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Chemical structure of Endotoxin Substrate

GA21421

Endotoxin Substrate

Also known as tert-butyl N-[(2S)-1-[[2-[[(2S)-5-(diaminomethylideneamino)-2-(4-nitroanilino)pentanoyl]amino]-2-oxoethyl]amino]-4-methyl-1-oxopentan-2-yl]carbamate

Boc-LGR-pNA, a chromogenic substrate for horseshoe crab clotting enzyme, which is used in quantitative assays of endotoxin

ChemicalCAS68223-96-1MW564.64FormulaC25H40N8O7
CAS number
68223-96-1
Molecular weight
564.64
Formula
C25H40N8O7
Solubility
Soluble in DMSO
InChIKey
IKXPCCLLQHNDIH-OALUTQOASA-N
Catalogue number
GA21421
Brand
GLPBIO
Computed properties PubChem CID 129286 · XLogP 1.9 · TPSA 236 Ų · H-bond donors 6
XLogP
1.9
TPSA
236 Ų
H-bond donors
6
H-bond acceptors
9
Rotatable bonds
15
Heavy atoms
40

SMILES CC(C)C[C@@H](C(=O)NCC(=O)NC(=O)[C@H](CCCN=C(N)N)NC1=CC=C(C=C1)[N+](=O)[O-])NC(=O)OC(C)(C)C

Computed descriptors from PubChem (CID 129286), 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.