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Cas:550-24-3
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryHenan Tianfu Chemical Co., Ltd. is located in Zhengzhou High-tech Development Zone with import and export license. We passed ISO 9001:2008 in 2009, and won "High-tech Enterprise" by provincial government in 2013.The objective of the com
Cas:550-24-3
Min.Order:1 Gram
FOB Price: $1000.0
Type:Lab/Research institutions
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Min.Order:1 Kilogram
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Type:Trading Company
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Cas:550-24-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryOur 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 present
Cas:550-24-3
Min.Order:1 Kilogram
FOB Price: $60.0 / 90.0
Type:Trading Company
inquiryHenan 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
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Type:Lab/Research institutions
inquiryChengdu Biopurify Phytochemicals Ltd. is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine,Traditional Chinese Medic
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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 and raw materials. Binbo is engaged in R&D with perfect eq
Cas:550-24-3
Min.Order:1 Kilogram
FOB Price: $0.1 / 0.2
Type:Lab/Research institutions
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Min.Order:1 Milligram
Negotiable
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Cas:550-24-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
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
1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re
Why is SINOWAY:1) Specialized in pharmaceutical and healthcare industrial since 19872) 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 . Application:Herbal extr
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Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
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Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
ADVANTAGE:1. More than 3,000 Chinese medicine reference substances / standard products available from stock, issued on the same day, multiple cities can be delivered the next day2. The products are provided with COA, HPLC, NMR, quality assurance, pac
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Cas:550-24-3
Min.Order:0
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Type:Lab/Research institutions
inquiryEmbelin cas 550-24-3Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Best quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
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*stable and better quality products*efficient and meticulous servicesAppearance:Powder Storage:Store in dry, cool and ventilated place Package:1kg/tin 5kg/tin 25kg/carton Application:Use in healthcare products. Use in food products. Use in Cosmetic p
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2,5-bis-methylamino-3-undecyl-[1,4]benzoquinone
embelin
Conditions | Yield |
---|---|
With sulfuric acid; acetic acid |
Conditions | Yield |
---|---|
With acetic acid at 92℃; |
2-phenylamino-5-hydroxy-6-undecyl-1,4-naphthoquinone
A
embelin
B
aniline
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium peroxide; petroleum ether; water / 0 - 10 °C 2: acetic acid / 92 °C View Scheme |
formaldehyd
embelin
ethyl vinyl ether
2-ethoxy-6-hydroxy-7-undecyl-3,4-dihydro-2H-chromene-5,8-dione
Conditions | Yield |
---|---|
In ethanol at 150℃; for 0.333333h; microwave irradiation; | 100% |
embelin
Conditions | Yield |
---|---|
With ethylenediaminediacetic acid In 1,2-dichloro-ethane at 120℃; for 0.166667h; Microwave irradiation; Sealed tube; regioselective reaction; | 100% |
embelin
Conditions | Yield |
---|---|
With borax In ethanol for 1h; Heating; | 98% |
embelin
3-amino-cyclohex-2-enone
3-Fluorobenzaldehyde
9-(3-fluorophenyl)-2-hydroxy-3-undecyl-6,7,9,10-tetrahydro-5H-acridine-1,4,8-trione
Conditions | Yield |
---|---|
In ethanol at 150℃; for 0.25h; Microwave irradiation; | 98% |
embelin
Conditions | Yield |
---|---|
With ethylenediaminediacetic acid In 1,2-dichloro-ethane at 120℃; for 0.166667h; Microwave irradiation; Sealed tube; regioselective reaction; | 98% |
embelin
C11H11N3O2S2
