Benorilate

Also known as: 4-Acetamidophenyl 2-acetoxybenzoate, 4-Acetamidophenyl salicylate acetate, Aspirin acetaminophen ester, Benorylate, Fenasprate, Salipran, p-Acetamidophenyl acetylsalicylate, 2-acetoxy-4'-(acetamino)phenylbenzoate, 4'-(Acetamido)phenyl-2-acetoxybenzoate, 4-(acetylamino)phenyl 2-(acetyloxy)benzoate, Benzoic acid, 2-(acetyloxy)-, 4-(acetylamino)phenyl ester

Benorilate (CAS 5003-48-5) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C17H15NO5 and a molecular weight of 313.305 g/mol. Key properties include a melting point of 177-181ºC, a boiling point of 511.5±60.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 263.1±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5003-48-5
Jingsj CID: J-1957933-7
Molecular Formula: C₁₇H₁₅NO₅
Molecular Weight: 313.305 g/mol
Category: Esters
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	177-181ºC
Boiling Point	511.5±60.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	263.1±32.9 °C
Exact Mass	313.095032
PSA	81.70000
LogP	2.22
Vapor Pressure	0.0±1.4 mmHg at 25°C
Refractive Index	1.566

Activity & Biological Data

Target	Prostaglandin[4].
Additional Information	[1]. Croft DN, et al. Gastric bleeding and benorylate, a new aspirin. Br Med J. 1972 Sep 2;3(5826):545-7. [2]. Castell JV, et al. Effects of benorylate and impacina on the metabolism of cultured hepatocytes. Xenobiotica. 1985 Aug-Sep;15(8-9):743-9. [3]. Wright V, et al. A review of benorylate - a new antirheumatic drug. Scand J Rheumatol Suppl. 1975;13:5-8. [4]. A. Bennett , et al. Inhibition of Prostaglandin Synthesis by Benorylate. Rheumatology, Volume XII, Issue suppl, 1 January 1973, Pages 101-105.

Target

Prostaglandin[4].

Additional Information

[1]. Croft DN, et al. Gastric bleeding and benorylate, a new aspirin. Br Med J. 1972 Sep 2;3(5826):545-7. [2]. Castell JV, et al. Effects of benorylate and impacina on the metabolism of cultured hepatocytes. Xenobiotica. 1985 Aug-Sep;15(8-9):743-9. [3]. Wright V, et al. A review of benorylate - a new antirheumatic drug. Scand J Rheumatol Suppl. 1975;13:5-8. [4]. A. Bennett , et al. Inhibition of Prostaglandin Synthesis by Benorylate. Rheumatology, Volume XII, Issue suppl, 1 January 1973, Pages 101-105.

Customs & Trade Information

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Benorilate?

The CAS number of Benorilate is 5003-48-5.

What are the molecular formula and molecular weight of Benorilate?

Benorilate has molecular formula C17H15NO5 and molecular weight 313.305 g/mol.

What are the upstream and downstream products of Benorilate?

For Benorilate, Downstream Products: Acetaminosalol.

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. "Benorilate (CAS 5003-48-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1957933-7 (accessed 2026-11-06).

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