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4-((3aR,3bS,5aS,6R,8aS,8bS,10R,10aR)-10-Methoxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-2,2-dimethyl-[1,2]oxasilolane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

126640-58-2

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126640-58-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126640-58-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,6,4 and 0 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 126640-58:
(8*1)+(7*2)+(6*6)+(5*6)+(4*4)+(3*0)+(2*5)+(1*8)=122
122 % 10 = 2
So 126640-58-2 is a valid CAS Registry Number.

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