(p-Iodo-Phe7)-ACTH (4-10)

Modify Date: 2024-01-15 20:47:03

(p-Iodo-Phe7)-ACTH (4-10) Structure
(p-Iodo-Phe7)-ACTH (4-10) structure
Common Name (p-Iodo-Phe7)-ACTH (4-10)
CAS Number 159600-82-5 Molecular Weight 1087.982
Density 1.6±0.1 g/cm3 Boiling Point N/A
Molecular Formula C44H58IN13O10S Melting Point N/A
MSDS N/A Flash Point N/A

 Use of (p-Iodo-Phe7)-ACTH (4-10)


(p-Iodo-Phe7)-ACTH (4-10) is a adrenocorticotrophic hormone (ACTH) derivative, which is produced and secreted by the anterior pituitary gland. (p-Iodo-Phe7)-ACTH (4-10) serves as a melanocortin (MC) receptor antagonist and inhibits α-melanocyte-stimulating hormone (α-MSH)-induced excessive grooming behavior in rats[1].

 Names

Name L-Methionyl-L-α-glutamyl-L-histidyl-4-iodo-L-phenylalanyl-L-arginyl-L-tryptophylglycine
Synonym More Synonyms

 (p-Iodo-Phe7)-ACTH (4-10) Biological Activity

Description (p-Iodo-Phe7)-ACTH (4-10) is a adrenocorticotrophic hormone (ACTH) derivative, which is produced and secreted by the anterior pituitary gland. (p-Iodo-Phe7)-ACTH (4-10) serves as a melanocortin (MC) receptor antagonist and inhibits α-melanocyte-stimulating hormone (α-MSH)-induced excessive grooming behavior in rats[1].
Related Catalog
In Vitro (p-Iodo-Phe7)-ACTH (4-10) (1 μM) exhibits inhibition of α-MSH-induced (1 nM-1 μM) cAMP accumulation in 293 HEK cells expressing either the rat melanocortin MC3, human melanocortin MC4 or ovine melanocortin MC5 receptor[1]. [Phe-I7]ACTH(4-10) has higher affinity for the MC3, MC4, and MC5 receptors but lower for the MC1 compared to ACTH(4-10)[2].
In Vivo (p-Iodo-Phe7)-ACTH (4-10) (15 μg per animal; i.c.v.; single dose) blocks the a-MSH-induced excessive grooming behavior in rats[1]. Animal Model: Male Wistar rats (150 g)[1] Dosage: 1.5 or 15 μg per animal, mixed with 1.5 μg α-MSH or not Administration: Intracerebroventricular injection; one week prior to the experiment Result: Didn’t induce excessive grooming behavior by single dose. Inhibited the induction of excessive grooming behavior by a-MSH.

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Molecular Formula C44H58IN13O10S
Molecular Weight 1087.982
Exact Mass 1087.319458
LogP 0.85
Index of Refraction 1.711

 Synonyms

Glycine, L-methionyl-L-α-glutamyl-L-histidyl-4-iodo-L-phenylalanyl-L-arginyl-L-tryptophyl-
L-Methionyl-L-α-glutamyl-L-histidyl-4-iodo-L-phenylalanyl-L-arginyl-L-tryptophylglycine