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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

Primidone manufacturer with low price

Cas:125-33-7

Min.Order:1 Gram

Negotiable

Type:Manufacturers

inquiry

Ality Chemical Corporation

The 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

Factory Supply Primidone

Cas:125-33-7

Min.Order:1

Negotiable

Type:Other

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% Primidone 125-33-7 GMP manufacturer

Cas:125-33-7

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

As 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

Primidone

Cas:125-33-7

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

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

Primidone

Cas:125-33-7

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

Primidone 125-33-7

Cas:125-33-7

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

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 125-33-7 with best quality

Cas:125-33-7

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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

4,6(1H,5H)-Pyrimidinedione,5-ethyldihydro-5-phenyl- 125-33-7

Cas:125-33-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

125-33-7 Primidone

Cas:125-33-7

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Primidone CAS:125-33-7 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 intermediates, st

Primidone CAS:125-33-7

Cas:125-33-7

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

4,6(1H,5H)-Pyrimidinedione,5-ethyldihydro-5-phenyl-

Cas:125-33-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

4,6(1H,5H)-Pyrimidinedione,5-ethyldihydro-5-phenyl-

Cas:125-33-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Triumph International Development Limilted

Appearance:Crystalline Solid 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:Common products:Sea/Air/C

primidone methanol solution

Cas:125-33-7

Min.Order:100 Gram

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

Primidone

Cas:125-33-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Dawn Ray Pharmaceutical Co.,Ltd

USP/EP Appearance:White or almost white crystalline powder Storage:Room temperature Package:as required Application:used in medicine Transportation:by sea by air express Port:China main port

Primidone USP/EP Pharmaceutical API Antiepileptic made in china

Cas:125-33-7

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Hubei Yuanmeng Biological Technology Co., Ltd.

Hubei 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

99% Primidone CAS 125-33-7 with Best Price

Cas:125-33-7

Min.Order:1 Kilogram

FOB Price: $3.0 / 5.0

Type:Trading Company

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

Primidone

Cas:125-33-7

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&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

Primidone

Cas:125-33-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

High quality Primidone

Cas:125-33-7

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:crystalline solid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:An

Primidone

Cas:125-33-7

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

TaiChem Taizhou Limited

Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site

Primidone

Cas:125-33-7

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: Primidone CAS No.:125-33-7 Molecule Formula:C12H14N2O2 Molecule Weight:218.25 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TESTING ITEMS

Best Quality Primidone(CAS:125-33-7)

Cas:125-33-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

Primidone

Cas:125-33-7

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Hangzhou Huarong Pharm Co., Ltd.

Hangzhou Huarong Pharm Co., Ltd.established since 2006 , 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. Hu

Primidone

Cas:125-33-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

Primidone

Cas:125-33-7

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Wuhan Fortuna Chemical Co.,Ltd

product name: Primidone MF: C12H14N2O2 MW: 218.25 CAS: 125-33-7 Package:25kg/drum Port:ShangHai

Primidone 125-33-7

Cas:125-33-7

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Greenutra Resource Inc

primidone methanol solutionAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air

primidone methanol solution

Cas:125-33-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

primidone methanol solution

Cas:125-33-7

Min.Order:0

Negotiable

Type:Other

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier

Primidone

Cas:125-33-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Sinoway Industrial Co., Ltd.

Why is SINOWAY:1) Specialized in pharmaceutical and healthcare industrial since 19872) 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 can do different t

99% up by HPLC Primidone 125-33-7

Cas:125-33-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

5-ethyl-5-phenyl-2-thiobarbituric acid
2753-74-4

5-ethyl-5-phenyl-2-thiobarbituric acid

pirimidone
125-33-7

pirimidone

Conditions
ConditionsYield
With sodium tetrahydroborate; nickel dichloride In methanol at 20℃; for 5.75h;81%
With ethanol; nickel
Multi-step reaction with 2 steps
1: 44 percent / 17 h / 22 °C / Irradiation
2: 42 percent / butan-1-ol / 17 h / 22 °C / Irradiation
View Scheme
formic acid
64-18-6

formic acid

2-ethyl-2-phenylmalonamide
7206-76-0

2-ethyl-2-phenylmalonamide

pirimidone
125-33-7

pirimidone

Conditions
ConditionsYield
for 2h; Product distribution; Further Variations:; reaction time, effect of microwave activation; heterocyclization; Heating;79%
2-ethyl-2-phenylmalonamide
7206-76-0

