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Greenutra Resource Inc

Product name: Sulforaphane broccoli seed extract specification: 0.5% 2% 10% 20%Sulforaphen Test Method: HPLC Botanical Source: Brassica oleracea L. CAS No. : 4478-93-7 Quality data Identification

Brocolli Extract Powder

Cas:4478-93-7

Min.Order:1 Kilogram

FOB Price: $20.0

Type:Trading Company

inquiry

Sinoway Industrial Co., Ltd.

Why is SINOWAY: 1) Specialized in pharmaceutical and healthcare industrial for 34 years. 2) 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 . 5) We c

High purity 99% factory price Dl-Sulforaphane

Cas:4478-93-7

Min.Order:1 Kilogram

FOB Price: $25.0 / 500.0

Type:Trading Company

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GIHI CHEMICALS CO.,LIMITED

Product Name:DL-Sulforaphane CAS No.: 4478-93-7 Chemical formula: C6H11NOS2 Molecular weight:177.29 Item Standard Appearance white powder Identification H-NMR

DL-Sulforaphane;4478-93-7

Cas:4478-93-7

Min.Order:1 Kilogram

FOB Price: $10.0

Type:Lab/Research institutions

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Xi'an Quanao Biotech Co., Ltd.

We are: Focus on the research, production and sale of Plant and Animal extract, Medical intermediate, complete coverage six industries. Product grade: Medicine, Health care product, Cosmetics, Food,Feed, Biopesticide. Hot selling market: Europe,

Factory supply ISO certificate broccoli sprout extract sulforaphane powder

Cas:4478-93-7

Min.Order:1 Kilogram

FOB Price: $369.0 / 377.0

Type:Manufacturers

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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 Dl-Sulforaphane 0.5%

Cas:4478-93-7

Min.Order:1

Negotiable

Type:Other

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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

Natural Extract 98% DL-Sulforaphane 4478-93-7 HACCP Manufacturer

Cas:4478-93-7

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Xian Changyue Biological Technology Co., Ltd.

Our Advantages: 1. Free samples and unconditional hypothetical responses. 2.100% natural product, without any synthetic ingredients. 3. Direct sales from manufacturers, providing OEM and R&D services. 4. Complete certificates. 5. China's lead

Sulforaphane

Cas:4478-93-7

Min.Order:25 Kilogram

Negotiable

Type:Manufacturers

inquiry

Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality DL-Sulforaphane

Cas:4478-93-7

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

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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

DL-Sulforaphane Manufacturer/High quality/Best price/In stock

Cas:4478-93-7

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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

Sulforafan

Cas:4478-93-7

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Hubei DiBo chemical co., LTD

Name: DL-Sulforaphane The alias:sulforafan;sulforaphan;DL-Sulforaphane CAS NO:4478-93-7 Molecular formula:C6H11NOS2 Molecular weight:177.29 Product Quality 12 years of chemical raw materials Mature operation of the industry System stabil

DL-Sulforaphane/CAS:4478-93-7/ China High quality

Cas:4478-93-7

Min.Order:25 Kilogram

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

DL-Sulforaphane

Cas:4478-93-7

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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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 4478-93-7 with best quality

Cas:4478-93-7

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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

DL-SULFORAPHANE

Cas:4478-93-7

Min.Order:1 Kilogram

FOB Price: $2.5 / 5.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product Name: Broccoli Powder Latin Name: Brassica oleracea L. var. botrytis L Appearance: Green Yellow Powder Active ingredients: Sulforaphan

DL-Sulforaphane

Cas:4478-93-7

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Appearance:Light yellow powder Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Any port in china

Sulforaphane

Cas:4478-93-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

Butane,1-isothiocyanato-4-(methylsulfinyl)- 4478-93-7

Cas:4478-93-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xi'an Faithful Biotech Co., Ltd.

