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A0879

Sigma-Aldrich

N-(4-Aminobenzoyl)-L-glutamic acid

≥98% (TLC)

Sinónimos:

N-(p-Aminobenzoyl)glutamic acid

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About This Item

Fórmula empírica (notación de Hill):
C12H14N2O5
Número de CAS:
4271-30-1
Peso molecular:
266.25
Beilstein/REAXYS Number:
2816320
EC Number:
224-261-7
MDL number:
MFCD00042821
UNSPSC Code:
12352209
PubChem Substance ID:
24890463
NACRES:
NA.26

product name

N-(4-Aminobenzoyl)-L-glutamic acid, ≥98% (TLC)

Quality Level

200

assay

≥98% (TLC)

form

powder

color

off-white to beige

mp

175 °C (dec.)

application(s)

detection
peptide synthesis

storage temp.

−20°C

SMILES string

Nc1ccc(cc1)C(=O)N[C@@H](CCC(O)=O)C(O)=O

InChI

1S/C12H14N2O5/c13-8-3-1-7(2-4-8)11(17)14-9(12(18)19)5-6-10(15)16/h1-4,9H,5-6,13H2,(H,14,17)(H,15,16)(H,18,19)/t9-/m0/s1

InChI key

GADGMZDHLQLZRI-VIFPVBQESA-N

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Application

N-(4-Aminobenzoyl)-L-glutamic acid (ABG) is used as a strong UV absorbing tag for the derivitization of oligosaccharides to enhance their detection in analytical methods such as capillary zone electrophoresis (CZE).

Biochem/physiol Actions

N-p-Aminobenzoyl)-L-glutamic acid is a folate catabolite that can be metabolized by bacterial p-aminobenzoate auxotrophs possessing the enzyme p-aminobenzoyl-glutamate hydrolase.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Stearic anhydride ≥97.0% (GC)

Sigma-Aldrich

S5128

Stearic anhydride

Folic acid United States Pharmacopeia (USP) Reference Standard

USP

1286005

Folic acid

Folic acid ≥97%

Sigma-Aldrich

F7876

Folic acid

Menthyl acetate 97%

Sigma-Aldrich

422770

Menthyl acetate

J Plocek et al.
Journal of chromatography. A, 757(1-2), 215-223 (1997-01-03)
A charged and strongly UV-absorbing tag, N-(4-aminobenzoyl)-L-glutamic acid) (ABG), was coupled to oligosaccharides by reductive amination under mild conditions. The effectiveness of ABG as a derivatization agent is shown through the separation of isomaltooligosaccharides from a dextran hydrolysate. The minimum
SreeDivya Saladi et al.
Molecular cell, 77(1), 189-202 (2019-11-02)
The proteolytic turnover of mitochondrial proteins is poorly understood. Here, we used a combination of dynamic isotope labeling and mass spectrometry to gain a global overview of mitochondrial protein turnover in yeast cells. Intriguingly, we found an exceptionally high turnover
J F Gregory et al.
The Journal of nutrition, 128(11), 1896-1906 (1998-11-10)
In a 10-wk study of folate metabolism in nonpregnant women (21-27 y, n -6 per group), subjects were fed a diet containing approximately 68 nmol/d (30 microg/d) folate from food. The remainder of the ingested folate was provided as folic
M A Caudill et al.
The Journal of nutrition, 128(2), 204-208 (1998-03-07)
Measurement of the urinary folate catabolites, para-aminobenzoylglutamate (pABG) and the more predominant acetylated form, acetamidobenzoylglutamate (apABG), has been used to assess folate requirements in both pregnant and nonpregnant women. Folate catabolite excretion has been reported to be significantly higher in
Rita Hannisdal et al.
Clinical chemistry, 54(4), 665-672 (2008-02-19)
The development of accurate and precise folate assays has been difficult, mainly because of folate instability. Large interassay and interlaboratory differences have been reported. We therefore developed a serum folate assay that measures folate and putative degradation products as p-aminobenzoylglutamate
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