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74862-98-9

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74862-98-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74862-98-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,8,6 and 2 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 74862-98:
(7*7)+(6*4)+(5*8)+(4*6)+(3*2)+(2*9)+(1*8)=169
169 % 10 = 9
So 74862-98-9 is a valid CAS Registry Number.

74862-98-9Upstream product

74862-98-9Relevant articles and documents

Synthesis of gramicidin S (GS) analogs, [3-4-δAva]-GS and [3-4,3'-4'-bis(δAva)-GS (δAva=5-aminovaleric acid)

Sofuku,Sugiyama,Muramatsu

, p. 185 - 190 (1986)

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