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4583-09-9

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4583-09-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4583-09-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,5,8 and 3 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4583-09:
(6*4)+(5*5)+(4*8)+(3*3)+(2*0)+(1*9)=99
99 % 10 = 9
So 4583-09-9 is a valid CAS Registry Number.

4583-09-9Relevant articles and documents

SYNTHESIS OF PENTAPEPTIDES RELATED BOTH TO SUBSTANCE P C-TERMINAL FRAGMENT AND MET-ENKEPHALIN

Lipkowski, Andrzej W.,Misicka, Aleksandra,Drabarek, Stefania

, p. 813 - 818 (2007/10/02)

Six pentapeptide amides related both to Substance P C-terminal fragment and to Met-enkephalin have been synthesized.Syntheses were effected by coupling fragments 3 + 2 in solution.The DCC + HOBt method was used for synthesis of peptide fragments and final

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