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ChemicalBook >> CAS DataBase List >>2-(2-Naphthylsulfonyl)-3-phenyl-5(2H)-isoxazolone

2-(2-Naphthylsulfonyl)-3-phenyl-5(2H)-isoxazolone

2-(2-Naphthylsulfonyl)-3-phenyl-5(2H)-isoxazolone Structure
2-(2-Naphthylsulfonyl)-3-phenyl-5(2H)-isoxazolone structure
CAS No.
303987-08-8
Chemical Name:
2-(2-Naphthylsulfonyl)-3-phenyl-5(2H)-isoxazolone
Synonyms
2-(2-Naphthylsulfonyl)-3-phenyl-5(2H)-isoxazolone;2-(Naphthalen-2-ylsulfonyl)-3-phenylisoxazol-5(2H)-one;5(2H)-Isoxazolone, 2-(2-naphthalenylsulfonyl)-3-phenyl-;2-(naphthalene-2-sulfonyl)-3-phenyl-2,5-dihydro-1,2-oxazol-5-one
CBNumber:
CB2230940
Molecular Formula:
C19H13NO4S
Molecular Weight:
351.38
MDL Number:
MFCD01568228
MOL File:
Mol file
MSDS File:
SDS
Last updated:2026-09-12 18:50:31
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2-(2-Naphthylsulfonyl)-3-phenyl-5(2H)-isoxazolone Properties

Boiling point 553.0±53.0 °C(Predicted)
Density 1.439±0.06 g/cm3(Predicted)
pka -23.10±0.40(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280-P305+P351+P338

2-(2-Naphthylsulfonyl)-3-phenyl-5(2H)-isoxazolone price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Matrix Scientific 163338 2-(2-Naphthylsulfonyl)-3-phenyl-5(2H)-isoxazolone 303987-08-8 1.00mg $90 2026-05-18 Buy
Matrix Scientific 163338 2-(2-Naphthylsulfonyl)-3-phenyl-5(2H)-isoxazolone 303987-08-8 5.00mg $105 2026-05-18 Buy
Matrix Scientific 163338 2-(2-Naphthylsulfonyl)-3-phenyl-5(2H)-isoxazolone 303987-08-8 10.00mg $146 2026-05-18 Buy
aablocks AA00IPLL 2-(2-naphthylsulfonyl)-3-phenyl-5(2H)-isoxazolone >90% 303987-08-8 1mg $198 2026-05-29 Buy
aablocks AA00IPLL 2-(2-naphthylsulfonyl)-3-phenyl-5(2H)-isoxazolone >90% 303987-08-8 5mg $209 2026-05-29 Buy
Product number Packaging Price Buy
163338 1.00mg $90 Buy
163338 5.00mg $105 Buy
163338 10.00mg $146 Buy
AA00IPLL 1mg $198 Buy
AA00IPLL 5mg $209 Buy

2-(2-Naphthylsulfonyl)-3-phenyl-5(2H)-isoxazolone Preparation Products And Raw materials

Raw materials

Preparation Products

2-(2-Naphthylsulfonyl)-3-phenyl-5(2H)-isoxazolone Suppliers

Global Suppliers ( 4)
Supplier Tel Email Country ProdList Advantage
Nanjing Shizhou Biology Technology Co.,Ltd 025-85560043 13675144456 sean.lv@synzest.com China 11432 58
Supplier Advantage
Nanjing Shizhou Biology Technology Co.,Ltd 58
2-(naphthalene-2-sulfonyl)-3-phenyl-2,5-dihydro-1,2-oxazol-5-one 2-(Naphthalen-2-ylsulfonyl)-3-phenylisoxazol-5(2H)-one 5(2H)-Isoxazolone, 2-(2-naphthalenylsulfonyl)-3-phenyl- 2-(2-Naphthylsulfonyl)-3-phenyl-5(2H)-isoxazolone 303987-08-8 C19H13NO4S