1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s
Cas:621-59-0
Min.Order:1 Kilogram
FOB Price: $11.0 / 15.0
Type:Lab/Research institutions
inquiryDayangchem'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
Cas:621-59-0
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWelcome 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
Cas:621-59-0
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiryItems Standard Result Assay (Ursolic acid) 98%min 98.22% -----------------------------------------------------------------------------------------------------------
Cas:621-59-0
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Trading Company
inquiryIsovanillin CAS No.:621-59-0 Name: Isovanillin Synonyms: 3-Hydroxy-4-methoxybenzaldehyde Molecular Structure Molecular Formula: C8H8O3 Molecular Weight: 152.14 CAS Registry Number: 621-59-0 EINECS: 210-694
Cas:621-59-0
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Other
inquiryThe 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
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
Cas:621-59-0
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiry1、Our factory passed ISO 9001, ISO 14001, ISO 22000 system certification; HALAL 、KOSHER、FCC AND FDA certificate are available. We can provide customers with better prices, and the supply is stable. 2、We founded in 2004,10% of the staff have more tha
Cas:621-59-0
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryHigh quality. Factory supply. In stock. Best price.1.Quick response within 24 hours;2.Best quality in your requirement;?3.We pay more attention on delivery time, and usually ship on time;4.Under the premise of safety and effectiveness, we can produce
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
Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA. Product quality, process, price and service Isovanillin 621-59-0 Factory PRICE IN STOCK COA CAS 621-59-0 621-59-0 highly quality and immedaite delivery Isovanillin COA T
Cas:621-59-0
Min.Order:5 Kiloliter
FOB Price: $3.5 / 5.0
Type:Manufacturers
inquiryOur 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
Cas:621-59-0
Min.Order:1 Kilogram
FOB Price: $1000.0
Type:Lab/Research institutions
inquiryProduct Description Product website: http://www.finerchem.com Product Name Isovanillin CAS No. 621-59-0 App
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
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
Cas:621-59-0
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryOur 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
Product Name: 3-Hydroxy-4-methoxybenzaldehyde Synonyms: Isovanillin; 3-Hydroxy-p-anisaldehyde; 3-Hydorxy-4-Methoxy Benzoic Acid; ISOVANILIN; 4-METHOXY-3-HYDROXYBENZALDEHYDE; 3-HYDROXY-4-ANIS
1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:powder Storage:Store in sealed containers at cool & dry pla
Cas:621-59-0
Min.Order:100 Gram
Negotiable
Type:Other
inquiryhebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developmen
Cas:621-59-0
Min.Order:1 Metric Ton
FOB Price: $12.0 / 25.0
Type:Trading Company
inquiry1,In No Less five years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Onchem specialized in APIs, chemical intermediate
Cas:621-59-0
Min.Order:25 Kilogram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryAbout us 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.
Cas:621-59-0
Min.Order:1 Kilogram
FOB Price: $130.0 / 140.0
Type:Trading Company
inquiryIsovanillin CAS:621-59-0 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 intermediates,
Cas:621-59-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, 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
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
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, Am
Cas:621-59-0
Min.Order:1 Kilogram
FOB Price: $170.0 / 180.0
Type:Trading Company
inquiryIsovanillin CAS: 621-59-0 Specification Item Standard Source Pure natural plant extract Sterilization method No irradiation Production Environm
PRODUCT DETAILS
Cas:621-59-0
Min.Order:500 Kilogram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
