D1393

4-(N-[2,4-Diamino-6-pteridinylmethyl]amino)benzoic acid sodium salt

≥95% (TLC)

• Synonym(s): 4-Amino-4-deoxypteroic acid
• Linear Formula: C₁₄H₁₂N₇O₂Na
• CAS Number: 100929-45-1
• Molecular Weight: 333.28
• NACRES: NA.28
• PubChem Substance ID: 24893425
• UNSPSC Code: 12352106
• MDL number: MFCD00006709

Properties

• biological source: synthetic (organic)
• Quality Segment: 200
• assay: ≥95% (TLC)
• form: powder
• color: yellow to orange
• SMILES string: [Na+].Nc1nc(N)c2nc(CNc3ccc(cc3)C([O-])=O)cnc2n1
• InChI: 1S/C14H13N7O2.Na/c15-11-10-12(21-14(16)20-11)18-6-9(19-10)5-17-8-3-1-7(2-4-8)13(22)23;/h1-4,6,17H,5H2,(H,22,23)(H4,15,16,18,20,21);/q;+1/p-1
• InChI key: NDXULQWYAMJQGC-UHFFFAOYSA-M

Description

Application

4-(N-[2,4-Diamino-6-pteridinylmethyl]amino)benzoic acid is an impurity found in methotrexate preparations. It may be used as a reference compound in methothrexate purity analysis.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H302 + H312 + H332
• pcodes: P261 - P264 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral
• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves