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Methyl (1R,5S,6R,7R)-6-(3-Hydroxy-E-1-octenyl)-7-tetrahydropyranyloxybicyclo<3.3.0>oct-2-ene-3-γ-pentenoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

98643-42-6

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98643-42-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98643-42-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,6,4 and 3 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 98643-42:
(7*9)+(6*8)+(5*6)+(4*4)+(3*3)+(2*4)+(1*2)=176
176 % 10 = 6
So 98643-42-6 is a valid CAS Registry Number.

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