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(Z)-D-Pro-Leu-Gly-NH2 is a synthetic tetrapeptide, consisting of four amino acids: D-Proline (D-Pro), Leucine (Leu), Glycine (Gly), and an additional amino group (NH2) at the end. The "Z" in the name refers to the presence of a cis double bond between the second and third amino acids, which influences the peptide's conformation. This specific sequence and structure may have unique biological activities or be used in research to study peptide interactions and functions. It is important to note that the properties and applications of this peptide can vary widely depending on its context and the specific field of study it is being used in, such as pharmaceuticals, biochemistry, or materials science.

7672-21-1

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7672-21-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7672-21-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,7 and 2 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 7672-21:
(6*7)+(5*6)+(4*7)+(3*2)+(2*2)+(1*1)=111
111 % 10 = 1
So 7672-21-1 is a valid CAS Registry Number.

7672-21-1Downstream Products

7672-21-1Relevant academic research and scientific papers

Synthesis of Pro-Leu-Gly-NH2 Analogues Modified at the Prolyl Residue and Evaluation of Their Effects on the Receptor Binding Activity of the Central Dopamine Receptor Agonist, ADTN

Johnson, Rodney L.,Rajakumar, G.,Yu, Kuo-Long,Mishra, Ram K.

, p. 2104 - 2107 (2007/10/02)

Several analogues of L-prolyl-L-leucylglycinamide (PLG) were synthesized wherein the prolyl residue was replaced with other heterocyclic amino acid residues.Among the analogues synthesized were D-Pro-Leu-Gly-NH2 (2), 3,4-Pro-Leu-Gly-NH2 (7), and D-Δ3,4-Pro-Leu-Gly-NH2 (8).These analogues were tested for their ability to enhance the binding of the agonist 2-amino-6,7-dihydroxy-1,2,3,4-tetrahydronaphthalene to central dopamine receptors.Analogues 2,3, and 5-7 showed activity comparable to that of PLG, while the tripeptides 4 and 8 were found to be inactive.The results show that the N-terminal prolyl residue of PLG is not essential requirement for this tripeptide's ability to modulate dopamine receptors.

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