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ChemicalBook >> CAS DataBase List >>4H,6H,7H-pyrano[3,4-d][1,2]oxazole-3-carboxylic acid

4H,6H,7H-pyrano[3,4-d][1,2]oxazole-3-carboxylic acid

4H,6H,7H-pyrano[3,4-d][1,2]oxazole-3-carboxylic acid Structure
4H,6H,7H-pyrano[3,4-d][1,2]oxazole-3-carboxylic acid structure
CAS No.
1297546-74-7
Chemical Name:
4H,6H,7H-pyrano[3,4-d][1,2]oxazole-3-carboxylic acid
Synonyms
4H,6H,7H-pyrano[3,4-d][1,2]oxazole-3-carboxylic acid;6,7-Dihydro-4H-pyrano3,4-disooxazol-3-carboxylic acid;6,7-Dihydro-4H-pyrano[3,4-d]isoxazole-3-carboxylic acid;6,7-dihydro-4H-pyrano[3,4-d]isoOxazole-3-carboxylic acid;4H-Pyrano[3,4-d]isoxazole-3-carboxylic acid, 6,7-dihydro-
CBNumber:
CB64755333
Molecular Formula:
C7H7NO4
Molecular Weight:
169.13
MDL Number:
MFCD23725732
MOL File:
1297546-74-7.mol
Last updated:2023-05-04 15:13:58
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4H,6H,7H-pyrano[3,4-d][1,2]oxazole-3-carboxylic acid Properties

Boiling point 420.6±45.0 °C(Predicted)
Density 1.459±0.06 g/cm3(Predicted)
pka 3.19±0.20(Predicted)

SAFETY

Risk and Safety Statements

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

4H,6H,7H-pyrano[3,4-d][1,2]oxazole-3-carboxylic acid price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
AK Scientific 3167DT 4H,6H,7H-Pyrano[3,4-d][1,2]oxazole-3-carboxylicacid 1297546-74-7 1g $985 2021-12-16 Buy
AK Scientific 3167DT 4H,6H,7H-Pyrano[3,4-d][1,2]oxazole-3-carboxylicacid 1297546-74-7 5g $2669 2021-12-16 Buy
Chemcia Scientific BB20-8832 6,7-Dihydro-4H-pyrano[3,4-d]isoxazole-3-carboxylicacid 95% 1297546-74-7 0.5g $395 2021-12-16 Buy
Product number Packaging Price Buy
3167DT 1g $985 Buy
3167DT 5g $2669 Buy
BB20-8832 0.5g $395 Buy

4H,6H,7H-pyrano[3,4-d][1,2]oxazole-3-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

4H,6H,7H-pyrano[3,4-d][1,2]oxazole-3-carboxylic acid Suppliers

Global( 5)Suppliers
Supplier Tel Email Country ProdList Advantage
Nanjing Chemlin Chemical Co., Ltd 025-83697070 info@chemlin.com.cn China 18361 64
SuZhou ShiYa Biopharmaceuticals, Inc. 0512-52358471 17715136450 sales@shiyabiopharm.com China 13496 58
Bejing Famous Pharmaceutical Technology Co., Ltd. 13331045123 1963319514@qq.com China 14229 58
Jiangsu aikang biomedical research and development co., LTD 025-66110311 13155353615 qzhang@aikonchem.com China 15527 58
Supplier Advantage
Nanjing Chemlin Chemical Co., Ltd 64
SuZhou ShiYa Biopharmaceuticals, Inc. 58
Bejing Famous Pharmaceutical Technology Co., Ltd. 58
Jiangsu aikang biomedical research and development co., LTD 58
6,7-Dihydro-4H-pyrano[3,4-d]isoxazole-3-carboxylic acid 4H,6H,7H-pyrano[3,4-d][1,2]oxazole-3-carboxylic acid 6,7-dihydro-4H-pyrano[3,4-d]isoOxazole-3-carboxylic acid 6,7-Dihydro-4H-pyrano3,4-disooxazol-3-carboxylic acid 4H-Pyrano[3,4-d]isoxazole-3-carboxylic acid, 6,7-dihydro- 1297546-74-7