ChemicalBook >> CAS DataBase List >>5-Phenyl-1,3,4-oxadiazole-2-carboxylic acid

5-Phenyl-1,3,4-oxadiazole-2-carboxylic acid

CAS No.
99066-76-9
Chemical Name:
5-Phenyl-1,3,4-oxadiazole-2-carboxylic acid
Synonyms
5-Phenyl-1,3,4-oxadiazole-2-carboxylic acid;1,3,4-Oxadiazole-2-carboxylic acid, 5-phenyl-;JR-13663, 5-Phenyl-1,3,4-oxadiazole-2-carboxylic acid, 97%
CBNumber:
CB01566671
Molecular Formula:
C9H6N2O3
Molecular Weight:
190.16
MDL Number:
MFCD09972072
MOL File:
99066-76-9.mol
MSDS File:
SDS
Last updated:2026-05-27 17:19:37

5-Phenyl-1,3,4-oxadiazole-2-carboxylic acid Properties

Boiling point 400.4±28.0 °C(Predicted)
Density 1.393±0.06 g/cm3(Predicted)
pka 1.82±0.10(Predicted)
form solid
InChI 1S/C9H6N2O3/c12-9(13)8-11-10-7(14-8)6-4-2-1-3-5-6/h1-5H,(H,12,13)
InChIKey HCTMDIVCEAEJOQ-UHFFFAOYSA-N
SMILES OC(=O)c1nnc(o1)-c2ccccc2
CAS DataBase Reference 99066-76-9
UNSPSC Code 12352106
NACRES NA.21

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H319
Precautionary statements  P305+P351+P338
Hazard Codes  Xi
Risk Statements  36
Safety Statements  26
WGK Germany  3
HazardClass  IRRITANT
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2

5-Phenyl-1,3,4-oxadiazole-2-carboxylic acid price More Price(17)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich JRD0432 5-Phenyl-1,3,4-oxadiazole-2-carboxylic acid Aldrich 99066-76-9 1g $681 2026-04-30 Buy
Heterocyclics JR-13663 5-Phenyl-1,3,4-oxadiazole-2-carboxylic acid 97% 99066-76-9 1g $585 2026-06-05 Buy
Heterocyclics JR-13663 5-Phenyl-1,3,4-oxadiazole-2-carboxylic acid 97% 99066-76-9 5g $1915 2026-06-05 Buy
aablocks AA00IK55 5-Phenyl-1,3,4-oxadiazole-2-carboxylic acid 97% 99066-76-9 1g $916 2026-05-29 Buy
aablocks AA00IK55 5-Phenyl-1,3,4-oxadiazole-2-carboxylic acid 97% 99066-76-9 5g $2816 2026-05-29 Buy
Product number Packaging Price Buy
JRD0432 1g $681 Buy
JR-13663 1g $585 Buy
JR-13663 5g $1915 Buy
AA00IK55 1g $916 Buy
AA00IK55 5g $2816 Buy

5-Phenyl-1,3,4-oxadiazole-2-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

5-Phenyl-1,3,4-oxadiazole-2-carboxylic acid Suppliers

Global Suppliers ( 17)
Supplier Tel Email Country ProdList Advantage
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Shanghai Yuanding Chem. Sci. & Tech. Co., Ltd. 21-57721279 18121011378 sales@shydchem.com.cn China 998 56
Shanghai XR Chemical Technology Co., Ltd. 021-31007982 18019432809; info@xrpharma.com China 686 55
Chengdu Research Accelerators Technology Co., Ltd. 028-64353063 reacchemical@163.com China 5243 58
Changzhou Hopschain Chemical Co.,Ltd. 85528066 13775048983 sales@hopschem.com China 31548 55
Aikon International Limited 025-58859352 19370895928 sales01@aikonchem.com China 15078 58
Shanghai Jiegu Biotechnology Co., Ltd. 021-51698675 sales@jiejiegroup.com China 8195 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd +8613580539051 joe@yuhengpharm.com CHINA 21135 58
Guangzhou Kaitu Chemical Co., Ltd 18933936954 kang.sun@cato-chem.com China 287 58
Sichuan BoYou Biotechnology Co., Ltd. 028-65791793 18140026355 568470422@qq.com China 8965 58
5-Phenyl-1,3,4-oxadiazole-2-carboxylic acid JR-13663, 5-Phenyl-1,3,4-oxadiazole-2-carboxylic acid, 97% 1,3,4-Oxadiazole-2-carboxylic acid, 5-phenyl- 99066-76-9