We are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At pres

100% Natural Broccoli Extract Sulforaphane CAS 4478-93-7

Cas:4478-93-7

Min.Order:1 Kilogram

FOB Price: $135.0 / 150.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

DL-Sulforaphane CAS:4478-93-7 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 intermedia

DL-Sulforaphane CAS:4478-93-7

Cas:4478-93-7

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

Butane,1-isothiocyanato-4-(methylsulfinyl)-

Cas:4478-93-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

Butane,1-isothiocyanato-4-(methylsulfinyl)-/ LIDE PHARMA- Factory supply / Best price

Cas:4478-93-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Wonda Pharm Limited

1.High Quality: Quality is life. Quality is the most important element for all goods. We have a lab doing research in Wuhan China and produce sarms in bulk quantity. We have 8 years experience making all kinds of sarms. And all our old customers

100% Natural Broccoli Extract Sulforaphane

Cas:4478-93-7

Min.Order:10 Gram

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

Butane,1-isothiocyanato-4-(methylsulfinyl)-

Cas:4478-93-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Leader Biochemical Group

DL-Sulforaphane Basic information Product Name: DL-Sulforaphane Synonyms: sulforafan;sulforaphan;DL-Sulforaphane 4478-93-7;Sulforaphane Racemate;D,L-Sulforaphane - CAS 4478-93-7 - Calbiochem;sulforaphane;R

China Biggest Factory & Manufacturer supply DL-Sulforaphane 50MT/Year

Cas:4478-93-7

Min.Order:1 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

inquiry

Purestar Chem Enterprise Co.,Ltd

Broccoli Extract,Sulforaphane Product name: Broccoli Extract LATIN NAME : Brassica Oleracea L. Part of extract: Flower head /seed Chemical Name : 1 - isothiocyanato -cyano-4 - methylsulfinyl butane Active ingredient: Sulforaphane,Glucosinolate

Broccoli Extract Sulforaphane

Cas:4478-93-7

Min.Order:1 Kilogram

FOB Price: $7.0

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

DL-SULFORAPHANE

Cas:4478-93-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Nanjing Spring & Autumn Biological Engineering Co., Ltd.

Nanjing Spring & Autumn Biological Engineering Co., Ltd. Which was founded at 2008, has an R & D team composed very experienced natural products chemists. The company is a high-tech enterprise engaged in functional health care products raw ma

DL-SULFORAPHANE

Cas:4478-93-7

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

Butane,1-isothiocyanato-4-(methylsulfinyl)-

Cas:4478-93-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Binbo Biological Co., Ltd

1.high purity 2.consistent quality 3.competitive price 4.fast shipping Binbo Biological Products Co. Ltd., is a professional high-tech enterprise which engaged in Biological products raw materials. Binbo is engaged in R&D with perfect equipm

High quality Sulforaphane in stock

Cas:4478-93-7

Min.Order:1 Kilogram

FOB Price: $0.1 / 0.2

Type:Lab/Research institutions

inquiry

Synthetic route

erucin
4430-36-8

erucin

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

Conditions
ConditionsYield
With 3-chloro-benzenecarboperoxoic acid In dichloromethane for 0.5h;100%
With dihydrogen peroxide In methanol100%
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at -5℃; for 3h;95%
thiophosgene
463-71-8

thiophosgene

(+/-)-1-amino-4-(methylsulfinyl)butane
84104-30-3

(+/-)-1-amino-4-(methylsulfinyl)butane

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

Conditions
ConditionsYield
With sodium hydroxide In chloroform; water for 1h;85.7%
With sodium hydroxide In chloroform for 0.583333h;57%
With sodium hydroxide In chloroform at 20℃; for 1h;52%
With sodium hydrogencarbonate In dichloromethane
carbon disulfide
75-15-0

carbon disulfide

(+/-)-1-amino-4-(methylsulfinyl)butane
84104-30-3

(+/-)-1-amino-4-(methylsulfinyl)butane

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

Conditions
ConditionsYield
Stage #1: carbon disulfide; (+/-)-1-amino-4-(methylsulfinyl)butane With triethylamine In ethanol at 20℃; for 0.5h; Inert atmosphere;
Stage #2: With dmap; di-tert-butyl dicarbonate In ethanol at 0 - 20℃; for 2.25h;
79%
3-Chloropropyl isothiocyanate
2799-72-6

