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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

2-Isopropylbutanal

Cas:26254-92-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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

Manufacturer supply CAS 26254-92-2 with best quality

Cas:26254-92-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

2-ethyl-3-methylbutyraldehyde CAS:26254-92-2 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 or

2-ethyl-3-methylbutyraldehyde CAS:26254-92-2

Cas:26254-92-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

Butanal,2-ethyl-3-methyl-

Cas:26254-92-2

Min.Order:1 Kilogram

Negotiable

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

Butanal,2-ethyl-3-methyl-

Cas:26254-92-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

2-Isopropylbutanal

Cas:26254-92-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

2-Ethyl-3-methylbutanal

Cas:26254-92-2

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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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 on.O

26254-92-2 2-ethyl-3-methylbutyraldehyde

Cas:26254-92-2

Min.Order:1 Kilogram

FOB Price: $1000.0

Type:Lab/Research institutions

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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

26254-92-2 CAS NO.26254-92-2

Cas:26254-92-2

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

Type:Trading Company

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GIHI CHEMICALS CO.,LIMITED

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

2-Isopropylbutanal

Cas:26254-92-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

Butanal,2-ethyl-3-methyl-

Cas:26254-92-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Changchun Artel lmport and Export trade company

Supply top quality products with a reasonable price Application:api

26254-92-2

Cas:26254-92-2

Min.Order:0

Negotiable

Type:Trading Company

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Hangzhou Fandachem Co.,Ltd

2-Isopropylbutanal cas 26254-92-2Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

2-Isopropylbutanal cas 26254-92-2

Cas:26254-92-2

Min.Order:0

Negotiable

Type:Other

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Hangzhou Sartort Biopharma Co., Ltd

Best quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

2-ethyl-3-methylbutyraldehyde

Cas:26254-92-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

2-ethyl-3-methylbutyraldehyde

Cas:26254-92-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

2-ethyl-3-methylbutyraldehyde

Cas:26254-92-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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SAGECHEM LIMITED

26254-92-2 Application:intermediate

Butanal, 2-ethyl-3-methyl-

Cas:26254-92-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

2-ethyl-3-methylbutyraldehyde

Cas:26254-92-2

Min.Order:0

Negotiable

Type:Trading Company

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Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

2-ethyl-3-methylbutanal

Cas:26254-92-2

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

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Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

26254-92-2 CAS NO.26254-92-2

Cas:26254-92-2

Min.Order:0

Negotiable

Type:Trading Company

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suzhou BetterBioChem Co., Ltd.

Betterbiochem is specialized in APIs, pharmaceutical intermediates & fine chemicals. 1. The best quality, competitive price. 2. The best service before or after shipment. 3. Rich experience in export operation. 4. Rich experience in

2-ETHYL-3-METHYLBUTYRALDEHYDE

Cas:26254-92-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Henan Wising Chem Co., Ltd

Henan Wising Chem specializes in sourcing chemicals in China. We are associated with many trusted manufacturers each having different areas of expertise required for meeting the needs of our local as well as overseas buyers. We have access to custom

2-ethyl-3-methylbutyraldehyde

Cas:26254-92-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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U-Chemo Holding Co.,Limited

U-CHEMO is a high-tech enterprise taking pharmaceutical intermediates and fine chemicals as main products. We pay high attention on product quality and apply quality management in the whole manufacturing process from research to production. In additi

2-ethyl-3-methylbutyraldehyde

Cas:26254-92-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Cerametek Materials(ShenZhen)Co., Ltd.

Cerametek Materials (CMT) is your industrial and R&D supplier: 1. Semiconductor materials: Compounds of II, III, IV, V, VI groups such as Metal Sulfides, Selenides, Tellurides, Arsenide, Antimonide, Phosphide... 2. Advanced ceramic and crys

2-Ethyl-3-methylbutyraldehyde

Cas:26254-92-2

Min.Order:0

Negotiable

Type:Other

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Hotechem Shanghai Co., Ltd

high purity,good quality,fast delivery,good service Storage:under dry storage and room temperature Package:fluorinated bottle Application:intermediate Transportation:by fedex

2-ethyl-3-methylbutyraldehyde

Cas:26254-92-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

Butanal,2-ethyl-3-methyl-

Cas:26254-92-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chungking Joyinchem Co., Ltd.

