Glycopyrrolate

Also known as: Glycopyrronium bromide, Glycopyrrolate bromide, Robinul, Robanul, Nodapton, Tarodyl, asecryl, gastrodyn, Pyrrolidinium, 3-[(2-cyclopentyl-2-hydroxy-2-phenylacetyl)oxy]-1,1-dimethyl-, bromide (1:1), 3-(α-cyclopentylmandeloyloxy)-1,1-dimethylpyrrolidinium bromide, 3-{[cyclopentyl(hydroxy)phenylacetyl]oxy}-1,1-dimethylpyrrolidinium bromide

Glycopyrrolate (CAS 596-51-0) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C19H28BrNO3 and a molecular weight of 398.335 g/mol. Key property: a melting point of 193 - 194.5ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 596-51-0
Jingsj CID: J-1962051-4
Molecular Formula: C₁₉H₂₈BrNO₃
Molecular Weight: 398.335 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	193 - 194.5ºC
Exact Mass	397.125244
PSA	46.53000
Storage Conditions	Hygroscopic, -20°C Freezer, Under Inert Atmosphere

GHS Safety & Compliance

IrritantSignal word: Warning

H315 — Causes skin irritation
H319 — Causes serious eye irritation
H335 — May cause respiratory irritation

Activity & Biological Data

Additional Information	[1]. Haddad, E.B., et al., Pharmacological characterization of the muscarinic receptor antagonist, glycopyrrolate, in human and guinea-pig airways. Br J Pharmacol, 1999. 127(2): p. 413-20. [2]. Neverlien, P.O., et al., Glycopyrrolate treatment of drooling in an adult male patient with cerebral palsy. Clin Exp Pharmacol Physiol, 2000. 27(4): p. 320-2. [3]. Olsen, A.K. and P. Sjogren, Oral glycopyrrolate alleviates drooling in a patient with tongue cancer. J Pain Symptom Manage, 1999. 18(4): p. 300-2. [4]. Kumar, M.G., et al., Oral Glycopyrrolate for Refractory Pediatric and Adolescent Hyperhidrosis. Pediatr Dermatol, 2013. [5]. Garnock-Jones, K.P., Glycopyrrolate oral solution: for chronic, severe drooling in pediatric patients with neurologic conditions. Paediatr Drugs, 2012. 14(4): p. 263-9.

Additional Information

[1]. Haddad, E.B., et al., Pharmacological characterization of the muscarinic receptor antagonist, glycopyrrolate, in human and guinea-pig airways. Br J Pharmacol, 1999. 127(2): p. 413-20. [2]. Neverlien, P.O., et al., Glycopyrrolate treatment of drooling in an adult male patient with cerebral palsy. Clin Exp Pharmacol Physiol, 2000. 27(4): p. 320-2. [3]. Olsen, A.K. and P. Sjogren, Oral glycopyrrolate alleviates drooling in a patient with tongue cancer. J Pain Symptom Manage, 1999. 18(4): p. 300-2. [4]. Kumar, M.G., et al., Oral Glycopyrrolate for Refractory Pediatric and Adolescent Hyperhidrosis. Pediatr Dermatol, 2013. [5]. Garnock-Jones, K.P., Glycopyrrolate oral solution: for chronic, severe drooling in pediatric patients with neurologic conditions. Paediatr Drugs, 2012. 14(4): p. 263-9.

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of Glycopyrrolate?

The CAS number of Glycopyrrolate is 596-51-0.

What are the molecular formula and molecular weight of Glycopyrrolate?

Glycopyrrolate has molecular formula C19H28BrNO3 and molecular weight 398.335 g/mol.

Is Glycopyrrolate hazardous?

Glycopyrrolate has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Glycopyrrolate (CAS 596-51-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1962051-4 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.