N'-Hydroxypyridine-4-carboximidamide, 97%, Thermo Scientific™

Product Code	Brand	Quantity	Packaging
10566820	Thermo Scientific Acros 432480010	1 g	Glass bottle
10638550	Thermo Scientific Acros 432480050	5 g	Glass bottle

Chemical Identifiers

• CAS: 1594-57-6
• Molecular Weight (g/mol): 137.14
• InChI Key: ZUUATXHRJFHSGO-UHFFFAOYSA-N
• PubChem CID: 5355713
• SMILES: N\C(=N/O)C1=CC=NC=C1

• Molecular Formula: C6H7N3O
• MDL Number: MFCD00125873
• Synonym: n'-hydroxypyridine-4-carboximidamide, pyridine-4-amidoxime, 4-pyridylamidoxime, n-hydroxyisonicotinamidine, n-hydroxy-isonicotinamidine, isonicotinamidoxime, isonicotinohydroxamamide, 4-pyridinecarboxamidoxime, n-hydroxyisonicotinimidamide, z-n'-hydroxyisonicotinimidamide
• IUPAC Name: nitroso(1H-pyridin-4-ylidene)methanamine

Specifications

• CAS: 1594-57-6
• CAS Max %: 100.0
• Color: White
• Assay Percent Range: 96% min. (HPLC)
• MDL Number: MFCD00125873
• InChI Key: ZUUATXHRJFHSGO-UHFFFAOYSA-N
• IUPAC Name: nitroso(1H-pyridin-4-ylidene)methanamine
• PubChem CID: 5355713
• Percent Purity: 97%
• Chemical Name or Material: N'-Hydroxypyridine-4-carboximidamide

• CAS Min %: 96.0
• Melting Point: 175.0°C to 180.0°C
• Infrared Spectrum: Authentic
• Molecular Formula: C6H7N3O
• Synonym: n'-hydroxypyridine-4-carboximidamide, pyridine-4-amidoxime, 4-pyridylamidoxime, n-hydroxyisonicotinamidine, n-hydroxy-isonicotinamidine, isonicotinamidoxime, isonicotinohydroxamamide, 4-pyridinecarboxamidoxime, n-hydroxyisonicotinimidamide, z-n'-hydroxyisonicotinimidamide
• SMILES: N\C(=N/O)C1=CC=NC=C1
• Molecular Weight (g/mol): 137.14
• Formula Weight: 137.14
• Physical Form: Crystalline Solid

Safety and Handling

GHS H Statement
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF ON SKIN: Wash with plenty of soap and water.
IF IN EYES: Rinse cautiously with water for

GHS Signal Word: Warning

Product Identifier

• 4-Pyridylamidoxime

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H315-Causes skin irritation.

Precautionary Statement

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only