Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 7-Methoxy-2,3-dihydro-1,8-naphthyridin-4(1H)-one
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 7-Methoxy-2,3-dihydro-1,8-naphthyridin-4(1H)-one
Price: ￥578.0/25mg ￥1378.0/100mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 7-METHOXY-2,3-DIHYDRO-1,8-NAPHTHYRIDIN-4(1H)-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

82070-49-3

82070-49-3 structure

82070-49-3 structure

Name: 7-Methoxy-2,3-dihydro-1,8-naphthyridin-4(1H)-one
Chemical Name: 7-methoxy-2,3-dihydro-1H-1,8-naphthyridin-4-one
CAS Number: 82070-49-3
Molecular Formula: C₉H₁₀N₂O₂
Molecular Weight: 178.188
Create Date: 2019-06-19 17:59:35
Modify Date: 2025-09-18 13:30:16

Name	7-methoxy-2,3-dihydro-1H-1,8-naphthyridin-4-one

Density	1.2±0.1 g/cm3
Boiling Point	360.5±42.0 °C at 760 mmHg
Molecular Formula	C₉H₁₀N₂O₂
Molecular Weight	178.188
Flash Point	171.8±27.9 °C
Exact Mass	178.074234
PSA	51.22000
LogP	2.68
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.552
Storage condition	2-8°C

Hazard Codes	Xi
HS Code	2933990090

124-41-4 structure

124-41-4

64942-87-6 structure

64942-87-6

~84%

82070-49-3 structure

82070-49-3

Literature: Carboni; Da Settimo; Ferrarini; et al. European Journal of Medicinal Chemistry, 1982 , vol. 17, # 2 p. 159 - 164

Precursor 2
124-41-4 64942-87-6
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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