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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

Penicillin G

Cas:61-33-6

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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

Factory Price API 99% PENCILLIN G SODIUM USP(CRM STANDARD) 61-33-6 GMP Manufacturer

Cas:61-33-6

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

Penicillin G

Cas:61-33-6

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

high quality Penicillin G

Cas:61-33-6

Min.Order:1 Gram

FOB Price: $1.0

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

61-33-6 Penicillin G

Cas:61-33-6

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

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

Factory direct supply CAS 61-33-6 with best quality

Cas:61-33-6

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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 quality Penicillin G

Cas:61-33-6

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W

Penicillin G CAS61-33-6

Cas:61-33-6

Min.Order:1 Kilogram

FOB Price: $7.0 / 9.0

Type:Trading Company

inquiry

Hubei Langyou International Trading Co., Ltd

Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best s

Penicillin G Manufacturer CAS:61-33-6

Cas:61-33-6

Min.Order:10 Gram

Negotiable

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

1,In No Less five years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Onchem specialized in APIs, chemical intermediate

Topsale Penicillin G 99% cas61-33-6

Cas:61-33-6

Min.Order:25 Kilogram

FOB Price: $1.0

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

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

CAS NO.:61-33-6

Cas:61-33-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

Penicillin-G

Cas:61-33-6

Min.Order:1 Kilogram

FOB Price: $10.0 / 30.0

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

Penicillin G

Cas:61-33-6

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hefei Zhaobo Technology Co., Ltd.

Penicillin G CAS 61-33-6 Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material and establishing a strict quality control system

Penicillin G CAS 61-33-6

Cas:61-33-6

Min.Order:1 Kilogram

FOB Price: $10.0 / 50.0

Type:Trading Company

inquiry

Afine Chemicals Limited

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

PENICILIN

Cas:61-33-6

Min.Order:1 Gram

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

Penicillin G

Cas:61-33-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Miheng Trading Co., Ltd.

Penicillin G CAS 61-33-6 Our advantage 1.Top quality: Using high quality material and establishing a strict quality control system,assigning specific persons in charge of each part of production,from raw material purchase to assembly. 2 Pro

Penicillin G CAS 61-33-6

Cas:61-33-6

Min.Order:1 Kilogram

FOB Price: $10.0 / 50.0

Type:Trading Company

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 benzylpenicillin

Cas:61-33-6

Min.Order:0 Metric Ton

Negotiable

Type:Other

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

high quality Penicillin G

Cas:61-33-6

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

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

Penicillin G

Cas:61-33-6

Min.Order:10 Gram

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,

PenicillinG

Cas:61-33-6

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 quality Penicillin G

Cas:61-33-6

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

Penicillin G

Cas:61-33-6

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

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 quality Penicillin G

Cas:61-33-6

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 quality Penicillin G

Cas:61-33-6

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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 quality Penicillin G

Cas:61-33-6

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Hubei Vanz Pharm Co.,Ltd

ISO/factory/goodqualityAppearance:off white Storage:Dry,cool place Package:drum Application:active pharmaceutical ingredients Transportation:by air/sea/express Port:shenzhen/shanghai

Penicillin G

Cas:61-33-6

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

Penicillin G

Cas:61-33-6

Min.Order:0

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

benzylpenicillin

Cas:61-33-6

Min.Order:0

Negotiable

Type:Other

inquiry

Synthetic route

ampicillin
69-53-4

ampicillin

1-chlorocarbonyl-2-oxo-3-methylcarbonyl-imidazolidine
41730-71-6

1-chlorocarbonyl-2-oxo-3-methylcarbonyl-imidazolidine

sodium 2-ethylhexanoic acid

sodium 2-ethylhexanoic acid

penicillin G
61-33-6

penicillin G

Conditions
ConditionsYield
With triethylamine In methanol; aqueous tetrahydrofurane; water; ethyl acetate95%
With triethylamine In methanol; aqueous tetrahydrofurane; water; ethyl acetate95%
With triethylamine In methanol; aqueous tetrahydrofurane; water; ethyl acetate95%
phosgene
75-44-5

phosgene

5-amino-2-p-ethylanilino-4-hydroxy-pyrimidine

5-amino-2-p-ethylanilino-4-hydroxy-pyrimidine

amoxycillin trihydrate

amoxycillin trihydrate

A

D-α-[3-(2-p-ethylanilino-4-hydroxy-5-pyrimidyl)-ureido]-p-hydroxy-benzyl-penicillin-sodium

