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Chemical structure of Autoinducing Peptide I

GA20788

Autoinducing Peptide I

Also known as 2-[(3S,6S,9S,12S,15R)-15-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]-3-hydroxypropanoyl]amino]-3-hydroxybutanoyl]amino]-9-benzyl-6-[(2S)-butan-2-yl]-3-(2-methylsulfanylethyl)-2,5,8,11,14-pentaoxo-1-thia-4,7,10,13-tetrazacyclohexadec-12-yl]acetic acid

Autoinducing peptide (AIP) activating the agr (accessory gene regulator) locus to control the expression of extracellular proteins in S· aureus

ChemicalCAS200010-29-3MW961.11FormulaC43H60N8O13S2
CAS number
200010-29-3
Molecular weight
961.11
Formula
C43H60N8O13S2
Solubility
DMSO ： 100 mg/mL (104·05 mM; Need ultrasonic)
InChIKey
QPIROHVZMLYRNN-YRNJLPRFSA-N
Catalogue number
GA20788
Brand
GLPBIO
Computed properties PubChem CID 10306730 · XLogP -1.7 · TPSA 395 Ų · H-bond donors 12
XLogP
-1.7
TPSA
395 Ų
H-bond donors
12
H-bond acceptors
16
Rotatable bonds
19
Heavy atoms
66

SMILES CC[C@H](C)[C@H]1C(=O)N[C@H](C(=O)SC[C@@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N1)CC2=CC=CC=C2)CC(=O)O)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CO)NC(=O)[C@H](CC3=CC=C(C=C3)O)N)CCSC

Computed descriptors from PubChem (CID 10306730), 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.