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<1S-(1α,3aβ,7aα)>-1-tert-butoxy-2,3,3a,6,7,7a-hexahydro-7a-methyl-5-trimethylsilyloxy-1H-indene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

121811-23-2

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121811-23-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121811-23-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,8,1 and 1 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 121811-23:
(8*1)+(7*2)+(6*1)+(5*8)+(4*1)+(3*1)+(2*2)+(1*3)=82
82 % 10 = 2
So 121811-23-2 is a valid CAS Registry Number.

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