ChemicalBook >> CAS DataBase List >>4-Thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, 6-acetyl-7-oxo-3-[(2R)-tetrahydro-2-furanyl]-, (5R,6S)-

4-Thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, 6-acetyl-7-oxo-3-[(2R)-tetrahydro-2-furanyl]-, (5R,6S)-

4-Thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, 6-acetyl-7-oxo-3-[(2R)-tetrahydro-2-furanyl]-, (5R,6S)- structure

CAS No.: 1376616-67-9

Chemical Name:: 4-Thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, 6-acetyl-7-oxo-3-[(2R)-tetrahydro-2-furanyl]-, (5R,6S)-

Synonyms: Faropenem Impurity 24;Faropenem oxidizes impurities;(5R,6S)-6-Acetyl-7-oxo-3-((R)-tetrahydrofuran-2-yl)-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic Acid

CBNumber:: CB38244155

Molecular Formula:: C12H13NO5S

Molecular Weight:: 283.3

MDL Number:

MOL File:: 1376616-67-9.mol

Last updated:2025-07-04 15:12:32

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4-Thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, 6-acetyl-7-oxo-3-[(2R)-tetrahydro-2-furanyl]-, (5R,6S)- Properties

Boiling point	569.3±50.0 °C(Predicted)
Density	1.56±0.1 g/cm3(Predicted)
pka	3.83±0.40(Predicted)
InChI	InChI=1S/C12H13NO5S/c1-5(14)7-10(15)13-8(12(16)17)9(19-11(7)13)6-3-2-4-18-6/h6-7,11H,2-4H2,1H3,(H,16,17)/t6-,7+,11-/m1/s1
InChIKey	FYGIRZDFDNYWPZ-PTZCXBDSSA-N
SMILES	N12[C@@]([H])([C@@H](C(C)=O)C1=O)SC([C@H]1CCCO1)=C2C(O)=O

4-Thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, 6-acetyl-7-oxo-3-[(2R)-tetrahydro-2-furanyl]-, (5R,6S)- Chemical Properties, Uses, Production

Uses

6-Dehydroxy 6-Oxo Faropenem-d4 is an isotopic analog of Faropenem (F103300) which is an orally active beta-lactam antibiotic belonging to the penem group.

4-Thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, 6-acetyl-7-oxo-3-[(2R)-tetrahydro-2-furanyl]-, (5R,6S)- Preparation Products And Raw materials

Raw materials

Preparation Products

4-Thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, 6-acetyl-7-oxo-3-[(2R)-tetrahydro-2-furanyl]-, (5R,6S)- Suppliers

Global Suppliers ( 6)

Supplier	Tel	Email	Country	ProdList	Advantage
TOSUN PHARM	020-66392521-118 18922260391	3004261881@qq.com	China	7994	58
Shenzhen Jianxing Pharmaceutical Technology Co., Ltd.	0755-28836405 18025430216	xys062@jx-pharm.com	China	295	58
SHENZHEN PHYSTANDARD BIO-TECH CO.,LTD	0755-83725350 13380397412	3001280422@qq.com	China	10000	58
QUALITY CONTROL SOLUTIONS LTD.	+86-0755-66853366 +86-13670046396	export03@qcsrm.com	China	24318	58
Cato Research Chemicals Inc.	81960175 18933936954	2853283383@qq.com	China	11418	58
Guangzhou Tosun Pharmaceutical Limited	+86-18124244216 +86-18124244216	info@upharm.cn	China	995	58

Supplier	Advantage
TOSUN PHARM	58
Shenzhen Jianxing Pharmaceutical Technology Co., Ltd.	58
SHENZHEN PHYSTANDARD BIO-TECH CO.,LTD	58
QUALITY CONTROL SOLUTIONS LTD.	58
Cato Research Chemicals Inc.	58
Guangzhou Tosun Pharmaceutical Limited	58

Faropenem oxidizes impurities Faropenem Impurity 24 (5R,6S)-6-Acetyl-7-oxo-3-((R)-tetrahydrofuran-2-yl)-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic Acid 1376616-67-9