3-Chloropropyl isothiocyanate

sodium methylsulfinylmethanide
15590-23-5

sodium methylsulfinylmethanide

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

Conditions
ConditionsYield
In tetrahydrofuran at -30℃; for 3h; Solvent; Temperature;64.7%
4-methylsulfinylbutyl glucosinolate

4-methylsulfinylbutyl glucosinolate

A

D-Glucose
2280-44-6

D-Glucose

B

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

Conditions
ConditionsYield
With myrosinase; buffer pH = 6.5 at 37℃;
methyl-<4-amino-butyl>-sulfoxide

methyl-<4-amino-butyl>-sulfoxide

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

sulforaphane cysteine

sulforaphane cysteine

A

L-Cysteine
52-90-4

L-Cysteine

B

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

Conditions
ConditionsYield
In water; dimethyl sulfoxide at 37℃; pH=7.4; Kinetics; Product distribution; Further Variations:; pH-values;
C11H20N2O5S3

C11H20N2O5S3

A

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

B

N-acetyl-L-cysteine

N-acetyl-L-cysteine

Conditions
ConditionsYield
In water; dimethyl sulfoxide at 37℃; pH=7.4; Kinetics; Product distribution; Further Variations:; pH-values;
(11R,16S)-16-amino-11-((carboxymethyl)carbamoyl)-13-oxo-8-methylsulfinyl-2,9-dithia-7,12-diazaheptadecan-17-oic acid

(11R,16S)-16-amino-11-((carboxymethyl)carbamoyl)-13-oxo-8-methylsulfinyl-2,9-dithia-7,12-diazaheptadecan-17-oic acid

A

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

B

GLUTATHIONE
70-18-8

GLUTATHIONE

Conditions
ConditionsYield
In water; dimethyl sulfoxide at 37℃; pH=7.4; Kinetics; Product distribution; Further Variations:; pH-values;
4-methylsulfinylbutyl glucosinolate

4-methylsulfinylbutyl glucosinolate

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

Conditions
ConditionsYield
With phosphate buffer; myrosinase at 37℃; pH=6.5;
4-(methylthio)-1-butylamine
55021-77-7

4-(methylthio)-1-butylamine

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 12.5 mmol / sodium hydroxide / CHCl3
2: 100 percent / m-chloroperbenzoic acid / CH2Cl2 / 0.5 h
View Scheme
Multi-step reaction with 2 steps
1: 64 percent / aq. H2O2; H2SO4; i-PrOH / methanol / 2 h / 20 °C
2: 57 percent / aq. NaOH / CHCl3 / 0.58 h
View Scheme
Multi-step reaction with 2 steps
1: sulfuric acid; dihydrogen peroxide / methanol; water; isopropyl alcohol / 3 h / 20 °C
2: sodium hydroxide / chloroform / 1 h / 20 °C
View Scheme
2-<2-(Methylthio)butyl>-1H-isoindole-1,3(2H)-dione
52096-68-1

2-<2-(Methylthio)butyl>-1H-isoindole-1,3(2H)-dione

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 21.1 mmol / hydrazine monohydrate; hydrogen chloride / ethanol / 2 h / 75 °C
2: 12.5 mmol / sodium hydroxide / CHCl3
3: 100 percent / m-chloroperbenzoic acid / CH2Cl2 / 0.5 h
View Scheme
Multi-step reaction with 3 steps
1.1: hydrazine hydrate / methanol / 70 °C
2.1: triethylamine / tetrahydrofuran / 0 - 20 °C
2.2: 0.5 h / 0 - 20 °C
3.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 1.08 h / -10 - 0 °C
View Scheme
Multi-step reaction with 3 steps
1: hydrazine hydrate / ethanol / 3 h / Reflux
2: sodium hydroxide / dichloromethane / 3.5 h / 0 - 20 °C / Inert atmosphere
3: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 2 h / Inert atmosphere
View Scheme
Multi-step reaction with 3 steps
1: acetic acid; dihydrogen peroxide
2: hydrazine hydrate / ethanol / Reflux
3: sodium hydrogencarbonate / dichloromethane
View Scheme
4-(methylthio)butyronitrile
59121-24-3

