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Home / Encyclopedia / GLP-1 & Weight / Survodutide
MONOGRAPH No. 037
TYPE
GLP-1R/GCGR dual agonist
MW
4231.62 g/mol
CAS
2805997-46-8
EU STATUS
Not approved · Research
WADA
Not listed
MIN PURITY
≥98% HPLC
⚖ GLP-1 & Weight

Survodutide — EU research guide.

Survodutide (BI 456906) is a dual GLP-1 receptor and glucagon receptor agonist developed by Boehringer Ingelheim / Zealand Pharma, studied for obesity and MASH (metabolic-associated steatohepatitis).

Last reviewed:

What is Survodutide?

Survodutide activates both GLP-1R (promoting satiety and insulin secretion) and GCGR (increasing energy expenditure and hepatic fat metabolism). The glucagon component distinguishes it from semaglutide and gives it a stronger liver-directed metabolic effect, making it of particular interest in MASH research.

What does the research show?

Phase 2 results showed ~19% body weight reduction at 46 weeks. In MASH patients, significant liver fat reduction and histological improvement were observed. Phase 3 trials are ongoing. The GCGR activation carries theoretical risk of hyperglycaemia in non-obese subjects — an active research area.

EU legal status

Not EMA or FDA approved. Investigational compound available for laboratory research purposes only.

Investigational compound. Phase 3 ongoing as of mid-2026. Not for human use outside authorized trials. This is a research compound, not a medication.
✓ PeptideCompare monitors survodutide from COA-verified EU research vendors.

Molecular information

Molecular formula
C192H289N47O61
Molecular weight
4231.62 g/mol
CAS number
2805997-46-8
Source: PubChem CID 168429725

Pharmacokinetics

No established human pharmacokinetic data. Published human PK parameters for this compound are not available; reported data are limited to animal models or absent. No curve is shown, to avoid implying data that does not exist.

Potency retained over time

Each line is one storage condition: it starts at 100% and declines as potency is lost. Above the dotted 80% line the material is considered reliable — hover the chart for exact values.

Freezer −20 °C
36+ mo
Stable · >95% potency
Fridge 4 °C
5-7 mo
In use · post-recon
Room 20 °C
3-4 wks
Limited · moderate loss
Warm 37 °C+
2-3 days
Poor · rapid loss

⚠ Estimates modelled per component from molecular properties (chain length, cyclisation, oxidation- and deamidation-sensitive residues, light sensitivity). Indicative only — not lab-measured per batch.

Survodutide across EU suppliers

COA-verified EU vendors · Updated monthly

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