China Factory Supply Price API Powder Antihistamine Cetirizine hydrochloride/Cetirizine HCL Xi'an Quanao Biotech Co., Ltd. is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis et
Cas:83881-52-1
Min.Order:100 Gram
FOB Price: $0.42 / 0.68
Type:Manufacturers
inquiryAs a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
Cas:83881-52-1
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryAnalysis tests Standard Results Appearance A white or almost white crystalline A white powder Residue on i
Cas:83881-52-1
Min.Order:1 Kilogram
FOB Price: $1.0 / 5.0
Type:Manufacturers
inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:83881-52-1
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiryUnique advantages for Cetirizine hydrochloride Cas 83881-52-1 Guaranteed the purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White or almost white powder Storage:Store at RT Package:1kg
Cas:83881-52-1
Min.Order:1 Kilogram
FOB Price: $370.0 / 388.0
Type:Trading Company
inquiryJinlan Pharm-Drugs Technology Co.,Limited (with its export company Hangzhou Royall Import & Export Co.,Ltd.)is located in Hangzhou, Zhejiang Province. Neighboring Ningbo port, Shanghai port, Hangzhou Xiaoshan Int’l Airport and Shangha
Cas:83881-52-1
Min.Order:1 Gram
Negotiable
Type:Manufacturers
inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:83881-52-1
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryTIANFUCHEM--83881-52-1--Cetirizine hydrochloride factory price Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable business
Cas:83881-52-1
Min.Order:1 Metric Ton
FOB Price: $2000.0
Type:Lab/Research institutions
inquiryLIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc. We are specialized in chemical synthesis, process development of pharmaceu
Cas:83881-52-1
Min.Order:1 Kilogram
FOB Price: $0.9 / 1.0
Type:Lab/Research institutions
inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
Cas:83881-52-1
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
Type:Trading Company
inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:83881-52-1
Min.Order:10 Gram
FOB Price: $146.0 / 176.0
Type:Trading Company
inquiryProduct Name: Cetirizine Hydrochloride Cetiizine dihydrochloride; Cetrizine dihydrochloride; Cetiizine dihydrochloride; Cetirizine dihydrochloride; (2- {4 - [(4-Chlorophenyl) (phenyl) methyl] piperazin-1-yl} ethoxy) acetic acid dihydrochloride
1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Crystalline Powder Storage:Store in sealed conta
Cas:83881-52-1
Min.Order:10 Gram
Negotiable
Type:Other
inquiryAppearance:off White powder Storage:R.T Package:25kg/drum Application:It is mainly used for allergic diseases of the respiratory system, skin and eyes Transportation:Express/Sea/Air Port:Any port in China
Cas:83881-52-1
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Lab/Research institutions
inquiry1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
Cas:83881-52-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryWe are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery
Cas:83881-52-1
Min.Order:10 Gram
FOB Price: $3.5
Type:Trading Company
inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese
Cas:83881-52-1
Min.Order:1 Kilogram
FOB Price: $81.7 / 86.4
Type:Trading Company
inquiryCetirizine hydrochloride CAS:83881-52-1 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic
Cas:83881-52-1
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
Cas:83881-52-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
Cas:83881-52-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe have one R&D laboratory and two product bases in Hangzhou which are established as per GMP requirements. Our technical force is rich and has a passel of technologists who have engaged in research and production of medication for ma
Cas:83881-52-1
Min.Order:1 Kilogram
Negotiable
Type:Other
inquiryAppearance:White crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:t is mainly used for respiratory alle... Transportation:Common products:Sea/Ai
Cas:83881-52-1
Min.Order:100 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryHangzhou Huarong Pharm Co., Ltd.established since 2009 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World.
Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter
Cas:83881-52-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: Cetirizine hydrochloride Synonyms: Triz;Virlix;Zeran;Zirtec;Zirtin;Zyrzine;Cetrizine Hydrochloride EP;Acetic acid,2-[2-[4-[(4-chlorophenyl)phenylMethyl]-1-piperazinyl]ethoxy]-, hydrochloride(1:2) CAS: 83881-52-1 MF: C21H26Cl2N2
Cas:83881-52-1
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryWhy is SINOWAY: 1) Specialized in pharmaceutical and healthcare industrial for 34 years. 2) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days. 4) We have warehouse in USA with quickly shipment . 5) We c
Cas:83881-52-1
Min.Order:25 Kilogram
Negotiable
Type:Trading Company
inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Cas:83881-52-1
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryHubei Yuanmeng Biological Technology Co., Ltd., which is located in Wuhan, China. We are specializing in the exportation of APIs, and plant extracts ect. Our products has been exported to America, Australia, Brazil, the Europe, Middle East and other
Cas:83881-52-1
Min.Order:1 Kilogram
FOB Price: $5.0 / 7.0
Type:Trading Company
inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
Cas:83881-52-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirycetirizine
cetirizine dihydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride In water; acetone at 20 - 50℃; for 2h; | 87.9% |
With hydrogenchloride In water pH=8; | |
With hydrogenchloride In ethyl acetate; isopropyl alcohol at 25 - 35℃; for 1 - 2h; pH=2; |
2-{4-[(4-chlorophenyl)(phenyl)methyl]piperazin-1-yl}ethan-1-ol
sodium monochloroacetic acid
cetirizine dihydrochloride
Conditions | Yield |
---|---|
Stage #1: 2-{4-[(4-chlorophenyl)(phenyl)methyl]piperazin-1-yl}ethan-1-ol; sodium monochloroacetic acid With sodium hydroxide In water; dimethyl sulfoxide; toluene at 30 - 35℃; for 14 - 18h; Stage #2: With hydrogenchloride In water; acetone at 20℃; | 87.4% |
C21H25ClN2O2
cetirizine dihydrochloride
Conditions | Yield |
---|---|
Stage #1: C21H25ClN2O2 With potassium dihydrogenphosphate; phosphoric acid; dihydrogen peroxide In dichloromethane; dimethyl sulfoxide at 5 - 25℃; for 8h; pH=4 - 5; Stage #2: With hydrogenchloride In butanone at 60℃; | 86% |
2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetamide
cetirizine dihydrochloride
Conditions | Yield |
---|---|
Stage #1: 2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetamide With sodium hydroxide In water Heating / reflux; Stage #2: With hydrogenchloride In ethyl acetate; isopropyl alcohol for 1 - 2h; |
cetirizine hydrochloride
cetirizine dihydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride In ethyl acetate; isopropyl alcohol at 25 - 35℃; for 1.16667 - 2.25h; pH=2; |
cetirizine dihydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride; sodium hydroxide In dichloromethane; water; acetone | |
With water; sodium hydroxide for 3h; Reflux; Large scale reaction; |
(RS)-N,N-diethyl-{2-[4-(α-phenyl-p-chloro-benzyl)piperazin-1-yl]ethoxy}-acetamide
cetirizine dihydrochloride
Conditions | Yield |
---|---|
In 1,4-dioxane |
(RS)-N,N-diallyl-{2-[4-(α-phenyl-p-chloro-benzyl)piperazin-1-yl]ethoxy}-acetamide
cetirizine dihydrochloride
Conditions | Yield |
---|---|
In 1,4-dioxane |
(+/-)-{2-[4-(α-phenyl-p-chlorobenzyl)-piperazin-1-yl]-ethoxy}-acetic acid-N,N-dimethylamide
cetirizine dihydrochloride
N-(4-chlorobenzhydryl)piperazine
pyrographite
cetirizine dihydrochloride
Conditions | Yield |
---|---|
With ammonium hydroxide; sodium hydroxide; sodium carbonate In N-methyl-acetamide; hydrogenchloride; acetone |
cetirizine dihydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: water / toluene 2.1: sodium methylate / toluene / 10 - 15 °C / Inert atmosphere; Large scale reaction 2.2: 2 h / 50 - 60 °C / Large scale reaction 3.1: water; sodium hydroxide / 3 h / Reflux; Large scale reaction View Scheme |
(4-chlorophenyl)phenylmethanol
cetirizine dihydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: thionyl chloride / toluene / 1 h / 85 - 90 °C / Large scale reaction 2.1: toluene / 3 h / 80 °C / Large scale reaction 2.2: pH 1 / Large scale reaction 3.1: water / toluene 4.1: sodium methylate / toluene / 10 - 15 °C / Inert atmosphere; Large scale reaction 4.2: 2 h / 50 - 60 °C / Large scale reaction 5.1: water; sodium hydroxide / 3 h / Reflux; Large scale reaction View Scheme |
1-chloro-4-(chloro(phenyl)methyl)benzene
cetirizine dihydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: toluene / 3 h / 80 °C / Large scale reaction 1.2: pH 1 / Large scale reaction 2.1: water / toluene 3.1: sodium methylate / toluene / 10 - 15 °C / Inert atmosphere; Large scale reaction 3.2: 2 h / 50 - 60 °C / Large scale reaction 4.1: water; sodium hydroxide / 3 h / Reflux; Large scale reaction View Scheme |
