All Photos(1)
Synonym(s):
4-{[(2-Amino-4-hydroxypteridin-6-yl)methyl]amino}benzoic acid
Empirical Formula (Hill Notation):
C14H12N6O3
CAS Number:
Molecular Weight:
312.28
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Quality Level
Assay
≥93%
form
powder
SMILES string
NC1=NC(=O)C2=NC(CNc3ccc(cc3)C(O)=O)=CNC2=N1
InChI
1S/C14H12N6O3/c15-14-19-11-10(12(21)20-14)18-9(6-17-11)5-16-8-3-1-7(2-4-8)13(22)23/h1-4,6,16H,5H2,(H,22,23)(H3,15,17,19,20,21)
InChI key
JOAQINSXLLMRCV-UHFFFAOYSA-N
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Related Categories
Application
Pteroic acid can be used as a starting material to synthesize labeled folate binding protein (FBP) ligands, which are used in many homogeneous chemiluminescent assay formats for the detection of folic acid.
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
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Preparation and purification of pteroic acid from pteroylglutamic acid (folic acid).
J M Scott
Methods in enzymology, 66, 657-660 (1980-01-01)
Sumith A Kularatne et al.
Methods in molecular biology (Clifton, N.J.), 624, 249-265 (2010-03-11)
Nanoparticulate medicines offer the advantage of allowing delivery of large quantities of unmodified drug within the same particle. Nanoparticle uptake by cancer cells can, however, be compromised due to the large size and hydrophilicity of the particle. To circumvent cell
Synthesis of pteroylglutamic acid (liver L. casei factor) and pteroic acid.
C W WALLER et al.
Journal of the American Chemical Society, 70(1), 19-22 (1948-01-01)
Maciej Adamczyk et al.
Bioorganic & medicinal chemistry letters, 14(9), 2313-2317 (2004-04-15)
N(10)-Trifluoroacetylpteroic acid was conjugated to chemiluminescent N-sulfonylacridinium-9-carboxamide labels at the N(10) or 9-position carboxamide. Upon binding to folate binding protein the light output of the N(10) derivative (9) was quenched up to 62% upon triggering with basic peroxide, while the
X Yan et al.
Journal of molecular biology, 266(5), 1043-1049 (1997-03-14)
Ricin is a potent cytotoxin which has been used widely in the construction of therapeutic agents such as immunotoxins. Recently it has been used by governments and underground groups as a poison. There is interest in identifying and designing effective
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