Chinese Japanese Germany Korea
ChemicalBook >> CAS DataBase List >>2,3-Dihydropyrazolo[5,1-b]oxazole-7-carboxylic acid

2,3-Dihydropyrazolo[5,1-b]oxazole-7-carboxylic acid

2,3-Dihydropyrazolo[5,1-b]oxazole-7-carboxylic acid Structure
2,3-Dihydropyrazolo[5,1-b]oxazole-7-carboxylic acid structure
CAS No.
1286755-21-2
Chemical Name:
2,3-Dihydropyrazolo[5,1-b]oxazole-7-carboxylic acid
Synonyms
2H,3H-pyrazolo[3,2-b][1,3]oxazole-7-carboxylic acid;2,3-Dihydropyrazolo[5,1-b]oxazole-7-carboxylic acid;Pyrazolo[5,1-b]oxazole-7-carboxylic acid, 2,3-dihydro-
CBNumber:
CB33173966
Molecular Formula:
C6H6N2O3
Molecular Weight:
154.12
MDL Number:
MFCD27995919
MOL File:
1286755-21-2.mol
Last updated:2025-07-16 09:55:40
Product description Number Pack Size Price
2,3-Dihydropyrazolo[5,1-b]oxazole-7-carboxylicacid 5054DZ 500mg $896
2,3-Dihydropyrazolo[5,1-b]oxazole-7-carboxylicacid 5054DZ 1g $1121
2,3-Dihydropyrazolo[5,1-b]oxazole-7-carboxylicacid 95% CD11300203 1g $979
Request For Quotation

2,3-Dihydropyrazolo[5,1-b]oxazole-7-carboxylic acid Properties

Boiling point 375.5±30.0 °C(Predicted)
Density 1.74±0.1 g/cm3(Predicted)
storage temp. Storage temp. 2-8°C
pka 3.77±0.20(Predicted)
Appearance White to off-white Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H319-H315-H302-H335
Precautionary statements  P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P312-P330-P501

2,3-Dihydropyrazolo[5,1-b]oxazole-7-carboxylic acid price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
AK Scientific 5054DZ 2,3-Dihydropyrazolo[5,1-b]oxazole-7-carboxylicacid 1286755-21-2 500mg $896 2021-12-16 Buy
AK Scientific 5054DZ 2,3-Dihydropyrazolo[5,1-b]oxazole-7-carboxylicacid 1286755-21-2 1g $1121 2021-12-16 Buy
Crysdot CD11300203 2,3-Dihydropyrazolo[5,1-b]oxazole-7-carboxylicacid 95% 1286755-21-2 1g $979 2021-12-16 Buy
Product number Packaging Price Buy
5054DZ 500mg $896 Buy
5054DZ 1g $1121 Buy
CD11300203 1g $979 Buy

2,3-Dihydropyrazolo[5,1-b]oxazole-7-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

2,3-Dihydropyrazolo[5,1-b]oxazole-7-carboxylic acid Suppliers

Global( 13)Suppliers
Supplier Tel Email Country ProdList Advantage
HANGZHOU LEAP CHEM CO., LTD. 		+86-571-87711850 market18@leapchem.com China 43339 58
Suzhou ARTK Medchem Co., Ltd. 		+86-512-68323658 +86-18168183658 sales1@artkmedchem.com China 39002 58
Shanghai ChuangYan Chemical Technology Co., Ltd. 021-11111111 11111111111 546919421@qq.com China 3515 55
Wuxi AppTec 022-59987777 13552403979 jia_guoqiang@wuxiapptec.com China 22345 58
Chengdu Feibai Pharmaceutical Co., Ltd. 028-84641798 18782128315 3302391190@qq.com China 9795 55
Nanjing dekerui pharmaceutical chemical co., LTD 025-025-57059602 13913847787 26639969@qq.com China 293 58
Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 55000 58
PharmaBlock Sciences (Nanjing), Inc. 4000255188 sales@pharmablock.com China 7268 58
Accela ChemBio Co.,Ltd. 021-50795510 4000665055 syeu@accelachem.com China 11015 58
Huanuo Pharmaceutical Technology (Guangxi) Co., Ltd 13005928603 211017228@qq.com China 8276 58
Supplier Advantage
HANGZHOU LEAP CHEM CO., LTD. 		58
Suzhou ARTK Medchem Co., Ltd. 		58
Shanghai ChuangYan Chemical Technology Co., Ltd. 55
Wuxi AppTec 58
Chengdu Feibai Pharmaceutical Co., Ltd. 55
Nanjing dekerui pharmaceutical chemical co., LTD 58
Shanghai Haohong Pharmaceutical Co., Ltd. 58
PharmaBlock Sciences (Nanjing), Inc. 58
Accela ChemBio Co.,Ltd. 58
Huanuo Pharmaceutical Technology (Guangxi) Co., Ltd 58

2,3-Dihydropyrazolo[5,1-b]oxazole-7-carboxylic acid Spectrum

2,3-Dihydropyrazolo[5,1-b]oxazole-7-carboxylic acid(1286755-21-2)1HNMR
2,3-Dihydropyrazolo[5,1-b]oxazole-7-carboxylic acid 2H,3H-pyrazolo[3,2-b][1,3]oxazole-7-carboxylic acid Pyrazolo[5,1-b]oxazole-7-carboxylic acid, 2,3-dihydro- 1286755-21-2