Homatropine Methylbromide - 10mM in DMSO , CAS No.80-49-9

CAS: 80-49-9 Cat. No.: H409207 Molecular Weight: 370.29 EC Number: 201-284-0
AVAILABLE TO ORDER
GRADE & PURITY 10mM in DMSO
Synonyms
8-Azoniabicyclo[3.2.1]octane, 3-[(2-hydroxy-2-phenylacetyl)oxy]-8,8-dimethyl-, bromide (1:1), (3-endo)-
Storage
Store at -80°C
Shipped In
Dry ice packs + Cold packs
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1ml
H409207-1ml
2

$106.90

$154.90
Save $48.00 (30.99%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

10mM in DMSO for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -80°C Ships Dry ice packs + Cold packs Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Information

Homatropine Methylbromide is muscarinicAChRantagonist, inhibits endothelial and smooth muscle muscarinic receptors of WKY-E and SHR-E withIC50of 162.5 nM and 170.3 nM, respectively.
In vitro

Homatropine (20 μM) alone produces a dose ratio of 259 in atrium from guinea-pigs. Homatropine (20 μM) produces a dose ratio of only 95.0 when combined with hexamethonium in atrium from guinea-pigs. Homatropine has similar affinities for muscarinic receptors in stomach (pA2 = 7.13) and for those in atria mediating force (pA2 = 7.21) and rate (pA2 = 7.07) responses.

In vivo

Homatropine (20 mg/kg) prevents lethality in rats with dichlorvos poisoning with survive rate of 30% and time of death ranged between 4 and 12 minutes, while Homatropine (10 mg/kg) has no effect on preventing lethality. Homatropine [14C]methylbromide administrated rectal achieves higher and rapid peak plasma concentrations than by the other routes in rats whether HMB-14C is administered in a water-soluble suppository base or in aqueous solution, retained 28% of the 14C has been excreted in the urine while 56% remained in the large intestine after 12 hours. Unlabelled Homatropine methylbromide, given in rectal suppositories to anaesthetized rats, causes prompt blockade of the effects of vagal stimulation on pulse rate and of intravenous acetylcholine on blood pressure.
Cell Data

cell lines:TM3Hh12 cells

Concentrations:

Incubation Time:

Powder Purity:≥99%

Specifications

Synonyms
8-Azoniabicyclo[3.2.1]octane, 3-[(2-hydroxy-2-phenylacetyl)oxy]-8, 8-dimethyl-, bromide (1:1), (3-endo)-
Specifications & Purity
10mM in DMSO
Biochemical and Physiological Mechanisms
Homatropine Methylbromide is muscarinic AChR antagonist, inhibits endothelial and smooth muscle muscarinic receptors of WKY-E and SHR-E with IC50 of 162.5 nM and 170.3 nM, respectively.
Storage
Store at -80°C
Shipped In
Dry ice packs + Cold packs
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers
Isomeric SMILES C[N+]1([C@@H]2CC[C@H]1CC(C2)OC(=O)C(C3=CC=CC=C3)O)C.[Br-]
RTECS MS9000000
Molecular Weight 370.29
Reaxy-Rn 3923192
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3923192&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
SolubilitySolubility (25°C) In vitro DMSO: 59 mg/mL (197.79 mM);    
Refractive Indexn20D~1.59 (Predicted)
Melt Point(°C)193.0-198.0° C
Citations of This Product
References
1. Pingping Zhou, Chunlei Yue, Yuchen Zhang, Yan Li, Xinyi Da, Xiuqi Zhou, Lidan Ye.  (2022)  Alleviation of the Byproducts Formation Enables Highly Efficient Biosynthesis of Rosmarinic Acid in Saccharomyces cerevisiae.  JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,      [PMID:35416041] [10.1021/acs.jafc.2c01179]
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.