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Merck
CN

47620

Sigma-Aldrich

Folic acid

≥97.0% (HPLC)

Synonym(s):

PteGlu, Pteroyl-L-glutamic acid, Vitamin M

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About This Item

Empirical Formula (Hill Notation):
C19H19N7O6
CAS Number:
Molecular Weight:
441.40
Beilstein:
100781
EC Number:
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
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Assay

≥97.0% (HPLC)

optical activity

[α]20/D +20±2°, c = 1% in 0.1 M NaOH

impurities

~8% water

ign. residue

≤0.1% (as SO4)

cation traces

Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤1500 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

storage temp.

2-8°C

SMILES string

NC(N1)=NC(C2=C1N=CC(CNC3=CC=C(C(N[C@@H](CCC(O)=O)C(O)=O)=O)C=C3)=N2)=O

InChI

1S/C19H19N7O6/c20-19-25-15-14(17(30)26-19)23-11(8-22-15)7-21-10-3-1-9(2-4-10)16(29)24-12(18(31)32)5-6-13(27)28/h1-4,8,12,21H,5-7H2,(H,24,29)(H,27,28)(H,31,32)(H3,20,22,25,26,30)/t12-/m0/s1

InChI key

OVBPIULPVIDEAO-LBPRGKRZSA-N

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Other Notes

The biochemistry of folates. Reviews

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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T. Brody et al.
Food Sci. Technol., 13, 459-459 (1984)
R.L. Kisliuk
Folate Antagonists Ther. Agents, 1, 1-1 (1984)
Thommey P Thomas et al.
Journal of medicinal chemistry, 48(11), 3729-3735 (2005-05-27)
The cellular uptake and cytotoxicity of an engineered multifunctional dendritic nanodevice containing folic acid (FA) as the targeting molecule, methotrexate (MTX) as the chemotherapeutic drug, and fluorescein (FI) as the detecting agent were studied in vitro. FI and FA were
Tihomir Tomasić et al.
Bioorganic & medicinal chemistry letters, 19(1), 153-157 (2008-11-19)
Mur ligases catalyze the biosynthesis of the UDP-MurNAc-pentapeptide precursor of peptidoglycan, an essential polymer of bacterial cell-wall. They constitute attractive targets for the development of novel antibacterial agents. Here we report on the synthesis of a series of 2,4-diaminoquinazolines, quinazoline-2,4(1H,3H)-diones
R Wendel Naumann et al.
Journal of clinical oncology : official journal of the American Society of Clinical Oncology, 31(35), 4400-4406 (2013-10-16)
Vintafolide (EC145) is a folic acid-desacetylvinblastine conjugate that binds to the folate receptor (FR), which is expressed on the majority of epithelial ovarian cancers. This randomized phase II trial evaluated vintafolide combined with pegylated liposomal doxorubicin (PLD) compared with PLD

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