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Chemical structure of ProTx II

GC11904

ProTx II

Also known as 2-[[2-[[6-amino-2-[[6-amino-2-[[6-amino-2-[[27,57-bis(4-aminobutyl)-21-[[2-amino-3-(4-hydroxyphenyl)propanoyl]amino]-24-(3-amino-3-oxopropyl)-54,74-bis(3-carbamimidamidopropyl)-13,51-bis(2-carboxyethyl)-45-(carboxymethyl)-39-(1-hydroxyethyl)-48-(hydroxymethyl)-30,36,68-tris(1H-indol-3-ylmethyl)-71-(2-methylpropyl)-7,33-bis(2-methylsulfanylethyl)-3,6,9,12,15,22,25,28,31,34,37,40,43,46,49,52,55,58,67,70,73,76,81-tricosaoxo-4-propan-2-yl-18,19,62,63,78,79-hexathia-2,5,8,11,14,23,26,29,32,35,38,41,44,47,50,53,56,59,66,69,72,75,82-tricosazatricyclo[40.34.4.216,60]dooctacontane-65-carbonyl]amino]hexanoyl]amino]hexanoyl]amino]hexanoyl]amino]-4-methylpentanoyl]amino]-3-(1H-indol-3-yl)propanoic acid

ProTx II (catalogue number GC11904) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 484598-36-9. Molecular formula C168H250N46O41S8, molecular weight 3826.59. IUPAC name: 2-[[2-[[6-amino-2-[[6-amino-2-[[6-amino-2-[[27,57-bis(4-aminobutyl)-21-[[2-amino-3-(4-hydroxyphenyl)propanoyl]amino]-24-(3-amino-3-oxopropyl)-54,74-bis(3-carbamimidamidopropyl)-13,51-bis(2-carboxyethyl)-45-(carboxymethyl)-39-(1-hydroxyethyl)-48-(hydroxymethyl)-30,36,68-tris(1H-indol-3-ylmethyl)-71-(2-methylpropyl)-7,33-bis(2-methylsulfanylethyl)-3,6,9,12,15,22,25,28,31,34,37,40,43,46,49,52,55,58,67,70,73,76,81-tricosaoxo-4-propan-2-yl-18,19,62,63,78,79-hexathia-2,5,8,11,14,23,26,29,32,35,38,41,44,47,50,53,56,59,66,69,72,75,82-tricosazatricyclo[40.34.4.216,60]dooctacontane-65-carbonyl]amino]hexanoyl]amino]hexanoyl]amino]hexanoyl]amino]-4-methylpentanoyl]amino]-3-(1H-indol-3-yl)propanoic acid. Supplied as 100ug at ₪1,207.36; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS484598-36-9MW3826.59FormulaC168H250N46O41S8
CAS number
484598-36-9
Molecular weight
3826.59
Formula
C168H250N46O41S8
Solubility
Soluble to 1 mg/ml in Water
InChIKey
XOAUGYVLRSCGBG-UHFFFAOYSA-N
Catalogue number
GC11904
Brand
GLPBIO
Computed properties PubChem CID 90488904 · XLogP -11.9 · TPSA 1640 Ų · H-bond donors 53
XLogP
-11.9
TPSA
1640 Ų
H-bond donors
53
H-bond acceptors
57
Rotatable bonds
77
Heavy atoms
263

SMILES CC(C)CC1C(=O)NC(C(=O)NC(CSSCC2C(=O)NC3CSSCC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(CSSCC(C(=O)NC(C(=O)N1)CCCNC(=N)N)NC(=O)C(NC(=O)C(NC(=O)CNC(=O)C(NC3=O)CCC(=O)O)CCSC)C(C)C)C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)N2)CCCCN)CCCNC(=N)N)CCC(=O)O)CO)CC(=O)O)C(C)O)CC4=CNC5=CC=CC=C54)CCSC)CC6=CNC7=CC=CC=C76)CCCCN)CCC(=O)N)NC(=O)C(CC8=CC=C(C=C8)O)N)C(=O)NC(CCCCN)C(=O)NC(CCCCN)C(=O)NC(CCCCN)C(=O)NC(CC(C)C)C(=O)NC(CC9=CNC1=CC=CC=C19)C(=O)O)CC1=CNC2=CC=CC=C21

Computed descriptors from PubChem (CID 90488904), 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.