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Merck
CN

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
Beilstein:
5066652
EC Number:
244-809-9
MDL number:
MFCD00055911
UNSPSC Code:
12352209
PubChem Substance ID:
329820238
NACRES:
NA.26

Key Documents

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Product Name

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

Quality Level

200

Assay

≥99% (TLC)

form

powder

technique(s)

ligand binding assay: suitable

color

white to off-white

storage temp.

2-8°C

SMILES string

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

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

InChI key

BZEPQNMASTUAMY-ZDUSSCGKSA-N

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Application

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

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.

Pictograms

Environment
GHS09

Signal Word

Warning

Hazard Statements

H400

Precautionary Statements

P273

Hazard Classifications

Aquatic Acute 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

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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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
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
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)
Studies on the Accumulation of L-Pyroglutamic Acid in Guinea Pig Epidermis
Sverre MarsteinM.D.
The Journal of Investigative Dermatology, 74(3), 135-138 (1980)
C A Barboza et al.
Scientific reports, 9(1), 2481-2481 (2019-02-23)
Inflammatory processes and cardiovascular autonomic imbalance are very relevant characteristic of the enormous dynamic process that is a myocardial infarction (MI). In this sense, some studies are investigating pharmacological therapies using acetylcholinesterase inhibitors, such as pyridostigmine bromide (PYR), aiming to
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