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{2-[(1R,2R,3aS,7aS)-1-((E)-4-Methyl-3-oxo-4-phenoxy-pent-1-enyl)-2-(tetrahydro-pyran-2-yloxy)-2,3,3a,6,7,7a-hexahydro-1H-inden-5-yl]-ethoxy}-acetic acid tert-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

127127-89-3

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127127-89-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127127-89-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,1,2 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 127127-89:
(8*1)+(7*2)+(6*7)+(5*1)+(4*2)+(3*7)+(2*8)+(1*9)=123
123 % 10 = 3
So 127127-89-3 is a valid CAS Registry Number.

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