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Pteroic Acid

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Pteroic Acid molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 5 grades and pack sizes of Pteroic Acid (CAS 119-24-4). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS119-24-4
Molecular formulaC14H12N6O3
Molecular weight312.29 g/mol
IUPAC name4-[(2-amino-4-oxo-3H-pteridin-6-yl)methylamino]benzoic acid
Synonymsp-((2-Amino-4-hydroxy-6-pteridylmethyl)amino)benzoic acid · 4-((2-Amino-4-hydroxy-6-pteridylmethyl)amino)benzoic acid · 8258W48TBZ · RefChem:870301 · Folic acid impurity D · 4-[(2-amino-4-oxo-1H-pteridin-6-yl)methylamino]benzoic acid
Safety & Hazards (GHS) Warning
Irritant Irritant
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma FOLIC ACID IMPURITY D PHR2002-100MG
Y0001243		 Request Quote
Sigma PTEROIC ACID P1781-100MG
P1781-25MG
P1781-50MG		 Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.