2-Aminopyridine

2-Aminopyridine

CAS Number
504-29-0
Molecular Formula
C5H6N2
Purity
99.5% 2-Aminopyridine

About 2-Aminopyridine

2-Aminopyridine (CAS 504-29-0) is a critical heterocyclic building block in the United States pharmaceutical sector, primarily utilized as a high purity fine chemical for the synthesis of active pharmaceutical ingredients such as piroxicam, sulfapyridine, and various antihistamines. Pyridin-2-amine serves as a versatil...

2-Aminopyridine Specifications

CAS Number
504-29-0
Molecular Formula
C5H6N2
Molecular Weight
94.11 g/mol
IUPAC Name
pyridin-2-amine
Canonical SMILES
C1=CC=NC(=C1)N
InChI Key
ICSNLGPSRYBMBD-UHFFFAOYSA-N
InChI
InChI=1S/C5H6N2/c6-5-3-1-2-4-7-5/h1-4H,(H2,6,7)
EINECS Number
207-988-4
MDL Number
MFCD00006312
HSN No
29333911
Molecular Weight
94.11 g/mol
Purity
99.5% 2-Aminopyridine
Physical appearance
White to light yellow powder or crystals
odor
characteristic odor
Melting Point
58 °C
Boiling Point
210 °C
Freezing point
54-58 °C
Flash Point
68 °C
Density
1.065 g/cm3
Precise Quality
≥98.0%
logP
0.53
Precautionary Statement Codes
P261, P264, P271, P273, P280, P301+P310, P304+P340, P305+P351+P338, P312, P321, P330, P361+P364, P403+P233, P405, and P501
Hazard Classes and Categories
Acute Tox. 3 (100%) Acute Tox. 3 (100%)

Fluorescent Label

A fluorescent label for oligosaccharide detection, chromatographic separation, and fluorometric or mass spectrometric analysis

Chemical Intermediate

A chemical intermediate used in the production of pharmaceuticals such as piroxicam, sulfapyridine, tenoxicam, and tripelennamine

Derivatizing Agent

A derivatizing agent used to label neutral and acidic glycans for fluorescent and UV detection in HPLC

Synthetic Building Block

A basic building block for the synthesis of various heterocyclic compounds, Schiff bases, and diverse biological molecules

Reactant

A reactant used in the synthesis of 2-(2-aminopyridinium)acetyl starch, 3-aroylimidazopyridines, and 2-aryl-3-(pyridin-2-yl)-1,3-thiazolidin-4-ones

2-Aminopyridine FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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