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5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde

CAS No.
881677-11-8
Chemical Name:
5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde
Synonyms
5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde;5-(2-Fluorophenyl)-1-[(pyridin-3-yl)sulfonyl]-1H-pyrrole-3-carboxaldehyde;Vonoprazan N -1;5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde (Vonoprazan Impurity);Vonoprazan-10;Vonoprazan-026;TAK438 Impurity 67;Vonolazan impurity 12;TAK438 Intermediate 5;Vonolarazan impurity 12
CBNumber:
CB02680972
Molecular Formula:
C16H11FN2O3S
Molecular Weight:
330.33
MDL Number:
MFCD11875978
MOL File:
881677-11-8.mol
MSDS File:
SDS
Last updated:2026-06-26 14:34:25

5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde Properties

Boiling point 563.7±60.0 °C(Predicted)
Density 1.37±0.1 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
solubility Chloroform (Slightly), DMSO (Slightly)
pka -0.34±0.11(Predicted)
form Solid
color Pale Brown to Light Brown
InChI InChI=1S/C16H11FN2O3S/c17-15-6-2-1-5-14(15)16-8-12(11-20)10-19(16)23(21,22)13-4-3-7-18-9-13/h1-11H
InChIKey IXCSYEVJOAWXRH-UHFFFAOYSA-N
SMILES N1(S(C2=CC=CN=C2)(=O)=O)C(C2=CC=CC=C2F)=CC(C=O)=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
REACH Registrations Active

5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde price More Price(29)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Usbiological 425343 3-Des-N-methylmethanamine Vonoprazan-3-carbaldehyde 881677-11-8 100mg $355 2026-06-03 Buy
Usbiological 425343 3-Des-N-methylmethanamine Vonoprazan-3-carbaldehyde 881677-11-8 250mg $509 2026-06-03 Buy
Biosynth FF99563 5-(2-Fluorophenyl)-1-[(pyridin-3-yl)sulfonyl]-1H-pyrrole-3-carboxaldehyde 881677-11-8 10g $900 2026-06-04 Buy
Biosynth FF99563 5-(2-Fluorophenyl)-1-[(pyridin-3-yl)sulfonyl]-1H-pyrrole-3-carboxaldehyde 881677-11-8 2g $900 2026-06-04 Buy
Biosynth FF99563 5-(2-Fluorophenyl)-1-[(pyridin-3-yl)sulfonyl]-1H-pyrrole-3-carboxaldehyde 881677-11-8 25g $900 2026-06-04 Buy
Product number Packaging Price Buy
425343 100mg $355 Buy
425343 250mg $509 Buy
FF99563 10g $900 Buy
FF99563 2g $900 Buy
FF99563 25g $900 Buy

5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde Chemical Properties, Uses, Production

Chemical Properties

Pale Brown to Light Brown Solid.

Uses

3-Des-N-methylmethanamine Vonoprazan-3-carbaldehyde is an impurity of Vonaprazan (V767010) a novel potassium-competitive acid blocker for the treatment of acid-related diseases.

Synthesis

5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde is prepared by the reaction of 3-pyridinesulfonyl Chloride and 5-(2-fluorophenyl)-1H-pyrrole-3-carbaldehyde. The specific synthesis steps are as follows:
Take 10.0g (52.86mmol) of compound, 5.9g (58.15mmol) of triethylamine and 100mL of dichloromethane, cool the system to 0°C, add dropwise a dichloromethane solution (100mL) of compound G (58.15mmol), and add dropwise After completion, the system was reacted at room temperature for 6 hours, 100mL of water was added and washed twice, the organic phase was dried with anhydrous sodium sulfate, and concentrated under reduced pressure to obtain 16.4g of 5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde, with a yield of 93.8%.
5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde synthesis

Solubility in organics

Chloroform (Slightly), DMSO (Slightly)

References

[1] Patent: CN106478601, 2017, A. Location in patent: Paragraph 0036; 0037
[2] Patent: EP2963019, 2016, A1. Location in patent: Paragraph 0142; 0146
[3] Patent: CN107586288, 2018, A. Location in patent: Paragraph 0035-0037
[4] Patent: US2018/186736, 2018, A1. Location in patent: Paragraph 0142; 0143
[5] Patent: US2011/306769, 2011, A1. Location in patent: Page/Page column 28-29

5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde Preparation Products And Raw materials

