3-Amino-2-mercapto-3H-quinazolin-4-one

Modify Date: 2024-01-08 15:35:13

3-Amino-2-mercapto-3H-quinazolin-4-one Structure
3-Amino-2-mercapto-3H-quinazolin-4-one structure
Common Name 3-Amino-2-mercapto-3H-quinazolin-4-one
CAS Number 16951-33-0 Molecular Weight 193.226
Density 1.6±0.1 g/cm3 Boiling Point 372.9±25.0 °C at 760 mmHg
Molecular Formula C8H7N3OS Melting Point N/A
MSDS N/A Flash Point 179.3±23.2 °C

 Names

Name 3-Amino-2-thioxo-2,3-dihydroquinazolin-4(1H)-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 372.9±25.0 °C at 760 mmHg
Molecular Formula C8H7N3OS
Molecular Weight 193.226
Flash Point 179.3±23.2 °C
Exact Mass 193.030975
PSA 99.71000
LogP 0.87
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.780

 Safety Information

HS Code 2933990090

 Synthetic Route

~87%

3-Amino-2-mercapto-3H-quinazolin-4-one Structure

3-Amino-2-merca...

CAS#:16951-33-0

Literature: Alagarsamy, Veerachamy; Muthukumar, Veluchamy; Pavalarani, Nagendran; Vasanthanathan, Poongavanam; Revathi, Rajappan Biological and pharmaceutical bulletin, 2003 , vol. 26, # 4 p. 557 - 559

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3-Amino-2-mercapto-3H-quinazolin-4-one Structure

3-Amino-2-merca...

CAS#:16951-33-0

Literature: Bioorganic and Medicinal Chemistry, , vol. 15, # 10 p. 3457 - 3462

~75%

3-Amino-2-mercapto-3H-quinazolin-4-one Structure

3-Amino-2-merca...

CAS#:16951-33-0

Literature: Liu; Hu Archiv der Pharmazie, 1987 , vol. 320, # 2 p. 166 - 171

~95%

3-Amino-2-mercapto-3H-quinazolin-4-one Structure

3-Amino-2-merca...

CAS#:16951-33-0

Literature: Rusu, G. G.; Koval', D.; Gutsu, Ya. E.; Barba, N. A. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1995 , vol. 31, # 7 p. 873 - 874 Khimiya Geterotsiklicheskikh Soedinenii, 1995 , # 7 p. 1001 - 1002

~70%

3-Amino-2-mercapto-3H-quinazolin-4-one Structure

3-Amino-2-merca...

CAS#:16951-33-0

Literature: Gakhar, H. K.; Gupta, S. C.; Kumar, Naresh Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1981 , vol. 20, # 1 p. 14 - 16

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3-Amino-2-mercapto-3H-quinazolin-4-one Structure

3-Amino-2-merca...

CAS#:16951-33-0

Literature: Bioorganic and Medicinal Chemistry, , vol. 15, # 10 p. 3457 - 3462

~%

3-Amino-2-mercapto-3H-quinazolin-4-one Structure

3-Amino-2-merca...

CAS#:16951-33-0

Literature: Archiv der Pharmazie, , vol. 320, # 2 p. 166 - 171

~%

3-Amino-2-mercapto-3H-quinazolin-4-one Structure

3-Amino-2-merca...

CAS#:16951-33-0

Literature: Pharmaceutica Acta Helvetiae, , vol. 74, # 1 p. 11 - 17

~%

3-Amino-2-mercapto-3H-quinazolin-4-one Structure

3-Amino-2-merca...

CAS#:16951-33-0

Literature: Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, , vol. 20, # 1 p. 14 - 16

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

3-amino-2-sulfanylidene-1H-quinazolin-4-one
4(1H)-Quinazolinone, 3-amino-2,3-dihydro-2-thioxo-
3-amino-2-sulfanylquinazolin-4(3H)-one
3-Amino-2-thioxo-2,3-dihydro-4(1H)-quinazolinone
3-Amino-2-mercapto-3H-quinazolin-4-one
3-amino-2-mercaptoquinazolin-4(3H)-one