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Lyophilized vial

Retatrutide acetate 5 mg

Research gradeRUOFor in vitro & animal studies only — not for human or veterinary use.

Model 1 · finished product · custom synthesis & sourcing →

Format
1 g powder5 mg vial
Identity

Chemical identity

CAS number
2381089-83-2
Salt form
acetate
Molecular weight
4731 g/mol
Sequence
Y-Aib-QGTFTSDYSI-αMeLeu-LDK-Lys(19-carboxy-nonadecanoyl-γGlu-AEEA)-AQ-Aib-AFIEYLLEGGPSSGAPPPS-NH₂
InChI key
MLOLQJNKXBNWFW-SAGGEDDASA-N
SMILES
CC[C@H](C)C(C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC1=CC=C(C=C1)O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(=O)O)C(=O)NCC(=O)NCC(=O)N2CCC[C@H]2C(=O)N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)NCC(=O)N[C@@H](C)C(=O)N3CCC[C@H]3C(=O)N4CCC[C@H]4C(=O)N5CCC[C@H]5C(=O)N[C@@H](CO)C(=O)N)NC(=O)[C@H](CC6=CC=CC=C6)NC(=O)[C@H](C)NC(=O)C(C)(C)NC(=O)[C@H](CCC(=O)N)NC(=O)[C@H](C)NC(=O)[C@H](CCCCNC(=O)COCCOCCNC(=O)CC[C@@H](C(=O)O)NC(=O)CCCCCCCCCCCCCCCCCCC(=O)O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CC(C)C)NC(=O)[C@@](C)(CC(C)C)NC(=O)C([C@@H](C)CC)NC(=O)[C@H](CO)NC(=O)[C@H](CC7=CC=C(C=C7)O)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CO)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CC8=CC=CC=C8)NC(=O)[C@H]([C@@H](C)O)NC(=O)CNC(=O)[C@H](CCC(=O)N)NC(=O)C(C)(C)NC(=O)[C@H](CC9=CC=C(C=C9)O)N
PubChem CID
171390338
Specification & testing

Research grade specification

RUO
Grade

Made to order at Research grade — request a quote for scope, lead time, and price.

Identity
MS
tested
Sequence
tested
HPLC purity
≥98%
Physical
Appearance
tested
Solubility
tested
Water content
Karl Fischer
Chemical impurities
Residual TFA
tested
Documentation

Safety & analytical

Safety data sheetUpdated May 2026 PDF
Certificate of analysisOn request