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(1S,2S,3S,4S,5R)-3-O-(tert-butyldimethylsilyl)-5-iodo-1,2-O-isopropylidenecyclopentane-1,2,3,4-tetrol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

174149-64-5

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174149-64-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 174149-64-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,1,4 and 9 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 174149-64:
(8*1)+(7*7)+(6*4)+(5*1)+(4*4)+(3*9)+(2*6)+(1*4)=145
145 % 10 = 5
So 174149-64-5 is a valid CAS Registry Number.

174149-64-5Upstream product

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