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(−)-Scopolamine hydrobromide trihydrate

Name: (&#8722;)-Scopolamine hydrobromide trihydrate
Brand: SIGMA

>95% (HPLC), muscarinic acetylcholine antagonist, powder

Synonym(s):

Hyoscine hydrobromide, Scopine tropate

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About This Item

Empirical Formula (Hill Notation):

C₁₇H₂₁NO₄ · HBr · 3H₂O

CAS Number:

6533-68-2

Molecular Weight:

438.31

NACRES:

NA.77

PubChem Substance ID:

24277871

UNSPSC Code:

12352116

MDL number:

MFCD00150066

Beilstein/REAXYS Number:

6100669

Assay:

>95% (HPLC)

Form:

powder

Pricing and availability is not currently available.

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Properties

Product Name

(−)-Scopolamine hydrobromide trihydrate, >95% (HPLC), powder

Quality Segment

200

assay

>95% (HPLC)

form

powder

optical activity

[α]25/D −23 to −27°, c = 5 in H₂O(lit.)

color

white to off-white

mp

195-199 °C (dry matter) (lit.)

solubility

H₂O: 50 mg/mL

SMILES string

O.O.O.Br.CN1[C@@H]2C[C@H](C[C@H]1[C@@H]3O[C@H]23)OC(=O)[C@H](CO)c4ccccc4

InChI

1S/C17H21NO4.BrH.3H2O/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;3*1H2/t11-,12-,13-,14+,15-,16+;;;;/m1..../s1

InChI key

LACQPOBCQQPVIT-SEYKEWMNSA-N

Gene Information

human ... CHRM1(1128), CHRM2(1129), CHRM3(1131), CHRM4(1132), CHRM5(1133)

Description

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.

Features and Benefits

This compound is a featured product for Neuroscience research. Click here to discover more featured Neuroscience products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.

This compound is featured on the Acetylcholine Receptors (Muscarinic) page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

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This Item	S7882	S8502	1610001
Sigma-Aldrich S1875 (−)-Scopolamine hydrobromide trihydrate	Sigma-Aldrich S7882 (−)-Scopolamine N-butyl bromide	Sigma-Aldrich S8502 (−)-Scopolamine methyl bromide	USP 1610001 Scopolamine hydrobromide
description >95% (HPLC), powder	description ≥98% (TLC), powder	description ≥98% (HPLC), powder	description United States Pharmacopeia (USP) Reference Standard
assay >95% (HPLC)	assay ≥98% (TLC)	assay ≥98% (HPLC)	assay -
form powder	form powder	form powder	form -
Quality Level 200	Quality Level 100	Quality Level 200	Quality Level -
solubility H₂O: 50 mg/mL	solubility H₂O: 50 mg/mL	solubility H₂O: 50 mg/mL	solubility -
color white to off-white	color white	color white	color -
Gene Information human ... CHRM1(1128), CHRM2(1129), CHRM3(1131), CHRM4(1132), CHRM5(1133)	Gene Information human ... CHRM1(1128), CHRM2(1129), CHRM3(1131), CHRM4(1132), CHRM5(1133)	Gene Information human ... CHRM1(1128), CHRM2(1129), CHRM3(1131), CHRM4(1132), CHRM5(1133)	Gene Information human ... CHRM1(1128)