LHRH (1-5) (free acid) trifluoroacetate salt

Also known as: 5-Oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosine, Goserelin EP Impurity 13, Goserelin Impurity 13, L-Tyrosine, 5-oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-, LHRH (1-5), LHRH (1-5), free acid, PGLU-HIS-TRP-SER-TYR, PYR-HIS-TRP-SER-TYR-OH, lhrh (1-5), pglu-his-trp-ser-tyr, pyr-his-trp-ser-tyr-oh

LHRH (1-5) (free acid) trifluoroacetate salt (CAS 52434-75-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C34H38N8O9 and a molecular weight of 702.71 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 52434-75-0
Jingsj CID: J-1959733-2
Molecular Formula: C₃₄H₃₈N₈O₉
Molecular Weight: 702.71 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	702.27600
PSA	267.73000
LogP	0.81160

Activity & Biological Data

Additional Information	[1]. McDermott JR, et al. Mechanism of degradation of LH-RH and neurotensin by synaptosomal peptidases. Peptides. 1983 Jan-Feb;4(1):25-30. [2]. Yokosawa H, et al. Degradation of luteinizing hormone-releasing hormone by neuroblastoma cells and their membrane: evidence for the involvement of a thiol protease and angiotensin-converting enzyme. J Neurochem. 1987 Jan;48(1):293-8.

Frequently Asked Questions

What is the CAS number of LHRH (1-5) (free acid) trifluoroacetate salt?

The CAS number of LHRH (1-5) (free acid) trifluoroacetate salt is 52434-75-0.

What are the molecular formula and molecular weight of LHRH (1-5) (free acid) trifluoroacetate salt?

LHRH (1-5) (free acid) trifluoroacetate salt has molecular formula C34H38N8O9 and molecular weight 702.71 g/mol.

What are the upstream and downstream products of LHRH (1-5) (free acid) trifluoroacetate salt?

For LHRH (1-5) (free acid) trifluoroacetate salt, Upstream Products: tert-Butyl L-tyrosinate, Boc-O-benzyl-L-tyrosine, N-tert-Butoxycarbonyl-O-benzyl-L-serine.

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. "LHRH (1-5) (free acid) trifluoroacetate salt (CAS 52434-75-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1959733-2 (accessed 2026-11-09).

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