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ChemicalBook >> CAS DataBase List >>Pyrazolo[1,5-a]pyridine-3-carboxylic acid

Pyrazolo[1,5-a]pyridine-3-carboxylic acid

Pyrazolo[1,5-a]pyridine-3-carboxylic acid Structure
Pyrazolo[1,5-a]pyridine-3-carboxylic acid structure
CAS No.
16205-46-2
Chemical Name:
Pyrazolo[1,5-a]pyridine-3-carboxylic acid
Synonyms
Pyrazolo pyridine-3-carboxylic acid;razolo[1,5-a]pyridine-3-carboxylic acid;3-pyrazolo[1,5-a]pyridinecarboxylic acid;PYRAZOLO[1,5-A]PYRIDINE-3-CARBOXYLIC ACID;H-pyrazolo[1,5-a]pyridine-3-carboxylic acid;Pyrazolo[1,5-a]pyridine-3-carboxylic acid ,97%
CBNumber:
CB5399284
Molecular Formula:
C8H6N2O2
Molecular Weight:
162.15
MDL Number:
MFCD00229214
MOL File:
16205-46-2.mol
MSDS File:
SDS
Last updated:2026-07-13 19:59:05
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Pyrazolo[1,5-a]pyridine-3-carboxylic acid Properties

Melting point 199 °C
Density 1.41±0.1 g/cm3(Predicted)
storage temp. 2-8°C
pka -0.61±0.41(Predicted)
Appearance Off-white to light yellow Solid
InChI InChI=1S/C8H6N2O2/c11-8(12)6-5-9-10-4-2-1-3-7(6)10/h1-5H,(H,11,12)
InChIKey HRSDPDBQVZHCRC-UHFFFAOYSA-N
SMILES C12=C(C(O)=O)C=NN1C=CC=C2

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P280-P304+P340-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-37/39
HS Code  29333990

Pyrazolo[1,5-a]pyridine-3-carboxylic acid price More Price(54)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific OR308077 Pyrazolo[1,5-a]pyridine-3-carboxylic acid 97% 16205-46-2 250mg $21 2026-06-04 Buy
Apolloscientific OR308077 Pyrazolo[1,5-a]pyridine-3-carboxylic acid 97% 16205-46-2 1g $30 2026-06-04 Buy
Apolloscientific OR308077 Pyrazolo[1,5-a]pyridine-3-carboxylic acid 97% 16205-46-2 5g $143 2026-06-04 Buy
Apolloscientific OR308077 Pyrazolo[1,5-a]pyridine-3-carboxylic acid 97% 16205-46-2 25g $694 2026-06-04 Buy
Apolloscientific OR308077 Pyrazolo[1,5-a]pyridine-3-carboxylic acid 97% 16205-46-2 100g $2771 2026-06-04 Buy
Product number Packaging Price Buy
OR308077 250mg $21 Buy
OR308077 1g $30 Buy
OR308077 5g $143 Buy
OR308077 25g $694 Buy
OR308077 100g $2771 Buy

Pyrazolo[1,5-a]pyridine-3-carboxylic acid Chemical Properties, Uses, Production

Chemical Properties

Light yellow solid

Uses

Pyrazolo[1,5-a]pyridine-3-carboxylic acid is a useful intermediate for the improved synthesis of pyrazolo[1,5-a]pyridine-3-carboxylic acid derivatives.

Pyrazolo[1,5-a]pyridine-3-carboxylic acid Preparation Products And Raw materials

Raw materials

N,N-Dimethylformamide Hydroxylamine-O-sulfonic acid Hydriodic acid Ethyl propiolate Pyridine

Preparation Products

3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazolo[1,5-a]pyridine 3-Bromo-pyrazolo[1,5-a]pyridine

Pyrazolo[1,5-a]pyridine-3-carboxylic acid Suppliers

Global Suppliers ( 156)
Supplier Tel Email Country ProdList Advantage
Cangzhou Dimai Technology Co., Ltd 1351-2466848 13512466848 hbdypharm@163.com China 292 58
Shenyang Yetai Biotechnology Co., Ltd. 13555827137 378242599@qq.com China 59 58
Xiamen Yunfan Biotech Co., Ltd. 0592-7828678 18050056030 357187337@qq.com China 56 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. +86-21-54098501 sales@sinch.com.cn China 11592 64
Pure Chemistry Scientific Inc. 001-857-928-2050 or 1-888-588-9418 sales@chemreagents.com United States 10174 62
ZEROSCHEM.CO.,LTD. 10-61256048 13810278579; sales@zeroschem.com China 1401 59
Shanghai Xiannuo Biotechnology Co., Ltd. 021-50718719 13918719472 China 978 58
Hangzhou Sage Chemical Co., Ltd. +86057186818502 13588463833 info@sagechem.com China 10265 58
Thermo Fisher Scientific 800-810-5118 cnchemical@thermofisher.com China 17752 75
Supplier Advantage
Cangzhou Dimai Technology Co., Ltd 58
Shenyang Yetai Biotechnology Co., Ltd. 58
Xiamen Yunfan Biotech Co., Ltd. 58
J & K SCIENTIFIC LTD. 76
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. 64
Pure Chemistry Scientific Inc. 62
ZEROSCHEM.CO.,LTD. 59
Shanghai Xiannuo Biotechnology Co., Ltd. 58
Hangzhou Sage Chemical Co., Ltd. 58
Thermo Fisher Scientific 75

View Latest Price from Pyrazolo[1,5-a]pyridine-3-carboxylic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Pyrazolo[1,5-a]pyridine-3-carboxylic acid pictures 2026-08-25 Pyrazolo[1,5-a]pyridine-3-carboxylic acid
16205-46-2
 $1.60-6.60 1kg 99% 100kg ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Pyrazolo[1,5-a]pyridine-3-carboxylic acid pictures 2026-07-13 Pyrazolo[1,5-a]pyridine-3-carboxylic acid
16205-46-2
 1KG 99% 1000kgs Shaanxi Dideu New Materials Co. Ltd
Pyrazolo[1,5-a]pyridine-3-carboxylic acid pictures 2024-09-26 Pyrazolo[1,5-a]pyridine-3-carboxylic acid
16205-46-2
 1kg 97% 100 kg/Month Xiamen Yunfan Biotech Co.,Ltd.

Pyrazolo[1,5-a]pyridine-3-carboxylic acid Spectrum

Pyrazolo[1,5-a]pyridine-3-carboxylic acid(16205-46-2)1HNMR

16205-46-2 (Pyrazolo[1,5-a]pyridine-3-carboxylic acid) Related Search:

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PYRAZOLO[1,5-A]PYRIDINE-3-CARBOXYLIC ACID H-pyrazolo[1,5-a]pyridine-3-carboxylic acid Pyrazolo[1,5-a]pyridine-3-carboxylic acid ,97% 3-pyrazolo[1,5-a]pyridinecarboxylic acid Pyrazolo pyridine-3-carboxylic acid razolo[1,5-a]pyridine-3-carboxylic acid 16205-46-2 16305-46-2