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Chemical structure of Protegrin-1

GC76491

Protegrin-1

Also known as (1R,4S,7R,12R,15S,18R,21S,24S,27S,30S)-N-[(2S)-1-[[2-[[(2S)-1-amino-5-carbamimidamido-1-oxopentan-2-yl]amino]-2-oxoethyl]amino]-3-methyl-1-oxobutan-2-yl]-7-[[(2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-amino-5-carbamimidamidopentanoyl]amino]acetyl]amino]acetyl]amino]-5-carbamimidamidopentanoyl]amino]-4-methylpentanoyl]amino]-21-benzyl-24,27,30-tris(3-carbamimidamidopropyl)-4-[(4-hydroxyphenyl)methyl]-3,6,14,17,20,23,26,29,32-nonaoxo-15-propan-2-yl-9,10,34,35-tetrathia-2,5,13,16,19,22,25,28,31-nonazabicyclo[16.14.4]hexatriacontane-12-carboxamide

Protegrin-1 is a antimicrobial peptide with antimicrobial activity

ChemicalCAS168831-77-4MW2155.61FormulaC88H147N37O19S4
CAS number
168831-77-4
Molecular weight
2155.61
Formula
C88H147N37O19S4
Solubility
DMSO： 20 mg/mL (9·28 mM; Need ultrasonic)
InChIKey
FRUSITGRABAQQC-UEDJBKKJSA-N
Catalogue number
GC76491
Brand
GLPBIO
Computed properties PubChem CID 16130513 · XLogP -6.3 · TPSA 1060 Ų · H-bond donors 38
XLogP
-6.3
TPSA
1060 Ų
H-bond donors
38
H-bond acceptors
30
Rotatable bonds
55
Heavy atoms
148

SMILES CC(C)C[C@@H](C(=O)N[C@H]1CSSC[C@H](NC(=O)[C@@H](NC(=O)[C@@H]2CSSC[C@@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N2)CC3=CC=CC=C3)CCCNC(=N)N)CCCNC(=N)N)CCCNC(=N)N)NC(=O)[C@@H](NC1=O)CC4=CC=C(C=C4)O)C(C)C)C(=O)N[C@@H](C(C)C)C(=O)NCC(=O)N[C@@H](CCCNC(=N)N)C(=O)N)NC(=O)[C@H](CCCNC(=N)N)NC(=O)CNC(=O)CNC(=O)[C@H](CCCNC(=N)N)N

Computed descriptors from PubChem (CID 16130513), 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.