5H-Thiazolo(3,2-a)quinoline-4-carboxylic acid, 7-fluoro-5-oxo-8-(1-pip erazinyl)

Modify Date: 2026-07-07 21:31:05

5H-Thiazolo(3,2-a)quinoline-4-carboxylic acid, 7-fluoro-5-oxo-8-(1-pip erazinyl) Structure
5H-Thiazolo(3,2-a)quinoline-4-carboxylic acid, 7-fluoro-5-oxo-8-(1-pip erazinyl) structure
Common Name 5H-Thiazolo(3,2-a)quinoline-4-carboxylic acid, 7-fluoro-5-oxo-8-(1-pip erazinyl)
CAS Number 84338-99-8 Molecular Weight 347.36400
Density 1.62g/cm3 Boiling Point 587.1ºC at 760 mmHg
Molecular Formula C16H14FN3O3S Melting Point N/A
MSDS N/A Flash Point 308.9ºC

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 7-fluoro-5-oxo-8-piperazin-1-yl-[1,3]thiazolo[3,2-a]quinoline-4-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.62g/cm3
Boiling Point 587.1ºC at 760 mmHg
Molecular Formula C16H14FN3O3S
Molecular Weight 347.36400
Flash Point 308.9ºC
Exact Mass 347.07400
PSA 102.29000
LogP 2.15490
Index of Refraction 1.756
InChIKey LJWAKCLLEGXTCW-UHFFFAOYSA-N
SMILES O=C(O)c1c(=O)c2cc(F)c(N3CCNCC3)cc2n2ccsc12

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2934100090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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5H-Thiazolo(3,2-a)quinoline-4-carboxylic acid, 7-fluoro-5-oxo-8-(1-pip erazinyl) Structure

5H-Thiazolo(3,2...

CAS#:84338-99-8

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Literature: Nippon Shinyaku Co., Ltd. Patent: US4659734 A1, 1987 ;

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5H-Thiazolo(3,2-a)quinoline-4-carboxylic acid, 7-fluoro-5-oxo-8-(1-pip erazinyl) Structure

5H-Thiazolo(3,2...

CAS#:84338-99-8

Learn More
Literature: Segawa; Kitano; Kazuno; Tsuda; Shirahase; Ozaki; Matsuda; Kise Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 5 p. 1117 - 1123

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5H-Thiazolo(3,2-a)quinoline-4-carboxylic acid, 7-fluoro-5-oxo-8-(1-pip erazinyl) Structure

5H-Thiazolo(3,2...

CAS#:84338-99-8

Learn More
Literature: Segawa; Kitano; Kazuno; Tsuda; Shirahase; Ozaki; Matsuda; Kise Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 5 p. 1117 - 1123

~%

5H-Thiazolo(3,2-a)quinoline-4-carboxylic acid, 7-fluoro-5-oxo-8-(1-pip erazinyl) Structure

5H-Thiazolo(3,2...

CAS#:84338-99-8

Learn More
Literature: Segawa; Kitano; Kazuno; Tsuda; Shirahase; Ozaki; Matsuda; Kise Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 5 p. 1117 - 1123

~%

5H-Thiazolo(3,2-a)quinoline-4-carboxylic acid, 7-fluoro-5-oxo-8-(1-pip erazinyl) Structure

5H-Thiazolo(3,2...

CAS#:84338-99-8

Learn More
Literature: Segawa; Kitano; Kazuno; Tsuda; Shirahase; Ozaki; Matsuda; Kise Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 5 p. 1117 - 1123

~%

5H-Thiazolo(3,2-a)quinoline-4-carboxylic acid, 7-fluoro-5-oxo-8-(1-pip erazinyl) Structure

5H-Thiazolo(3,2...

CAS#:84338-99-8

Learn More
Literature: Segawa; Kitano; Kazuno; Tsuda; Shirahase; Ozaki; Matsuda; Kise Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 5 p. 1117 - 1123

~%

5H-Thiazolo(3,2-a)quinoline-4-carboxylic acid, 7-fluoro-5-oxo-8-(1-pip erazinyl) Structure

5H-Thiazolo(3,2...

CAS#:84338-99-8

Learn More
Literature: Segawa; Kitano; Kazuno; Tsuda; Shirahase; Ozaki; Matsuda; Kise Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 5 p. 1117 - 1123

~%

5H-Thiazolo(3,2-a)quinoline-4-carboxylic acid, 7-fluoro-5-oxo-8-(1-pip erazinyl) Structure

5H-Thiazolo(3,2...

CAS#:84338-99-8

Learn More
Literature: Segawa; Kitano; Kazuno; Tsuda; Shirahase; Ozaki; Matsuda; Kise Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 5 p. 1117 - 1123

~39%

5H-Thiazolo(3,2-a)quinoline-4-carboxylic acid, 7-fluoro-5-oxo-8-(1-pip erazinyl) Structure

5H-Thiazolo(3,2...

