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Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

Dilthiazem hydrochloride

Cas:33286-22-5

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Hebei yanxi chemical co.,LTD.

1. Best quality in your requirement 2. Competitive price in China market 3. mature Technical support 4. Professional logistic support 5 . Full experience of large numbers containers loading in Chinese sea port 6 Fast shipment by reputed s

diltiazem hydrochloride

Cas:33286-22-5

Min.Order:1 Kilogram

FOB Price: $1.0 / 2.0

Type:Trading Company

inquiry

Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Name Dilthiazem hydrochloride Synonyms (+)-cis-3-(Acetyloxy)-5-(2-(dimethylamino)ethyl)-2,3-dihydro-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)one monohydrochloride

Dilthiazem hydrochloride

Cas:33286-22-5

Min.Order:100 Gram

Negotiable

Type:Manufacturers

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's 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. DayangChem can provide different quantities

Dilthiazem hydrochloride Manufacturer/High quality/Best price/In stock

Cas:33286-22-5

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

Items Standard Test Result Appearance White crystalline powder White crystalline powder Identification A

High purity 33286-22-5 Diltiazem HCl(USP31)

Cas:33286-22-5

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Trading Company

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Unique advantages of Diltiazem Hydrochloride Cas 33286-22-5 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White crystalline powder Storage:Cool dry place Package:1kg/fo

High quality Diltiazem Hydrochloride Cas 33286-22-5 with best price

Cas:33286-22-5

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Allgreen Chemical Co.,Ltd

he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality se T rvice Appeara

(+)-cis-DiltiazeM Hydrochloride

Cas:33286-22-5

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

We can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need C

Dilthiazem hydrochloride manufacturer with low price

Cas:33286-22-5

Min.Order:1 Gram

Negotiable

Type:Manufacturers

inquiry

Xi'an Xszo Chem Co., Ltd.

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

High Quality 99% Dilthiazem hydrochloride 33286-22-5 GMP Manufacturer

Cas:33286-22-5

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

Diltiazem hydrochloride

Cas:33286-22-5

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hubei DiBo chemical co., LTD

Name:Diltiazem HCl CAS NO: 33286-22-5 Grade:Medical scientific research and export Molecular formula:C22H27ClN2O4S Molecular weight:450.9788 Product Quality 12 years of chemical raw materials Mature operation of the industry System stabili

Diltiazem HCl/cas:33286-22-5/Raw material spot

Cas:33286-22-5

Min.Order:25 Kilogram

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM--33286-22-5--2-(4-Methylphenyl)propanoic acid in stock 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 busin

TIANFUCHEM--33286-22-5--2-(4-Methylphenyl)propanoic acid in stock

Cas:33286-22-5

Min.Order:1 Metric Ton

FOB Price: $2000.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

CAS 33286-22-5 Diltiazem Hydrochloride Diltiazem HCl

Cas:33286-22-5

Min.Order:1 Kilogram

FOB Price: $3.0 / 10.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH 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

New production CAS 33286-22-5 with best quality

Cas:33286-22-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

Dilthiazem hydrochloride/ LIDE PHARMA- Factory supply / Best price

Cas:33286-22-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Sinotech Import&Export Corporation

Product name Diltiazem Hydrochloride Name Dextromethorphan CAS No 33286-22-5 MF C18H25NO

Diltiazem hydrochloride

Cas:33286-22-5

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:powder Storage:Store in sealed containers at cool & dry pla

Factory Supply Diltiazem HCl CAS 33286-22-5 Diltiazem Hydrochloride Powder

Cas:33286-22-5

Min.Order:100 Gram

Negotiable

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

1.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

Xi'an Faithful Biotech Co., Ltd.

