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(5,6-didesoxy-1,2-O-isopropylidene-3-O-methyl-α-D-xylo-hex-5-ynofuranos-6-yl)phosphonate de diethyle is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

71471-69-7

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71471-69-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71471-69-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,4,7 and 1 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 71471-69:
(7*7)+(6*1)+(5*4)+(4*7)+(3*1)+(2*6)+(1*9)=127
127 % 10 = 7
So 71471-69-7 is a valid CAS Registry Number.

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