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hexahydro-9-(2-methyl-1,3-dioxolan-2-yl)-2,7-methano-2H-pyrrolo<1,2-b>-<1,2>-oxazin-3-ol methanesulfonate (ester) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

92844-77-4

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92844-77-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92844-77-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,8,4 and 4 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 92844-77:
(7*9)+(6*2)+(5*8)+(4*4)+(3*4)+(2*7)+(1*7)=164
164 % 10 = 4
So 92844-77-4 is a valid CAS Registry Number.

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