Pilocarpine

Also known as: (+)-pilocarpine, 2(3H)-Furanone, 3-ethyldihydro-4-[(1-methyl-1H-imidazol-5-yl)methyl]-, 3-Ethyl-4-[(1-methyl-1H-imidazol-5-yl)methyl]dihydro-2(3H)-furanone, 3-ethyl-4-((1-methyl-1H-imidazol-5-yl)methyl)dihydro-2(3H)-furanone, Ocucarpine, Ocusert, Ocusert P 20, Ocusert Pilo, Pilocarpin, Pilocarpol, Pilokarpin, Syncarpine, actone, ocusertp20, ocusertpilo, pilokarpol

Pilocarpine (CAS 92-13-7) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C11H16N2O2 and a molecular weight of 208.257 g/mol. Key properties include a melting point of 34℃, a boiling point of 431.8±18.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 215.0±21.2 °C. It is classified under GHS with signal word Danger and hazard statements H300 and H330 — Fatal if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 92-13-7
Jingsj CID: J-1955679-7
Molecular Formula: C₁₁H₁₆N₂O₂
Molecular Weight: 208.257 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	34℃
Boiling Point	431.8±18.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	215.0±21.2 °C
Exact Mass	208.121185
PSA	44.12000
LogP	-0.09
Vapor Pressure	0.0±1.0 mmHg at 25°C
Refractive Index	1.585

GHS Safety & Compliance

Acute ToxicitySignal word: Danger

H300
H330 — Fatal if inhaled

Activity & Biological Data

Target	M3 muscarinic receptor[1]
Additional Information	[1]. Matsuzaki K, et al. Daily voluntary exercise enhances pilocarpine-induced saliva secretion and aquaporin 1 expression in rat submandibular glands. FEBS Open Bio. 2017 Dec 7;8(1):85-93. [2]. Yuan XL, et al. Cytotoxicity of pilocarpine to human corneal stromal cells and its underlying cytotoxic mechanisms. Int J Ophthalmol. 2016 Apr 18;9(4):505-11. [3]. Tonta MA, et al. Pilocarpine-induced relaxation of rat tail artery by a non-cholinergic mechanism and in the absence of an intact endothelium. Br J Pharmacol. 1994 Jun;112(2):525-32.

Target

M3 muscarinic receptor[1]

Additional Information

[1]. Matsuzaki K, et al. Daily voluntary exercise enhances pilocarpine-induced saliva secretion and aquaporin 1 expression in rat submandibular glands. FEBS Open Bio. 2017 Dec 7;8(1):85-93. [2]. Yuan XL, et al. Cytotoxicity of pilocarpine to human corneal stromal cells and its underlying cytotoxic mechanisms. Int J Ophthalmol. 2016 Apr 18;9(4):505-11. [3]. Tonta MA, et al. Pilocarpine-induced relaxation of rat tail artery by a non-cholinergic mechanism and in the absence of an intact endothelium. Br J Pharmacol. 1994 Jun;112(2):525-32.

Frequently Asked Questions

What is the CAS number of Pilocarpine?

The CAS number of Pilocarpine is 92-13-7.

What are the molecular formula and molecular weight of Pilocarpine?

Pilocarpine has molecular formula C11H16N2O2 and molecular weight 208.257 g/mol.

Is Pilocarpine hazardous?

Pilocarpine has GHS signal word Danger and hazard statements H300; H330 — Fatal if inhaled.

What are the upstream and downstream products of Pilocarpine?

For Pilocarpine, Upstream Products: (4-ETHYL-5-OXO-TETRAHYDRO-FURAN-3-YL)-ACETALDEHYDE, 2-Acetylbutyrolactone; Downstream Products: Butyric acid, Pilocarpine, 1,5-Dimethyl-1H-imidazole.

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. "Pilocarpine (CAS 92-13-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1955679-7 (accessed 2026-11-09).

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