D-α-[3-(2-p-ethylanilino-4-hydroxy-5-pyrimidyl)-ureido]-p-hydroxy-benzyl-penicillin-sodium

B

penicillin G
61-33-6

penicillin G

Conditions
ConditionsYield
With triethylamineA 94%
B n/a
5-amino-2-ethoxycarbonyl-methylamino-4-hydroxy-pyrimidine

5-amino-2-ethoxycarbonyl-methylamino-4-hydroxy-pyrimidine

amoxycillin trihydrate

amoxycillin trihydrate

A

D-α-[3-(2-{ethoxycarbonylmethylamino}-4-hydroxy-5-pyrimidinyl)-ureido]-p-hydroxy-benzylpenicillin sodium

D-α-[3-(2-{ethoxycarbonylmethylamino}-4-hydroxy-5-pyrimidinyl)-ureido]-p-hydroxy-benzylpenicillin sodium

B

penicillin G
61-33-6

penicillin G

Conditions
ConditionsYield
With triethylamineA 88%
B n/a
phosgene
75-44-5

phosgene

5-Amino-2-(m-chlorobenzyl)-4-hydroxy-pyrimidine

5-Amino-2-(m-chlorobenzyl)-4-hydroxy-pyrimidine

amoxycillin trihydrate

amoxycillin trihydrate

A

D-α-[3-(2-m-chlorobenzy-4-hydroxy-5-pyrimidyl)-ureido]-p-hydroxybenzyl-penicillin sodium

D-α-[3-(2-m-chlorobenzy-4-hydroxy-5-pyrimidyl)-ureido]-p-hydroxybenzyl-penicillin sodium

B

penicillin G
61-33-6

penicillin G

Conditions
ConditionsYield
With triethylamineA 88%
B n/a
N-propionyl-N-methyl-carbamic acid chloride

N-propionyl-N-methyl-carbamic acid chloride

ampicillin
69-53-4

ampicillin

penicillin G
61-33-6

penicillin G

Conditions
ConditionsYield
With hydrogenchloride; triethylamine In tetrahydrofuran; aqueous tetrahydrofurane85%
phosgene
75-44-5

phosgene

5-amino-4-hydroxy-2-m,p-dimethoxyanilino-pyrimidine

5-amino-4-hydroxy-2-m,p-dimethoxyanilino-pyrimidine

amoxycillin trihydrate
24356-58-9, 61336-70-7

amoxycillin trihydrate

A

D-α-[3-(4-hydroxy-2-m,p-dimethoxyanilino-5-pyrimidyl)-ureido]-p-hydroxybenzyl-penicillin sodium

D-α-[3-(4-hydroxy-2-m,p-dimethoxyanilino-5-pyrimidyl)-ureido]-p-hydroxybenzyl-penicillin sodium

B

penicillin G
61-33-6

penicillin G

Conditions
ConditionsYield
With triethylamineA 81%
B n/a
5-Amino-4-hydroxy-(2'-ethoxycarbonyl-ethylamino)-pyrimidine
76592-26-2

5-Amino-4-hydroxy-(2'-ethoxycarbonyl-ethylamino)-pyrimidine

amoxycillin trihydrate

amoxycillin trihydrate

A

D-α-[3-(2-{2'-ethoxycarbonylethylamino}-4-hydroxy-5-pyrimidinyl)-ureido]-p-hydroxy-benzylpencillin sodium

D-α-[3-(2-{2'-ethoxycarbonylethylamino}-4-hydroxy-5-pyrimidinyl)-ureido]-p-hydroxy-benzylpencillin sodium

