Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 6-Quinazolinecarboxamide,2-amino-N,N-diethyl-3,4,5,6,7,8-hexahydro-4-oxo-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
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5437-51-4

5437-51-4 structure

5437-51-4 structure

Name: 6-Quinazolinecarboxamide,2-amino-N,N-diethyl-3,4,5,6,7,8-hexahydro-4-oxo-
Chemical Name: 2-amino-N,N-diethyl-4-oxo-5,6,7,8-tetrahydro-1H-quinazoline-6-carboxamide
CAS Number: 5437-51-4
Molecular Formula: C₁₃H₂₀N₄O₂
Molecular Weight: 264.32300
Create Date: 2017-06-23 11:40:26
Modify Date: 2025-09-10 12:50:12

Name	2-amino-N,N-diethyl-4-oxo-5,6,7,8-tetrahydro-1H-quinazoline-6-carboxamide
Synonyms	2-amino-n,n-diethyl-4-oxo-1,4,5,6,7,8-hexahydroquinazoline-6-carboxamide 2-Amino-4-oxo-3,4,5,6,7,8-hexahydro-chinazolin-6-carbonsaeure-diaethylamid 2-amino-4-oxo-3,4,5,6,7,8-hexahydro-quinazoline-6-carboxylic acid diethylamide 2-AMINO-N,N-DIETHYL-4-OXO-5,6,7,8-TETRAHYDRO-1H-QUINAZOLINE-6-CARBOXAM IDE

Density	1.35g/cm3
Boiling Point	470.1ºC at 760mmHg
Molecular Formula	C₁₃H₂₀N₄O₂
Molecular Weight	264.32300
Flash Point	238.1ºC
Exact Mass	264.15900
PSA	92.08000
LogP	0.90660
Index of Refraction	1.645

HS Code	2933990090

109-89-7 structure

109-89-7

~%

5437-51-4 structure

5437-51-4

Literature: Koehler et al. Journal of the American Chemical Society, 1958 , vol. 80, p. 5779,5782

Precursor 1
109-89-7
DownStream 0

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%

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