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Merck

P5891

L-Pyroglutamic acid 2-naphthylamide

≥99% (TLC), suitable for ligand binding assays

Synonym(s):

L-Pyroglutamic acid β-naphthylamide, L-Pyrrolidonyl-β-naphthylamide, N1-(2-Naphthyl)-L-pyroglutamic acid, PYR

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About This Item

Empirical Formula (Hill Notation):
C15H14N2O2
CAS Number:
22155-91-5
Molecular Weight:
254.28
NACRES:
NA.26
PubChem Substance ID:
329820238
UNSPSC Code:
12352209
EC Number:
244-809-9
MDL number:
MFCD00055911
Beilstein/REAXYS Number:
5066652

Key Documents

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Product Name

L-Pyroglutamic acid 2-naphthylamide, ≥99% (TLC)

InChI key

BZEPQNMASTUAMY-ZDUSSCGKSA-N

InChI

1S/C15H14N2O2/c18-14-8-7-13(17-14)15(19)16-12-6-5-10-3-1-2-4-11(10)9-12/h1-6,9,13H,7-8H2,(H,16,19)(H,17,18)/t13-/m0/s1

SMILES string

O=C1CC[C@H](N1)C(=O)Nc2ccc3ccccc3c2

assay

≥99% (TLC)

form

powder

technique(s)

ligand binding assay: suitable

color

white to off-white

storage temp.

2-8°C

Quality Level

200

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Biochem/physiol Actions

Pyroglutamic acid is known to participate in the gamma-glutamyl cycle. Recent studies show that a congenital metabolic error was associated with increased pyroglutamic excretion in urine.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Application

A substrate for pyroglutamate aminopeptidase. Used for differentiation of Group A streptococci and enterococci from other streptococci.

pictograms

Environment
GHS09

signalword

Warning

hcodes

H400

pcodes

P273

Hazard Classifications

Aquatic Acute 1

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

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Certificates of Analysis (COA)

Lot/Batch Number
BCCM2607
BCCL7839
BCCK9253
BCCH0964
BCCJ1028

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Jean-Sébastien Jouhanneau et al.
Nature communications, 9(1), 1540-1540 (2018-04-20)
A defining feature of cortical layer 2/3 excitatory neurons is their sparse activity, often firing in singlets of action potentials. Local inhibitory neurons are thought to play a major role in regulating sparseness, but which cell types are recruited by
S Santisi et al.
Journal of applied microbiology, 127(3), 618-629 (2019-03-09)
The aims of this study were: (i) the characterization of the structure of the indigenous microbial community associated with the sediments under study; (ii) the isolation and characterization of microbial consortia able to degrade the aged hydrocarbons contaminating the sediments
G A Hébert
Journal of clinical microbiology, 28(11), 2425-2431 (1990-11-01)
Reference strains and clinical isolates representing the newly defined species Staphylococcus lugdunensis and Staphylococcus schleiferi were examined with the battery of tests previously recommended (G.A. Hébert, C.G. Crowder, G.A. Hancock, W.R. Jarvis, and C. Thornsberry, J. Clin. Microbiol. 26:1939-1949, 1988)
Frida Martin et al.
Parasites & vectors, 13(1), 342-342 (2020-07-11)
Parascaris univalens is a pathogenic parasite of foals and yearlings worldwide. In recent years, Parascaris spp. worms have developed resistance to several of the commonly used anthelmintics, though currently the mechanisms behind this development are unknown. The aim of this
Takahiro Tougan et al.
Malaria journal, 18(1), 8-8 (2019-01-16)
The erythrocytic stage of Plasmodium falciparum parasites in humans is clinically important, as the parasites at this growth stage causes malarial symptoms. Most of the currently available anti-malarial drugs target this stage, but the emergence and spread of parasites resistant
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