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74183-68-9

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74183-68-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74183-68-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,1,8 and 3 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 74183-68:
(7*7)+(6*4)+(5*1)+(4*8)+(3*3)+(2*6)+(1*8)=139
139 % 10 = 9
So 74183-68-9 is a valid CAS Registry Number.

74183-68-9Relevant articles and documents

Synthesis of daunosamine

Grethe,Mitt,Williams,Uskokovic

, p. 5309 - 5315 (1983)

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