3-AMINO-2-ETHYL-4(3H)-QUINAZOLINONE

Modify Date: 2025-08-25 16:09:08

3-AMINO-2-ETHYL-4(3H)-QUINAZOLINONE Structure
3-AMINO-2-ETHYL-4(3H)-QUINAZOLINONE structure
Common Name 3-AMINO-2-ETHYL-4(3H)-QUINAZOLINONE
CAS Number 50547-51-8 Molecular Weight 189.21400
Density N/A Boiling Point N/A
Molecular Formula C10H11N3O Melting Point 121-123ºC(lit.)
MSDS N/A Flash Point N/A

 Names

Name 3-amino-2-ethylquinazolin-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Melting Point 121-123ºC(lit.)
Molecular Formula C10H11N3O
Molecular Weight 189.21400
Exact Mass 189.09000
PSA 60.91000
LogP 1.25390
InChIKey VAXBRNDGRQUZHY-UHFFFAOYSA-N
SMILES CCc1nc2ccccc2c(=O)n1N

 Safety Information

Hazard Codes Xi
Risk Phrases 36/37/38
Safety Phrases 26-36
HS Code 2933990090

 Synthetic Route

~75%

3-AMINO-2-ETHYL-4(3H)-QUINAZOLINONE Structure

3-AMINO-2-ETHYL...

CAS#:50547-51-8

Literature: Davies, Stephen G.; Ling, Kenneth B.; Roberts, Paul M.; Russell, Angela J.; Thomson, James E.; Woods, Philip A. Tetrahedron, 2010 , vol. 66, # 34 p. 6806 - 6813

~76%

3-AMINO-2-ETHYL-4(3H)-QUINAZOLINONE Structure

3-AMINO-2-ETHYL...

CAS#:50547-51-8

Literature: Leiby, Robert W. Journal of Organic Chemistry, 1985 , vol. 50, # 16 p. 2926 - 2929

~72%

3-AMINO-2-ETHYL-4(3H)-QUINAZOLINONE Structure

3-AMINO-2-ETHYL...

CAS#:50547-51-8

Literature: Smith, Keith; El-Hiti, Gamal A,; Abdo, Mohamed A.; Abdel-Megeed, Mohamed F. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1995 , # 8 p. 1029 - 1034

~58%

3-AMINO-2-ETHYL-4(3H)-QUINAZOLINONE Structure

3-AMINO-2-ETHYL...

CAS#:50547-51-8

Literature: Kumar, Atul; Singh, S.; Saxena, A. K.; Shanker, K. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1988 , vol. 27, # 1-12 p. 443 - 447

~%

3-AMINO-2-ETHYL-4(3H)-QUINAZOLINONE Structure

3-AMINO-2-ETHYL...

CAS#:50547-51-8

Literature: Leiby, Robert W. Journal of Organic Chemistry, 1985 , vol. 50, # 16 p. 2926 - 2929

~%

3-AMINO-2-ETHYL-4(3H)-QUINAZOLINONE Structure

3-AMINO-2-ETHYL...

CAS#:50547-51-8

Literature: Leiby, Robert W. Journal of Organic Chemistry, 1985 , vol. 50, # 16 p. 2926 - 2929

~63%

3-AMINO-2-ETHYL-4(3H)-QUINAZOLINONE Structure

3-AMINO-2-ETHYL...

CAS#:50547-51-8

Literature: Reddy, P. S. N.; Reddy, P. Pratap Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1988 , vol. 27, # 1-12 p. 763 - 765

~%

3-AMINO-2-ETHYL-4(3H)-QUINAZOLINONE Structure

3-AMINO-2-ETHYL...

CAS#:50547-51-8

Literature: Kumar, Atul; Singh, S.; Saxena, A. K.; Shanker, K. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1988 , vol. 27, # 1-12 p. 443 - 447

~%

3-AMINO-2-ETHYL-4(3H)-QUINAZOLINONE Structure

3-AMINO-2-ETHYL...

CAS#:50547-51-8

Literature: Reddy, P. S. N.; Reddy, P. Pratap Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1988 , vol. 27, # 1-12 p. 763 - 765

 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

MFCD00191734
2-ethyl-3-aminoquinazolin-4-one
3-Amino-2-ethyl-4(3H)-quinazolinone
3-amino-2-ethylquinazoline-4(3H)-one
3-amino-2-ethylquinazolin-3H-4-one
3-amino2-ethyl-quinazolinone
3-amino-2-ethylquinazolin-4(3H)-one
3-amino-2-ethyl-3,4-dihydroquinazolin-4-one
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