2-ethyl-2-phenylmalonamide

pirimidone
125-33-7

pirimidone

Conditions
ConditionsYield
at 210℃; for 6h; heterocyclization;54%
2-Ethoxy-5-ethyl-2-dihydro-5-phenyl-4,6(1H,5H)-pyrimidinedione
117752-97-3

2-Ethoxy-5-ethyl-2-dihydro-5-phenyl-4,6(1H,5H)-pyrimidinedione

pirimidone
125-33-7

pirimidone

Conditions
ConditionsYield
In butan-1-ol at 22℃; for 17h; Irradiation;42%
With formamide durch Reduktion;
With formic acid durch Reduktion;
5-ethyl-5-phenyl-1H-pyrimidine-4,6-dione
694447-38-6

5-ethyl-5-phenyl-1H-pyrimidine-4,6-dione

pirimidone
125-33-7

pirimidone

Conditions
ConditionsYield
With Pd/SrCO3; ethanol Hydrogenation;
With hydrogen; nickel
With ethanol; Pd/CaCO3 Hydrogenation;
With hydrogen; nickel
2-ethyl-2-phenylmalonamide
7206-76-0

2-ethyl-2-phenylmalonamide

pirimidone
125-33-7

pirimidone

Conditions
ConditionsYield
With formamide
With formamide
phenobarbital
50-06-6

phenobarbital

pirimidone
125-33-7

pirimidone

Conditions
ConditionsYield
durch elektrochemische Reduktion;
durch elektrochemische Reduktion;
5-ethyl-2-methoxy-5-phenyl-1H-pyrimidine-4,6-dione
857411-80-4

5-ethyl-2-methoxy-5-phenyl-1H-pyrimidine-4,6-dione

pirimidone
125-33-7

pirimidone

Conditions
ConditionsYield
With ethanol; nickel
With ethanol; nickel
S-methyl-2-thiophenobarbital
343339-89-9, 343339-90-2, 156546-57-5

S-methyl-2-thiophenobarbital

pirimidone
125-33-7

pirimidone

Conditions
ConditionsYield
With ethanol; nickel
With ethanol; nickel
2-ethyl-2-phenylmalonamide
7206-76-0

2-ethyl-2-phenylmalonamide

oxalic acid
144-62-7

oxalic acid

pirimidone
125-33-7

pirimidone

4-thiophenobarbital
60024-01-3

4-thiophenobarbital

pirimidone
125-33-7

pirimidone

Conditions
ConditionsYield
With sodium amalgam; water durch Reduktion;
With formic acid; zinc durch Reduktion;
5-ethyl-5-phenyl-1H-pyrimidine-4,6-dione monohydrochloride

5-ethyl-5-phenyl-1H-pyrimidine-4,6-dione monohydrochloride

pirimidone
125-33-7

pirimidone

Conditions
ConditionsYield
With acetic acid; platinum Hydrogenation;
With acetic acid; platinum Hydrogenation;
pirimidone
125-33-7

pirimidone

methyl iodide
74-88-4

methyl iodide

5-ethyl-1,3-dimethyl-5-phenyl-dihydro-pyrimidine-4,6-dione
104169-76-8

5-ethyl-1,3-dimethyl-5-phenyl-dihydro-pyrimidine-4,6-dione

Conditions
ConditionsYield
With potassium hydroxide In acetone Heating;56%
pirimidone
125-33-7

pirimidone

ethyl iodide
75-03-6

ethyl iodide

1,3,5-Triethyl-5-phenyl-dihydro-pyrimidine-4,6-dione

1,3,5-Triethyl-5-phenyl-dihydro-pyrimidine-4,6-dione

Conditions
ConditionsYield
With potassium hydroxide In acetone Heating;39%
pirimidone
125-33-7

pirimidone

phenobarbital
50-06-6

phenobarbital

Conditions
ConditionsYield
In acetonitrile Electrolysis;24%
Multi-step reaction with 2 steps
1: 22 percent / CrO3 / acetic acid / 0.17 h / 20 °C
2: 38 percent / CrO3 / acetic acid / 0.17 h / 20 °C
View Scheme
pirimidone
125-33-7

