Gabapentin enacarbil

Also known as: 1-[[[[1-(2-methyl-1-oxopropoxy)ethoxy]carbonyl]amino]methyl]cyclohexaneacetic acid, 2-[1-[[1-(2-methylpropanoyloxy)ethoxycarbonylamino]methyl]cyclohexyl]acetic acid, ASP-8825, Horizant, Solzira, UNII-75OCL1SPBQ, Xenoport, {1-[({[1-(Isobutyryloxy)ethoxy]carbonyl}amino)methyl]cyclohexyl}acetic acid, {[(1-isobutanoyloxyethoxy)carbonyl]aminomethyl}-1-cyclohexaneacetic acid

Gabapentin enacarbil (CAS 478296-72-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H27NO6 and a molecular weight of 329.389 g/mol. Key properties include a melting point of 65ºC, a boiling point of 482.0±20.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 245.3±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 478296-72-9
Jingsj CID: J-1962209-4
Molecular Formula: C₁₆H₂₇NO₆
Molecular Weight: 329.389 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	65ºC
Boiling Point	482.0±20.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	245.3±21.8 °C
Exact Mass	329.183838
PSA	101.93000
LogP	3.07
Vapor Pressure	0.0±2.6 mmHg at 25°C
Refractive Index	1.481
Storage Conditions	2-8℃

Activity & Biological Data

Additional Information	[1]. Cundy KC, et al. XP13512 [(+/-)-1-([(alpha-isobutanoyloxyethoxy)carbonyl] aminomethyl)-1-cyclohexane acetic acid], a novel gabapentin prodrug: I. Design, synthesis, enzymatic conversion to gabapentin, and transport by intestinal solute transporters. J Pha [2]. Cundy KC, et al. Clinical pharmacokinetics of XP13512, a novel transported prodrug of gabapentin. J Clin Pharmacol. 2008 Dec;48(12):1378-88.

Additional Information

[1]. Cundy KC, et al. XP13512 [(+/-)-1-([(alpha-isobutanoyloxyethoxy)carbonyl] aminomethyl)-1-cyclohexane acetic acid], a novel gabapentin prodrug: I. Design, synthesis, enzymatic conversion to gabapentin, and transport by intestinal solute transporters. J Pha [2]. Cundy KC, et al. Clinical pharmacokinetics of XP13512, a novel transported prodrug of gabapentin. J Clin Pharmacol. 2008 Dec;48(12):1378-88.

Frequently Asked Questions

What is the CAS number of Gabapentin enacarbil?

The CAS number of Gabapentin enacarbil is 478296-72-9.

What are the molecular formula and molecular weight of Gabapentin enacarbil?

Gabapentin enacarbil has molecular formula C16H27NO6 and molecular weight 329.389 g/mol.

What are the upstream and downstream products of Gabapentin enacarbil?

For Gabapentin enacarbil, Upstream Products: Gabapentin, 1-(((4-nitrophenoxy)carbonyl)oxy)ethyl isobutyrate, Isobutyric acid.

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. "Gabapentin enacarbil (CAS 478296-72-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1962209-4 (accessed 2026-11-09).

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