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11585

Sigma-Aldrich

4-Amino-nicotinic acid

≥97.0% (HPLC)

Synonym(s):

4-Amino-3-pyridinecarboxylic acid

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About This Item

Empirical Formula (Hill Notation):
C6H6N2O2
CAS Number:
Molecular Weight:
138.12
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

≥97.0% (HPLC)

form

solid

impurities

≤1.0% water

mp

307-312 °C

application(s)

peptide synthesis

SMILES string

Nc1ccncc1C(O)=O

InChI

1S/C6H6N2O2/c7-5-1-2-8-3-4(5)6(9)10/h1-3H,(H2,7,8)(H,9,10)

InChI key

IASBMUIXBJNMDW-UHFFFAOYSA-N

General description

4-Amino-nicotinic acid is a white to light yellow and faint beige to light beige and faint brown to light brown powder or crystals.

Application

4-Aminonicotinic acid has been used in the preparation of 2-methyl-pyrido-oxazine.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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