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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's 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. DayangChem can provide different quantities

4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one Manufacturer/High quality/Best price/In stock

Cas:28664-35-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality Fenugreeklactone 3% supplier in China

Cas:28664-35-9

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Hefei TNJ chemical industry co.,ltd

CAS No.: 28664-35-9 Other Names: 4,5-Dimethyl-3-Hydroxy-2,5-Dihydrofuran-2-One MF: C6H8O3 EINECS No.: 249-136-4 FEMA No.:

Fenugreck Lactone 28664-35-9 Fenugreek lactone

Cas:28664-35-9

Min.Order:1 Kilogram

Negotiable

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

High Quality Fenugreeklactone 3%

Cas:28664-35-9

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

COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

Caramel Furanone

Cas:28664-35-9

Min.Order:1 Metric Ton

Negotiable

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

4,5-Dimethyl-3-hydroxy-2(5H)-furanone

Cas:28664-35-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

LIDE PHARMACEUTICALS LIMITED

LIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.

4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one

Cas:28664-35-9

Min.Order:1 Kilogram

FOB Price: $0.9 / 1.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be sent

4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one

Cas:28664-35-9

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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

TIANFU CHEM--4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one

Cas:28664-35-9

Min.Order:1 Kilogram

Negotiable

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

Pharmaceutical Grade CAS 28664-35-9 with competitive price

Cas:28664-35-9

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

Fenugreck Lactone 28664-35-9 Fenugreek lactone CAS NO.28664-35-9 CAS NO.28664-35-9

Cas:28664-35-9

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 We can also provide MT1 peptide powd

4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one

Cas:28664-35-9

Min.Order:1 Kilogram

FOB Price: $50.0 / 100.0

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

2(5H)-Furanone,3-hydroxy-4,5-dimethyl- 28664-35-9

Cas:28664-35-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: 4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one CAS: 28664-35-9 MF: C6H8O3 MW: 128.13 EINECS: 249-136-4 Mol File: 28664-35-9.mol 4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one Structure 4,5-Dimethyl-3-hydroxy-2,5-dihydr

4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one

Cas:28664-35-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Leader Biochemical Group

About Our Group Since 1996 when our factory was put into production to year of 2020, our group has successively invested in more than 52 factories with shares and subordinates.We focus on manufacture Pharm & c

China Biggest Factory Manufacturer Supply FENUGREEK LACTONE CAS 28664-35-9

Cas:28664-35-9

Min.Order:500 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one CAS:28664-35-9 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in

4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one CAS:28664-35-9

Cas:28664-35-9

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

2(5H)-Furanone,3-hydroxy-4,5-dimethyl-

Cas:28664-35-9

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

2(5H)-Furanone,3-hydroxy-4,5-dimethyl-

Cas:28664-35-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

minimum order qty. 10 gram supply

Fenugreck Lactone 28664-35-9 Fenugreek lactone CAS NO.28664-35-9 CAS NO.28664-35-9

Cas:28664-35-9

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

Fenugreeklactone 3%

Cas:28664-35-9

Min.Order:0

Negotiable

Type:Manufacturers

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: Trading(Raw Mater

4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one

Cas:28664-35-9

Min.Order:0 Metric Ton

FOB Price: $18.0 / 20.0

Type:Lab/Research institutions

inquiry

JINING XINHE CHEMICAL CO., LTD

Advantage 1: The product passed the professional production process and quality inspection, the purity is 99% +. 2: Highly qualified engineers to provide technical documents and service. 3: We could provide sample for your test. 4: High qualit

Fenugreek lactone28664-35-9

Cas:28664-35-9

Min.Order:1 Kilogram

Negotiable

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

4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one

Cas:28664-35-9

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

4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one

Cas:28664-35-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

Supply lowest price of 28664-35-9 on hot selling Molecular Formula C6H8O3 Molar Mass 128.13 Density 1.049g/mLat 25°C Melting Point 26-29°C(lit.) Boling Point 184°C(lit.)