pirimidone

2-hydroxyprimidone
75524-08-2

2-hydroxyprimidone

Conditions
ConditionsYield
With chromium(VI) oxide In acetic acid at 20℃; for 0.166667h;22%
pirimidone
125-33-7

pirimidone

5-ethyl-5-(3-nitro-phenyl)-dihydro-pyrimidine-4,6-dione
58061-80-6

5-ethyl-5-(3-nitro-phenyl)-dihydro-pyrimidine-4,6-dione

Conditions
ConditionsYield
With sulfuric acid; nitric acid
pirimidone
125-33-7

pirimidone

ethyl iodide
75-03-6

ethyl iodide

methyl iodide
74-88-4

methyl iodide

1,5-Diethyl-3-methyl-5-phenyl-dihydro-pyrimidine-4,6-dione

1,5-Diethyl-3-methyl-5-phenyl-dihydro-pyrimidine-4,6-dione

Conditions
ConditionsYield
With sodium 1.) EtOH, reflux, 2.) reflux, 3-4 h; Yield given. Multistep reaction;
pirimidone
125-33-7

pirimidone

ethyl iodide
75-03-6

ethyl iodide

1,5-diethyl-5-phenyl-dihydro-pyrimidine-4,6-dione
107480-93-3

1,5-diethyl-5-phenyl-dihydro-pyrimidine-4,6-dione

Conditions
ConditionsYield
With sodium 1.) EtOH, reflux, 2.) reflux, 3-4 h; Yield given. Multistep reaction;
pirimidone
125-33-7

pirimidone

1-iodo-propane
107-08-4

1-iodo-propane

5-Ethyl-5-phenyl-1,3-dipropyl-dihydro-pyrimidine-4,6-dione

5-Ethyl-5-phenyl-1,3-dipropyl-dihydro-pyrimidine-4,6-dione

Conditions
ConditionsYield
With tetraethylammonium hydroxide In methanol
pirimidone
125-33-7

pirimidone

methyl iodide
74-88-4

methyl iodide

5-ethyldihydro-1-methyl-5-phenyl-4,6(1H,5H)-pyrimidinedione
69243-48-7

5-ethyldihydro-1-methyl-5-phenyl-4,6(1H,5H)-pyrimidinedione

Conditions
ConditionsYield
With sodium 1.) EtOH, reflux, 2.) reflux, 3-4 h; Yield given. Multistep reaction;
pirimidone
125-33-7

pirimidone

A

2-ethyl-2-phenylmalonamide
7206-76-0

2-ethyl-2-phenylmalonamide

B

phenobarbital
50-06-6

phenobarbital

Conditions
ConditionsYield
metabolism study in epileptic fowl;
pirimidone
125-33-7

pirimidone

1,5-Diethyl-3-methyl-5-phenyl-dihydro-pyrimidine-4,6-dione

1,5-Diethyl-3-methyl-5-phenyl-dihydro-pyrimidine-4,6-dione

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1.) Na / 1.) EtOH, reflux, 2.) reflux, 3-4 h
2: 86 percent / EtONa / acetone / Heating
View Scheme
pirimidone
125-33-7

pirimidone

2-ethyl-2-phenylmalonamide
7206-76-0

2-ethyl-2-phenylmalonamide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 22 percent / CrO3 / acetic acid / 0.17 h / 20 °C
2: 68 percent / NaOH / H2O / 8 h / 20 °C
View Scheme
pirimidone
125-33-7

pirimidone

5-ethyl-5-(3-amino-phenyl)-dihydro-pyrimidine-4,6-dione
104396-69-2

5-ethyl-5-(3-amino-phenyl)-dihydro-pyrimidine-4,6-dione

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: HNO3; H2SO4
2: platinum; acetic acid / Hydrogenation
View Scheme
Multi-step reaction with 2 steps
1: HNO3; H2SO4
2: platinum; acetic acid / 35304.4 Torr / Hydrogenation
View Scheme
pirimidone
125-33-7

pirimidone

3,3'-bis-(5-ethyl-4,6-dioxo-hexahydro-pyrimidin-5-yl)-azoxybenzene

3,3'-bis-(5-ethyl-4,6-dioxo-hexahydro-pyrimidin-5-yl)-azoxybenzene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: HNO3; H2SO4
2: platinum; acetic acid / 35304.4 Torr / Hydrogenation
View Scheme

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