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1,4-dibromo-1,4-dideoxy-2,3-di-O-methyl-L-threitol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

70841-62-2

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70841-62-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70841-62-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,8,4 and 1 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 70841-62:
(7*7)+(6*0)+(5*8)+(4*4)+(3*1)+(2*6)+(1*2)=122
122 % 10 = 2
So 70841-62-2 is a valid CAS Registry Number.

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