Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Amino-7,8-dihydroquinazolin-5-one
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Amino-7,8-dihydroquinazolin-5-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 2-Amino-7,8-dihydroquinazolin-5-one
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

21599-36-0

21599-36-0 structure

21599-36-0 structure

Name: 2-Amino-7,8-dihydroquinazolin-5-one
Chemical Name: 2-amino-7,8-dihydro-6H-quinazolin-5-one
CAS Number: 21599-36-0
Molecular Formula: C₈H₁₀ClN₃O
Molecular Weight: 199.63700
Create Date: 2017-01-12 00:44:21
Modify Date: 2025-09-13 18:00:25

Name	2-amino-7,8-dihydro-6H-quinazolin-5-one
Synonyms	2-amino-6,7,8-trihydroquinazolin-5-one 2-Amino-7,8-dihydro-5(6H)-quinazolinone 2-AMINO-7,8-DIHYDROQUINAZOLIN-5-ONE 2-Amino-5-oxo-5,6,7,8-tetrahydrochinazolin 2-amino-7,8-dihydroquinazolin-5(6H)-one

Molecular Formula	C₈H₁₀ClN₃O
Molecular Weight	199.63700
Exact Mass	199.05100
PSA	68.87000
LogP	1.96100

HS Code	2933990090

85302-07-4 structure

85302-07-4

593-87-3 structure

593-87-3

~83%

21599-36-0 structure

21599-36-0

Literature: Mosti; Menozzi; Schenone Journal of Heterocyclic Chemistry, 1983 , vol. 20, # 3 p. 649 - 654

Precursor 2
85302-07-4 593-87-3
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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