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17331-80-5

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17331-80-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 17331-80-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,3,3 and 1 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 17331-80:
(7*1)+(6*7)+(5*3)+(4*3)+(3*1)+(2*8)+(1*0)=95
95 % 10 = 5
So 17331-80-5 is a valid CAS Registry Number.

17331-80-5Relevant articles and documents

Unique sequence in deltorphin C confers structural requirement for δ opioid receptor selectivity

Lazarus, LH,Salvadori, S,Grieco, P,Wilson, WE,Tomatis, R

, p. 791 - 797 (1992)

A series of deltorphin C (H-Tyr-D-Ala-Phe-Asp-Val-Val-Gly-NH2) analogues were synthesized to assess the consequences of changing anionic and hydrophobic residues on δ receptor selectivity.Analogues with altered C-terminal groups, inverted sequences, or es

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