(−)-Scopolamine hydrobromide trihydrate

SIGMA/S1875 - ≥98% (HPLC), powder

Synonym: Hyoscine hydrobromide; Scopine tropate

CAS Number: 6533-68-2
Empirical Formula (Hill Notation): C₁₇H₂₁NO₄ · HBr · 3H₂O
Molecular Weight: 438.31
MDL Number: MFCD00150066
Linear Formula: C₁₇H₂₁NO₄ · HBr · 3H₂O
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-S1875-1G	1 g	$85.50 1/EA	Add To Favorites
45-S1875-5G	5 g	$316.00 1/EA	Add To Favorites
45-S1875-25G	25 g	$1070.00 1/EA	Add To Favorites

This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: S1875-1G.

Properties
Descriptions
Safety Info.
Basic Data

assay	≥98% (HPLC)
color	white to off-white
form	powder
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
mp	195-199 °C (dry matter) (lit.)
optical activity	[α]25/D −24 to −26°, c = 5 in H₂O(lit.)
Quality Level	200
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
solubility	H₂O: 50 mg/mL

Biochem/physiol Actions:	Competitive nonselective muscarinic acetylcholine antagonist.
Biochem/physiol Actions:	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 .
Features and Benefits:	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 .
Packaging:	1, 5, 25 g in glass bottle

Symbol	GHS06
Signal word	Danger
Hazard statements	H300 + H310 + H330
Precautionary statements	P262 - P280 - P301 + P310 + P330 - P302 + P352 + P310 - P304 + P340 + P310
Hazard Codes	T+
Risk Statements	26/27/28
Safety Statements	25-45
RIDADR	UN 1544PSN2 6.1 / PGIII
WGK Germany	WGK 1

Purity	≥98% (HPLC)
mp	195-199 °C (dry matter) (lit.)
UNSPSC	12352116

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