Loading...
Chemical structure of Compstatin

GC15251

Compstatin

Also known as 2-[(4R,7S,10S,13S,19S,22S,25S,28S,31S,34R)-4-[[(2S,3R)-1-amino-3-hydroxy-1-oxobutan-2-yl]carbamoyl]-34-[[(2S,3S)-2-amino-3-methylpentanoyl]amino]-25-(3-amino-3-oxopropyl)-7-[3-(diaminomethylideneamino)propyl]-10,13-bis(1H-imidazol-5-ylmethyl)-19-(1H-indol-3-ylmethyl)-6,9,12,15,18,21,24,27,30,33-decaoxo-28,31-di(propan-2-yl)-1,2-dithia-5,8,11,14,17,20,23,26,29,32-decazacyclopentatriacont-22-yl]acetic acid

Compstatin (catalogue number GC15251) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 206645-99-0. Molecular formula C66H99N23O17S2, molecular weight 1550.77. IUPAC name: 2-[(4R,7S,10S,13S,19S,22S,25S,28S,31S,34R)-4-[[(2S,3R)-1-amino-3-hydroxy-1-oxobutan-2-yl]carbamoyl]-34-[[(2S,3S)-2-amino-3-methylpentanoyl]amino]-25-(3-amino-3-oxopropyl)-7-[3-(diaminomethylideneamino)propyl]-10,13-bis(1H-imidazol-5-ylmethyl)-19-(1H-indol-3-ylmethyl)-6,9,12,15,18,21,24,27,30,33-decaoxo-28,31-di(propan-2-yl)-1,2-dithia-5,8,11,14,17,20,23,26,29,32-decazacyclopentatriacont-22-yl]acetic acid. Supplied as 1mg at ₪330.39; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS206645-99-0MW1550.77FormulaC66H99N23O17S2
CAS number
206645-99-0
Molecular weight
1550.77
Formula
C66H99N23O17S2
Solubility
Soluble to 2 mg/ml in sterile water
InChIKey
RDTRHBCZFDCUPW-KWICJJCGSA-N
Catalogue number
GC15251
Brand
GLPBIO
Computed properties PubChem CID 25082538 · XLogP -6.7 · TPSA 707 Ų · H-bond donors 22
XLogP
-6.7
TPSA
707 Ų
H-bond donors
22
H-bond acceptors
23
Rotatable bonds
25
Heavy atoms
108

SMILES CC[C@H](C)[C@@H](C(=O)N[C@H]1CSSC[C@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)CNC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC1=O)C(C)C)C(C)C)CCC(=O)N)CC(=O)O)CC2=CNC3=CC=CC=C32)CC4=CN=CN4)CC5=CN=CN5)CCCN=C(N)N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N)N

Computed descriptors from PubChem (CID 25082538), 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.