3-methyl-3,5-dihydro-2H-1,5-benzothiazepin-4-one

Modify Date: 2026-07-06 11:16:40

3-methyl-3,5-dihydro-2H-1,5-benzothiazepin-4-one Structure
3-methyl-3,5-dihydro-2H-1,5-benzothiazepin-4-one structure
Common Name 3-methyl-3,5-dihydro-2H-1,5-benzothiazepin-4-one
CAS Number 6516-91-2 Molecular Weight 193.26500
Density N/A Boiling Point N/A
Molecular Formula C10H11NOS Melting Point N/A
MSDS N/A Flash Point N/A

Summary: 3-Methyl-3,5-dihydro-2H-1,5-benzothiazepin-4-one (CAS号:6516-91-2), molecular formula C10H11NOS, molecular weight 193.26500. For research-use only, not for medical or clinical usage.


 Names

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

Name 3-methyl-3,5-dihydro-2H-1,5-benzothiazepin-4-one
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.

Molecular Formula C10H11NOS
Molecular Weight 193.26500
Exact Mass 193.05600
PSA 57.89000
LogP 2.45200
InChIKey SQVZWOGDKSYYIC-UHFFFAOYSA-N
SMILES CC1CSc2ccccc2NC1=O

 Synthetic Route

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

~41%

3-methyl-3,5-dihydro-2H-1,5-benzothiazepin-4-one Structure

3-methyl-3,5-di...

CAS#:6516-91-2

Learn More
Literature: Bartolozzi, Alessandra; Foudoulakis, Hope M.; Cole, Bridget M. Synthesis, 2008 , # 13 p. 2023 - 2032

~78%

3-methyl-3,5-dihydro-2H-1,5-benzothiazepin-4-one Structure

3-methyl-3,5-di...

CAS#:6516-91-2

Learn More
Literature: Wang, Xiaoxia; Li, Zhifang; Zhu, Xiangming; Mao, Hui; Zou, Xuefei; Kong, Lichun; Li, Xinsheng Tetrahedron, 2008 , vol. 64, # 27 p. 6510 - 6521

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  2

DownStream  0

 Synonyms

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

2,3-dihydro-3-methyl-1,5-benzothiazepin-4(5H)-one
1,5-Benzothiazepin-4(5H)-one,2,3-dihydro-3-methyl
3-methyl-2,3-dihydro-5H-benzo[b][1,4]thiazepin-4-one
3-methyl-2,3-dihydro-1,5-benzothiazepin-4(5H)-one
3-Methyl-4-oxo-2,3,4,5-tetrahydro-benzohepta-1,5-thiazin
3-methyl-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one
3-methyl-2,3,4,5-tetrahydro-1,5-benzothiazepin-4-one

  | FAQ

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

Q: What is the InChIKey of 3-methyl-3,5-dihydro-2H-1,5-benzothiazepin-4-one?
A: InChIKey of 3-methyl-3,5-dihydro-2H-1,5-benzothiazepin-4-one is SQVZWOGDKSYYIC-UHFFFAOYSA-N.
Q: What are the upstream materials of 3-methyl-3,5-dihydro-2H-1,5-benzothiazepin-4-one?
A: Related upstream materials(CAS) of 3-methyl-3,5-dihydro-2H-1,5-benzothiazepin-4-one: 122686-59-3;137-07-5.
Q: What English synonyms does 3-methyl-3,5-dihydro-2H-1,5-benzothiazepin-4-one have?
A: English synonyms of 3-methyl-3,5-dihydro-2H-1,5-benzothiazepin-4-one: 2,3-dihydro-3-methyl-1,5-benzothiazepin-4(5H)-one, 1,5-Benzothiazepin-4(5H)-one,2,3-dihydro-3-methyl, 3-methyl-2,3-dihydro-5H-benzo[b][1,4]thiazepin-4-one, 3-methyl-2,3-dihydro-1,5-benzothiazepin-4(5H)-one, 3-Methyl-4-oxo-2,3,4,5-tetrahydro-benzohepta-1,5-thiazin, 3-methyl-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one, 3-methyl-2,3,4,5-tetrahydro-1,5-benzothiazepin-4-one.
Q: What is the SMILES notation of 3-methyl-3,5-dihydro-2H-1,5-benzothiazepin-4-one?
A: SMILES notation of 3-methyl-3,5-dihydro-2H-1,5-benzothiazepin-4-one is CC1CSc2ccccc2NC1=O.
Q: What is the LogP of 3-methyl-3,5-dihydro-2H-1,5-benzothiazepin-4-one?
A: LogP of 3-methyl-3,5-dihydro-2H-1,5-benzothiazepin-4-one is 2.45200.
Q: What is the Chinese name of 6516-91-2?
A: Chinese name of 6516-91-2 is 6516-91-2.
Q: What is the molecular formula of 3-methyl-3,5-dihydro-2H-1,5-benzothiazepin-4-one?
A: Molecular formula of 3-methyl-3,5-dihydro-2H-1,5-benzothiazepin-4-one is C10H11NOS.
Q: What is the molecular weight of 3-methyl-3,5-dihydro-2H-1,5-benzothiazepin-4-one?
A: Molecular weight of 3-methyl-3,5-dihydro-2H-1,5-benzothiazepin-4-one is 193.26500.
Q: What is the polar surface area (PSA) of 3-methyl-3,5-dihydro-2H-1,5-benzothiazepin-4-one?
A: Polar surface area (PSA) of 3-methyl-3,5-dihydro-2H-1,5-benzothiazepin-4-one is 57.89000.
Q: What is the CAS number of 3-methyl-3,5-dihydro-2H-1,5-benzothiazepin-4-one?
A: CAS number of 3-methyl-3,5-dihydro-2H-1,5-benzothiazepin-4-one is 6516-91-2.
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.