(S)-(-)-N-(1-Phenylethyl)phthalamic acid

(S)-(-)-N-(α-甲基苄基)邻氨甲酰苯甲酸

Also known as: (-)-N-(1-Phenylethyl)phthalic acid monoamide, (S)-(-)-N-(1-Phenylethyl)phthalamic acid, (S)-(-)-N-(A-Methylbenzyl)phthalamidic acid, (S)-(-)-N-(alpha-Methylbenzyl)phthalamic acid, (S)-(1-PHENYLETHYL)PHTHALAMIC ACID, (S)-2-((1-Phenylethyl)carbamoyl)benzoic acid, (S)-2-(1-phenylethylcarbamoyl)benzoic acid, (S)-o-{[(1-phenylethyl)amino]carbonyl}benzoic acid, 2-[[[(1S)-1-Phenylethyl]Amino]Carbonyl]-Benzoic Acid, Einecs 244-571-6, MFCD00013979, N-((S)-1-Phenyl-aethyl)-phthalamidsaeure, N-((S)-1-phenylethyl)phthalamic acid, forresolutionofracemates

(S)-(-)-N-(1-Phenylethyl)phthalamic acid (CAS 21752-36-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H15NO3 and a molecular weight of 269.29500 g/mol. It is also known as (-)-N-(1-Phenylethyl)phthalic acid monoamide, (S)-(-)-N-(A-Methylbenzyl)phthalamidic acid and (S)-(-)-N-(alpha-Methylbenzyl)phthalamic acid. Key properties include a melting point of 128-130 °C, a boiling point of 500.3ºC at 760 mmHg, a density of 1.222 g/cm3 and a flash point of 256.3ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
21752-36-3
Jingsj CID
J-32855-3
Molecular Formula
C16H15NO3
Chinese Name
(S)-(-)-N-(α-甲基苄基)邻氨甲酰苯甲酸
Molecular Weight
269.29500 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point128-130 °C
Boiling Point500.3ºC at 760 mmHg
Density1.222 g/cm3
Flash Point256.3ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of (S)-(-)-N-(1-Phenylethyl)phthalamic acid?

The CAS number of (S)-(-)-N-(1-Phenylethyl)phthalamic acid is 21752-36-3.

What are the molecular formula and molecular weight of (S)-(-)-N-(1-Phenylethyl)phthalamic acid?

(S)-(-)-N-(1-Phenylethyl)phthalamic acid has molecular formula C16H15NO3 and molecular weight 269.29500 g/mol.

Is (S)-(-)-N-(1-Phenylethyl)phthalamic acid hazardous?

(S)-(-)-N-(1-Phenylethyl)phthalamic acid has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "(S)-(-)-N-(1-Phenylethyl)phthalamic acid (CAS 21752-36-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32855-3 (accessed 2026-10-23).

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