Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,4-Dioxo-1,4-dihydro-2H-3,1-benzoxazine-8-carboxylic acid
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,4-DIOXO-2,4-DIHYDRO-1H-BENZO[D][1,3]OXAZINE-8-CARBOXYLIC ACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

167902-99-0

167902-99-0 structure

167902-99-0 structure

Name: 2,4-DIOXO-2,4-DIHYDRO-1H-BENZO[D][1,3]OXAZINE-8-CARBOXYLIC ACID
Chemical Name: 2,4-dioxo-1H-3,1-benzoxazine-8-carboxylic acid
CAS Number: 167902-99-0
Molecular Formula: C₉H₅NO₅
Molecular Weight: 207.14000
Create Date: 2017-06-20 23:47:05
Modify Date: 2026-02-10 09:17:39

Name	2,4-dioxo-1H-3,1-benzoxazine-8-carboxylic acid
Synonyms	2,4-Dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-8-carboxylic acid dioxodihydrobenzoxazinecarboxylicacid 1,4-Dihydro-2,4-dioxo-2H-3,1-benzoxazine-8-carboxylic acid 8-carboxyisatoic anhydride

Molecular Formula	C₉H₅NO₅
Molecular Weight	207.14000
Exact Mass	207.01700
PSA	100.37000
LogP	0.17950

HS Code	2934999090

32315-10-9 structure

32315-10-9

39622-79-2 structure

39622-79-2

~98%

167902-99-0 structure

167902-99-0

Literature: Clark; Deans; Stevens; Tisdale; Wheelhouse; Denny; Hartley Journal of Medicinal Chemistry, 1995 , vol. 38, # 9 p. 1493 - 1504

Precursor 2
32315-10-9 39622-79-2
DownStream 0

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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