B

penicillin G
61-33-6

penicillin G

Conditions
ConditionsYield
With triethylamineA 80%
B n/a
5-amino-4-hydroxy-2-(3'-pyridylmethylamino)-pyrimidine

5-amino-4-hydroxy-2-(3'-pyridylmethylamino)-pyrimidine

amoxycillin trihydrate

amoxycillin trihydrate

A

D-α-{3-[4-Hydroxy-2-(3'-pyridylmethylamino)-5-pyrimidinyl]-ureido}-p-hydroxy-benzyl-penicillin sodium

D-α-{3-[4-Hydroxy-2-(3'-pyridylmethylamino)-5-pyrimidinyl]-ureido}-p-hydroxy-benzyl-penicillin sodium

B

penicillin G
61-33-6

penicillin G

Conditions
ConditionsYield
With triethylamineA 79%
B n/a
5-amino-2-m,m-dichloroanilino-4-hydroxy-pyrimidine

5-amino-2-m,m-dichloroanilino-4-hydroxy-pyrimidine

amoxycillin trihydrate
24356-58-9, 61336-70-7

amoxycillin trihydrate

A

D-α-[3-(2-m,m-dichloroanilino-4-hydroxy-5-pyrimidyl)-ureido]-p-hydroxybenzyl-penicillin sodium

D-α-[3-(2-m,m-dichloroanilino-4-hydroxy-5-pyrimidyl)-ureido]-p-hydroxybenzyl-penicillin sodium

B

penicillin G
61-33-6

penicillin G

Conditions
ConditionsYield
With triethylamineA 78.5%
B n/a
phosgene
75-44-5

phosgene

A

D-α-[3-(2-cyclopropyl-4-hydroxy-5-pyrimidyl)-ureido]-benzyl-penicillin sodium

D-α-[3-(2-cyclopropyl-4-hydroxy-5-pyrimidyl)-ureido]-benzyl-penicillin sodium

B

penicillin G
61-33-6

penicillin G

Conditions
ConditionsYield
With triethylamineA 78%
B n/a
phosgene
75-44-5

phosgene

5-amino-4-hydroxy-2-methylmercapto-pyrimidine

5-amino-4-hydroxy-2-methylmercapto-pyrimidine

amoxycillin trihydrate

amoxycillin trihydrate

A

D-α-[3-(4-hydroxy-2-methylmercapto-5-pyrimidyl)-ureido]-p-hydroxybenzyl-penicillin sodium

D-α-[3-(4-hydroxy-2-methylmercapto-5-pyrimidyl)-ureido]-p-hydroxybenzyl-penicillin sodium

B

penicillin G
61-33-6

penicillin G

Conditions
ConditionsYield
With triethylamineA 77%
B n/a
phosgene
75-44-5

phosgene

A

D-α-[3-(4-hydroxy-2-p-methoxyanilino-5-pyrimidyl)-ureido]-benzyl-penicillin-sodium

D-α-[3-(4-hydroxy-2-p-methoxyanilino-5-pyrimidyl)-ureido]-benzyl-penicillin-sodium

B

penicillin G
61-33-6

penicillin G

Conditions
ConditionsYield
With triethylamineA 77%
B n/a
phosgene
75-44-5

phosgene

5-amino-4-hydroxy-2-(2'-thienylmethylamino)-pyrimidine

5-amino-4-hydroxy-2-(2'-thienylmethylamino)-pyrimidine

amoxycillin trihydrate

amoxycillin trihydrate

A

D-α-{3-[4-Hydroxy-2-(2'-thienylmethylamino)-5-pyrimidinyl]-ureido}-p-hydroxy-benzyl-penicillin sodium

D-α-{3-[4-Hydroxy-2-(2'-thienylmethylamino)-5-pyrimidinyl]-ureido}-p-hydroxy-benzyl-penicillin sodium

