L-pyroglutamic acid beta-naphthylamide

Modify Date: 2025-08-22 14:49:06

L-pyroglutamic acid beta-naphthylamide structure	Common Name	L-pyroglutamic acid beta-naphthylamide
	CAS Number	22155-91-5	Molecular Weight	254.28
	Density	1.311 g/cm3	Boiling Point	616.9ºC at 760 mmHg
	Molecular Formula	C₁₅H₁₄N₂O₂	Melting Point	188-193°C
	MSDS	Chinese USA	Flash Point	260.9ºC
	Symbol	GHS09	Signal Word	Warning

Use of L-pyroglutamic acid beta-naphthylamide

L-Pyroglutamic acid β-naphthylamide (PYR) is aglutamic acid derivatives.

Name	L-Pyroglutamic Acid β-Naphthylamide
Synonym	More Synonyms

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
InChIKey	BZEPQNMASTUAMY-ZDUSSCGKSA-N
SMILES	O=C1CCC(C(=O)Nc2ccc3ccccc3c2)N1
Storage condition	2-8°C
Water Solubility	methanol: 50 mg/mL, clear, colorless

L-pyroglutamic acid beta-naphthylamide MSDS(Chinese)

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
CAS#:91-59-8 Naphthalen-2-amine CAS#:149-87-1 5-Oxopyrrolidin...

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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EINECS 244-809-9

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MFCD00055911