Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Ethyl 4-hydroxy-2-oxo-1-phenyl-1,2-dihydro-1,8-naphthyridine-3-carboxylate
Price:
Purity: 95.0%
Stocking Period: 10 Day
Contact: Huang

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: ETHYL 4-HYDROXY-2-OXO-1-PHENYL-1,2-DIHYDRO-1,8-NAPHTHYRIDINE-3-CARBOXYLATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

138305-20-1

138305-20-1 structure

138305-20-1 structure

Name: ETHYL 4-HYDROXY-2-OXO-1-PHENYL-1,2-DIHYDRO-1,8-NAPHTHYRIDINE-3-CARBOXYLATE
Chemical Name: ethyl 4-hydroxy-2-oxo-1-phenyl-1,8-naphthyridine-3-carboxylate
CAS Number: 138305-20-1
Molecular Formula: C₁₇H₁₄N₂O₄
Molecular Weight: 310.30400
Create Date: 2018-08-24 09:14:39
Modify Date: 2024-01-19 19:18:20

Name	ethyl 4-hydroxy-2-oxo-1-phenyl-1,8-naphthyridine-3-carboxylate
Synonyms	1-phenyl-4-hydroxy-pyrido[2,3-b]pyridine-2(1H)-one-3-carboxylic acid ethyl ester 3-Ethoxycarbonyl-4-hydroxy-1-phenyl-1,8-naphthyridin-2(1H)-one Ethyl 4-hydroxy-2-oxo-1-phenyl-1,2-dihydro-1,8-naphthyridine-3-carboxylate

Molecular Formula	C₁₇H₁₄N₂O₄
Molecular Weight	310.30400
Exact Mass	310.09500
PSA	81.42000
LogP	2.26800

HS Code	2933990090

138305-19-8 structure

138305-19-8

105-53-3 structure

105-53-3

~80%

138305-20-1 structure

138305-20-1

Literature: Hayashi; Miwa; Ichikawa; Yoda; Miki; Ishii; Kono; Yasuzawa; Suzuki Journal of medicinal chemistry, 1993 , vol. 36, # 5 p. 617 - 626

Precursor 2
138305-19-8 105-53-3
DownStream 3
138304-93-5 138304-90-2 89109-17-1

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%