Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: L-pyroglutamic acid beta-naphthylamide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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22155-91-5

22155-91-5 structure

22155-91-5 structure

Name: L-pyroglutamic acid beta-naphthylamide
Chemical Name: L-Pyroglutamic Acid β-Naphthylamide
CAS Number: 22155-91-5
Molecular Formula: C₁₅H₁₄N₂O₂
Molecular Weight: 254.28
Catalog: Research Areas Others
Create Date: 2018-07-22 16:38:37
Modify Date: 2026-07-26 16:10:31
L-Pyroglutamic acid β-naphthylamide (PYR) is aglutamic acid derivatives.

Name	L-Pyroglutamic Acid β-Naphthylamide
Synonyms	L-Pyroglutamic acid-β-naphthylamide (HPLC) L-PYROGLUTAMIC ACID β-NAPHTHYLAMIDE L-PYRROLIDONYL-BETA-NAPHTHYLAMIDE L -Pyroglutamic acid 2-naphthylamide L-PyroglutamicAcid-Naphtylamide L-Pyroglutamic Acid &beta L-Pyroglutamic acid β-naphthylamide, L-Pyrrolidonyl-β-naphthylamide, N1-(2-Naphthyl)-L-pyroglutamic acid, PYR EINECS 244-809-9 Pyr-βNA (2S)-N-(2-Naphthalenyl)-5-oxo-2-pyrrolidinecboxamide N1-(2-NAPHTHYL)-L-PYROGLUTAMIC ACID L-Pyrrolidonyl-β-naphthylamide pyrrolidonyl-beta-naphthylamide L-Pyrrolidonyl--naphthylamide L-Pyroglutamic acid-2-naphthylamide 2-Pyrrolidinecboxamide, N-2-naphthalenyl-5-oxo-, (2S) L-PYROGLUTAMIC ACID BETA-NAPHTHYLAMIDE PGLU-BETANA (S)-N-(Naphthalen-2-yl)-5-oxopyrrolidine-2-cboxamide PYR-BETANA MFCD00055911 pglu-beta-naphtylamide L-Pyroglutamic acid 2-naphthylamide L-PYROGLUTAMIC ACID B-NAPHTHYLAMIDE Pyr-bNA H-PYR-BETANA L-PYROGLUTAMIC ACID 2-NAPHTHYLAMIDE PYROGLU-BETA-NAPHTHYLAMIDE 5-oxo-L-proline 2-naphthylamide 2-Pyrrolidinecboxamide, N-2-naphthalenyl-5-oxo-, (S) PYROGLUTAMIC ACID-BETANA L-Pyr-βNA Einecs -9 (S)-N-(2-NAPHTHYL)-5-OXOPYRROLIDINE-2-CBOXAMIDE L-Pyrrolidonecboxy-β-naphthylaMide

Description	L-Pyroglutamic acid β-naphthylamide (PYR) is aglutamic acid derivatives.
Related Catalog	Research Areas >> Others
References	[1]. Tao Liu, et al. Visual identification of gut bacteria and determination of natural inhibitors using a fluorescent probe selective for PGP-1. Anal Chim Acta. 2022, 337, 15.

Density	1.311 g/cm3
Boiling Point	616.9ºC at 760 mmHg
Melting Point	188-193°C
Molecular Formula	C₁₅H₁₄N₂O₂
Molecular Weight	254.28
Flash Point	260.9ºC
Exact Mass	254.10600
PSA	58.20000
LogP	2.45870
Vapour Pressure	3.79E-15mmHg at 25°C
Index of Refraction	1.682
Storage condition	2-8°C
Water Solubility	methanol: 50 mg/mL, clear, colorless

Symbol	GHS09
Signal Word	Warning
Hazard Statements	H400
Precautionary Statements	P273
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn: Harmful;
Risk Phrases	R22
Safety Phrases	S22-S24/25
RIDADR	UN 3077 9 / PGIII
WGK Germany	3
HS Code	2933790090

Precursor 0
DownStream 2
91-59-8 149-87-1

HS Code	2933790090
Summary	2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

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