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E8625

Sigma-Aldrich

Eserine hemisulfate salt

Synonym(s):

Physostigmine hemisulfate salt

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About This Item

Empirical Formula (Hill Notation):
C15H21N3O2 · 0.5H2SO4
CAS Number:
64-47-1
Molecular Weight:
324.39
Beilstein:
3828413
EC Number:
200-585-4
MDL number:
MFCD06795853
UNSPSC Code:
12352200
PubChem Substance ID:
24894678

storage temp.

2-8°C

SMILES string

OS(O)(=O)=O.CNC(=O)Oc1ccc2N(C)[C@H]3N(C)CC[C@@]3(C)c2c1.CNC(=O)Oc4ccc5N(C)[C@H]6N(C)CC[C@@]6(C)c5c4

InChI

1S/2C15H21N3O2.H2O4S/c2*1-15-7-8-17(3)13(15)18(4)12-6-5-10(9-11(12)15)20-14(19)16-2;1-5(2,3)4/h2*5-6,9,13H,7-8H2,1-4H3,(H,16,19);(H2,1,2,3,4)/t2*13-,15+;/m11./s1

InChI key

YYBNDIVPHIWTPK-KYJQVDHRSA-N

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Biochem/physiol Actions

Acetylcholinesterase inhibitor that crosses the blood-brain barrier and forms a carbamylated enzyme complex with acetyl cholinesterase that degrades slowly.

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Statements

H300 + H330

Hazard Classifications

Acute Tox. 1 Inhalation - Acute Tox. 1 Oral

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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