9-[(2R,3R,4R,5S,6R)-3-Azido-4-hydroxy-5-((3aS,4R,6S,7R,7aR)-7-hydroxy-4-hydroxymethyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yloxy)-6-hydroxymethyl-tetrahydro-pyran-2-yloxy]-nonanoic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 858640-95-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,8,6,4 and 0 respectively; the second part has 2 digits, 9 and 5 respectively. Calculate Digit Verification of CAS Registry Number 858640-95: (8*8)+(7*5)+(6*8)+(5*6)+(4*4)+(3*0)+(2*9)+(1*5)=216 216 % 10 = 6 So 858640-95-6 is a valid CAS Registry Number.
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