B

penicillin G
61-33-6

penicillin G

Conditions
ConditionsYield
With triethylamineA 76%
B n/a
5-Amino-4-hydroxy-(2'-methylmercapto-ethylamino)-pyrimidine
76592-27-3

5-Amino-4-hydroxy-(2'-methylmercapto-ethylamino)-pyrimidine

amoxycillin trihydrate

amoxycillin trihydrate

A

D-α-[3-(4-hydroxy-2-{2'-methylmercaptoethylamino}-5-pyrimidinyl)-ureido]-p-hydroxy-benzylpenicillin sodium

D-α-[3-(4-hydroxy-2-{2'-methylmercaptoethylamino}-5-pyrimidinyl)-ureido]-p-hydroxy-benzylpenicillin sodium

B

penicillin G
61-33-6

penicillin G

Conditions
ConditionsYield
With triethylamineA 75%
B n/a
phosgene
75-44-5

phosgene

5-amino-2-m-chloroanilino-4-hydroxy-pyrimidine

5-amino-2-m-chloroanilino-4-hydroxy-pyrimidine

amoxycillin trihydrate

amoxycillin trihydrate

A

D-α-[3-(2-m-chloroanilino-4-hydroxy-5-pyrimidyl)-ureido]-p-hydroxybenzyl-penicillin-sodium

D-α-[3-(2-m-chloroanilino-4-hydroxy-5-pyrimidyl)-ureido]-p-hydroxybenzyl-penicillin-sodium

B

penicillin G
61-33-6

penicillin G

Conditions
ConditionsYield
A 75%
B n/a
penicillin G
61-33-6

penicillin G

Trimethylenediamine
109-76-2

Trimethylenediamine

C19H26N4O3S

C19H26N4O3S

Conditions
ConditionsYield
With 1-hydroxy-pyrrolidine-2,5-dione; dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃; for 3h; Inert atmosphere;100%
penicillin G
61-33-6

penicillin G

Penicillin G potassium
113-98-4

Penicillin G potassium

Conditions
ConditionsYield
With potassium carbonate In acetic acid butyl ester; water; butan-1-ol at 45 - 48℃; Product distribution / selectivity;94.5%
With potassium carbonate In acetic acid butyl ester; water; butan-1-ol at 50 - 60℃; Product distribution / selectivity;91%
penicillin G
61-33-6

penicillin G

7-Aminocephalosporanic acid t-butyl ester
6187-87-7

7-Aminocephalosporanic acid t-butyl ester

7-(6-phenylacetamidopenicillanamido)cephalosporanic acid t-butyl ester

7-(6-phenylacetamidopenicillanamido)cephalosporanic acid t-butyl ester

Conditions
ConditionsYield
With dicyclohexyl-carbodiimide In ethyl acetate for 24h; Ambient temperature;89.5%
penicillin G
61-33-6

penicillin G

A

(5S,6S,3S)-benzyl-D-penicilloic acid
89014-19-7

(5S,6S,3S)-benzyl-D-penicilloic acid

B

(5R,6S,3S)-benzyl-D-penicilloic acid
87492-68-0

(5R,6S,3S)-benzyl-D-penicilloic acid

Conditions
ConditionsYield
With Zn(II) cyclen; water at 15 - 35℃; Rate constant; Kinetics; Thermodynamic data;A 88%
B 12%
With Zn(II) cyclen-OH-; water at 15 - 35℃; Rate constant; Kinetics; Thermodynamic data;A 88%
B 12%
penicillin G
61-33-6

penicillin G

[(chlorosulfonyl)oxy]methyl sulfurochloridate
92975-18-3

[(chlorosulfonyl)oxy]methyl sulfurochloridate

bis-(6β-phenylacetamido-penicillanoyloxy)-methane
35131-81-8

bis-(6β-phenylacetamido-penicillanoyloxy)-methane

Conditions
ConditionsYield
With tetra(n-butyl)ammonium hydrogensulfate; sodium hydrogencarbonate In dichloromethane 1.) 20-22 deg C, 2.) 30 min;80%

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