4-Amino-3-nitropyridin-2(1H)-one - ≥97% , CAS No.88511-57-3

CAS: 88511-57-3 Cat. No.: A634905 Molecular Weight: 155.11 EC Number: 959-799-8 PubChem CID: 14775563
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
PB48777 | GS-5712 | SCHEMBL4064206 | 4-amino-3-nitro-2-pyridinol | 3-nitro-2-hydroxy-4-aminopyridine | 2(1H)-Pyridinone, 4-amino-3-nitro- | FT-0648747 | 4-amino-3-nitro-2-pyridone | EN300-298673 | MFCD09835264 | AKOS006346053 | 4-amino-3-nitropyridin-2-ol
Storage
Store at 2-8°C,Protected from light,Argon charged,Desiccated
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
A634905-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$29.90
1g
A634905-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$69.90
Enter a quantity for the sizes you want to add.
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Why this grade

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

🌡

Storage & shipping

Store at 2-8°C,Protected from light,Argon charged,Desiccated Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

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

📚

Literature proof

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

Specifications

Synonyms
PB48777 | GS-5712 | SCHEMBL4064206 | 4-amino-3-nitro-2-pyridinol | 3-nitro-2-hydroxy-4-aminopyridine | 2(1H)-Pyridinone, 4-amino-3-nitro- | FT-0648747 | 4-amino-3-nitro-2-pyridone | EN300-298673 | MFCD09835264 | AKOS006346053 | 4-amino-3-nitropyridin-2-ol
Specifications & Purity
≥97%
Storage
Store at 2-8°C, Protected from light, Argon charged, Desiccated
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Canonical SmilesC1=CNC(=O)C(=C1N)[N+](=O)[O-]
IUPAC Name4-amino-3-nitro-1H-pyridin-2-one
InChIKeyRGLDNSAKBSIEHN-UHFFFAOYSA-N
INCHI1S/C5H5N3O3/c6-3-1-2-7-5(9)4(3)8(10)11/h1-2H,(H3,6,7,9)
Isomeric SMILES C1=CNC(=O)C(=C1N)[N+](=O)[O-]
Alternate CAS 88511-57-3
PubChem CID 14775563
Molecular Weight 155.11

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.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic 1,3-dipolar compounds
ClassAllyl-type 1,3-dipolar organic compounds
SubclassOrganic nitro compounds
Intermediate Tree Nodes C-nitro compounds
Direct ParentNitroaromatic compounds
Alternative Parents Pyridinones  Dihydropyridines  Aminopyridines and derivatives  Vinylogous amides  Heteroaromatic compounds  Lactams  Propargyl-type 1,3-dipolar organic compounds  Organic oxoazanium compounds  Azacyclic compounds  Primary amines  Organooxygen compounds  Organic salts  Organic oxides  Hydrocarbon derivatives  Organic cations  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Nitroaromatic compound - Aminopyridine - Dihydropyridine - Pyridinone - Hydropyridine - Pyridine - Heteroaromatic compound - Vinylogous amide - Lactam - Organic oxoazanium - Azacycle - Organoheterocyclic compound - Propargyl-type 1,3-dipolar organic compound - Organic nitrogen compound - Primary amine - Organooxygen compound - Organonitrogen compound - Amine - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Organic salt - Organic cation - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as nitroaromatic compounds. These are c-nitro compounds where the nitro group is C-substituted with an aromatic group.
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.

2 results found

Lot NumberCertificate TypeDateItem
D2607124Certificate of AnalysisJan 05, 2026 A634905
D2607125Certificate of AnalysisJan 05, 2026 A634905
Chemical and Physical Properties
Molecular Weight155.110 g/mol
XLogP3-0.200
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count0
Exact Mass155.033 Da
Monoisotopic Mass155.033 Da
Topological Polar Surface Area101.000 Ų
Heavy Atom Count11
Formal Charge0
Complexity273.000
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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