Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: p-[(1,2-dihydro-2-oxooxazolo[5,4-d]pyrimidin-5-yl)amino]benzenesulphonamide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

77997-18-3

77997-18-3 structure

Name: p-[(1,2-dihydro-2-oxooxazolo[5,4-d]pyrimidin-5-yl)amino]benzenesulphonamide
Chemical Name: 4-[(2-oxo-1H-[1,3]oxazolo[5,4-d]pyrimidin-5-yl)amino]benzenesulfonamide
CAS Number: 77997-18-3
Molecular Formula: C₁₁H₉N₅O₄S
Molecular Weight: 307.28500
Create Date: 2017-04-16 13:20:32
Modify Date: 2025-09-19 11:47:25

Name	4-[(2-oxo-1H-[1,3]oxazolo[5,4-d]pyrimidin-5-yl)amino]benzenesulfonamide
Synonyms	einecs 278-809-5

HS Code	2935009090

97091-03-7

77997-18-3

Literature: Wetzel; Woitun; Reuter; Maier; Lechner Arzneimittel-Forschung/Drug Research, 1985 , vol. 35, # 1 A p. 343 - 348

75-44-5

77997-17-2

77997-18-3

Literature: Wetzel; Woitun; Reuter; Maier; Lechner Arzneimittel-Forschung/Drug Research, 1985 , vol. 35, # 1 A p. 343 - 348

Precursor 2
75-44-5 77997-17-2
DownStream 0

HS Code	2935009090
Summary	2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%