PYR-PHE-PHE-GLY-LEU-MET-NH2

Also known as: (p-Glu6)SP6-11, GLP-PHE-PHE-GLY-LEU-MET-NH2, PGLU-PHE-PHE-GLY-LEU-MET-NH2, SUBSTANCE P [PGLU6]-FRAGMENT 6-11, Substance P,fragment 6-11,[pGlu6], [GLP6] SUBSTANCE P (6-11), [PYR1]-SUBSTANCE P (6-11), [Pyr6]-Substance P (6-11), [pGlu(6)]-substance P(6-11), pGln-Phe-Phe-Gly-Leu-Met-NH2, pglu6-substance P fragment 6-11, pyroglutamyl-phenylalanyl-phenylalanine-glycyl-leucyl-methionine amide, substance P (6-11),pGlu(6)

PYR-PHE-PHE-GLY-LEU-MET-NH2 (CAS 61123-13-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C36H49N7O7S and a molecular weight of 723.88200 g/mol. Key properties include a boiling point of 1195.9ºC at 760 mmHg, a density of 1.247g/cm3 and a flash point of 677ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 61123-13-5
Jingsj CID: J-1974408-2
Molecular Formula: C₃₆H₄₉N₇O₇S
Molecular Weight: 723.88200 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	1195.9ºC at 760 mmHg
Density	1.247g/cm3
Flash Point	677ºC
Exact Mass	723.34100
PSA	242.99000
LogP	3.07390
Refractive Index	1.579

Activity & Biological Data

Additional Information	[1]. Brzezinski P M, Godlewski A. The effect of caltitonin, somatostain and analogue (Glp6) of substance P (6-11) on chemotaxis and phagocytosis of guinea pig heterophilis in vitro. Folia Histochemica et Cytobiologica, 1991, 29(4). [2]. Torrens Y, et al. Substance P(6-11) and natural tachykinins interact with septide-sensitive tachykinin receptors coupled to a phospholipase C in the rat urinary bladder. Neuropeptides. 1997 Jun;31(3):243-51.

Additional Information

[1]. Brzezinski P M, Godlewski A. The effect of caltitonin, somatostain and analogue (Glp6) of substance P (6-11) on chemotaxis and phagocytosis of guinea pig heterophilis in vitro. Folia Histochemica et Cytobiologica, 1991, 29(4). [2]. Torrens Y, et al. Substance P(6-11) and natural tachykinins interact with septide-sensitive tachykinin receptors coupled to a phospholipase C in the rat urinary bladder. Neuropeptides. 1997 Jun;31(3):243-51.

Frequently Asked Questions

What is the CAS number of PYR-PHE-PHE-GLY-LEU-MET-NH2?

The CAS number of PYR-PHE-PHE-GLY-LEU-MET-NH2 is 61123-13-5.

What are the molecular formula and molecular weight of PYR-PHE-PHE-GLY-LEU-MET-NH2?

PYR-PHE-PHE-GLY-LEU-MET-NH2 has molecular formula C36H49N7O7S and molecular weight 723.88200 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "PYR-PHE-PHE-GLY-LEU-MET-NH2 (CAS 61123-13-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1974408-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.