4-(methylthio)butyronitrile

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 63 percent / BH3 / tetrahydrofuran / 20 °C
2: 64 percent / aq. H2O2; H2SO4; i-PrOH / methanol / 2 h / 20 °C
3: 57 percent / aq. NaOH / CHCl3 / 0.58 h
View Scheme
Multi-step reaction with 3 steps
1: lithium aluminium tetrahydride / diethyl ether / 0.5 h / Reflux
2: sulfuric acid; dihydrogen peroxide / methanol; water; isopropyl alcohol / 3 h / 20 °C
3: sodium hydroxide / chloroform / 1 h / 20 °C
View Scheme
Multi-step reaction with 3 steps
1.1: lithium aluminium tetrahydride / diethyl ether / 3 h / Inert atmosphere; Reflux
2.1: dihydrogen peroxide / 2,2,2-trifluoroethanol / 1.33 h / 0 - 20 °C / Inert atmosphere
3.1: triethylamine / ethanol / 0.5 h / 20 °C / Inert atmosphere
3.2: 2.25 h / 0 - 20 °C
View Scheme
thiophosgene
463-71-8

thiophosgene

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

Conditions
ConditionsYield
Stage #1: 4-(methylthio)-1-butylamine With dihydrogen peroxide In water; acetone at 50℃;
Stage #2: thiophosgene With sodium hydroxide In dichloromethane; water; acetone for 0.5h;
4-(methylsulfinyl)butyl-glucosinolate
21414-41-5

4-(methylsulfinyl)butyl-glucosinolate

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

Conditions
ConditionsYield
With myrosinase; water
tert-butyl [4-(methylsulfanyl)butyl]carbamate
1350472-27-3

tert-butyl [4-(methylsulfanyl)butyl]carbamate

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: hydrogenchloride / dichloromethane / 2 h / 20 °C
2.1: triethylamine / tetrahydrofuran / 1.5 h / 0 - 20 °C
2.2: 0.5 h / 0 - 20 °C
3.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 1.42 h / 0 °C
View Scheme
Multi-step reaction with 3 steps
1: hydrogenchloride / dichloromethane / 2 h / 20 °C
2: triethylamine / dichloromethane / 12 h / 0 - 20 °C
3: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 1.42 h / 0 °C
View Scheme
4-(methylsulfanyl)butan-1-amine hydrochloride

4-(methylsulfanyl)butan-1-amine hydrochloride

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: triethylamine / tetrahydrofuran / 1.5 h / 0 - 20 °C
1.2: 0.5 h / 0 - 20 °C
2.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 1.42 h / 0 °C
View Scheme
Multi-step reaction with 2 steps
1: triethylamine / dichloromethane / 12 h / 0 - 20 °C
2: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 1.42 h / 0 °C
View Scheme
(R,S)S-glucoraphanin

(R,S)S-glucoraphanin

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

Conditions
ConditionsYield
With myrosinase In aq. phosphate buffer pH=7.2; Enzymatic reaction;
1-[5-(methylsulfinyl)-N-(sulfonatooxy)pentanimidoyl]-1-thio-β-D-glucopyranose

1-[5-(methylsulfinyl)-N-(sulfonatooxy)pentanimidoyl]-1-thio-β-D-glucopyranose

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

Conditions
ConditionsYield
With ascorbic acid at 38℃; for 0.5h; pH=7.5; Reagent/catalyst; Enzymatic reaction;120.16 μmol
S-methyltetrahydrothiophenium fluoroborate

S-methyltetrahydrothiophenium fluoroborate

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: sodium azide / N,N-dimethyl-formamide / 16 h / 60 °C / Green chemistry
2.1: triphenylphosphine / diethyl ether / 3 h / 20 °C / Green chemistry
2.2: 1 h / 20 °C / Green chemistry
3.1: dihydrogen peroxide; acetic acid / 1 h / 20 °C / Green chemistry
View Scheme
Multi-step reaction with 3 steps
1.1: sodium azide / N,N-dimethyl-formamide / 16 h / 60 °C
2.1: triphenylphosphine / diethyl ether / 3 h / 20 °C
2.2: 1 h / 20 °C
3.1: dihydrogen peroxide; acetic acid / 1 h / 20 °C
View Scheme
1-azido-(4-methylsulfenyl)butane
57775-01-6

