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Chemical structure of Reltecimod

GC76492

Reltecimod

Also known as (3S)-3-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2R)-2-aminopropanoyl]amino]-3-hydroxypropanoyl]pyrrolidine-2-carbonyl]amino]-4-methylsulfanylbutanoyl]amino]-4-methylpentanoyl]amino]-3-methylbutanoyl]amino]propanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-4-[[(1R)-1-carboxyethyl]amino]-4-oxobutanoic acid

Reltecimod (AB-103) is a T-cell-specific surface glycoprotein CD28 (TP44) antagonist

ChemicalCAS1447799-33-8MW1037.19FormulaC46H72N10O15S
CAS number
1447799-33-8
Molecular weight
1037.19
Formula
C46H72N10O15S
Solubility
DMSO： 100 mg/mL (96·41 mM; Need ultrasonic)
InChIKey
VRNHFZYMPDKTBS-WYUJEMNCSA-N
Catalogue number
GC76492
Brand
GLPBIO
Computed properties PubChem CID 71652162 · XLogP -2.7 · TPSA 419 Ų · H-bond donors 13
XLogP
-2.7
TPSA
419 Ų
H-bond donors
13
H-bond acceptors
17
Rotatable bonds
29
Heavy atoms
72

SMILES C[C@H](C(=O)N[C@@H](CO)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](C)C(=O)N[C@@H](CC2=CC=C(C=C2)O)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@H](C)C(=O)O)N

Computed descriptors from PubChem (CID 71652162), 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.