Pyrimethamine, 98%, Thermo Scientific Chemicals

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 58-14-0
• Molecular Formula: C12H13ClN4
• Molecular Weight (g/mol): 248.71
• MDL Number: MFCD00057350
• InChI Key: WKSAUQYGYAYLPV-UHFFFAOYSA-N
• Synonym: pyrimethamine, chloridine, daraprim, chloridin, diaminopyritamin, 5-4-chlorophenyl-6-ethylpyrimidine-2,4-diamine, ethylpyrimidine, pirimetamina, chloridyn, malocide
• PubChem CID: 4993
• ChEBI: CHEBI:8673
• IUPAC Name: 5-(4-chlorophenyl)-6-ethylpyrimidine-2,4-diamine
• SMILES: CCC1=NC(N)=NC(N)=C1C1=CC=C(Cl)C=C1

• Melting Point: 241.0°C
• Loss on Drying: 0.5% max. (105°C, 4 h)
• Infrared Spectrum: Authentic
• Assay Percent Range: 97.5% min. (HPLC)
• Packaging: Glass Bottle
• Quantity: 1 g
• Solubility Information: Solubility in water: insoluble.
• Formula Weight: 248.71
• Percent Purity: 98%
• Chemical Name or Material: Pyrimethamine

Safety and Handling

Hazard Category	GHS Signal Word: Warning
Hazard Statement	GHS H Statement Harmful if swallowed. Suspected of damaging fertility or the unborn child.
Precautionary Statement	GHS P Statement IF SWALLOWED: rinse mouth. Do NOT induce vomiting. Call a POISON CENTER or doctor/physician if you feel unwell. Wash face, hands and any exposed skin thoroughly after handling. Obtain special instructions before use. Wear protective gloves/protective clothing/eye protection/face protection.
EINECSNumber	200-364-2

SDS

RUO – Research Use Only