1-azido-(4-methylsulfenyl)butane

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: triphenylphosphine / diethyl ether / 3 h / 20 °C / Green chemistry
1.2: 1 h / 20 °C / Green chemistry
2.1: dihydrogen peroxide; acetic acid / 1 h / 20 °C / Green chemistry
View Scheme
4-(methylthio)-1-butanol
20582-85-8

4-(methylthio)-1-butanol

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: triethylamine / dichloromethane / 1 h / -10 - 20 °C
2.1: sodium azide; tetrabutylammomium bromide / acetone; water / 6 h / Reflux; Inert atmosphere
3.1: triphenylphosphine / toluene / 4 h / 0 - 20 °C / Inert atmosphere
3.2: 24 h / 20 °C
4.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 3 h / -5 °C
View Scheme
4-methylthio-1-butyl methanesulfonate

4-methylthio-1-butyl methanesulfonate

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: sodium azide; tetrabutylammomium bromide / acetone; water / 6 h / Reflux; Inert atmosphere
2.1: triphenylphosphine / toluene / 4 h / 0 - 20 °C / Inert atmosphere
2.2: 24 h / 20 °C
3.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 3 h / -5 °C
View Scheme
N-(4-methanesulfinyl-butyl)-phthalimide
163956-72-7

N-(4-methanesulfinyl-butyl)-phthalimide

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: hydrazine hydrate / ethanol / Reflux
2: sodium hydrogencarbonate / dichloromethane
View Scheme
tyrosamine
51-67-2

tyrosamine

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

C14H22N2O2S2

C14H22N2O2S2

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 20℃; for 10h; Inert atmosphere;98.62%
(+/-)-1-amino-4-(methylsulfinyl)butane
84104-30-3

(+/-)-1-amino-4-(methylsulfinyl)butane

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

N,N’-di-(4-methylsulfinylbutyl)thiourea

N,N’-di-(4-methylsulfinylbutyl)thiourea

Conditions
ConditionsYield
In dichloromethane for 1h; Reflux;97%
1-methyl-piperazine
109-01-3

1-methyl-piperazine

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

dichloromethane
75-09-2

dichloromethane

4-methyl-N-(4-(methylsulfinyl)-butyl)piperazine-1-carbothioamide
1356472-66-6

4-methyl-N-(4-(methylsulfinyl)-butyl)piperazine-1-carbothioamide

Conditions
ConditionsYield
In dichloromethane for 1h; Reflux;97%
morpholine
110-91-8

morpholine

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

N-(4-(methylsulfinyl)butyl)-morpholine-4-carbothioamide
1356346-82-1

N-(4-(methylsulfinyl)butyl)-morpholine-4-carbothioamide

Conditions
ConditionsYield
In dichloromethane for 1h; Reflux;95%
4-amino-1-benzylpiperidine
50541-93-0

4-amino-1-benzylpiperidine

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

1-(1-benzyl-piperidin-4-yl)-3-4-(methylsulfinyl)butyl thiourea
1356346-85-4

1-(1-benzyl-piperidin-4-yl)-3-4-(methylsulfinyl)butyl thiourea

Conditions
ConditionsYield
In dichloromethane for 1h; Reflux;93%
D,L-sulforaphane
4478-93-7

D,L-sulforaphane

p-methoxybenzylmercaptan
6258-60-2

p-methoxybenzylmercaptan

4-methoxybenzyl (4-(methylsulfinyl)butyl)carbamodithioate

4-methoxybenzyl (4-(methylsulfinyl)butyl)carbamodithioate

Conditions
ConditionsYield
With sodium hydrogencarbonate In ethanol; water at 20℃; Inert atmosphere;91.9%
D,L-sulforaphane
4478-93-7

D,L-sulforaphane

(4-chlorophenyl)methanethiol
6258-66-8

(4-chlorophenyl)methanethiol

p-chlorobenzyl N-[4-(methylsulfinyl)butyl]carbamodithioate

p-chlorobenzyl N-[4-(methylsulfinyl)butyl]carbamodithioate

Conditions
ConditionsYield
With sodium hydrogencarbonate In ethanol; water at 20℃; Inert atmosphere;91.8%
D,L-sulforaphane
4478-93-7

