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ChemicalBook >> CAS DataBase List >>1-[(4-Ethoxy-3-formylphenyl)sulfonyl]-4-methylpiperazine

1-[(4-Ethoxy-3-formylphenyl)sulfonyl]-4-methylpiperazine

1-[(4-Ethoxy-3-formylphenyl)sulfonyl]-4-methylpiperazine Structure
1-[(4-Ethoxy-3-formylphenyl)sulfonyl]-4-methylpiperazine structure
CAS No.
332374-42-2
Chemical Name:
1-[(4-Ethoxy-3-formylphenyl)sulfonyl]-4-methylpiperazine
Synonyms
CID135505037;Sildenafil Aldehyde;2-Ethoxy-5-(4-methylpiperazine-1-su;2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylbenzaldehyde;1-[(4-Ethoxy-3-formylphenyl)sulfonyl]-4-methylpiperazine;2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]Benzaldehyde;Benzaldehyde, 2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]-;2-Ethoxy-5-(4-methylpiperazine-1-sulfonyl)-benzaldehyde (1-[;2-ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)benzaldehyde? (Sildenafil Impurity）;2-Ethoxy-5-(4-methylpiperazine-1-sulfonyl)benzaldehyde (1-[(4-Ethoxy-3-formylphenyl)sulfonyl]-4-methylpiperazine)
CBNumber:
CB52717626
Molecular Formula:
C14H20N2O4S
Molecular Weight:
312.38
MDL Number:
MFCD26388837
MOL File:
332374-42-2.mol
Last updated:2023-05-04 15:14:58
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1-[(4-Ethoxy-3-formylphenyl)sulfonyl]-4-methylpiperazine Properties

Boiling point 474.0±55.0 °C(Predicted)
Density 1.259±0.06 g/cm3(Predicted)
pka 6.03±0.42(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P264-P270-P301+P312-P330-P501

1-[(4-Ethoxy-3-formylphenyl)sulfonyl]-4-methylpiperazine price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC E678355 2-Ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl)]-benzaldehyde 332374-42-2 500mg $1260 2021-12-16 Buy
Product number Packaging Price Buy
E678355 500mg $1260 Buy

1-[(4-Ethoxy-3-formylphenyl)sulfonyl]-4-methylpiperazine Chemical Properties,Uses,Production

Uses

2-Ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl)]-benzaldehyde is an intermediate in the synthesis of Sildenafil (S435000), an orally active selective type 5 cGMP phosphodiesterase inhibitor.

1-[(4-Ethoxy-3-formylphenyl)sulfonyl]-4-methylpiperazine Preparation Products And Raw materials

Raw materials

Preparation Products

1-[(4-Ethoxy-3-formylphenyl)sulfonyl]-4-methylpiperazine Suppliers

Global( 21)Suppliers
Supplier Tel Email Country ProdList Advantage
China National Standard Pharmaceutical Corporation Limited 		+8615391658522 overseasales@yongstandards.com China 11927 58
BOC Sciences 1-631-485-4226; 16314854226 info@bocsci.com United States 14059 65
ChemStrong Scientific Co.,Ltd 0755-0755-66853366 13670046396 sales@chem-strong.com China 18021 56
BOC Sciences 16314854226 info@bocsci.com United States 9926 65
Shenzhen SUNGENING Bio-Medical Co., Ltd. 0755-28967200 13631290199 wxf@sungening.com China 9592 60
Suzhou Rovathin Foreign Trade Co.,Ltd 0512-65816829 18662214788 info@rovathin.com.cn China 9556 58
Cato Research Chemicals Inc. 020-81215950 4000-868-328 customer@uwalab.com United States 10413 58
Meng Cheng Technology (Shanghai) Co., LTD 400-820-6829 sales@mitachieve.com China 8864 58
Changzhou Xianglong Pharmaceutical Technology Co., LTD 18661161657 yaoxiangqiu2021@163.com China 9997 58
Shanghai YuZn Pharm. Technology Co.,Ltd. 15921286451; 15921286451 2010681527@qq.com China 5073 58
Supplier Advantage
China National Standard Pharmaceutical Corporation Limited 		58
BOC Sciences 65
ChemStrong Scientific Co.,Ltd 56
BOC Sciences 65
Shenzhen SUNGENING Bio-Medical Co., Ltd. 60
Suzhou Rovathin Foreign Trade Co.,Ltd 58
Cato Research Chemicals Inc. 58
Meng Cheng Technology (Shanghai) Co., LTD 58
Changzhou Xianglong Pharmaceutical Technology Co., LTD 58
Shanghai YuZn Pharm. Technology Co.,Ltd. 58
1-[(4-Ethoxy-3-formylphenyl)sulfonyl]-4-methylpiperazine Sildenafil Aldehyde Sildenafil Citrate Impurity 2Q: What is Sildenafil Citrate Impurity 2 Q: What is the CAS Number of Sildenafil Citrate Impurity 2 Q: What is the storage condition of Sildenafil Citrate Impurity 2 Q: What are the applications of Sildenafil Citrate Impurity 2 2-Ethoxy-5-(4-methylpiperazine-1-su 2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]Benzaldehyde 2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylbenzaldehyde 2-Ethoxy-5-(4-methylpiperazine-1-sulfonyl)benzaldehyde (1-[(4-Ethoxy-3-formylphenyl)sulfonyl]-4-methylpiperazine) 2-Ethoxy-5-(4-methylpiperazine-1-sulfonyl)-benzaldehyde (1-[ Benzaldehyde, 2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]- 2-ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)benzaldehyde? (Sildenafil Impurity） CID135505037 332374-42-2