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Merck
CN

E8500

Eserine salicylate salt

Synonym(s):

Physostigmine salicylate salt

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About This Item

Empirical Formula (Hill Notation):
C15H21N3O2 · C7H6O3
CAS Number:
57-64-7
Molecular Weight:
413.47
EC Number:
200-343-8
UNSPSC Code:
12352000
MDL number:
MFCD00135659
Beilstein/REAXYS Number:
3900576

Key Documents

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InChI key

HZOTZTANVBDFOF-PBCQUBLHSA-N

InChI

1S/C15H21N3O2.C7H6O3/c1-15-7-8-17(3)13(15)18(4)12-6-5-10(9-11(12)15)20-14(19)16-2;8-6-4-2-1-3-5(6)7(9)10/h5-6,9,13H,7-8H2,1-4H3,(H,16,19);1-4,8H,(H,9,10)/t13-,15+;/m1./s1

SMILES string

OC(=O)c1ccccc1O.CNC(=O)Oc2ccc3N(C)[C@H]4N(C)CC[C@@]4(C)c3c2

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

mp

181-183 °C

application(s)

forensics and toxicology
veterinary

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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

signalword

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 2 Oral

Storage Class

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

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
122K1318
121K1514
109H0999
077F0278
062K1448

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