We 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

Top Quality 99.0% masdil /anginyl /altiazem /Diltiazem hydrochloride Powder

Cas:33286-22-5

Min.Order:10 Gram

FOB Price: $3.5

Type:Trading Company

inquiry

Baoji Guokang Healthchem co.,ltd

Our 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

Dilthiazem hydrochloride

Cas:33286-22-5

Min.Order:1 Kilogram

FOB Price: $86.0 / 100.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Empagliflozin CAS:864070-44-0Diltiazem hydrochloride CAS:33286-22-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializ

Diltiazem hydrochloride CAS:33286-22-5

Cas:33286-22-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, 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

Wuhan Wonda Pharm Limited

1.high quality: quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed. 2.reasonable price: we provide high quality products wi

Diltiazem Hydrochloride / Diltiazem HCl CAS 33286-22-5

Cas:33286-22-5

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Mojin Biotechnology Co.,Ltd

Product quality: Our company have high quality product , and also the product we have good manufacture . First of all, this product is of fine quality. Every finish should be checked by quality inspection system.And every one should be also tried

Hot selling CAS No 33286-22-5 Diltiazem hydrochloride

Cas:33286-22-5

Min.Order:1 Kilogram

FOB Price: $16.0 / 20.0

Type:Trading Company

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan 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

Shanxi Ankesi Biotechnology Co., Ltd

Our Advantage 1. Rich experience We specialize in this filed for many years, our APIs exported to all over the world and and we established long friendly relations of cooperation with our clients. 2. Great quality,purity and favorable Good qual

Diltiazem hydrochloride HCL CAS 33286-22-5 AKS

Cas:33286-22-5

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s

Dilthiazem hydrochloride

Cas:33286-22-5

Min.Order:1 Kilogram

FOB Price: $80.0 / 100.0

Type:Lab/Research institutions

inquiry

Triumph International Development Limilted

Appearance:white or light yellow crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:By

Dilthiazem hydrochloride

Cas:33286-22-5

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

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

Dilthiazem hydrochloride

Cas:33286-22-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou 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

Dilthiazem hydrochloride

Cas:33286-22-5

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

O-desacetyldiltiazem
42399-40-6

O-desacetyldiltiazem

acetic anhydride
108-24-7

acetic anhydride

diltiazem hydrochloride
33286-22-5

diltiazem hydrochloride

Conditions
ConditionsYield
Stage #1: O-desacetyldiltiazem; acetic anhydride With dmap; triethylamine In dichloromethane for 3h; Heating / reflux;
Stage #2: With hydrogenchloride In methanol pH=2;
92%
With hydrogenchloride In ethanol; butanone at 90℃; for 1h;80%
With dmap In dichloromethane for 3h; Heating; Yield given;
(2S,3S)-5-(2-dimethylaminoethyl)-3-hydroxy-2-(4-methoxyphenyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one hydrochloride
75472-91-2

(2S,3S)-5-(2-dimethylaminoethyl)-3-hydroxy-2-(4-methoxyphenyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one hydrochloride

acetic anhydride
108-24-7

acetic anhydride

diltiazem hydrochloride
33286-22-5

diltiazem hydrochloride

Conditions
ConditionsYield
Stage #1: (2S,3S)-5-(2-dimethylaminoethyl)-3-hydroxy-2-(4-methoxyphenyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one hydrochloride; acetic anhydride With dmap; triethylamine In dichloromethane
Stage #2: With hydrogenchloride In methanol pH=2;
92%
With pyridine; dmap
Isopropenyl acetate
108-22-5

Isopropenyl acetate

(2S,3S)-5-(2-dimethylaminoethyl)-3-hydroxy-2-(4-methoxyphenyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one hydrochloride
75472-91-2

(2S,3S)-5-(2-dimethylaminoethyl)-3-hydroxy-2-(4-methoxyphenyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one hydrochloride

diltiazem hydrochloride
33286-22-5

diltiazem hydrochloride

Conditions
ConditionsYield
With methanesulfonic acid In chloroform for 0.75h; Heating;88.8%
(E)-1-(4-methoxyphenyl)-4,4-dimethylpent-1-en-3-one
2419-67-2, 24470-83-5, 41564-61-8

