Skip to Content
Merck
CN

Key Documents

View All Documentation

I1637

Ipratropium bromide monohydrate

≥98% (TLC), powder

Synonym(s):

Atropine isopropyl bromide

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C20H30BrNO3 · H2O
CAS Number:
66985-17-9
Molecular Weight:
430.38
NACRES:
NA.77
PubChem Substance ID:
24277843
UNSPSC Code:
12352200
EC Number:
244-873-8
MDL number:
MFCD00792907
Assay:
≥98% (TLC)
Form:
powder
Quality level:
200
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Quality Level

200

assay

≥98% (TLC)

form

powder

color

white

solubility

H2O: 10 mg/mL

originator

Boehringer Ingelheim

SMILES string

O.[Br-].CC(C)[N@+]1(C)[C@H]2CC[C@@H]1C[C@@H](C2)OC(=O)C(CO)c3ccccc3

InChI

1S/C20H30NO3.BrH.H2O/c1-14(2)21(3)16-9-10-17(21)12-18(11-16)24-20(23)19(13-22)15-7-5-4-6-8-15;;/h4-8,14,16-19,22H,9-13H2,1-3H3;1H;1H2/q+1;;/p-1/t16-,17+,18+,19?,21?;;

InChI key

KEWHKYJURDBRMN-XSAPEOHZSA-M

Gene Information

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

Application

Ipratropium bromide monohydrate has been used for the inhibition of peripheral muscarinic receptors in rats.

Biochem/physiol Actions

Ipratropium bromide monohydrate is a nonselective muscarinic acetylcholine receptor antagonist and a bronchodilator. In nebulized form, it is used for treating asthma and obstructive pulmonary diseases. It acts as a β2 adrenoreceptor agonist. Ipratropium bromide monohydrate is an anticholinergic agent and competes with acetylcholine. It promotes bronchodilation by stimulating sympathetic pathways.

Features and Benefits

This compound was developed by Boehringer Ingelheim. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

Other Notes

N-isopropyl quaternary salt of atropine.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 2

Regulatory Information

新产品

This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCBN8257V
BCBN8257
061M1370V
118K1406
053K0819

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

For COPD a combination of ipratropium bromide and albuterol sulfate is more effective than albuterol base.
Campbell S
Archives of Internal Medicine, 159(2), 156-160 (1999)
E B Haddad et al.
British journal of pharmacology, 127(2), 413-420 (1999-06-29)
1. In this study we have evaluated the pharmacological profile of the muscarinic antagonist glycopyrrolate in guinea-pig and human airways in comparison with the commonly used antagonist ipratropium bromide. 2. Glycopyrrolate and ipratropium bromide inhibited EFS-induced contraction of guinea-pig trachea
Comparative characterization of lung muscarinic receptor binding after intratracheal administration of tiotropium, ipratropium, and glycopyrrolate.
Ogoda M, et al.
Journal of Pharmacological Sciences, 115(3), 374-382 (2011)
P J Barnes
Chest, 117(2 Suppl), 63S-66S (2000-02-16)
Tiotropium is a long-acting anticholinergic drug. Studies with cloned human muscarinic receptors show that tiotropium binds equally well to M(1), M(2), and M(3) receptors. However, it dissociates very slowly from M(1) and M(3) receptors compared with ipratropium, and more rapidly
H Groeben et al.
Anesthesiology, 85(4), 867-873 (1996-10-01)
Two major groups of drugs are available to prevent bronchoconstriction: beta-agonists and muscarinic blocking agents. Ipratropium is the most commonly used anticholinergic agent to treat chronic obstructive pulmonary disease. The authors studied anti-muscarinic agents to determine if they are as
View All Related Papers

Global Trade Item Number

SKUGTIN
I1637-1G04061833847893
I1637-250MG04061833847909

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service