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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

cyclobutane-1,3-dione

Cas:15506-53-3

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

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

Hot Sell Factory Supply Raw Material CAS 15506-53-3 ,Cyclobutane-1,3-dione

Cas:15506-53-3

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

cyclobutane-1,3-dione CAS:15506-53-3 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 in

cyclobutane-1,3-dione CAS:15506-53-3

Cas:15506-53-3

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

1,3-Cyclobutanedione

Cas:15506-53-3

Min.Order:1 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

1,3-Cyclobutanedione

Cas:15506-53-3

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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

Cyclobutane-1,3-dione

Cas:15506-53-3

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

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

Cyclobutane-1,3-dione

Cas:15506-53-3

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

Cyclobutane-1,3-dione

Cas:15506-53-3

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

Cyclobutane-1,3-dione

Cas:15506-53-3

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Triumph International Development Limilted

Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis:

1,3-Cyclobutanedione

Cas:15506-53-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

Cyclobutane-1,3-dione

Cas:15506-53-3

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Hebei Mojin Biotechnology Co.,Ltd

1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification

1,3-Cyclobutanedione

Cas:15506-53-3

Min.Order:0

Negotiable

Type:Trading Company

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

1,3-Cyclobutanedione

Cas:15506-53-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xi`an Eastling Biotech Co., Ltd.

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou

cyclobutane-1,3-dione

Cas:15506-53-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals

cyclobutane-1,3-dione

Cas:15506-53-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

1,3-Cyclobutanedione

Cas:15506-53-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

1,3-Cyclobutanedione

Cas:15506-53-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

Cyclobutane-1,3-dione Application:Cyclobutane-1,3-dione

Cyclobutane-1,3-dione

Cas:15506-53-3

Min.Order:0

Negotiable

Type:Other

inquiry

Wuhan Circle Star Chem-medical Technology co.,Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:White to Off-White Solid Storage:Keep it in dry,shady and cool place Package:as your requirement Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by Sea

cyclobutane-1,3-dione

Cas:15506-53-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

cyclobutane-1,3-dione

Cas:15506-53-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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 barri

Cyclobutane-1,3-dione

Cas:15506-53-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta

cyclobutane-1,3-dione

Cas:15506-53-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Longxianng Runhui Trading Co.,Ltd

Cyclobutane-1,3-dioneAppearance:ask Storage:Keep in dry and cool condition Package:foil aluminium bag/vacuum packing Application:intermediates Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airpor

Cyclobutane-1,3-dione

Cas:15506-53-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

15506-53-3

Cas:15506-53-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Saiwante (shanghai) New Material Technology Co., Ltd.

Stable supply of goods and provision of high-quality services Application:As raw materials in the field of medicine and biology

Cyclobutane-1,3-dione

Cas:15506-53-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

cyclobutane-1,3-dione

Cas:15506-53-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai united Scientific Co.,Ltd.

United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat

1,3-Cyclobutanedione

Cas:15506-53-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Jusheng Technology Co., Ltd.,

1,Best Quality: Our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so

Cyclobutane-1,3-dione

Cas:15506-53-3

Min.Order:10 Gram

FOB Price: $1.0 / 2.0

Type:Trading Company

inquiry

Shandong Jiashisheng Biotechnolgy Co.,Ltd

We are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for

Cyclobutane-1,3-dione

Cas:15506-53-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

changchun tuocai technology co.,ltld

Cyclobutane-1,3-dioneAppearance:ask Storage:Keep in dry and cool condition Package:foil aluminium bag/vacuum packing Application:intermediates Transportation:by air or by sea

Cyclobutane-1,3-dione

Cas:15506-53-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

3-t-Butoxycyclobutenone
101901-49-9

3-t-Butoxycyclobutenone

cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

Conditions
ConditionsYield
With trifluoroacetic acid at -10 - 15℃; for 3h;88%
Ketene
463-51-4

Ketene

diethyl ether
60-29-7

diethyl ether

cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

Conditions
ConditionsYield
beim Stehen;
triethylamine
121-44-8

triethylamine

bromoacetaldehyde
17157-48-1

bromoacetaldehyde

cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

Conditions
ConditionsYield
at 130 - 135℃;
3-ethoxy-2-cyclobuten-1-one
4683-54-9

3-ethoxy-2-cyclobuten-1-one

cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

Conditions
ConditionsYield
With hydrogenchloride
1-ethoxy-cyclobuten-(1)-one-(3)

