N-Benzylphthalimide - ≥98%(HPLC) , CAS No.2142-01-0

CAS: 2142-01-0 Cat. No.: N158874 Molecular Weight: 237.26 EC Number: 218-395-5
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GRADE & PURITY ≥98%(HPLC)
Synonyms
A815328 | 2-Mercaptoanisole | Cambridge id 5100224 | NSC 2771 | Triazene, 3,3-dimethyl-1-(p-chlorophenyl)- | SR-01000390068 | SY051983 | 2-Benzyl-isoindole-1,3-dione | 2-Benzylisoindole-1,3-dione | 4-[(2-chloro-4-nitro-phenyl)methylcarbamoylamino]benzenes
Storage
Room temperature
Shipped In
Normal
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N158874-1g
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5g
N158874-5g
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25g
N158874-25g
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100g
N158874-100g
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Why this grade

≥98%(HPLC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Description
N-Benzylphthalimide (NBPT), also known as 2-benzylisoindoline-1,3-dione, is an N-substituted phthalimide. It has been prepared by reacting phthalic anhydride with benzyl amine in glacial acetic acid. Vibrational spectra of NBPT has been recorded and assigned. NBPT is a roof-shaped molecule with a planar cyclic imide and a phenyl ring connected by a methylene group. Crystal structure of N-benzylphthalimide has parallel layers of phthalimides stack along the a axis. Application
N-Benzylphthalimide may be used in the following syntheses: 2-benzyl-1,1,3,3-tetraphenylisoindoline tailor-made highly fluorous porphyrin derivatives N-benzylisoindole

Specifications

Synonyms
A815328 | 2-Mercaptoanisole | Cambridge id 5100224 | NSC 2771 | Triazene, 3, 3-dimethyl-1-(p-chlorophenyl)- | SR-01000390068 | SY051983 | 2-Benzyl-isoindole-1, 3-dione | 2-Benzylisoindole-1, 3-dione | 4-[(2-chloro-4-nitro-phenyl)methylcarbamoylamino]benzenes
Specifications & Purity
≥98%(HPLC)
Storage
Room temperature
Shipped In
Normal
Purity
≥98%(HPLC)
Names and Identifiers
Pubchem Sid488185023
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488185023
Canonical SmilesC1=CC=C(C=C1)CN2C(=O)C3=CC=CC=C3C2=O
IUPAC Name2-benzylisoindole-1,3-dione
InChIKeyWITXFYCLPDFRNM-UHFFFAOYSA-N
INCHI1S/C15H11NO2/c17-14-12-8-4-5-9-13(12)15(18)16(14)10-11-6-2-1-3-7-11/h1-9H,10H2
Isomeric SMILES C1=CC=C(C=C1)CN2C(=O)C3=CC=CC=C3C2=O
WGK Germany 3
Molecular Weight 237.26
Reaxy-Rn 193913
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=193913&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

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✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassIsoindoles and derivatives
SubclassIsoindolines
Intermediate Tree Nodes Isoindolones
Direct ParentPhthalimides
Alternative Parents Isoindoles  N-substituted carboxylic acid imides  Benzene and substituted derivatives  Azacyclic compounds  Organopnictogen compounds  Organooxygen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Phthalimide - Isoindole - Monocyclic benzene moiety - Carboxylic acid imide, n-substituted - Benzenoid - Carboxylic acid imide - Azacycle - Carboxylic acid derivative - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Organic oxide - Organopnictogen compound - Organic oxygen compound - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as phthalimides. These are aromatic heterocyclic compounds containing a 1,3-dioxoisoindoline moiety. They are imide derivatives of phthalic anhydrides.
External Descriptors isoindoles
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
MAOA Tclin Monoamine oxidase A (11911 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MAOB Tclin Monoamine oxidase B (8835 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GBA1 Tclin Beta-glucocerebrosidase (14647 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

4 results found

Lot NumberCertificate TypeDateItem
L2129379Certificate of AnalysisOct 21, 2025 N158874
L2129383Certificate of AnalysisOct 21, 2025 N158874
L2129385Certificate of AnalysisOct 21, 2025 N158874
L2129387Certificate of AnalysisOct 21, 2025 N158874
Chemical and Physical Properties
Melt Point(°C)118 °C
Molecular Weight237.250 g/mol
XLogP32.800
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count2
Exact Mass237.079 Da
Monoisotopic Mass237.079 Da
Topological Polar Surface Area37.400 Ų
Heavy Atom Count18
Formal Charge0
Complexity322.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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