D,L-sulforaphane

vanillylamine hydrochloride
7149-10-2

vanillylamine hydrochloride

C14H22N2O3S2

C14H22N2O3S2

Conditions
ConditionsYield
Stage #1: vanillylamine hydrochloride With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 0.166667h; Inert atmosphere;
Stage #2: D,L-sulforaphane In N,N-dimethyl-formamide at 20℃; for 10h;
89%
D,L-sulforaphane
4478-93-7

D,L-sulforaphane

C8H17NO2S

C8H17NO2S

C14H28N2O3S3

C14H28N2O3S3

Conditions
ConditionsYield
With dmap In dichloromethane at 20℃; for 10h; Inert atmosphere;88.7%
D,L-sulforaphane
4478-93-7

D,L-sulforaphane

ethanethiol
75-08-1

ethanethiol

ethyl (4-(methylsulfinyl)butyl)carbamodithioate

ethyl (4-(methylsulfinyl)butyl)carbamodithioate

Conditions
ConditionsYield
With sodium hydrogencarbonate In ethanol; water at 20℃; for 5h;87.5%
With sodium hydrogencarbonate In ethanol; water at 20℃; Inert atmosphere;87.5%
ethanol
64-17-5

ethanol

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

O-ethyl 4-(methylsulfinyl)butylcarbamothioate
1356472-67-7

O-ethyl 4-(methylsulfinyl)butylcarbamothioate

Conditions
ConditionsYield
Reflux; Inert atmosphere;84%
D,L-sulforaphane
4478-93-7

D,L-sulforaphane

para-thiocresol
106-45-6

para-thiocresol

p-tolyl (4-(methylsulfinyl)butyl)carbamodithioate

p-tolyl (4-(methylsulfinyl)butyl)carbamodithioate

Conditions
ConditionsYield
With sodium hydrogencarbonate In ethanol; water at 20℃; Inert atmosphere;83.3%
2-mercaptophenylethane
4410-99-5

2-mercaptophenylethane

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

phenethyl (4-(methylsulfinyl)butyl)carbamodithioate

phenethyl (4-(methylsulfinyl)butyl)carbamodithioate

Conditions
ConditionsYield
With sodium hydrogencarbonate In ethanol; water at 20℃; Inert atmosphere;81.1%
D,L-sulforaphane
4478-93-7

D,L-sulforaphane

L-lysine-[(13)C6(15)N2] hydrochloride

L-lysine-[(13)C6(15)N2] hydrochloride

N6-({[3-(methylsulfinyl)butyl]amino}carbonothioyl)[(13)C6(15)N2]lysine

N6-({[3-(methylsulfinyl)butyl]amino}carbonothioyl)[(13)C6(15)N2]lysine

Conditions
ConditionsYield
Stage #1: L-lysine-[(13)C6(15)N2] hydrochloride With copper(II) carbonate; sodium hydroxide In water at 100℃; for 0.333333h;
Stage #2: D,L-sulforaphane In 1,4-dioxane; water at 20℃; for 4h;
Stage #3: With sodium sulfide In 1,4-dioxane; water at 20℃; for 0.166667h;
81%
D,L-sulforaphane
4478-93-7

D,L-sulforaphane

alpha cyclodextrin
10016-20-3

alpha cyclodextrin

sulforaphane-cyclodextrin complex
1498229-87-0

sulforaphane-cyclodextrin complex

Conditions
ConditionsYield
Stage #1: alpha cyclodextrin In water at 55℃; Inert atmosphere; Cooling with ice;
Stage #2: D,L-sulforaphane In water at 20℃; for 16h;
78.5%
D,L-sulforaphane
4478-93-7

D,L-sulforaphane

3-(perfluorophenyl)-1,4,2-dioxazole-5-one

3-(perfluorophenyl)-1,4,2-dioxazole-5-one

C13H11F5N2O2S2

C13H11F5N2O2S2

Conditions
ConditionsYield
With carbonyl(5,10,15,20-tetraphenylporphyrinato)ruthenium(II) In toluene at 20℃; for 4h;76%
1-methyl-1-propanethiol
513-53-1

