2-amino-5-chlorophenyl)phenyl-methanon

氨基酮

CAS No:719-59-5

Molecular formula: C13H10ClNO

Molecular weight: 231.68

Chemical name: 2-amino-5-chlorophenyl)phenyl-methanon

Purity: ≥99.0%

Properties: Yellow or bright yellow acicular crystal

Melting point: 97.0-99.0℃

Ferric salt: ≤10ppm

Drying loss: ≤0.5%

Uses: This product is a medical intermediate, mainly used for the preparation of Librium, Diazepam, suloxam and other sedative drugs.

 

Product Consulting Tel: +86-15587778889 Mr. Wang

Learn More
2-amino-5-chlorophenyl)phenyl-methanon

4-Nitrophenylacetic acid

對硝基苯乙酸

CAS No:104-03-0

Molecular formula: C8H7NO4

Molecular weight: 181.15

Chemical name: 4-Nitrophenylacetic acid

Properties: light yellow acicular crystal

Content: ≥99.0%

Melting point: 152.0℃——156℃

Solubility: Soluble in hot water, ethanol and benzene, slightly soluble in cold water

Uses: This product is a medical intermediate, mainly used for aminoacyl (atenolol) intermediates or other organic synthesis.

Learn More
4-Nitrophenylacetic acid

Tetradecyl dimethyl benzyl ammonium chloride

苯扎氯銨

CAS No:139-08-2

Alias: BenzyldiMethyltetradecylaMMoniuMChlorideHydrate[IonassociationreagentforextractionphotoMetricanalysisandsensitizerinphotoMetricdeterMinationofMetals];alkyl(10Chemicalbook0%c14)dimethylbenzyl;alkyl(100%c14)dimethylbenzylammoniumchloride;alkyl(100%c14)dimethylbenzylammoniumchloridechemical;arquaddm14b-90;barquatmb50;barquatms100

Molecular formula: C23H42N·Cl

Molecular weight: 368.04

EC NO: 205-352-0

Specifications: Product standard: Pharmaceutical grade: USP/CP; 99.5% or more, white powder.

To use:

1. Daily chemical industry: disinfectants, wet wipes, preservatives and fungicides;

2. Pharmaceutical industry

 

Product Consulting Tel: +86-15587778889 Mr. Wang

Learn More
Tetradecyl dimethyl benzyl ammonium chloride

Benzethonium chloride

芐索氯銨

CAS No:121-54-0

Molecular formula: C27H42ClNO2

Molecular weight: 448.0809

EC NO: 204-479-9

Specifications: compliant with USP/BP/JP/EP; 99.5 + content, white powder

Product standard: Pharmaceutical grade: USP/BP/JP/EP; 99.5 + content, white powder.

To use:

1. Daily chemical industry: disinfectants, wet wipes, preservatives and fungicides;

2. Pharmaceutical industry: Enoxaparin sodium raw materials;

 

Product Consulting Tel: +86-15587778889 Mr. Wang

Learn More
Benzethonium chloride
欧美一级视频97_国产欧美亚洲精品第一页_亚洲黄视频真人动态福利_一级 欧美 在线a