1-ethoxy-cyclobuten-(1)-one-(3)

cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

Conditions
ConditionsYield
With sulfuric acid
1,1,3,3-tetramethoxycyclobutane
152897-19-3

1,1,3,3-tetramethoxycyclobutane

cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

Conditions
ConditionsYield
In water formic acid; ethyl acetate
2-[4-(4-trifluoromethylphenoxy)phenoxy]propionic acid fluoride

2-[4-(4-trifluoromethylphenoxy)phenoxy]propionic acid fluoride

thallium salt of cyclobutane-1,3-dione

thallium salt of cyclobutane-1,3-dione

A

2-[[2-[4-(4-trifluoromethylphenoxy)phenoxy]propionyl]]cyclobutane-1,3-dione

2-[[2-[4-(4-trifluoromethylphenoxy)phenoxy]propionyl]]cyclobutane-1,3-dione

B

cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

N-cyclohexyl-cyclohexanamine
101-83-7

N-cyclohexyl-cyclohexanamine

cyclobutane-1,2-dione
33689-28-0

cyclobutane-1,2-dione

Conditions
ConditionsYield
In ethyl acetate96.7%
cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

2-cyclobuten-1-one
32264-87-2

2-cyclobuten-1-one

Conditions
ConditionsYield
With chlorine In tetrachloromethane90%
2-hydroxy-3-butene
598-32-3

2-hydroxy-3-butene

cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

1-methylprop-2-enyl 3-oxobutanoate
25456-01-3

1-methylprop-2-enyl 3-oxobutanoate

Conditions
ConditionsYield
With dmap In diethyl ether for 15h; Ambient temperature;87%
N,N-dimethyl-cyclohexanamine
98-94-2

N,N-dimethyl-cyclohexanamine

cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

cyclobutane-1,2-dione
33689-28-0

cyclobutane-1,2-dione

Conditions
ConditionsYield
In ethyl acetate83.3%
cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

3-methoxy-2-cyclobuten-1-one
127230-97-1

3-methoxy-2-cyclobuten-1-one

Conditions
ConditionsYield
In diethyl ether; dichloromethane at 0℃; for 2h;82%
(1-hydroxy-allyl)-phosphonic acid dimethyl ester
6329-53-9

(1-hydroxy-allyl)-phosphonic acid dimethyl ester

cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

dimethyl [1-(2-ketobutanoyloxy)-2-propenyl]phosphonate

dimethyl [1-(2-ketobutanoyloxy)-2-propenyl]phosphonate

Conditions
ConditionsYield
With dmap In tetrahydrofuran; dichloromethane at -20 - 20℃;82%
cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

dicyclohexylmethylamine
19293-63-1

dicyclohexylmethylamine

cyclobutane-1,2-dione
33689-28-0

cyclobutane-1,2-dione

Conditions
ConditionsYield
In ethyl acetate81.4%
cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

diethylamine
109-89-7

diethylamine

cyclobutane-1,2-dione
33689-28-0

cyclobutane-1,2-dione

Conditions
ConditionsYield
In ethyl acetate79.2%
cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

dimethyl amine
124-40-3

dimethyl amine

3-Dimethylamino-cyclobut-2-enone
171085-81-7

3-Dimethylamino-cyclobut-2-enone

Conditions
ConditionsYield
In tetrahydrofuran; dichloromethane at 0℃; for 2h;74%
cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

(E)-5-iodo-4-methyl-1-(t-butyldimethylsiloxy)-4-penten-2-ol
125214-80-4

(E)-5-iodo-4-methyl-1-(t-butyldimethylsiloxy)-4-penten-2-ol

(E)-1-iodo-2-methyl-5-(t-butyldimethylsiloxy)-1-penten-4-yl 3-oxo-1-butanoate
125215-04-5

(E)-1-iodo-2-methyl-5-(t-butyldimethylsiloxy)-1-penten-4-yl 3-oxo-1-butanoate

Conditions
ConditionsYield
With dmap In diethyl ether at -23℃; for 16h;71%
cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

sodium ethanolate
141-52-6

sodium ethanolate

cyclobutane-1,2-dione
33689-28-0

cyclobutane-1,2-dione

Conditions
ConditionsYield
With sodium In ethanol; acetonitrile69%
cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

