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(2R,4aR,6R,8aS)-6-((2S,5R)-5-Bromo-2,6,6-trimethyl-tetrahydro-pyran-2-yl)-8a-methyl-octahydro-pyrano[3,2-b]pyran-2-carbaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

121693-59-2

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121693-59-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121693-59-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,6,9 and 3 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 121693-59:
(8*1)+(7*2)+(6*1)+(5*6)+(4*9)+(3*3)+(2*5)+(1*9)=122
122 % 10 = 2
So 121693-59-2 is a valid CAS Registry Number.

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