Shanghai Nianxing Industrial Co., Ltd
China
Product Name: ETHYL 5-OXO-4,5-DIHYDROPYRAZOLO[1,5-A]QUINAZOLINE-3-CARBOXYLATE
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: ETHYL 5-OXO-4,5-DIHYDROPYRAZOLO[1,5-A]QUINAZOLINE-3-CARBOXYLATE
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: ETHYL 5-OXO-4,5-DIHYDROPYRAZOLO[1,5-A]QUINAZOLINE-3-CARBOXYLATE
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg
Purity: 97.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

25468-51-3

25468-51-3 structure

25468-51-3 structure

Name: ETHYL 5-OXO-4,5-DIHYDROPYRAZOLO[1,5-A]QUINAZOLINE-3-CARBOXYLATE
Chemical Name: ethyl 5-oxo-1H-pyrazolo[1,5-a]quinazoline-3-carboxylate
CAS Number: 25468-51-3
Molecular Formula: C₁₃H₁₁N₃O₃
Molecular Weight: 257.24500
Create Date: 2017-03-08 22:22:26
Modify Date: 2025-09-13 00:57:03

Name	ethyl 5-oxo-1H-pyrazolo[1,5-a]quinazoline-3-carboxylate
Synonyms	5-oxo-4,5-dihydro-pyrazolo[1,5-a]quinazoline-3-carboxylic acid ethyl ester ethyl 4,5-dihydro-5-oxopyrazolo[1,5-a]quinazoline-3-carboxylate ethyl 5-oxo-4,5-dihydropyrazolo[1,5-a]quinazoline-3-carboxylate

Molecular Formula	C₁₃H₁₁N₃O₃
Molecular Weight	257.24500
Exact Mass	257.08000
PSA	76.46000
LogP	1.35250

HS Code	2933990090

33906-30-8 structure

33906-30-8

94-05-3 structure

94-05-3

~%

25468-51-3 structure

25468-51-3

Literature: Orvieto, Federica; Branca, Danila; Giomini, Claudia; Jones, Philip; Koch, Uwe; Ontoria, Jesus M.; Palumbi, Maria Cecilia; Rowley, Michael; Toniatti, Carlo; Muraglia, Ester Bioorganic and Medicinal Chemistry Letters, 2009 , vol. 19, # 15 p. 4196 - 4200

Precursor 2
33906-30-8 94-05-3
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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