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Merck
CN

S1013

(−)-Scopolamine hydrochloride

≥90% (HPLC), powder

Synonym(s):

Hyoscine hydrochloride, Scopine tropate

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About This Item

Empirical Formula (Hill Notation):
C17H21NO4 · HCl
CAS Number:
55-16-3
Molecular Weight:
339.81
EC Number:
200-225-6
UNSPSC Code:
12352200
PubChem Substance ID:
24899457
Beilstein/REAXYS Number:
4168778
MDL number:
MFCD00058096

Key Documents

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InChI key

KXPXJGYSEPEXMF-MOUKNHLCSA-N

InChI

1S/C17H21NO4.ClH/c1-18-13-7-11(8-14(18)16-15(13)22-16)21-17(20)12(9-19)10-5-3-2-4-6-10;/h2-6,11-16,19H,7-9H2,1H3;1H/t11-,12-,13-,14+,15-,16+;/m1./s1

SMILES string

Cl.[H][C@]12C[C@H](C[C@]([H])(N1C)[C@]3([H])O[C@]23[H])OC(=O)[C@H](CO)c4ccccc4

assay

≥90% (HPLC)

form

powder

optical activity

[α]25/D ~−27°, c = 1 in H2O(lit.)

color

white

solubility

H2O: 50 mg/mL

Gene Information

human ... CHRM1(1128)

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Biochem/physiol Actions

Competitive nonselective muscarinic acetylcholine antagonist.
Competitive nonselective muscarinic acetylcholine antagonist. Scopolamine-induced amnesia in laboratory animals is a commonly-used model of memory deficit.

Other Notes

2024 CiteAb Award Winner for Supplier Succeeding in Parkinson′s Research

Disclaimer

The powder is stable at least four years stored at room temperature.

pictograms

Skull and crossbonesCorrosion
GHS06,GHS05

signalword

Danger

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Eye Dam. 1 - Skin Sens. 1

Storage Class

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

wgk

WGK 3

flash_point_f

170.6 °F - closed cup

flash_point_c

77 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
SLBS3331V
SLBR0641V
SLBM6413V
071M5062V
SLBB1058V

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Current protocols in mouse biology, 8(2), e45-e45 (2018-06-21)
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Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society, 21(9), 969-977 (2009-04-21)
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Alterations in gastrointestinal (GI) function and the gut-brain axis are associated with progression and pathology of Alzheimer's Disease (AD). Studies in AD animal models show that changes in the gut microbiome and inflammatory markers can contribute to AD development in
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