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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 ch

Procarbazine Manufacturer/High quality/Best price/In stock

Cas:671-16-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay 98%min ----------------------------------------------------------------------------------------------

High purity Procarbazine CAS:671-16-9

Cas:671-16-9

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Manufacturers

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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

Procarbazine

Cas:671-16-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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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 671-16-9 with best quality

Cas:671-16-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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

Isopropyl-α-[2-methylhydrazino]-p-toluamide 671-16-9

Cas:671-16-9

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

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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

Benzamide,N-(1-methylethyl)-4-[(2-methylhydrazinyl)methyl]- 671-16-9

Cas:671-16-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

Isopropyl-α-[2-methylhydrazino]-p-toluamide CAS:671-16-9 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing i

Isopropyl-α-[2-methylhydrazino]-p-toluamide CAS:671-16-9

Cas:671-16-9

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

Benzamide,N-(1-methylethyl)-4-[(2-methylhydrazinyl)methyl]-

Cas:671-16-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

N-(1-Methylethyl)-4-((2-methylhydrazino)methyl)benzamide

Cas:671-16-9

Min.Order:1 Kilogram

FOB Price: $10.0 / 100.0

Type:Lab/Research institutions

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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

Benzamide,N-(1-methylethyl)-4-[(2-methylhydrazinyl)methyl]-

Cas:671-16-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

High purity procarbazine 671-16-9 in stock immediately delivery good supplier

Cas:671-16-9

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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

Procarbazine

Cas:671-16-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

PROCARBAZINE

Cas:671-16-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

N-(1-Methylethyl)-4-((2-methylhydrazino)methyl)benzamide

Cas:671-16-9

Min.Order:4 Kilogram

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 N-(1-Methylethyl)-4-((2-methylhydrazino)methyl)benzamide

Cas:671-16-9

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:Powder 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:antibacterial Transportat

Benzamide,N-(1-methylethyl)-4-[(2-methylhydrazinyl)methyl]-

Cas:671-16-9

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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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

N-(1-Methylethyl)-4-((2-methylhydrazino)methyl)benzamide

Cas:671-16-9

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 6 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

N-(1-Methylethyl)-4-((2-methylhydrazino)methyl)benzamide 671-16-9

Cas:671-16-9

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

Best OfferN-(1-Methylethyl)-4-((2-methylhydrazino)methyl)benzamide

Cas:671-16-9

Min.Order:0

Negotiable

Type:Trading Company

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,

Procarbazine

Cas:671-16-9

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

High purity procarbazine 671-16-9 in stock immediately delivery good supplier

Cas:671-16-9

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology 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 chemicals. W

High purity procarbazine 671-16-9 in stock immediately delivery good supplier

Cas:671-16-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

High purity procarbazine 671-16-9 in stock immediately delivery good supplier

Cas:671-16-9

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Golden Pharma Co., Limited

GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation

N-(1-Methylethyl)-4-((2-methylhydrazino)methyl)benzamide

Cas:671-16-9

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

High purity procarbazine 671-16-9 in stock immediately delivery good supplier

Cas:671-16-9

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Hangzhou ZeErRui Chemical Co., Ltd.

Hangzhou ZeErRui Chemical Co., Ltd. is focused on customization, research and development and production of APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech bar

procarbazine china manufacture

Cas:671-16-9

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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

procarbazine

Cas:671-16-9

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

Procarbazine

Cas:671-16-9

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 . Application:API

99% up by HPLC Isopropyl-α-[2-methylhydrazino]-p-toluamide 671-16-9

Cas:671-16-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

Procarbazine HCL

Cas:671-16-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Synthetic route

methyl hydrazine hydrochloride
7339-53-9, 55330-60-4, 88216-08-4

methyl hydrazine hydrochloride

4-Formyl-benzoesaeure-isopropylamid
13255-50-0

4-Formyl-benzoesaeure-isopropylamid

Procarbazine
671-16-9

Procarbazine

Conditions
ConditionsYield
Stage #1: methyl hydrazine hydrochloride; 4-Formyl-benzoesaeure-isopropylamid In ethanol for 0.333333h; Sealed tube;
Stage #2: With triethylamine In ethanol at 60℃; for 6h; Sealed tube;
Stage #3: With sodium cyanoborohydride In N,N-dimethyl-formamide at 0 - 20℃;
74%
methylhydrazine sulfuric acid
302-15-8

methylhydrazine sulfuric acid

4-Formyl-benzoesaeure-isopropylamid
13255-50-0

4-Formyl-benzoesaeure-isopropylamid

Procarbazine
671-16-9

Procarbazine

Conditions
ConditionsYield
Stage #1: methylhydrazine sulfuric acid; 4-Formyl-benzoesaeure-isopropylamid In ethanol for 0.333333h;
Stage #2: With triethylamine In ethanol at 60℃; for 6h;
Stage #3: With sodium cyanoborohydride In N,N-dimethyl-formamide at 0 - 20℃;
74%
Stage #1: methylhydrazine sulfuric acid; 4-Formyl-benzoesaeure-isopropylamid With triethylamine In ethanol at 60℃; for 6h;
Stage #2: With sodium cyanoborohydride In N,N-dimethyl-formamide at 0 - 20℃;
74%
4-[(2-methyl-1,2-dicarbobenzoxyhydrazino)-methyl]-benzoic acid isopropylamide
58914-41-3

