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5519-59-5

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5519-59-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5519-59-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,5,1 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 5519-59:
(6*5)+(5*5)+(4*1)+(3*9)+(2*5)+(1*9)=105
105 % 10 = 5
So 5519-59-5 is a valid CAS Registry Number.

5519-59-5Upstream product

5519-59-5Relevant articles and documents

Studies of peptide antibiotics. VII. The synthesis of cyclo-D-phenylalanyl-D-leucyl-L-ornithyl-L-valyl-D-ornithyl-L-prolyl.

Kato,Izumiya

, p. 2242 - 2249 (1966)

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