(E)-1-(4-methoxyphenyl)-4,4-dimethylpent-1-en-3-one

diltiazem hydrochloride
33286-22-5

diltiazem hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: 70 percent / urea hydrogen peroxide, DBU, immobilised poly-L-leucine / tetrahydrofuran / 28 h
2: 84 percent / MCPBA, KF / CH2Cl2 / 24 h
3: 90 percent / toluene / 17 h / Heating
4: 94 percent / xylene / 216 h / Heating
5: K2CO3 / ethyl acetate
6: pyridine, DMAP
View Scheme
(2S,3S)-3-hydroxy-2-(4-methoxyphenyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one
42399-49-5

(2S,3S)-3-hydroxy-2-(4-methoxyphenyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one

diltiazem hydrochloride
33286-22-5

diltiazem hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: K2CO3 / ethyl acetate
2: pyridine, DMAP
View Scheme
Multi-step reaction with 2 steps
1: 67 percent / NaH / dimethylformamide; paraffin; diethyl ether / 3 h / 70 °C
2: 80 percent / 2.) HCl / butan-2-one; ethanol / 1 h / 90 °C
View Scheme
Multi-step reaction with 2 steps
1: 88.2 percent / K2CO3 / H2O; ethyl acetate / 5 h / Heating
2: DMAP / CH2Cl2 / 3 h / Heating
View Scheme
4-methoxy-benzaldehyde
123-11-5

4-methoxy-benzaldehyde

(+-)-2-cyano-3-m-tolyl-propionic acid hydrazide

(+-)-2-cyano-3-m-tolyl-propionic acid hydrazide

diltiazem hydrochloride
33286-22-5

diltiazem hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1: 87 percent / NaOMe / methanol / 40 h / Heating
2: 70 percent / urea hydrogen peroxide, DBU, immobilised poly-L-leucine / tetrahydrofuran / 28 h
3: 84 percent / MCPBA, KF / CH2Cl2 / 24 h
4: 90 percent / toluene / 17 h / Heating
5: 94 percent / xylene / 216 h / Heating
6: K2CO3 / ethyl acetate
7: pyridine, DMAP
View Scheme
tert-butyl (2R,3S)-3-(4-methoxyphenyl)glycidate
201804-22-0

tert-butyl (2R,3S)-3-(4-methoxyphenyl)glycidate

diltiazem hydrochloride
33286-22-5

diltiazem hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 90 percent / toluene / 17 h / Heating
2: 94 percent / xylene / 216 h / Heating
3: K2CO3 / ethyl acetate
4: pyridine, DMAP
View Scheme
(2S,3S)-3-(2-Amino-phenylsulfanyl)-2-hydroxy-3-(4-methoxy-phenyl)-propionic acid tert-butyl ester
201804-23-1

(2S,3S)-3-(2-Amino-phenylsulfanyl)-2-hydroxy-3-(4-methoxy-phenyl)-propionic acid tert-butyl ester

diltiazem hydrochloride
33286-22-5

diltiazem hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 94 percent / xylene / 216 h / Heating
2: K2CO3 / ethyl acetate
3: pyridine, DMAP
View Scheme
1-((2R,3S)-4-methoxyphenyloxiranyl)-2,2-dimethylpropan-1-one
201804-19-5

1-((2R,3S)-4-methoxyphenyloxiranyl)-2,2-dimethylpropan-1-one

diltiazem hydrochloride
33286-22-5

diltiazem hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: 84 percent / MCPBA, KF / CH2Cl2 / 24 h
2: 90 percent / toluene / 17 h / Heating
3: 94 percent / xylene / 216 h / Heating
4: K2CO3 / ethyl acetate
5: pyridine, DMAP
View Scheme
(2S,3S)-threo-2-hydroxy-3-(2-aminophenylthio)-3-(4-methoxyphenyl)-propionic acid
42399-48-4

