyl)-tetrahydro-furan-2-yloxy]-3-(tert-butyl-dimethyl-silanyloxy)-6-methyl-octanoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

850004-28-3

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850004-28-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 850004-28-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,0,0,0 and 4 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 850004-28:
(8*8)+(7*5)+(6*0)+(5*0)+(4*0)+(3*4)+(2*2)+(1*8)=123
123 % 10 = 3
So 850004-28-3 is a valid CAS Registry Number.

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