7-hydroxy-2-(p-methoxyphenacylsulfanyl)-6-undecyl[1,3,4]thiadiazolo[3,2-a]benzimidazole-5,8-dione
Conditions | Yield |
---|---|
With acetic acid for 4h; Reflux; regioselective reaction; | 97% |
Conditions | Yield |
---|---|
With ethylenediaminediacetic acid In dichloromethane at 20℃; regioselective reaction; | 97% |
embelin
2-((5-amino-1,3,4-thiadiazol-2-yl)thio)-1-phenylethanone
7-hydroxy-2-(phenacylsulfanyl)-6-undecyl[1,3,4]thiadiazolo[3,2-a]benzimidazole-5,8-dione
Conditions | Yield |
---|---|
With acetic acid for 4h; Reflux; regioselective reaction; | 96% |
embelin
benzaldehyde
3-amino-cyclohex-2-enone
9-phenyl-2-hydroxy-3-undecyl-6,7,9,10-tetrahydro-5H-acridine-1,4,8-trione
Conditions | Yield |
---|---|
In ethanol at 150℃; for 0.25h; | 96% |
2-amino-5-methylthio-1,3,4-thiadiazole
embelin
7-hydroxy-2-(methylsulfanyl)-6-undecyl[1,3,4]thiadiazolo[3,2-a]benzimidazole-5,8-dione
Conditions | Yield |
---|---|
With acetic acid for 4h; Reflux; regioselective reaction; | 95% |
5-bromo-pyridine-2,3-diamine
embelin
Conditions | Yield |
---|---|
In acetic acid for 1h; Reflux; | 95% |
embelin
3-nitro-aniline
5-(3-nitrophenylamino)-2-hydroxy-3-undecyl-1,4-benzoquinone
Conditions | Yield |
---|---|
Reflux; regioselective reaction; | 94.44% |
2-amino-5-benzylthio-1,3,4-thiadiazole
embelin
7-hydroxy-2-(benzylsulfanyl)-6-undecyl[1,3,4]thiadiazolo[3,2-a]benzimidazole-5,8-dione
Conditions | Yield |
---|---|
With acetic acid for 4h; Reflux; regioselective reaction; | 94% |
Conditions | Yield |
---|---|
With triethylamine In ethanol for 1.5h; Reflux; | 94% |
embelin
C11H11N3OS2
7-hydroxy-2-(p-methylphenacylsulfanyl)-6-undecyl[1,3,4]thiadiazolo[3,2-a]benzimidazole-5,8-dione
Conditions | Yield |
---|---|
With acetic acid for 4h; Reflux; regioselective reaction; | 93% |
Cyanothioacetamide
embelin
4-hydroxy-benzaldehyde
2-amino-5,8-dihydro-6-hydroxy-4-(4-hydroxyphenyl)-5,8-dioxo-7-undecyl-4H-chromene-3-carbothioamide
Conditions | Yield |
---|---|
With zinc(II) chloride In ethanol at 20℃; for 5h; | 93% |
heptanal
embelin
3-amino-cyclohex-2-enone
9-hexyl-2-hydroxy-3-undecyl-6,7-dihydroacridine-1,4,8-(5H,8H,10H)-trione
Conditions | Yield |
---|---|
In ethanol at 150℃; for 0.25h; Microwave irradiation; | 93% |
embelin
Conditions | Yield |
---|---|
With ethylenediaminediacetic acid In 1,2-dichloro-ethane at 120℃; for 0.166667h; Catalytic behavior; Temperature; Reagent/catalyst; Solvent; Microwave irradiation; Sealed tube; regioselective reaction; | 93% |
Conditions | Yield |
---|---|
In acetonitrile at 20℃; for 24h; | 93% |
Conditions | Yield |
---|---|
In acetic acid for 1h; Reflux; | 93% |
5-[(prop-2-en-1-yl)sulfanyl]-1,3,4-thiadiazol-2-amine
embelin
7-hydroxy-2-(allylsulfanyl)-6-undecyl[1,3,4]thiadiazolo[3,2-a]benzimidazole-5,8-dione
Conditions | Yield |
---|---|
With acetic acid for 4h; Reflux; regioselective reaction; | 92% |
embelin
C10H8BrN3OS2
7-hydroxy-2-(p-bromophenacylsulfanyl)-6-undecyl[1,3,4]thiadiazolo[3,2-a]benzimidazole-5,8-dione
Conditions | Yield |
---|---|
With acetic acid for 4h; Reflux; regioselective reaction; | 92% |
Cyanothioacetamide
embelin
2-hydroxynaphthalene-1-carbaldehyde
2-amino-5,8-dihydro-6-hydroxy-4-(2-hydroxynaphthalen-1-yl)-5,8-dioxo-7-undecyl-4H-chromene-3-carbothioamide
Conditions | Yield |
---|---|
With zinc(II) chloride In ethanol at 20℃; for 5h; | 92% |
Conditions | Yield |
---|---|
With ethylenediaminediacetic acid In ethanol at 20℃; regioselective reaction; | 92% |
embelin
Conditions | Yield |
---|---|
With ethylenediaminediacetic acid In 1,2-dichloro-ethane at 120℃; for 0.166667h; Microwave irradiation; Sealed tube; regioselective reaction; | 92% |
embelin
2,6-dimethylphenyl isonitrile
dimethyl acetylenedicarboxylate
Conditions | Yield |
---|---|
In acetonitrile at 20℃; for 24h; | 92% |
Conditions | Yield |
---|---|
In acetonitrile at 20℃; for 24h; | 92% |
Conditions | Yield |
---|---|
With ethylenediaminediacetic acid In 1,2-dichloro-ethane at 180℃; for 0.25h; Knoevenagel Condensation; Irradiation; | 92% |
embelin
p-toluidine
5-(p-tolylamino)-2-hydroxy-3-undecyl-1,4-benzoquinone
Conditions | Yield |
---|---|
Reflux; regioselective reaction; | 91.38% |
embelin
sulfanilamide
5-(4-sulfonylaminephenylamino)-2-hydroxy-3-undecyl-1,4-benzoquinone
Conditions | Yield |
---|---|
Reflux; regioselective reaction; | 91.29% |
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