Joyinchem have been committed to chemical supply for several years and have built good cooperation records with multinational chemical corporations and importers from all over the world. Our services include:-Spot goods-Contract manufacturing-Custom

Butanal,2-ethyl-3-methyl-

Cas:26254-92-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Nanjing Raymon Biotech Co., Ltd.

Butanal,2-ethyl-3-methyl- Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/Shenzhen

Butanal,2-ethyl-3-methyl-

Cas:26254-92-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Wuxi Morality Chemical Co., Ltd

Do best quality products, erect the morality model Application:please email us, thanks

2-ethyl-3-methylbutyraldehyde

Cas:26254-92-2

Min.Order:0

Negotiable

Type:Other

inquiry

ZhongYan Medicine Science and Technology(TianJin) Co.,Ltd

10g-500g

2-ethyl-3-methylbutanal

Cas:26254-92-2

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

methoxymethyl-ethyl-isopropyl-carbinol
855742-28-8

methoxymethyl-ethyl-isopropyl-carbinol

α-ethylisovaleraldehyde
26254-92-2

α-ethylisovaleraldehyde

Conditions
ConditionsYield
With oxalic acid at 100 - 105℃;
2-ethyl-3-methyl-butyryl chloride
51760-89-5

2-ethyl-3-methyl-butyryl chloride

α-ethylisovaleraldehyde
26254-92-2

α-ethylisovaleraldehyde

Conditions
ConditionsYield
Hydrogenation;
methoxymethyl-ethyl-isopropyl-carbinol
855742-28-8

methoxymethyl-ethyl-isopropyl-carbinol

oxalic acid
144-62-7

oxalic acid

α-ethylisovaleraldehyde
26254-92-2

α-ethylisovaleraldehyde

Conditions
ConditionsYield
at 100 - 105℃;
ethyl iodide
75-03-6

ethyl iodide

isovaleraldehyde
590-86-3

isovaleraldehyde

α-ethylisovaleraldehyde
26254-92-2

α-ethylisovaleraldehyde

Conditions
ConditionsYield
(i) nBu3SnOMe, Et2O, (ii) /BRN= 505934/; Multistep reaction;
ethanol
64-17-5

ethanol

(22E)-stigmasta-4,22-dien-3-one
20817-72-5, 55722-32-2, 83603-21-8

(22E)-stigmasta-4,22-dien-3-one

A

α-ethylisovaleraldehyde
26254-92-2

α-ethylisovaleraldehyde

B

(20S)-3-oxopregn-4-ene-20-carboxaldehyde
3986-89-8

(20S)-3-oxopregn-4-ene-20-carboxaldehyde

C

3-Oxobisnor-4-cholenaldehyde diethyl acetal
76692-30-3

3-Oxobisnor-4-cholenaldehyde diethyl acetal

Conditions
ConditionsYield
With dimethylsulfide; ozone Solvent Red 23 (Table 2), CH2Cl2; Yield given. Multistep reaction. Yields of byproduct given;
(1aR,3aR,3bS,5aR,6R,8aS,8bS,10aR)-10-Ethoxy-6-((E)-(S)-4-ethyl-1,5-dimethyl-hex-2-enyl)-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalene

(1aR,3aR,3bS,5aR,6R,8aS,8bS,10aR)-10-Ethoxy-6-((E)-(S)-4-ethyl-1,5-dimethyl-hex-2-enyl)-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalene

A

α-ethylisovaleraldehyde
26254-92-2

α-ethylisovaleraldehyde

B

(20 S)-6β-ethoxy-3α,5-cyclo-5α-pregnane-20-carbaldehyde

(20 S)-6β-ethoxy-3α,5-cyclo-5α-pregnane-20-carbaldehyde

Conditions
ConditionsYield
With diphenylphosphinopolystyrene; oxygen; ozone; triphenylphosphine 1.) CH2Cl2, -78 deg C, 3 min, 2.) -> RT; RT, 30 min; Yield given. Multistep reaction;
With diphenylphosphinopolystyrene; oxygen; ozone; triphenylphosphine Product distribution; 1.) CH2Cl2, -78 deg C, 2.) RT;
ethylisopropylacetyl chloride

ethylisopropylacetyl chloride

α-ethylisovaleraldehyde
26254-92-2

α-ethylisovaleraldehyde

Conditions
ConditionsYield
Hydrogenation.katalytische Hydrierung;
1-methoxy-3-methyl-butan-2-one
65857-35-4

