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Methanesulfonic acid (3aR,7S,7aS)-4-benzyloxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

136845-03-9

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136845-03-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136845-03-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,8,4 and 5 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 136845-03:
(8*1)+(7*3)+(6*6)+(5*8)+(4*4)+(3*5)+(2*0)+(1*3)=139
139 % 10 = 9
So 136845-03-9 is a valid CAS Registry Number.

136845-03-9Relevant academic research and scientific papers

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