4-[(2-methyl-1,2-dicarbobenzoxyhydrazino)-methyl]-benzoic acid isopropylamide

Procarbazine
671-16-9

Procarbazine

Conditions
ConditionsYield
With hydrogen bromide; acetic acid
4-methyl-benzoyl chloride
874-60-2

4-methyl-benzoyl chloride

Procarbazine
671-16-9

Procarbazine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: dichloromethane
2.1: ammonium cerium (IV) nitrate; nitric acid / 24 h / 100 °C / Sealed tube
3.1: ethanol / 0.33 h / Sealed tube
3.2: 6 h / 60 °C / Sealed tube
3.3: 0 - 20 °C
View Scheme
Multi-step reaction with 3 steps
1.1: dichloromethane / 3.5 h / 20 - 40 °C
2.1: ammonium cerium (IV) nitrate; nitric acid / water / 24 h / 100 °C / Sonication
3.1: triethylamine / ethanol / 6 h / 60 °C
3.2: 0 - 20 °C
View Scheme
p-Toluic acid
99-94-5

p-Toluic acid

Procarbazine
671-16-9

Procarbazine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: thionyl chloride / 2 h
2.1: dichloromethane
3.1: ammonium cerium (IV) nitrate; nitric acid / 24 h / 100 °C / Sealed tube
4.1: ethanol / 0.33 h / Sealed tube
4.2: 6 h / 60 °C / Sealed tube
4.3: 0 - 20 °C
View Scheme
Multi-step reaction with 4 steps
1.1: thionyl chloride / 3 h / 80 °C
2.1: dichloromethane / 3.5 h / 20 - 40 °C
3.1: ammonium cerium (IV) nitrate; nitric acid / water / 24 h / 100 °C / Sonication
4.1: triethylamine / ethanol / 6 h / 60 °C
4.2: 0 - 20 °C
View Scheme
N-isopropyl-4-methylbenzamide
2144-17-4

N-isopropyl-4-methylbenzamide

Procarbazine
671-16-9

Procarbazine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: ammonium cerium (IV) nitrate; nitric acid / 24 h / 100 °C / Sealed tube
2.1: ethanol / 0.33 h / Sealed tube
2.2: 6 h / 60 °C / Sealed tube
2.3: 0 - 20 °C
View Scheme
4-methyl-benzaldehyde
104-87-0

4-methyl-benzaldehyde

Procarbazine
671-16-9

Procarbazine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: dibromoisocyanuric acid / dichloromethane / 4 h / 20 °C
1.2: 0.17 h
2.1: N-Bromosuccinimide; dibenzoyl peroxide / tetrachloromethane / 15 h / Reflux
2.2: 1 h / Reflux
3.1: ethanol / 0.33 h
3.2: 6 h / 60 °C
3.3: 0 - 20 °C
View Scheme
Procarbazine
671-16-9

Procarbazine

A

4-Formyl-benzoesaeure-isopropylamid
13255-50-0

4-Formyl-benzoesaeure-isopropylamid

B

4-(N-Methyl-N-nitroso-hydrazonomethyl)-benzoesaeureisopropylamid
144464-32-4

4-(N-Methyl-N-nitroso-hydrazonomethyl)-benzoesaeureisopropylamid

Conditions
ConditionsYield
With sodium nitrite In water; acetic acid for 20h; Mechanism; reactions of phenelzin and endralazin under nitrosating conditions;A 12%
B 36%
With sodium nitrite In water; acetic acid for 20h;A 12%
B 36%
With acetic acid; sodium nitrite
Procarbazine
671-16-9

Procarbazine

A

p-formyl-N-isopropylbenzamide methylhydrazone
20566-17-0

p-formyl-N-isopropylbenzamide methylhydrazone

B

azoprocarbazine
2235-59-8

azoprocarbazine

Conditions
ConditionsYield
With 4-t-butyl-1,2-benzoquinone; oxygen; tyrosinase pH=6.8; aq. phosphate buffer; Enzymatic reaction;
(2S)-1-(2-[[(benzyloxy)carbonyl]amino]acetyl)tetrahydro-1H-pyrrole-2-carboxylic acid
1160-54-9

(2S)-1-(2-[[(benzyloxy)carbonyl]amino]acetyl)tetrahydro-1H-pyrrole-2-carboxylic acid

Procarbazine
671-16-9

Procarbazine

A

C27H35N5O5

C27H35N5O5

B

C27H35N5O5

C27H35N5O5

Conditions
ConditionsYield
Stage #1: (2S)-1-(2-[[(benzyloxy)carbonyl]amino]acetyl)tetrahydro-1H-pyrrole-2-carboxylic acid With benzotriazol-1-ol; N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In dichloromethane for 0.5h;
Stage #2: Procarbazine With N-ethyl-N,N-diisopropylamine In dichloromethane Overall yield = 69%; Overall yield = 690.1 mg;

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