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Home/Compounds/API/(Des-Gly10,D-Trp3,D-Leu6,Pro-NHEt9)-LHRH Trifluoroacetate
C61H85F3N16O14
1323.4 g/mol
API

(Des-Gly10,D-Trp3,D-Leu6,Pro-NHEt9)-LHRH Trifluoroacetate

CAS1926163-23-6
Category
API
Compound Class
Peptide
Primary Use
Pharmaceutical Raw Material

This compound is a luteinizing hormone-releasing hormone (LHRH) analog active pharmaceutical ingredient, used as a raw material in pharmaceutical manufacturing. It is a synthetic peptide salt with a complex, multi-fragment structure.

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

ReferenceSame Category

Leuprolide EP impurity D

CAS1926163-25-8

pharmaceutical raw material

ReferenceSame Category

Goserelin Impurity G

CAS1926163-37-2

pharmaceutical raw material

ReferenceSame Category

(D-Ser(tBu)6,D-Leu7,Azagly10)-LHRH

CAS1926163-38-3

pharmaceutical raw material

ReferenceSame Category

(2S)-1-((2S)-2-((2S)-2-((2R)-3-(tert-butoxy)-2-((2S)-2-((2R)-3-hydroxy-2-((2S)-2-((2S)-3-(1H-imidazol-5-yl)-2-(((2S)-5-oxopyrrolidin-2-yl)formamido)propanamido)-3-(1H-indol-3-yl)propanamido)propanamido)-3-(4-hydroxyphenyl)propanamido)propanamido)-4-methylpentanamido)-5-carbamimidamidopentanoyl)-N-(carbamoylamino)pyrrolidine-2-carboxamide

CAS1926163-39-4

pharmaceutical raw material

Referencestereoisomer of

Leuprolide

CAS53714-56-0

pharmaceutical raw material

Referencestereoisomer of

Leuoprorelin

CAS54785-87-4

pharmaceutical raw material

Referencestereoisomer of

(Des-Gly10,D-Ser4,D-Leu6,Pro-NHEt9)-LHRH

CAS62621-13-0

pharmaceutical raw material

Referencestereoisomer of

Leuprolide acetate

CAS74381-53-6

pharmaceutical raw material

Related Reading

Therapeutic Peptides in 2026: This Year's Breakthroughs

2026 has been a concentrated year for peptide therapeutics. Efficacy reached a new high in late-stage trials, the obesity field moved beyond the incretins to amylin, the oral route reached weight management, and peptide-guided radioligand therapy kept advancing — each point tied to a specific 2025–2026 result.

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Identifiers
IUPAC Name

(2S)-N-[(2S)-1-[[(2R)-1-[[(2S)-1-[[(2S)-1-[[(2R)-1-[[(2S)-1-[[(2S)-5-(diaminomethylideneamino)-1-[(2S)-2-(ethylcarbamoyl)pyrrolidin-1-yl]-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-3-(1H-imidazol-5-yl)-1-oxopropan-2-yl]-5-oxopyrrolidine-2-carboxamide;2,2,2-trifluoroacetic acid

InChIKey

VIKVLAJTEHLRFY-IOXBEFLLSA-N

SMILES

CCNC(=O)[C@@H]1CCCN1C(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](CC(C)C)NC(=O)[C@H](CC2=CC=C(C=C2)O)NC(=O)[C@H](CO)NC(=O)[C@@H](CC3=CNC4=CC=CC=C43)NC(=O)[C@H](CC5=CN=CN5)NC(=O)[C@@H]6CCC(=O)N6.C(=O)(C(F)(F)F)O

Synonyms (2)
  • Leuprorelin EP impurity E TFA

Sourcing (Des-Gly10,D-Trp3,D-Leu6,Pro-NHEt9)-LHRH Trifluoroacetate?

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