5-Amino-1-methyl-1H-indazole, 97%, Thermo Scientific™

Product Code	Brand	Quantity	Packaging
10309747	Thermo Scientific Acros 429520010	1 g	Glass bottle
10760540	Thermo Scientific Acros 429520050	5 g	Glass bottle

Chemical Identifiers

• CAS: 50593-24-3
• Molecular Weight (g/mol): 147.18
• InChI Key: PYOFNPHTKBSXOM-UHFFFAOYSA-N
• PubChem CID: 2768032
• SMILES: CN1C2=C(C=C(C=C2)N)C=N1

• Molecular Formula: C₈H₉N₃
• MDL Number: MFCD03305455
• Synonym: 1-methyl-1h-indazol-5-amine, 5-amino-1-methyl-1h-indazole, 1-methyl-1h-indazol-5-ylamine, 1h-indazol-5-amine, 1-methyl, 5-amino-1-methylindazole, 1-methyl-1h-indazole-5-amine, pubchem20587, 1-methyl-5-aminoindazol, 1-methyl-5-indazolamine, 1-methyl-5-aminoindazole
• IUPAC Name: 1-methylindazol-5-amine

Specifications

• CAS: 50593-24-3
• CAS Max %: 100.0
• Color: Brown
• Assay Percent Range: 97% min. (HPLC)
• MDL Number: MFCD03305455
• InChI Key: PYOFNPHTKBSXOM-UHFFFAOYSA-N
• IUPAC Name: 1-methylindazol-5-amine
• PubChem CID: 2768032
• Percent Purity: 97%
• Chemical Name or Material: 5-Amino-1-methyl-1H-indazole

• CAS Min %: 96.0
• Melting Point: 152.0°C to 154.0°C
• Infrared Spectrum: Authentic
• Molecular Formula: C₈H₉N₃
• Synonym: 1-methyl-1h-indazol-5-amine, 5-amino-1-methyl-1h-indazole, 1-methyl-1h-indazol-5-ylamine, 1h-indazol-5-amine, 1-methyl, 5-amino-1-methylindazole, 1-methyl-1h-indazole-5-amine, pubchem20587, 1-methyl-5-aminoindazol, 1-methyl-5-indazolamine, 1-methyl-5-aminoindazole
• SMILES: CN1C2=C(C=C(C=C2)N)C=N1
• Molecular Weight (g/mol): 147.18
• Formula Weight: 147.18
• Physical Form: Crystalline Powder

Safety and Handling

GHS H Statement
Causes serious eye irritation.
Harmful if swallowed.
May cause respiratory irritation.
Harmful in contact with skin.
Causes skin irritation.
Harmful if inhaled.

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF ON SKIN: Wash with plenty of soap and water.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
IF

GHS Signal Word: Warning

Product Identifier

• 5-Amino-1-methyl-1H-indazole

Signal Word

• Warning

Hazard Category

• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H312-Harmful in contact with skin.
• H332-Harmful if inhaled.
• H302-Harmful if swallowed.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P312-Call a POISON CENTER/doctor/if you feel unwell.

RUO – Research Use Only