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Chemical structure of (-)-Physostigmine (salicylate)

GC48551

(-)-Physostigmine (salicylate)

Also known as [(3aR,8bS)-3,4,8b-trimethyl-2,3,3a,4-tetrahydro-1H-pyrrolo[2,3-b]indole-3,4-diium-7-yl] N-methylcarbamate;2-oxidobenzoate

An alkaloid and cholinergic agent

ChemicalCAS57-64-7MW413.5FormulaC15H21N3O2•C7H6O3
CAS number
57-64-7
Molecular weight
413.5
Formula
C15H21N3O2•C7H6O3
Solubility
DMF： 30 mg/ml,DMSO： 10 mg/ml,Ethanol： 1 mg/ml,PBS (pH 7·2)： 1 mg/ml
InChIKey
HZOTZTANVBDFOF-PBCQUBLHSA-N
Catalogue number
GC48551
Brand
GLPBIO
Computed properties PubChem CID 5992 · TPSA 110 Ų · H-bond donors 3 · H-bond acceptors 5
TPSA
110 Ų
H-bond donors
3
H-bond acceptors
5
Rotatable bonds
2
Heavy atoms
30

SMILES C[C@@]12CC[NH+]([C@@H]1[NH+](C3=C2C=C(C=C3)OC(=O)NC)C)C.C1=CC=C(C(=C1)C(=O)[O-])[O-]

Computed descriptors from PubChem (CID 5992), 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.