N-Aminophthalimide - ≥97% , CAS No.1875-48-5

CAS: 1875-48-5 Cat. No.: N159267 Molecular Weight: 162.15 EC Number: 217-505-9
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
Hydrazine,1-phthaloyl- | Phthalhydrazide (VAN) | Z56922077 | 2-aminoisoindoline-1,3-dione | Hydrazine, 1,1-(1,2-phenylenedicarbonyl)- | Phthalic acid, cyclic hydrazide | 2-Amino-1H-isoindole-1,3-(2H)dione | 2-Amino-1H-isoindole-1,3(2H)-dione | 2-amino-2,3
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
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Size
Status
Price
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5g
N159267-5g
1

$9.90

$14.90
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10g
N159267-10g
2

$12.90

$19.90
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25g
N159267-25g
1

$27.90

$41.90
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100g
N159267-100g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$110.90

$166.90
Save $56.00 (33.55%)
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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice 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.

Specifications

Synonyms
Hydrazine, 1-phthaloyl- | Phthalhydrazide (VAN) | Z56922077 | 2-aminoisoindoline-1, 3-dione | Hydrazine, 1, 1-(1, 2-phenylenedicarbonyl)- | Phthalic acid, cyclic hydrazide | 2-Amino-1H-isoindole-1, 3-(2H)dione | 2-Amino-1H-isoindole-1, 3(2H)-dione | 2-amino-2, 3
Specifications & Purity
≥97%
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Pubchem Sid504754839
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504754839
Canonical SmilesC1=CC=C2C(=C1)C(=O)N(C2=O)N
IUPAC Name2-aminoisoindole-1,3-dione
InChIKeyKSILMCDYDAKOJD-UHFFFAOYSA-N
INCHI1S/C8H6N2O2/c9-10-7(11)5-3-1-2-4-6(5)8(10)12/h1-4H,9H2
Isomeric SMILES C1=CC=C2C(=C1)C(=O)N(C2=O)N
Molecular Weight 162.15
Reaxy-Rn 383756
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=383756&ln=

Documentation

📋 Safety Data Sheet (SDS)

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

Download SDS →

✅ Certificate of Analysis (COA)

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

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassIsoindoles and derivatives
SubclassIsoindolines
Intermediate Tree Nodes Isoindolones
Direct ParentPhthalimides
Alternative Parents Isoindoles  Benzenoids  Carboxylic acid hydrazides  Azacyclic compounds  Organopnictogen compounds  Organooxygen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Phthalimide - Isoindole - Benzenoid - Carboxylic acid hydrazide - Azacycle - Carboxylic acid derivative - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen 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 Not available
3D Structure
Interactive Chemical Structure Model





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.

5 results found

Lot NumberCertificate TypeDateItem
B1826041Certificate of AnalysisSep 16, 2025 N159267
K2129679Certificate of AnalysisSep 08, 2025 N159267
K2129695Certificate of AnalysisSep 08, 2025 N159267
I1903076Certificate of AnalysisJun 09, 2023 N159267
E2410065Certificate of AnalysisDec 06, 2021 N159267
Chemical and Physical Properties
SolubilitySolubility in hot methanol almost transparent.
Molecular Weight162.150 g/mol
XLogP30.600
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count0
Exact Mass162.043 Da
Monoisotopic Mass162.043 Da
Topological Polar Surface Area63.400 Ų
Heavy Atom Count12
Formal Charge0
Complexity215.000
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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