1-methoxy-3-methyl-butan-2-one

α-ethylisovaleraldehyde
26254-92-2

α-ethylisovaleraldehyde

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: diethyl ether
2: oxalic acid / 100 - 105 °C
View Scheme
1-hexene
592-41-6

1-hexene

carbon monoxide
201230-82-2

carbon monoxide

A

heptanal
111-71-7

heptanal

B

5-methylhexanal
1860-39-5

5-methylhexanal

C

2-methylhexanal
925-54-2

2-methylhexanal

D

α-ethylisovaleraldehyde
26254-92-2

α-ethylisovaleraldehyde

Conditions
ConditionsYield
With hydrogen In Tridecane; toluene at 80℃; Kinetics; Temperature; Pressure; Autoclave;
1-hexene
592-41-6

1-hexene

carbon monoxide
201230-82-2

carbon monoxide

A

heptanal
111-71-7

heptanal

B

3-hexene
592-47-2

3-hexene

C

α-ethylisovaleraldehyde
26254-92-2

α-ethylisovaleraldehyde

D

2-hexene
592-43-8

2-hexene

Conditions
ConditionsYield
With hydrogen In toluene at 100℃; under 30003 Torr; Autoclave;
α-ethylisovaleraldehyde
26254-92-2

α-ethylisovaleraldehyde

2-ethyl-3-methyl-butyric acid
56006-49-6, 32444-32-9

2-ethyl-3-methyl-butyric acid

Conditions
ConditionsYield
With potassium permanganate
With potassium permanganate; sulfuric acid
α-ethylisovaleraldehyde
26254-92-2

α-ethylisovaleraldehyde

acetone
67-64-1

acetone

(R,S)-5-ethyl-6-methyl-(3E)-hepten-2-one
50767-76-5, 51729-97-6

(R,S)-5-ethyl-6-methyl-(3E)-hepten-2-one

Conditions
ConditionsYield
With potassium hydroxide Heating;
α-ethylisovaleraldehyde
26254-92-2

α-ethylisovaleraldehyde

2-ethyl-3-methyl-butyryl chloride
51760-89-5

2-ethyl-3-methyl-butyryl chloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: potassium permanganate
2: thionyl chloride
View Scheme
Multi-step reaction with 2 steps
1: KMnO4, aq. H2SO4
2: SOCl2
View Scheme
α-ethylisovaleraldehyde
26254-92-2

α-ethylisovaleraldehyde

(+/-)-3-Hydroxy-3-methyl-6-isopropyl-4-octensaeure-methylester
41654-25-5

(+/-)-3-Hydroxy-3-methyl-6-isopropyl-4-octensaeure-methylester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: aq. KOH / Heating
2: Zn / benzene / Heating
View Scheme
α-ethylisovaleraldehyde
26254-92-2

α-ethylisovaleraldehyde

1-amino-3-(1,1-dioxido-4H-1,2,4-benzothiadiazin-3-yl)-4-hydroxy-2(1H)-quinolinone
686267-68-5

1-amino-3-(1,1-dioxido-4H-1,2,4-benzothiadiazin-3-yl)-4-hydroxy-2(1H)-quinolinone

3-(1,1-dioxido-4H-1,2,4-benzothiadiazin-3-yl)-1-{[2-ethyl-3-methylbutylidene]amino}-4-hydroxyquinolin-2(1H)-one

3-(1,1-dioxido-4H-1,2,4-benzothiadiazin-3-yl)-1-{[2-ethyl-3-methylbutylidene]amino}-4-hydroxyquinolin-2(1H)-one

Conditions
ConditionsYield
In N,N-dimethyl acetamide at 110℃; for 0.583333h; Microwave irradiation;

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