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82159-65-7

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82159-65-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82159-65-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,1,5 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 82159-65:
(7*8)+(6*2)+(5*1)+(4*5)+(3*9)+(2*6)+(1*5)=137
137 % 10 = 7
So 82159-65-7 is a valid CAS Registry Number.

82159-65-7Relevant articles and documents

Methyl 5-acetamido-2,6-anhydro-3,5-dideoxy-D-manno-non-2-en-4-ulosonate

Kumar, Virendra,Tannenbaum, Stuart W.,Flashner, Michael

, p. 281 - 285 (2007/10/02)

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