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Chemical structure of 26RFa

GC11427

26RFa

Also known as (4S)-5-[[(2S)-1-[[(2S)-1-[[(2S)-4-amino-1-[[2-[[(2S)-1-[[(2S)-4-amino-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-6-amino-1-[[2-[[2-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-amino-1-oxo-3-phenylpropan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-2-oxoethyl]amino]-2-oxoethyl]amino]-1-oxohexan-2-yl]amino]-1-oxohexan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-1,4-dioxobutan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1,4-dioxobutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-carboxy-1-oxobutan-2-yl]amino]-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[2-[[(2S)-2-amino-3-methylbutanoyl]amino]acetyl]amino]-3-hydroxybutanoyl]amino]propanoyl]amino]-4-methylpentanoyl]amino]acetyl]amino]-3-hydroxypropanoyl]amino]-4-methylpentanoyl]amino]propanoyl]amino]-5-oxopentanoic acid

natural ligand of the orphan receptor GPR103

ChemicalCAS881640-56-8MW2818.18FormulaC127H197N37O36
CAS number
881640-56-8
Molecular weight
2818.18
Formula
C127H197N37O36
Solubility
Soluble to 1 mg/ml in sterile water
InChIKey
QPWYMHBRJDWMIS-AULSSRMGSA-N
Catalogue number
GC11427
Brand
GLPBIO
Computed properties PubChem CID 90488938 · XLogP -12.2 · TPSA 1210 Ų · H-bond donors 43
XLogP
-12.2
TPSA
1210 Ų
H-bond donors
43
H-bond acceptors
41
Rotatable bonds
97
Heavy atoms
200

SMILES C[C@H]([C@@H](C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(=O)N)C(=O)NCC(=O)N[C@@H](CC1=CC=C(C=C1)O)C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)NCC(=O)NCC(=O)N[C@@H](CC2=CC=CC=C2)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC3=CC=CC=C3)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CC4=CC=CC=C4)C(=O)N)NC(=O)CNC(=O)[C@H](C(C)C)N)O

Computed descriptors from PubChem (CID 90488938), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.