一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

ChemicalBook >> CAS DataBase List >>2,2'-BIPYRIDINE-5-CARBOXYLIC ACID

2,2'-BIPYRIDINE-5-CARBOXYLIC ACID

CAS No.
1970-80-5
Chemical Name:
2,2'-BIPYRIDINE-5-CARBOXYLIC ACID
Synonyms
DK7312;5-Carboxy-2,2'-bipyridine;5-Carboxy-2,2’-bipyridine;6-(2-pyridyl)nicotinic acid;2,2Bipyridyl-5-carboxylic acid;6-(Pyridin-2-yl)nicotinic acid;,2'-BIPYRIDINE-5-CARBOXYLIC ACID;2,2'-BIPYRIDINE-5-CARBOXYLIC ACID;BIPY443, 5-Carboxy-2,2'-bipyridine;2,2'-Bipyridine-5-carboxylic acid 95%
CBNumber:
CB5755301
Molecular Formula:
C11H8N2O2
Molecular Weight:
200.19
MDL Number:
MFCD08234850
MOL File:
1970-80-5.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 02:31:00
Product description Number Pack Size Price
2,2'-Bipyridine-5-carboxylic acid 082285 1.00g $837
6-(Pyridin-2-yl)pyridine-3-carboxylic acid >98% P67618 250mg $30
6-(Pyridin-2-yl)pyridine-3-carboxylic acid >98% P67618 1g $130
2,2'-Bipyridine-5-carboxylic acid 98% AA0035U9 100mg $11
2,2'-Bipyridine-5-carboxylic acid 97% AA0035U9 250mg $22
More product size

2,2'-BIPYRIDINE-5-CARBOXYLIC ACID Properties

Melting point 218-220 °C
Boiling point 405.5±35.0 °C(Predicted)
Density 1.302±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
form powder
pka 2.44±0.10(Predicted)
color White
InChI InChI=1S/C11H8N2O2/c14-11(15)8-4-5-10(13-7-8)9-3-1-2-6-12-9/h1-7H,(H,14,15)
InChIKey LWMHPOLRJIRLPN-UHFFFAOYSA-N
SMILES C1(C2=NC=CC=C2)=NC=C(C(O)=O)C=C1

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
HS Code  2916399090

2,2'-BIPYRIDINE-5-CARBOXYLIC ACID price More Price(30)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Matrix Scientific 082285 2,2'-Bipyridine-5-carboxylic acid 1970-80-5 1.00g $837 2026-05-18 Buy
Synthonix P67618 6-(Pyridin-2-yl)pyridine-3-carboxylic acid >98% 1970-80-5 250mg $30 2026-05-06 Buy
Synthonix P67618 6-(Pyridin-2-yl)pyridine-3-carboxylic acid >98% 1970-80-5 1g $130 2026-05-06 Buy
aablocks AA0035U9 2,2'-Bipyridine-5-carboxylic acid 98% 1970-80-5 100mg $11 2026-05-28 Buy
aablocks AA0035U9 2,2'-Bipyridine-5-carboxylic acid 97% 1970-80-5 250mg $22 2026-05-28 Buy
Product number Packaging Price Buy
082285 1.00g $837 Buy
P67618 250mg $30 Buy
P67618 1g $130 Buy
AA0035U9 100mg $11 Buy
AA0035U9 250mg $22 Buy

2,2'-BIPYRIDINE-5-CARBOXYLIC ACID Chemical Properties,Uses,Production

Application

2,2'-BIPYRIDINE-5-CARBOXYLIC ACID is a useful research chemical.

Synthesis

[2,2'-Bipyridine]-5-carboxylic acid, methyl ester

58792-53-3

2,2'-BIPYRIDINE-5-CARBOXYLIC ACID

1970-80-5

General procedure for the synthesis of [2,2'-bipyridine]-5-carboxylic acid from methyl [2,2'-bipyridine]-5-carboxylate: first, 2-chloro-5-methoxycarbonylpyridine (1.3 g, 7.6 mmol) was dissolved in 20 ml of mesitylene, PdCl2(PPh3)2 (0.27 g, 0.04 mmol) and 2-trimethylpyridine (2.1 g, 8.6 mmol). The mixture was heated to reflux for 20 hours. After completion of the reaction, it was left to cool, diluted with ether and filtered through a neutral alumina column. The filtrate was washed several times with water and dried with anhydrous sodium sulfate. After evaporation of the solvent, it was purified by silica gel column chromatography to give 1.13 g of compound 10 as a white solid in 70% yield. Subsequently, compound 10 (1.13 g, 5.3 mmol) was suspended in 120 ml of ethanol/water mixed solvent in the ratio of 1:120 and a solution prepared by dissolving KOH (0.35 g, 6.3 mmol) in 2 ml of water was added and the reaction was stirred for 3 hours. After completion of the reaction, the ethanol was removed by distillation and concentration and adjusted to neutral by adding 1 mol/L hydrochloric acid. The resulting suspension was extracted three times with chloroform, the extract was washed with water, dried with anhydrous sodium sulfate and distilled to remove the solvent. The crude product was purified by silica gel column chromatography to afford 0.8 g of compound 11 as a light yellow solid in 75% yield.

