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[(3S,4S,5S)-2-Hydroxy-5-(4-methoxy-phenyl)-4-methyl-tetrahydro-furan-3-yl]-carbamic acid tert-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

221664-99-9

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221664-99-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 221664-99-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,6,6 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 221664-99:
(8*2)+(7*2)+(6*1)+(5*6)+(4*6)+(3*4)+(2*9)+(1*9)=129
129 % 10 = 9
So 221664-99-9 is a valid CAS Registry Number.

221664-99-9Downstream Products

221664-99-9Relevant academic research and scientific papers

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