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Chemical structure of 3BP-3940

GC74307

3BP-3940

Also known as (5R,11S,17S,20S,23S,26S,29R)-23-(3-amino-3-oxopropyl)-26-benzyl-5-(butylcarbamoylamino)-20-[(1R)-1-hydroxyethyl]-6,12,18,21,24,27-hexaoxo-35-[2-[[2-[4,7,10-tris(carboxymethyl)-1,4,7,10-tetrazacyclododec-1-yl]acetyl]amino]ethylsulfanylmethyl]-3,31-dithia-7,13,19,22,25,28-hexazatetracyclo[31.3.1.07,11.013,17]heptatriaconta-1(37),33,35-triene-29-carboxylic acid

3BP-3940 is a highly potent fibroblast activation protein (FAP)-targeting peptide for theranostics

ChemicalCAS2803421-14-7MW1471.76FormulaC66H98N14O18S3
CAS number
2803421-14-7
Molecular weight
1471.76
Formula
C66H98N14O18S3
Solubility
DMSO ： 100 mg/mL (67·95 mM; Need ultrasonic)
InChIKey
YIDMKSPNGLLPRM-YRXFYUGDSA-N
Catalogue number
GC74307
Brand
GLPBIO
Computed properties PubChem CID 168830803 · XLogP -8.9 · TPSA 529 Ų · H-bond donors 13
XLogP
-8.9
TPSA
529 Ų
H-bond donors
13
H-bond acceptors
25
Rotatable bonds
24
Heavy atoms
101

SMILES CCCCNC(=O)N[C@H]1CSCC2=CC(=CC(=C2)CSCCNC(=O)CN3CCN(CCN(CCN(CC3)CC(=O)O)CC(=O)O)CC(=O)O)CSC[C@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H]4CCCN4C(=O)[C@@H]5CCCN5C1=O)[C@@H](C)O)CCC(=O)N)CC6=CC=CC=C6)C(=O)O

Computed descriptors from PubChem (CID 168830803), 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
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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.