References

[1] Organic Letters, 2007, vol. 9, # 26, p. 5333 - 5336
[2] Angewandte Chemie - International Edition, 2012, vol. 51, # 32, p. 8097 - 8100
[3] Tetrahedron, 2013, vol. 69, # 14, p. 3019 - 3026
[4] Journal of Organic Chemistry, 1999, vol. 64, # 3, p. 1015 - 1021
[5] Patent: JP6081152, 2017, B2. Location in patent: Paragraph 0015; 0037; 0038

2,2'-BIPYRIDINE-5-CARBOXYLIC ACID Preparation Products And Raw materials

Global( 103)Suppliers
Supplier Tel Email Country ProdList Advantage
Shanghai UCHEM Inc.
+862156762820 +86-13564624040 sales@myuchem.com China 8741 58
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
+86-13017695106 +86-13676922317 jiuyitime@fdachem.com China 16513 58
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29815 58
Shenzhen Nexconn Pharmatechs Ltd
+86-755-89396905 +86-15013857715 admin@nexconn.com China 10403 58
ANHUI WITOP BIOTECH CO., LTD
+8615255079626 eric@witopchemical.com China 23541 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250 1026@dideu.com China 19827 58
Alfa Chemistry
+1-5166625404; Info@alfa-chemistry.com United States 20405 58
Suzhou Laing Biotechnology Co.,Ltd
+86-13004516015 +86-18149392822 christina@laingbiotec.com China 777 58
SUZHOU SENFEIDA CHEMICAL CO.,LTD
+86-0512-83500002 +8618662433356 3899766280@qq.com China 26362 58
HANGZHOU LEAP CHEM CO., LTD.
+86-571-87711850 market18@leapchem.com China 43333 58

View Lastest Price from 2,2'-BIPYRIDINE-5-CARBOXYLIC ACID manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,2'-Bipyridine-5-carboxylic acid pictures 2026-06-02 2,2'-Bipyridine-5-carboxylic acid
1970-80-5
$50.00-449.00 1g 0.98 10kg Shanghai UCHEM Inc.
,2'-BIPYRIDINE-5-CARBOXYLIC ACID pictures 2026-04-17 ,2'-BIPYRIDINE-5-CARBOXYLIC ACID
1970-80-5
$3.00-9.00 1kg 99%min 50kg ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
2,2'-BIPYRIDINE-5-CARBOXYLIC ACID  pictures 2025-11-18 2,2'-BIPYRIDINE-5-CARBOXYLIC ACID
1970-80-5
$1.10 1g 99.00% 100 Tons Min Dideu Industries Group Limited

2,2'-BIPYRIDINE-5-CARBOXYLIC ACID Spectrum

2,2'-BIPYRIDINE-5-CARBOXYLIC ACID 6-(2-pyridyl)nicotinic acid 6-pyridin-2-ylpyridine-3-carboxylic acid 6-(Pyridin-2-yl)nicotinic acid 2,2Bipyridyl-5-carboxylic acid 5-Carboxy-2,2'-bipyridine BIPY443, 5-Carboxy-2,2'-bipyridine 2,2'-Bipyridine-5-carboxylic acid 95% 2,2'-BIPYRIDINE-5-CARBOXYLIC ACID ISO 9001:2015 REACH 6-pyridin-2-ylpyridine-3-carboxylicaci DK7312 5-Carboxy-2,2’-bipyridine 2,2′-Bipyridine-5-carboxylic acid, CAS 1970-80-5 ,2'-BIPYRIDINE-5-CARBOXYLIC ACID 1970-80-5 Carboxylic Acids Pyridines Carboxylic Acids
青铜峡市| 涟源市| 常熟市| 河东区| 鹤峰县| 探索| 双牌县| 清水县| 桐梓县| 鄂温| 西乌| 嘉义市| 若羌县| 门头沟区| 禄劝| 新竹县| 南澳县| 措美县| 乐至县| 固始县| 吉林市| 密云县| 和平县| 五指山市| 珠海市| 苏尼特左旗| 准格尔旗| 芷江| 南雄市| 平谷区| 会昌县| 德化县| 渭源县| 寿宁县| 隆子县| 闸北区| 黄平县| 牙克石市| 隆安县| 垣曲县| 彭泽县|