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(1S,2S,3S,4R)-1-bromo-3,4-O-isopropylidene-5-methylidenecyclopentane-2,3,4-triol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

289698-45-9

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289698-45-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 289698-45-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,9,6,9 and 8 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 289698-45:
(8*2)+(7*8)+(6*9)+(5*6)+(4*9)+(3*8)+(2*4)+(1*5)=229
229 % 10 = 9
So 289698-45-9 is a valid CAS Registry Number.

289698-45-9Upstream product

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