ONO-RS-082

2-(对戊基桂皮酰基)胺-4-氯代苯甲酸

Also known as: 4-chloro-2-[[(E)-3-(4-pentylphenyl)prop-2-enoyl]amino]benzoic acid, 2-(p-amylcinnamoyl)amino-4-chlorobenzoic acid, 2-[[(E)-4-pentylcinnamoyl]amino]-4-chlorobenzoic acid, benzoic acid, 4-chloro-2-[[(2E)-1-oxo-3-(4-pentylphenyl)-2-propen-1-yl]amino]-

ONO-RS-082 (CAS 99754-06-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C21H22ClNO3 and a molecular weight of 371.85700 g/mol. It is also known as 4-chloro-2-[[(E)-3-(4-pentylphenyl)prop-2-enoyl]amino]benzoic acid, 2-(p-amylcinnamoyl)amino-4-chlorobenzoic acid and 2-[[(E)-4-pentylcinnamoyl]amino]-4-chlorobenzoic acid. Key properties include a boiling point of 580.5ºC at 760mmHg, a density of 1.247g/cm3 and a flash point of 304.9ºC. It is classified under GHS with signal word Warning and hazard statements H410 — Very toxic to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 99754-06-0
Jingsj CID: J-3629-0
Molecular Formula: C₂₁H₂₂ClNO₃
Chinese Name: 2-(对戊基桂皮酰基)胺-4-氯代苯甲酸
Molecular Weight: 371.85700 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	580.5ºC at 760mmHg
Density	1.247g/cm3
Flash Point	304.9ºC
Exact Mass	371.12900
PSA	66.40000
LogP	5.49580
Refractive Index	1.633

GHS Safety & Compliance

Environmental HazardSignal word: Warning

H410 — Very toxic to aquatic life with long lasting effects

Activity & Biological Data

Additional Information	[1]. H S Banga,et al. Activation of phospholipases A and C in human platelets exposed to epinephrine: role of glycoproteins IIb/IIIa and dual role of epinephrine. Proc Natl Acad Sci U S A.1986 Dec;83(23):9197-201. [2]. H Ohno, et al. Effect of phospholipase A2 inhibitors on mouse T lymphocytes. I. Phospholipase A2 inhibitors exert similar immunological activities as glycosylation inhibiting factor. Int Immunol. 1989;1(4):425-33. [3]. Bryan P Hurley, et al. Selective eicosanoid-generating capacity of cytoplasmic phospholipase A2 in Pseudomonas aeruginosa-infected epithelial cells. Am J Physiol Lung Cell Mol Physiol. 2011 Feb;300(2):L286-94. [4]. Hélène Le Ribeuz, et al. Implication of Potassium Channels in the Pathophysiology of Pulmonary Arterial Hypertension. Biomolecules. 2020 Sep 1;10(9):1261.

Additional Information

[1]. H S Banga,et al. Activation of phospholipases A and C in human platelets exposed to epinephrine: role of glycoproteins IIb/IIIa and dual role of epinephrine. Proc Natl Acad Sci U S A.1986 Dec;83(23):9197-201. [2]. H Ohno, et al. Effect of phospholipase A2 inhibitors on mouse T lymphocytes. I. Phospholipase A2 inhibitors exert similar immunological activities as glycosylation inhibiting factor. Int Immunol. 1989;1(4):425-33. [3]. Bryan P Hurley, et al. Selective eicosanoid-generating capacity of cytoplasmic phospholipase A2 in Pseudomonas aeruginosa-infected epithelial cells. Am J Physiol Lung Cell Mol Physiol. 2011 Feb;300(2):L286-94. [4]. Hélène Le Ribeuz, et al. Implication of Potassium Channels in the Pathophysiology of Pulmonary Arterial Hypertension. Biomolecules. 2020 Sep 1;10(9):1261.

Frequently Asked Questions

What is the CAS number of ONO-RS-082?

The CAS number of ONO-RS-082 is 99754-06-0.

What are the molecular formula and molecular weight of ONO-RS-082?

ONO-RS-082 has molecular formula C21H22ClNO3 and molecular weight 371.85700 g/mol.

Is ONO-RS-082 hazardous?

ONO-RS-082 has GHS signal word Warning and hazard statements H410 — Very toxic to aquatic life with long lasting effects.

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

Last updated: 8/21/2026

How to cite: Jingsj. "ONO-RS-082 (CAS 99754-06-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3629-0 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.