5-(1-methylpropyl)-2,4-pyrrolidinedione

5-(1-methylpropyl)-2,4-pyrrolidinedione

Conditions
ConditionsYield
Stage #1: isoleucine With hydrogenchloride; ethanol Heating / reflux;
Stage #2: With sodium ethanolate In ethanol for 0.5h;
Stage #3: cyclobutane-1,3-dione With sulfuric acid; sodium ethanolate more than 3 stages;
55.6%
Stage #1: isoleucine With hydrogenchloride In ethanol Heating / reflux;
Stage #2: With sodium ethanolate In ethanol for 0.5h;
Stage #3: cyclobutane-1,3-dione With sulfuric acid; water; sodium ethanolate more than 3 stages;
55.6%
cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

DL-isovaline
595-39-1

DL-isovaline

C9H13NO3

C9H13NO3

Conditions
ConditionsYield
Stage #1: DL-isovaline With hydrogenchloride; ethanol Heating / reflux;
Stage #2: With sodium ethanolate In ethanol for 0.5h;
Stage #3: cyclobutane-1,3-dione With sulfuric acid; sodium ethanolate more than 3 stages;
53%
cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

cyclobutane-1,2-dione
33689-28-0

cyclobutane-1,2-dione

Conditions
ConditionsYield
With ammonia In acetonitrile47%
2-amino-3-cyanohexanoic acid

2-amino-3-cyanohexanoic acid

cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

C11H14N2O3

C11H14N2O3

Conditions
ConditionsYield
Stage #1: 2-amino-3-cyanohexanoic acid With hydrogenchloride; ethanol Heating / reflux;
Stage #2: With sodium ethanolate In ethanol for 0.5h;
Stage #3: cyclobutane-1,3-dione With sulfuric acid; sodium ethanolate more than 3 stages;
45%
acetoacetamido
5977-14-0

acetoacetamido

cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

4-amino-2,4-dimethyl-6-oxo-1,4,5,6-tetrahydro-pyridine-3-carboxylic acid amide
15846-31-8

4-amino-2,4-dimethyl-6-oxo-1,4,5,6-tetrahydro-pyridine-3-carboxylic acid amide

Conditions
ConditionsYield
With diethyl ether; ammonia at -15 - -10℃; Man erhitzt das entstandene gelbe Oel im Wasserstoffstrom auf 110grad;
ethanol
64-17-5

ethanol

cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

ethyl acetoacetate
141-97-9

ethyl acetoacetate

Conditions
ConditionsYield
With sodium ethanolate
With sulfuric acid
cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

1-(3-semicarbazono-butyryl)-semicarbazide
30540-13-7

1-(3-semicarbazono-butyryl)-semicarbazide

Conditions
ConditionsYield
With sodium acetate
cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

4-bromo-3-oxobutyric acid bromide
52148-44-4

4-bromo-3-oxobutyric acid bromide

Conditions
ConditionsYield
With tetrachloromethane; bromine
cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

acetoacetamido
5977-14-0

acetoacetamido

Conditions
ConditionsYield
With ammonia at -15 - -10℃;
cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

2-acetoacetic acid
541-50-4

2-acetoacetic acid

Conditions
ConditionsYield
With water
cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

butyraldehyde
123-72-8

butyraldehyde

Conditions
ConditionsYield
With hydrogen; platinum
cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

acetoacetic acid methyl ester
105-45-3

acetoacetic acid methyl ester

Conditions
ConditionsYield
With methanol; sodium methylate
cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

Dehydracetic acid
520-45-6

Dehydracetic acid

cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

aniline
62-53-3

aniline

N-phenylacetoacetamide
102-01-2

N-phenylacetoacetamide

cyclobutane-1,3-dione
15506-53-3

cyclobutane-1,3-dione

phenylhydrazine
100-63-0

phenylhydrazine

3-phenylhydrazono-butyric acid-(N'-phenyl-hydrazide)
67790-05-0

3-phenylhydrazono-butyric acid-(N'-phenyl-hydrazide)

Conditions
ConditionsYield
With benzene

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