Supply lowest price of 28664-35-9 on hot selling

Cas:28664-35-9

Min.Order:1 Gram

Negotiable

Type:Other

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 Fenugreeklactone

Cas:28664-35-9

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

2(5H)-Furanone,3-hydroxy-4,5-dimethyl-

Cas:28664-35-9

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

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,

4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one

Cas:28664-35-9

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

Fenugreck Lactone 28664-35-9 Fenugreek lactone CAS NO.28664-35-9 CAS NO.28664-35-9

Cas:28664-35-9

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Synthetic route

Ethyl 2-oxobutanoate
15933-07-0

Ethyl 2-oxobutanoate

acetaldehyde
75-07-0

acetaldehyde

sotolone
28664-35-9

sotolone

Conditions
ConditionsYield
Stage #1: Ethyl 2-oxobutanoate; acetaldehyde With potassium carbonate In ethanol at 25℃; for 3h;
Stage #2: With hydrogenchloride In water for 0.5h;
70%
With potassium carbonate In ethanol at 25℃; for 4h; Large scale;18.5 kg
5-(2-hydroxy-1-methylpropylidene)-2,4-oxazolidinedione
142484-26-2

5-(2-hydroxy-1-methylpropylidene)-2,4-oxazolidinedione

sotolone
28664-35-9

sotolone

Conditions
ConditionsYield
With hydrogenchloride In water at 100℃; for 3.5h;63%
4,5-Dimethyl-3,6-dioxa-bicyclo[3.1.0]hexan-2-one

4,5-Dimethyl-3,6-dioxa-bicyclo[3.1.0]hexan-2-one

sotolone
28664-35-9

sotolone

Conditions
ConditionsYield
With K-10 In 1,1,2-trichloroethane for 1h; Heating;45%
(3S,4R)-3-Amino-4,5-dimethyl-dihydro-furan-2-one; hydrochloride

(3S,4R)-3-Amino-4,5-dimethyl-dihydro-furan-2-one; hydrochloride

sotolone
28664-35-9

sotolone

Conditions
ConditionsYield
With phosphate buffer; 2-oxopropanal at 100℃; for 1h;40.2%
With phosphate buffer; 2-oxopropanal at 100℃; for 1h; Product distribution; Mechanism; var. carbonyl reactant; var. pH;40.2%
(2S,3R)-2-amino-4-hydroxy-3-methylpentanoic acid
781658-23-9

(2S,3R)-2-amino-4-hydroxy-3-methylpentanoic acid

A

sotolone
28664-35-9

sotolone

B

3-hydroxy-2-methylbutanal
99506-67-9

3-hydroxy-2-methylbutanal

Conditions
ConditionsYield
With phosphate buffer; 2-oxopropanal at 100℃; for 10h;A 23.8%
B n/a
With phosphate buffer; 2-oxopropanal at 100℃; for 10h; Product distribution; Mechanism; var. carbonyl reactant; var. pH, temp., time and conc. of reactants;A 23.8%
B n/a
5-(2-hydroxy-1-methylpropylidene)-2,4-oxazolidinedione
142484-27-3

5-(2-hydroxy-1-methylpropylidene)-2,4-oxazolidinedione

sotolone
28664-35-9

sotolone

Conditions
ConditionsYield
With hydrogenchloride In water at 100℃;
(R)-3-hydroxy-4,5-dimethyl-2(5H)-furanone
87068-70-0

(R)-3-hydroxy-4,5-dimethyl-2(5H)-furanone

sotolone
28664-35-9

sotolone

Conditions
ConditionsYield
In ethanol Acidic aq. solution;
pyrrolidine
123-75-1

pyrrolidine

sotolone
28664-35-9

sotolone

4,5-dimethyl-3-(1-pyrrolidinyl)-2(5H)-furanone

4,5-dimethyl-3-(1-pyrrolidinyl)-2(5H)-furanone

Conditions
ConditionsYield
With acetic acid In ethanol for 3h; Heating;36%
sotolone
28664-35-9

sotolone

3-methoxy-4,5-dimethyl-5H-furan-2-one
78950-94-4

3-methoxy-4,5-dimethyl-5H-furan-2-one

Conditions
ConditionsYield
In diethyl ether
sotolone
28664-35-9

sotolone

A

(R)-3-hydroxy-4,5-dimethyl-2(5H)-furanone
87068-70-0

(R)-3-hydroxy-4,5-dimethyl-2(5H)-furanone

B

(S)-3-hydroxy-4,5-dimethyl-2(5H)-furanone
87068-69-7

(S)-3-hydroxy-4,5-dimethyl-2(5H)-furanone

Conditions
ConditionsYield
Resolution of racemate;
With CHIRALPAK IA In ethyl acetate; isopropyl alcohol at 25℃; Resolution of racemate; optical yield given as %ee;

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