Global Suppliers ( 282)
Supplier Tel Email Country ProdList Advantage
Shandong Chuangye Pharmaceutical Technology Co., Ltd. 13325129676 3610186177@qq.com China 22 58
CHENGHUI PHARMACEUTICAL GROUP LTD 053158897070 15550412551 market@jnchsd.com China 241 58
Shandong Xuande Pharmaceutical Technology Co. LTD 18866895588 dingjiaying@shiningpharm.com China 184 55
Ningbo Zhenlei Chemical Co.,ltd. 0576-88503603 15925898989 wlh@zhenleichem.com China 126 58
Lianyungang Shenghe Biotechnology Co., Ltd. 0518-87108777 13585296001 haizaofu@163.com China 44 58
SHENZHEN PHYSTANDARD BIO-TECH CO.,LTD 0755-83725350 13380397412 3001280422@qq.com China 10000 58
Jinan Sanyuan Chemical Co. LTD 18615587029 3382711390@qq.com China 333 58
Beijing Zhongshuo Pharmaceutical Technology Development Co., Ltd 13801189771 13801208576 maggie@chinazhongshuo.com China 88 65
ChemFuture PharmaTech (Jiangsu) Ltd 5108538618 suger.wang@chemfuture.com China 832 65
Adamas Reagent, Ltd. 400-6009262 15618770481 yhx@titansci.com China 14098 59

View Latest Price from 5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
	5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole pictures 2026-09-02 5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole
881677-11-8
$1.00-8.00 1KG 99% Henan Fengda Chemical Co., Ltd
1H-Pyrrole-3-carboxaldehyde, 5-(2-fluorophenyl)-1-(3-pyridinylsulfonyl)- pictures 2026-08-25 1H-Pyrrole-3-carboxaldehyde, 5-(2-fluorophenyl)-1-(3-pyridinylsulfonyl)-
881677-11-8
$80.00-800.00 10kg 0.99 20tons Zibo Hangyu Biotechnology Development Co., Ltd
1H-Pyrrole-3-carboxaldehyde, 5-(2-fluorophenyl)-1-(3-pyridinylsulfonyl)- pictures 2026-08-25 1H-Pyrrole-3-carboxaldehyde, 5-(2-fluorophenyl)-1-(3-pyridinylsulfonyl)-
881677-11-8
$80.00-800.00 10kg 0.99 20tons Zibo Hangyu Biotechnology Development Co., Ltd
5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde 1H-Pyrrole-3-carboxaldehyde, 5-(2-fluorophenyl)-1-(3-pyridinylsulfonyl)- 5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldenhyde 5-(2-fluorophenyl)-1-(3-pyridinylsulfonyl)-1H-Pyrrole-3-carboxaldehyde TAK-438( Vonoprazan fumarate) intermediate 4 (5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)-N-methylmethanamine Vonoprazan-026 TAK438 Impurity 67 Vonoprazan impurity 31/5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3- carbaldehyde Vonoprazan N -1 Vonoprazan-10 2-(5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)acetaldehyde 5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3- 5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde (Vonoprazan Impurity) 5-(2-fluorophenyl)-1-(3-pyridinylsulfonyl)-1H-Pyrrole-3-carb... 5-(2-Fluorophenyl)-1-(3-pyridinylsulfonyl)-1H-pyrrole-3-carbaldehyde TAK438 Intermediate 5 5- (2-Fluorophenyl)-1- (pyridine-3-sulphonyl)-1-H-pyrrole-3-carbaldehyde Vonolazan impurity 12 5-(2-Fluoropheny1)-1-[( pyridin -3- yl ) sulfonyl ]-1H- pyrrole -3- carboxaldehyde 5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole 5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carba Sulfonyl aldehyde Impurity of Vonoprazan 5-(2-FluorophenyI)-1-[(py ridin-3-yl)sulfonyl]-1H-p yrrole-3-carboxaldehyde 5-(2-Fluorophenyl)-1-(3-pyridylsulfonyl)pyrrole-3-carbaldehyde 4-Des-(N-Methyl)aminomethyl Vonoprazan-4-carboxaldehyde 2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde">5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde Vonolarazan impurity 12 Fumaric Acid Voronolaprazole 14 5-(2-Fluorophenyl)-1-[(pyridin-3-yl)sulfonyl]-1H-pyrrole-3-carboxaldehyde 5-(2-fluorophenyl)-1-pyridin-3-ylsulfonylpyrrole-3-carbaldehyde 881677-11-8 881674-11-8 881677-11-8