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Chemical structure of Lib2-1

GC72306

Lib2-1

Also known as 2-[(3R,9S,12S,18S,21S,24S,27S,30S,33S,36S,39S,42S)-3-[(2-amino-2-oxoethyl)carbamoyl]-36-[(2S)-butan-2-yl]-24-(hydroxymethyl)-18,30,33,42-tetrakis[(4-hydroxyphenyl)methyl]-39-(1H-imidazol-4-ylmethyl)-27-methyl-9,21-bis(2-methylpropyl)-5,8,11,14,17,20,23,26,29,32,35,38,41,44-tetradecaoxo-1-thia-4,7,10,13,16,19,22,25,28,31,34,37,40,43-tetradecazacyclopentatetracont-12-yl]acetic acid

Lib2-1, a macrocyclic peptide, is an IL-17C/IL-17RE interaction inhibitor

ChemicalCAS2983116-47-6MW1733.9FormulaC81H108N18O23S
CAS number
2983116-47-6
Molecular weight
1733.9
Formula
C81H108N18O23S
Solubility
DMSO ： 100 mg/mL (57·67 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
InChIKey
GYEUKUWPMQEUMQ-OROZPHLRSA-N
Catalogue number
GC72306
Brand
GLPBIO
Computed properties PubChem CID 169450683 · XLogP 1.5 · TPSA 672 Ų · H-bond donors 23
XLogP
1.5
TPSA
672 Ų
H-bond donors
23
H-bond acceptors
25
Rotatable bonds
22
Heavy atoms
123

SMILES CC[C@H](C)[C@H]1C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)NCC(=O)N[C@H](C(=O)N[C@H](C(=O)NCC(=O)N[C@@H](CSCC(=O)N[C@H](C(=O)N[C@H](C(=O)N1)CC2=CNC=N2)CC3=CC=C(C=C3)O)C(=O)NCC(=O)N)CC(C)C)CC(=O)O)CC4=CC=C(C=C4)O)CC(C)C)CO)C)CC5=CC=C(C=C5)O)CC6=CC=C(C=C6)O

Computed descriptors from PubChem (CID 169450683), 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.