Research use only · Lyophilised material · Not a medicine · Not for human or veterinary use · Disclaimer

What is the molecular weight of AOD 9604?

The molecular weight of AOD 9604 is 1815.1 g/mol on the registry record used for identity. The molecular formula is C78H123N23O23S2. CAS Registry Number 221231-10-3. PubChem CID 71300630. It is classed as a peptide. Synonyms include AOD-9604; hGH fragment 176-191 analogue (Tyr-modified).

Mass. The expected average mass for identity confirmation is 1815.1 g/mol.

Formula. C78H123N23O23S2.

Analytical note. Sable's release specification is ≥99% by HPLC with identity confirmed against the expected mass (quality page). Research use only. Not a medicine. Not for human or veterinary use.

Sources

AOD 9604: reference facts

7 AOD 9604 values, each linked to its public source; see the AOD 9604 reference page.

SynonymsAOD-9604; hGH fragment 176-191 analogue (Tyr-modified) (pubchem.ncbi.nlm.nih.gov)
Compound classpeptide (pubchem.ncbi.nlm.nih.gov)
CAS Registry Number221231-10-3 (pubchem.ncbi.nlm.nih.gov)
Molecular formulaC78H123N23O23S2 (pubchem.ncbi.nlm.nih.gov)
Molecular weight1815.1 g/mol (pubchem.ncbi.nlm.nih.gov)
PubChem CID71300630 (pubchem.ncbi.nlm.nih.gov)
Storage (lyophilised)-20 °C, dry, protected from light (sigmaaldrich.com)

Calculated sequence properties

Computed from the listed sequence. See the methodology.

Length16 residues
Theoretical pI9.35 (calculated from sequence)
Net charge at pH 70.98 (calculated)
Extinction coefficient, 280 nm1615 M⁻¹cm⁻¹ (calculated)
Structure noteCys7-Cys14 disulfide

Sizes and prices at Sable

VialPricePer mgUK same-size check (2026-10-16)
2 mg£14.29£7.15lowest other £22.90 across 2 UK sellers
5 mg£14.93£2.99lowest other £14.95 across 7 UK sellers
10 mg£34.99£3.50lowest other £39.99 across 4 UK sellers

Multi-vial pricing on the same item: 3+ vials 10% off, 5+ vials 15% off, 10+ vials 20% off. Every lot has a certificate of analysis: CoA library.

Typical analytical method

HPLC columnC18 reversed-phase (100-120 A pore)
Mobile phaseA: water + 0.1% TFA; B: acetonitrile + 0.1% TFA; linear gradient (e.g. 5-65% B over 20-30 min)
Detection214-220 nm (peptide bond) and 280 nm (Trp/Tyr present)

General literature method. The lot CoA records the method actually used. How to read an HPLC chromatogram.

Related questions

Lyophilised storage on file: AOD 9604

From the Sable storage reference (lyophilised material only; temperature, light, moisture). Literature basis is linked per row. See peptide storage.

CompoundLyophilised storageLight / notes
AOD 9604-20 C long term (-80 C acceptable), sealed and desiccated; 2-8 C for weeksprotect from light; contains Met/Cys/Trp: oxidation-prone; minimise air/headspace exposure (source)

Typical analytical method: AOD 9604

Reference HPLC and MS conditions from the Sable analytical-methods file; a lot's CoA states the method actually used. See how to read a CoA.

CompoundHPLC column / detectionMS / expected ion
AOD 9604C18 reversed-phase (100-120 A pore); 214-220 nm (peptide bond) and 280 nm (Trp/Tyr present)ESI-MS (positive mode); LC-MS for identity; [M+1H]1+ ~1816.1; [M+2H]2+ ~908.6; [M+3H]3+ ~606.0

Research use only. Not a medicine. Not for human or veterinary use.