ChemicalBook >> CAS DataBase List >>4,5-Diazafluorene-9-one O-(p-Toluenesulfonyl)oxime

4,5-Diazafluorene-9-one O-(p-Toluenesulfonyl)oxime

CAS No.
1655490-79-1
Chemical Name:
4,5-Diazafluorene-9-one O-(p-Toluenesulfonyl)oxime
Synonyms
4,5-Diazafluorene-9-one O-Tosyloxime;4,5-Diazafluorene-9-one O-(p-Toluenesulfonyl)oxime;4,5-Diazafluorene-9-one O-(p-Toluenesulfonyl)oxime >4,5-Diazafluorene-9-one O-(p-Toluenesulfonyl)oxime;5H-Cyclopenta[2,1-b:3,4-b']dipyridin-5-one, O-[(4-methylphenyl)sulfonyl]oxime
CBNumber:
CB03038237
Molecular Formula:
C18H13N3O3S
Molecular Weight:
351.38
MDL Number:
MOL File:
1655490-79-1.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-27 17:35:33

4,5-Diazafluorene-9-one O-(p-Toluenesulfonyl)oxime Properties

Boiling point 598.2±60.0 °C(Predicted)
Density 1.41±0.1 g/cm3(Predicted)
storage temp. 2-8°C, protect from light, stored under nitrogen
form powder to crystal
pka 0.07±0.20(Predicted)
color Light yellow to Yellow to Orange
CAS DataBase Reference 1655490-79-1

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
HS Code  2933.99.8290

4,5-Diazafluorene-9-one O-(p-Toluenesulfonyl)oxime price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical D4636 4,5-Diazafluorene-9-one O-(p-Toluenesulfonyl)oxime >98.0%(HPLC) 1655490-79-1 100mg $106 2026-04-30 Buy
Chem-Impex 40942 4,5-Diazafluorene-9-one O-(p-Toluenesulfonyl)oxime ≥98%(HPLC) 1655490-79-1 100MG $180.27 2026-05-19 Buy
aablocks AA00AQD3 4,5-Diazafluorene-9-one O-(p-Toluenesulfonyl)oxime ≥98% 1655490-79-1 10mg $26 2026-05-28 Buy
aablocks AA00AQD3 4,5-Diazafluorene-9-one O-(p-Toluenesulfonyl)oxime ≥98% 1655490-79-1 25mg $52 2026-05-28 Buy
aablocks AA00AQD3 4,5-Diazafluorene-9-one O-(p-Toluenesulfonyl)oxime >98.0%(HPLC) 1655490-79-1 100mg $85 2026-05-28 Buy
Product number Packaging Price Buy
D4636 100mg $106 Buy
40942 100MG $180.27 Buy
AA00AQD3 10mg $26 Buy
AA00AQD3 25mg $52 Buy
AA00AQD3 100mg $85 Buy

4,5-Diazafluorene-9-one O-(p-Toluenesulfonyl)oxime Preparation Products And Raw materials

Raw materials

Preparation Products

4,5-Diazafluorene-9-one O-(p-Toluenesulfonyl)oxime Suppliers

Global Suppliers ( 33)
Supplier Tel Email Country ProdList Advantage
Shandong Xiya Chemical Co., Ltd 13355009207 13355009207 3007715519@qq.com China 18722 57
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28364 80
TCI Europe 320-37350700 sales@tcieurope.eu Europe 23654 75
TCI AMERICA 800-4238616 sales@tciamerica.com Americas 23636 75
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd 0431-80534353 19917294565 et@chemextension.com China 3904 55
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
LaaJoo 021-60702684 18516024827 huang.jiayi@sinocompound.com China 2280 58
Shandong Ono Chemical Co., Ltd. 0539-6362799 20) China 9998 58
Shanghai Anyinuo Biomedical Technology Co., Ltd. 021-34625901 420970979@qq.com China 5982 58
TCI Chemicals 021-67121386, 800-988-0390 Sales-CN@TCIchemicals.com China 5389 58
4,5-Diazafluorene-9-one O-(p-Toluenesulfonyl)oxime 4,5-Diazafluorene-9-one O-(p-Toluenesulfonyl)oxime 4,5-Diazafluorene-9-one O-(p-Toluenesulfonyl)oxime > 5H-Cyclopenta[2,1-b:3,4-b']dipyridin-5-one, O-[(4-methylphenyl)sulfonyl]oxime 4,5-Diazafluorene-9-one O-Tosyloxime 1655490-79-1