5-methoxy-8-phenyl-10-thia-2,4,7-triazabicyclo[4.4.0]deca-1,3,5,8-tetraene

Modify Date: 2025-09-25 11:31:10

5-methoxy-8-phenyl-10-thia-2,4,7-triazabicyclo[4.4.0]deca-1,3,5,8-tetraene Structure
5-methoxy-8-phenyl-10-thia-2,4,7-triazabicyclo[4.4.0]deca-1,3,5,8-tetraene structure
Common Name 5-methoxy-8-phenyl-10-thia-2,4,7-triazabicyclo[4.4.0]deca-1,3,5,8-tetraene
CAS Number 1981-06-2 Molecular Weight 257.31100
Density N/A Boiling Point N/A
Molecular Formula C13H11N3OS Melting Point N/A
MSDS N/A Flash Point N/A

 Names

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

Name 4-methoxy-6-phenyl-5H-pyrimido[4,5-b][1,4]thiazine
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 C13H11N3OS
Molecular Weight 257.31100
Exact Mass 257.06200
PSA 72.34000
LogP 3.13940
Vapour Pressure 1.23E-07mmHg at 25°C
InChIKey HHWRKVVPMRAWBH-UHFFFAOYSA-N
SMILES COc1ncnc2c1NC(c1ccccc1)=CS2

 Synthetic Route

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

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5-methoxy-8-phenyl-10-thia-2,4,7-triazabicyclo[4.4.0]deca-1,3,5,8-tetraene Structure

5-methoxy-8-phe...

CAS#:1981-06-2

Learn More
Literature: Levkovskaya, L. G.; Mamaeva, I. E.; Serochkina, L. A.; Safonova, T. S. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1983 , vol. 19, # 6 p. 618 - 621 Khimiya Geterotsiklicheskikh Soedinenii, 1983 , vol. 19, # 6 p. 772 - 775

~%

5-methoxy-8-phenyl-10-thia-2,4,7-triazabicyclo[4.4.0]deca-1,3,5,8-tetraene Structure

5-methoxy-8-phe...

CAS#:1981-06-2

Learn More
Literature: Safonova,T.S.; Nemeryuk,M.P. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1965 , vol. 1, p. 103 - 104 Khimiya Geterotsiklicheskikh Soedinenii, 1965 , vol. 1, p. 149

 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.

4-Methoxy-6-phenylpyrimido<4,5-b><1,4>thiazin
4-Methoxy-6-phenylpyrimido<4,5-b>-1,4-thiazine

  | FAQ

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

Q: What is the Chinese name of 1981-06-2?
A: Chinese name of 1981-06-2 is 1981-06-2.
Q: What are the upstream materials of 4-methoxy-6-phenyl-5H-pyrimido[4,5-b][1,4]thiazine?
A: Related upstream materials(CAS) of 4-methoxy-6-phenyl-5H-pyrimido[4,5-b][1,4]thiazine: 40424-48-4;70-11-1.
Q: What is the LogP of 4-methoxy-6-phenyl-5H-pyrimido[4,5-b][1,4]thiazine?
A: LogP of 4-methoxy-6-phenyl-5H-pyrimido[4,5-b][1,4]thiazine is 3.13940.
Q: What is the InChIKey of 4-methoxy-6-phenyl-5H-pyrimido[4,5-b][1,4]thiazine?
A: InChIKey of 4-methoxy-6-phenyl-5H-pyrimido[4,5-b][1,4]thiazine is HHWRKVVPMRAWBH-UHFFFAOYSA-N.
Q: What is the SMILES notation of 4-methoxy-6-phenyl-5H-pyrimido[4,5-b][1,4]thiazine?
A: SMILES notation of 4-methoxy-6-phenyl-5H-pyrimido[4,5-b][1,4]thiazine is COc1ncnc2c1NC(c1ccccc1)=CS2.
Q: What is the molecular formula of 4-methoxy-6-phenyl-5H-pyrimido[4,5-b][1,4]thiazine?
A: Molecular formula of 4-methoxy-6-phenyl-5H-pyrimido[4,5-b][1,4]thiazine is C13H11N3OS.
Q: What is the polar surface area (PSA) of 4-methoxy-6-phenyl-5H-pyrimido[4,5-b][1,4]thiazine?
A: Polar surface area (PSA) of 4-methoxy-6-phenyl-5H-pyrimido[4,5-b][1,4]thiazine is 72.34000.
Q: What is the English name of 4-methoxy-6-phenyl-5H-pyrimido[4,5-b][1,4]thiazine?
A: The English name of 4-methoxy-6-phenyl-5H-pyrimido[4,5-b][1,4]thiazine is 4-methoxy-6-phenyl-5H-pyrimido[4,5-b][1,4]thiazine.
Q: What is the CAS number of 4-methoxy-6-phenyl-5H-pyrimido[4,5-b][1,4]thiazine?
A: CAS number of 4-methoxy-6-phenyl-5H-pyrimido[4,5-b][1,4]thiazine is 1981-06-2.
Q: What is the molecular weight of 4-methoxy-6-phenyl-5H-pyrimido[4,5-b][1,4]thiazine?
A: Molecular weight of 4-methoxy-6-phenyl-5H-pyrimido[4,5-b][1,4]thiazine is 257.31100.

 factory

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

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