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5-[(2'S)-5'-(2-bromoethyl)-4'-trimethysilyl-1'-oxacyclopent-2'-yl]-4-hydroxy-2-thyminyl-1-oxacyclopentane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

403985-18-2

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403985-18-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 403985-18-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,3,9,8 and 5 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 403985-18:
(8*4)+(7*0)+(6*3)+(5*9)+(4*8)+(3*5)+(2*1)+(1*8)=152
152 % 10 = 2
So 403985-18-2 is a valid CAS Registry Number.

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