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(2R,3S,4S,5R,6R)-6-((2R,3S,4R,5R,6R)-2-Acetoxymethyl-5-azido-4,6-bis-benzyloxy-tetrahydro-pyran-3-yloxy)-5-benzoyloxy-4-benzyloxy-3-(2-chloro-acetoxy)-tetrahydro-pyran-2-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

104139-79-9

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104139-79-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104139-79-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,1,3 and 9 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 104139-79:
(8*1)+(7*0)+(6*4)+(5*1)+(4*3)+(3*9)+(2*7)+(1*9)=99
99 % 10 = 9
So 104139-79-9 is a valid CAS Registry Number.

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