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[(1R,3aR,4S,7aR)-1-((S)-2-Azido-1-methyl-ethyl)-7a-methyl-octahydro-inden-4-yloxy]-tert-butyl-dimethyl-silane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

227961-26-4

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227961-26-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 227961-26-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,7,9,6 and 1 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 227961-26:
(8*2)+(7*2)+(6*7)+(5*9)+(4*6)+(3*1)+(2*2)+(1*6)=154
154 % 10 = 4
So 227961-26-4 is a valid CAS Registry Number.

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