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Toluene-4-sulfonic acid (2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-((3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-ylmethoxy)-tetrahydro-pyran-2-ylmethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

52045-01-9

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52045-01-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 52045-01-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,0,4 and 5 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 52045-01:
(7*5)+(6*2)+(5*0)+(4*4)+(3*5)+(2*0)+(1*1)=79
79 % 10 = 9
So 52045-01-9 is a valid CAS Registry Number.

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