(2S,3S)-threo-2-hydroxy-3-(2-aminophenylthio)-3-(4-methoxyphenyl)-propionic acid

diltiazem hydrochloride
33286-22-5

diltiazem hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 88 percent / PTSA / xylene / 16 h / Heating
2: 88.2 percent / K2CO3 / H2O; ethyl acetate / 5 h / Heating
3: DMAP / CH2Cl2 / 3 h / Heating
View Scheme
(αS,βS,1R,2S)-β-<(2-aminophenyl)thio>-α-hydroxy-β-(4-methoxyphenyl)propanoic acid 2-phenylcyclohexyl ester hydrochloride
138382-02-2

(αS,βS,1R,2S)-β-<(2-aminophenyl)thio>-α-hydroxy-β-(4-methoxyphenyl)propanoic acid 2-phenylcyclohexyl ester hydrochloride

diltiazem hydrochloride
33286-22-5

diltiazem hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 81 percent / 2 N NaOH / ethanol; H2O / 2 h / Heating
2: 88 percent / PTSA / xylene / 16 h / Heating
3: 88.2 percent / K2CO3 / H2O; ethyl acetate / 5 h / Heating
4: DMAP / CH2Cl2 / 3 h / Heating
View Scheme
Multi-step reaction with 3 steps
1: 73.2 percent / PTSA / xylene / 16 h / Heating
2: 88.2 percent / K2CO3 / H2O; ethyl acetate / 5 h / Heating
3: DMAP / CH2Cl2 / 3 h / Heating
View Scheme
diltiazem hydrochloride
33286-22-5

diltiazem hydrochloride

5-[2-(dimethylamino)ethyl]-3-hydroxy-2-(4-hydroxyphenyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one

5-[2-(dimethylamino)ethyl]-3-hydroxy-2-(4-hydroxyphenyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one

Conditions
ConditionsYield
With water; hydrogen bromide at 100℃; for 0.5h;96%
diltiazem hydrochloride
33286-22-5

diltiazem hydrochloride

cis(+)-3-hydroxy-5-[2-(dimethylamino)ethyl]-2,3-dihydro-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one
23515-44-8

cis(+)-3-hydroxy-5-[2-(dimethylamino)ethyl]-2,3-dihydro-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one

Conditions
ConditionsYield
With lithium hydroxide; water In tetrahydrofuran at 160℃; for 0.0833333h; Microwave irradiation;94%
diltiazem hydrochloride
33286-22-5

diltiazem hydrochloride

O-desacetyldiltiazem
42399-40-6

O-desacetyldiltiazem

Conditions
ConditionsYield
In water Ambient temperature; Irradiation; decomposition of diltiazem in various solvents;
With sodium chloride at 79.85℃; Kinetics; Thermodynamic data; Activation energy; Further Variations:; Temperatures; relative humidity;
With hydrogenchloride at 39.85℃; pH=0.43; Kinetics; Further Variations:; pH-values; Reagents; Temperatures;
diltiazem hydrochloride
33286-22-5

diltiazem hydrochloride

diltiazem
42399-41-7

diltiazem

Conditions
ConditionsYield
With sodium hydrogencarbonate In water; ethyl acetate
With sodium carbonate In water pH=7.5;
With sodium hydrogencarbonate In water for 0.25h;
C62H68N16O24S4(4-)*4Na(1+)

C62H68N16O24S4(4-)*4Na(1+)

diltiazem hydrochloride
33286-22-5

diltiazem hydrochloride

C22H26N2O4S*ClH*C62H68N16O24S4(4-)*4Na(1+)

C22H26N2O4S*ClH*C62H68N16O24S4(4-)*4Na(1+)

Conditions
ConditionsYield
In aq. phosphate buffer pH=7.4; UV-irradiation;
diltiazem hydrochloride
33286-22-5

diltiazem hydrochloride

diltiazem acetylsalicylate hydrate

diltiazem acetylsalicylate hydrate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sodium carbonate / water / pH 7.5
2: diethyl ether / 20 °C
View Scheme
diltiazem hydrochloride
33286-22-5

diltiazem hydrochloride

diltiazem nicotinate

diltiazem nicotinate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sodium carbonate / water / pH 7.5
2: acetonitrile / 20 °C
View Scheme

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