2-{4-[(4-chlorophenyl)(phenyl)methyl]piperazin-1-yl}ethan-1-ol
cetirizine dihydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: sodium methylate / toluene / 10 - 15 °C / Inert atmosphere; Large scale reaction 1.2: 2 h / 50 - 60 °C / Large scale reaction 2.1: water; sodium hydroxide / 3 h / Reflux; Large scale reaction View Scheme |
4-chlorobenzophenone
cetirizine dihydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: water; Aliquat 336 / toluene / 20 °C / Large scale reaction 1.2: 5 h / 50 °C / Large scale reaction 2.1: thionyl chloride / toluene / 1 h / 85 - 90 °C / Large scale reaction 3.1: toluene / 3 h / 80 °C / Large scale reaction 3.2: pH 1 / Large scale reaction 4.1: water / toluene 5.1: sodium methylate / toluene / 10 - 15 °C / Inert atmosphere; Large scale reaction 5.2: 2 h / 50 - 60 °C / Large scale reaction 6.1: water; sodium hydroxide / 3 h / Reflux; Large scale reaction View Scheme |
cetirizine dihydrochloride
diazomethyl-trimethyl-silane
Conditions | Yield |
---|---|
In methanol for 2h; Reflux; | 99% |
cetirizine dihydrochloride
diazomethyl-trimethyl-silane
methyl 2-[2-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]-acetate
Conditions | Yield |
---|---|
In methanol; hexane at 0℃; for 0.166667h; | 97% |
cetirizine dihydrochloride
methyl 2-[2-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]-acetate
Conditions | Yield |
---|---|
With sulfuric acid In methanol for 10h; Heating / reflux; | 95% |
cetirizine dihydrochloride
Conditions | Yield |
---|---|
Stage #1: cetirizine dihydrochloride With thionyl chloride In N,N-dimethyl-formamide for 3h; Stage #2: In N,N-dimethyl-formamide; toluene for 1h; | 92% |
Diazoethan
cetirizine dihydrochloride
Conditions | Yield |
---|---|
In tetrahydrofuran at 0℃; | 90% |
vanadium(IV) fluoride
cetirizine dihydrochloride
difluorovanadium(IV)(2-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy acetate)
Conditions | Yield |
---|---|
In methanol methanolic soln. of VF4 added to methanolic soln. of C21H25O3N2Cl dropwise with stirring, mixt. had pH 3, refluxed for 2 h, kept overnight with stirring at room temp.; solvent removed on a rotary apparatus under reduced pressure; recrystn. (MeOH/n-hexane, 1/1); elem. anal.; | 82% |
1-hydroxy-pyrrolidine-2,5-dione
2-methoxyethylamine
cetirizine dihydrochloride
mPEG1-cetirizine
Conditions | Yield |
---|---|
Stage #1: 1-hydroxy-pyrrolidine-2,5-dione; cetirizine dihydrochloride With dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at 20℃; Stage #2: 2-methoxyethylamine In N,N-dimethyl-formamide for 5h; | 80% |
cetirizine dihydrochloride
2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetamide
Conditions | Yield |
---|---|
Stage #1: cetirizine dihydrochloride With thionyl chloride In N,N-dimethyl-formamide at 20℃; for 3h; Large scale; Stage #2: With ammonia In N,N-dimethyl-formamide; toluene at 0 - 30℃; Large scale; | 78.5% |
Multi-step reaction with 2 steps 1: methanol / 2 h / Reflux 2: ammonia / methanol / 775.74 - 1551.49 Torr View Scheme |
L-alanin
cetirizine dihydrochloride
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In ethanol at 90℃; | 77% |
L-alanin
cetirizine dihydrochloride
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In ethanol at 90℃; | 72% |
L-alanin
cetirizine dihydrochloride
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In ethanol at 90℃; | 65% |
(Z)-4-hydroxybut-2-enyl 1-(nitrooxy)ethyl carbonate
cetirizine dihydrochloride
(Z)-4-((1-(nitrooxy)ethoxy)carbonyloxy)but-2-enyl 2-(2-(4-((4-chlorophenyl) (phenyl)methyl)piperazin-1-yl)ethoxy)acetate
Conditions | Yield |
---|---|
With dmap; triethylamine; dicyclohexyl-carbodiimide In dichloromethane for 2h; | 32.6% |
Conditions | Yield |
---|---|
With triethylamine; dicyclohexyl-carbodiimide; dmap In dichloromethane at 20℃; for 15h; | 19% |
Conditions | Yield |
---|---|
Stage #1: 3-Hydroxybutyric acid; cetirizine dihydrochloride With 1-hydroxy-pyrrolidine-2,5-dione; N-ethyl-N,N-diisopropylamine In dichloromethane; N,N-dimethyl-formamide for 15h; Stage #2: With 1,1,1,3',3',3'-hexafluoro-propanol In dichloromethane for 0.166667h; | 2% |
cetirizine dihydrochloride
cetirizine
Conditions | Yield |
---|---|
With sodium hydroxide In water for 4.7h; |
cetirizine dihydrochloride
cetirizine hydrochloride
Conditions | Yield |
---|---|
Stage #1: cetirizine dihydrochloride With sodium hydroxide In water pH=12; Stage #2: With hydrogenchloride In water pH=2 - 3; |
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