Glycopyrronium impurity N

European Pharmacopoeia (EP) Reference Standard

NSC 251251, NSC 251252, 3-hydroxy-1,1-dimethylpyrrolidinium bromide α-cyclopentylmandelate, NVA-237, Glycopyrrolate, AHR-504, Copyrrolate, α-cyclopentylmandelic acid ester with 3-hydroxy-1,1-dimethylpyrrolidinium bromide, 1-methyl-3-pyrrolidyl α-phenyl-α-cyclopentylglycolate methobromide, Gastrodyn, 3-(2-phenyl-2-cyclopentylglycoloyloxy)-1,1-dimethylpyrrolidinium bromide, NSC 250836, 1-methyl-3-pyrrolidyl α-cyclopentylmandelate methobromide, glycopyrronium bromide
Empirical Formula (Hill Notation):
C19H28NO3 · Br
CAS Number:
Molecular Weight:
MDL number:
PubChem Substance ID:
Pricing and availability is not currently available.


pharmaceutical primary standard




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mfr. no.


Featured Industry

Pharmaceutical (small molecule)



storage temp.


SMILES string




InChI key


Gene Information

human ... CHRM1(1128), CHRM3(1131)

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General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Biochem/physiol Actions

Glycopyrrolate is long-acting muscarinic antagonist (LAMA). It is kinetically selective muscarinic M3 receptor antagonist.


Unit quantity: 10 mg. Subject to change. The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.


Other Notes

Sales restrictions may apply.


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Hazard Statements

Target Organs

Respiratory system


NONH for all modes of transport

WGK Germany


Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
Nada Ghoneim et al.
PloS one, 9(9), e106888-e106888 (2014-09-23)
Enteral formula feeding is a risk factor for necrotizing enterocolitis (NEC) in premature infants, yet studies are conflicting regarding the safest timing for introduction and advancement of feeds. Our aim was to test the effects of early vs. late initiation...
M A Valley et al.
Regional anesthesia, 19(6), 423-428 (1994-11-01)
Penile erections following the initiation of either axial regional or general anesthesia is rare; however, when it occurs in patients undergoing urologic procedures it may delay, or even cancel, the planned surgery. The purpose of this case report and review...
R K Mirakhur et al.
General pharmacology, 12(6), 423-427 (1981-01-01)
Lea S Eiland
Clinical therapeutics, 34(4), 735-742 (2012-03-27)
Sialorrhea, or drooling, is seen in the pediatric population, especially in patients with cerebral palsy and other neurodevelopmental disabilities. If medication use is warranted, anticholinergic agents are the drug of choice; however, adverse effects limit their use. Glycopyrrolate, a synthetic...
Charlotte Suppli Ulrik
International journal of chronic obstructive pulmonary disease, 7, 673-678 (2012-10-12)
Long-acting bronchodilators are central in the pharmacological management of patients with chronic obstructive pulmonary disease (COPD). The aim of this systematic review is to provide an overview of the studies evaluating the safety and clinical efficacy of inhaled glycopyrronium bromide...

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