1-methyl-1-propanethiol

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

sec-butyl (4-(methylsulfinyl)butyl)carbamodithioate

sec-butyl (4-(methylsulfinyl)butyl)carbamodithioate

Conditions
ConditionsYield
With sodium hydrogencarbonate In ethanol; water at 20℃; Inert atmosphere;75%
D,L-sulforaphane
4478-93-7

D,L-sulforaphane

4-t-butylbenzenethiol
2396-68-1

4-t-butylbenzenethiol

4-(tert-butyl)phenyl (4-(methylsulfinyl)butyl)carbamodithioate

4-(tert-butyl)phenyl (4-(methylsulfinyl)butyl)carbamodithioate

Conditions
ConditionsYield
With sodium hydrogencarbonate In ethanol; water at 20℃; Inert atmosphere;72.8%
D,L-sulforaphane
4478-93-7

D,L-sulforaphane

4-methylbenzylthiol
4498-99-1

4-methylbenzylthiol

4-methylbenzyl (4-(methylsulfinyl)butyl)carbamodithioate

4-methylbenzyl (4-(methylsulfinyl)butyl)carbamodithioate

Conditions
ConditionsYield
With sodium hydrogencarbonate In ethanol; water at 20℃; Inert atmosphere;72.3%
D,L-sulforaphane
4478-93-7

D,L-sulforaphane

Methyl 3-mercaptopropionate
2935-90-2

Methyl 3-mercaptopropionate

methyl 3-(((4-(methylsulfinyl)butyl)carbamothioyl)thio)propanoate

methyl 3-(((4-(methylsulfinyl)butyl)carbamothioyl)thio)propanoate

Conditions
ConditionsYield
With sodium hydrogencarbonate In ethanol; water at 20℃; Inert atmosphere;70.8%
D,L-sulforaphane
4478-93-7

D,L-sulforaphane

N-acetylcystein
616-91-1

N-acetylcystein

N-acetyl-S-{N-[4-(methylsulfinyl)butyl]thiocarbamoyl}-L-cysteine

N-acetyl-S-{N-[4-(methylsulfinyl)butyl]thiocarbamoyl}-L-cysteine

Conditions
ConditionsYield
With sodium hydrogencarbonate In ethanol; water69.5%
With sodium hydroxide In ethanol; water at 23℃; for 2h; pH=7 - 8;36%
D,L-sulforaphane
4478-93-7

D,L-sulforaphane

erysolin
504-84-7

erysolin

Conditions
ConditionsYield
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at -20 - 20℃; for 3h; Inert atmosphere;66%
With 3-chloro-benzenecarboperoxoic acid In dichloromethane for 2h;60%
D,L-sulforaphane
4478-93-7

D,L-sulforaphane

C8H19NO2S

C8H19NO2S

C14H30N2O3S3

C14H30N2O3S3

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 10h; Inert atmosphere;64.5%
With triethylamine In dichloromethane at 20℃; for 10h; Inert atmosphere;64.5%
D,L-sulforaphane
4478-93-7

D,L-sulforaphane

2-mercapto-pentan-3-one
17042-24-9

2-mercapto-pentan-3-one

3-oxopentan-2-yl (4-(methylsulfinyl)butyl)carbamodithioate

3-oxopentan-2-yl (4-(methylsulfinyl)butyl)carbamodithioate

Conditions
ConditionsYield
With sodium hydrogencarbonate In ethanol; water at 20℃; Inert atmosphere;63.6%
4-Methoxybenzenethiol
696-63-9

4-Methoxybenzenethiol

D,L-sulforaphane
4478-93-7

D,L-sulforaphane

4-methoxyphenyl (4-(methylsulfinyl)butyl)carbamodithioate

4-methoxyphenyl (4-(methylsulfinyl)butyl)carbamodithioate

Conditions
ConditionsYield
With sodium hydrogencarbonate In ethanol; water at 20℃; Inert atmosphere;63.2%
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