CAS#:84338-99-8

Learn More
Literature: Segawa; Kitano; Kazuno; Tsuda; Shirahase; Ozaki; Matsuda; Kise Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 5 p. 1117 - 1123

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2934100090
Summary 2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

 Bioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Biological activity against Escherichia coli N1HJ JC-2 relative to Norfloxacin.
Source: ChEMBL
Target: Escherichia coli
External Id: CHEMBL673972
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

7-fluoro-8-(1-piperazinyl)-5-oxo-5H-thiazolo<3,2-a>quinoline-4-carboxylic acid
7-fluoro-5-oxo-8(1-piperazinyl)-5H-thiazolo(3,2-a)quinoline-4-carboxylic acid
5H-Thiazolo(3,2-a)quinoline-4-carboxylic acid,7-fluoro-5-oxo-8-(1-piperazinyl)

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the English name of 7-fluoro-5-oxo-8-piperazin-1-yl-[1,3]thiazolo[3,2-a]quinoline-4-carboxylic acid?
A: The English name of 7-fluoro-5-oxo-8-piperazin-1-yl-[1,3]thiazolo[3,2-a]quinoline-4-carboxylic acid is 7-fluoro-5-oxo-8-piperazin-1-yl-[1,3]thiazolo[3,2-a]quinoline-4-carboxylic acid.
Q: What is the molecular weight of 7-fluoro-5-oxo-8-piperazin-1-yl-[1,3]thiazolo[3,2-a]quinoline-4-carboxylic acid?
A: Molecular weight of 7-fluoro-5-oxo-8-piperazin-1-yl-[1,3]thiazolo[3,2-a]quinoline-4-carboxylic acid is 347.36400.
Q: What is the InChIKey of 7-fluoro-5-oxo-8-piperazin-1-yl-[1,3]thiazolo[3,2-a]quinoline-4-carboxylic acid?
A: InChIKey of 7-fluoro-5-oxo-8-piperazin-1-yl-[1,3]thiazolo[3,2-a]quinoline-4-carboxylic acid is LJWAKCLLEGXTCW-UHFFFAOYSA-N.
Q: What is the boiling point of 7-fluoro-5-oxo-8-piperazin-1-yl-[1,3]thiazolo[3,2-a]quinoline-4-carboxylic acid?
A: Boiling point of 7-fluoro-5-oxo-8-piperazin-1-yl-[1,3]thiazolo[3,2-a]quinoline-4-carboxylic acid is 587.1ºC at 760 mmHg.
Q: What is the SMILES notation of 7-fluoro-5-oxo-8-piperazin-1-yl-[1,3]thiazolo[3,2-a]quinoline-4-carboxylic acid?
A: SMILES notation of 7-fluoro-5-oxo-8-piperazin-1-yl-[1,3]thiazolo[3,2-a]quinoline-4-carboxylic acid is O=C(O)c1c(=O)c2cc(F)c(N3CCNCC3)cc2n2ccsc12.
Q: What is the LogP of 7-fluoro-5-oxo-8-piperazin-1-yl-[1,3]thiazolo[3,2-a]quinoline-4-carboxylic acid?
A: LogP of 7-fluoro-5-oxo-8-piperazin-1-yl-[1,3]thiazolo[3,2-a]quinoline-4-carboxylic acid is 2.15490.
Q: What is the CAS number of 7-fluoro-5-oxo-8-piperazin-1-yl-[1,3]thiazolo[3,2-a]quinoline-4-carboxylic acid?
A: CAS number of 7-fluoro-5-oxo-8-piperazin-1-yl-[1,3]thiazolo[3,2-a]quinoline-4-carboxylic acid is 84338-99-8.
Q: What is the polar surface area (PSA) of 7-fluoro-5-oxo-8-piperazin-1-yl-[1,3]thiazolo[3,2-a]quinoline-4-carboxylic acid?
A: Polar surface area (PSA) of 7-fluoro-5-oxo-8-piperazin-1-yl-[1,3]thiazolo[3,2-a]quinoline-4-carboxylic acid is 102.29000.
Q: What English synonyms does 7-fluoro-5-oxo-8-piperazin-1-yl-[1,3]thiazolo[3,2-a]quinoline-4-carboxylic acid have?
A: English synonyms of 7-fluoro-5-oxo-8-piperazin-1-yl-[1,3]thiazolo[3,2-a]quinoline-4-carboxylic acid: 7-fluoro-8-(1-piperazinyl)-5-oxo-5H-thiazoloquinoline-4-carboxylic acid, 7-fluoro-5-oxo-8(1-piperazinyl)-5H-thiazolo(3,2-a)quinoline-4-carboxylic acid, 5H-Thiazolo(3,2-a)quinoline-4-carboxylic acid,7-fluoro-5-oxo-8-(1-piperazinyl).
Q: What is the Chinese name of 84338-99-8?
A: Chinese name of 84338-99-8 is 84338-99-8.

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Dayang Chem (Hangzhou) Co., Ltd.
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