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(1S,2R,4S,5R)-4-methyl-2-(2-diazoacetoxy)-8-oxabicyclo[3.2.1]octane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1311294-55-9

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1311294-55-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1311294-55-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,1,2,9 and 4 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1311294-55:
(9*1)+(8*3)+(7*1)+(6*1)+(5*2)+(4*9)+(3*4)+(2*5)+(1*5)=119
119 % 10 = 9
So 1311294-55-9 is a valid CAS Registry Number.

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