Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 6-NITRO-2H-PYRIDO[3,2-B][1,4]OXAZIN-3(4H)-ONE
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 6-NITRO-2H-PYRIDO[3,2-B][1,4]OXAZIN-3(4H)-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: 6-NITRO-2H-PYRIDO[3,2-B][1,4]OXAZIN-3(4H)-ONE
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

337463-64-6

337463-64-6 structure

337463-64-6 structure

Name: 6-NITRO-2H-PYRIDO[3,2-B][1,4]OXAZIN-3(4H)-ONE
Chemical Name: 6-nitro-4H-pyrido[3,2-b][1,4]oxazin-3-one
CAS Number: 337463-64-6
Molecular Formula: C₇H₅N₃O₄
Molecular Weight: 195.13200
Create Date: 2018-11-24 18:37:26
Modify Date: 2025-08-29 12:15:56

Name	6-nitro-4H-pyrido[3,2-b][1,4]oxazin-3-one

Molecular Formula	C₇H₅N₃O₄
Molecular Weight	195.13200
Exact Mass	195.02800
PSA	100.53000
LogP	0.92900

HS Code	2934999090

20348-09-8 structure

20348-09-8

~48%

337463-64-6 structure

337463-64-6

Literature: Shionogi and Co., Ltd. Patent: EP2341052 A1, 2011 ; Location in patent: Page/Page column 38-39 ;

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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