inquiryPrice, service, company and transport advantage: 1.place of origin china with super quality by reasonable price. 2. it's customers' right to choose the package (ems, dhl, fedex, ups); 3. it's custo
Cas:621-59-0
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiryBest 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
Appearance:detailed see specifications Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Common product
Cas:621-59-0
Min.Order:100 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With silica gel; 4-acetylamino-2,2,6,6-tetramethylpiperidine-1-oxoammonium perchlorate In dichloromethane | 100% |
With oxygen In toluene at 80℃; under 760.051 Torr; for 24h; | 99% |
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In 1,4-dioxane for 16h; Ambient temperature; | 97% |
4-methoxy-5-methoxycarbonyloxy-2-methylbenzaldehyde
isovanillin
Conditions | Yield |
---|---|
With sodium hydroxide Ambient temperature; | 100% |
Conditions | Yield |
---|---|
With iron(III) chloride on silica In neat (no solvent) at 30℃; for 1h; | 99% |
With sodium hydrogen sulfate; silica gel; methoxybenzene at 115℃; for 3h; | 87% |
With magnesium iodide for 10h; neat (no solvent); | 87% |
With sulfosuccinic acid functionalized mesoporous silica In ethanol at 100℃; |
Conditions | Yield |
---|---|
With β‐cyclodextrin In water at 60℃; for 0.15h; Microwave irradiation; | 99% |
H6P2W18O62; silica gel In tetrahydrofuran; methanol at 65℃; for 1h; | 95% |
With ytterbium(III) chloride In neat (no solvent) at 70 - 120℃; for 0.0333333h; Microwave irradiation; Green chemistry; | 95% |
4-methoxy-3-(tetrahydro-2H-pyran-2-yloxy)benzaldehyde
isovanillin
Conditions | Yield |
---|---|
With β‐cyclodextrin In water at 60℃; for 0.15h; Microwave irradiation; | 99% |
With ytterbium(III) chloride In neat (no solvent) at 70 - 120℃; for 0.0333333h; Microwave irradiation; Green chemistry; | 94% |
Conditions | Yield |
---|---|
With β‐cyclodextrin In water at 60℃; for 0.15h; Microwave irradiation; | 99% |
With ytterbium(III) chloride In neat (no solvent) at 70 - 120℃; for 0.0333333h; Microwave irradiation; Green chemistry; | 98% |
isovanillin
Conditions | Yield |
---|---|
With water; phosphorus pentoxide for 0.00861111h; microwave irradiation; | 98% |
With phosphoric acid for 0.00833333h; microwave irradiation; | 68% |
isovanillin
Conditions | Yield |
---|---|
With Montmorillonite KSF clay for 0.00277778h; Elimination; microwave irradiation; | 96% |
With ammonium acetate for 0.0105556h; microwave irradiation; | 93% |
5-formyl-2-methoxyphenyl 4-methylbenzenesulfonate
isovanillin
Conditions | Yield |
---|---|
With ytterbium(III) chloride In neat (no solvent) at 70 - 120℃; for 0.0333333h; Microwave irradiation; Green chemistry; | 96% |
With β‐cyclodextrin In water at 60℃; for 0.15h; Microwave irradiation; | 70% |
dimethyl sulfate
3,4-dihydroxybenzaldehyde
A
isovanillin
B
vanillin
Conditions | Yield |
---|---|
With sodium hydroxide In dichloromethane; water at 55 - 60℃; for 1.58333h; | A 93.5% B 5.8% |
With MES buffer In ethanol; water at 37℃; Kinetics; Thermodynamic data; O-methylation in the absence or in the presence of metal ion, ΔH(excit.), ΔS(excit.); | |
With HCl methanol buffer; BIS-TRIS at 37℃; Rate constant; Thermodynamic data; Kinetics; other divalent metal ions catalysts, var. temperat.; Ea, ΔH(excit.), ΔS(excit.); | |
With sodium hydroxide In dichloromethane; water at 55 - 60℃; for 5h; | A 8 %Chromat. B 77.5 %Chromat. |
3-hydroxy-4-methoxybenzyl bromide
isovanillin
Conditions | Yield |
---|---|
With water; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione at 50℃; for 0.916667h; Ionic liquid; Inert atmosphere; | 92% |
With trihexyl (tetradecyl) phosphonium tetrafluoroborate; dihydrogen peroxide In water at 50℃; for 0.833333h; Inert atmosphere; | 88% |
Conditions | Yield |
---|---|
With aluminum (III) chloride In toluene at 20℃; for 8h; | 92% |
With aluminum (III) chloride In dichloromethane at 20℃; for 5h; | 41.4% |
Conditions | Yield |
---|---|
With iodine In dimethyl sulfoxide at 130℃; for 0.5h; | 91% |
With potassium hydroxide; palladium on activated charcoal In methanol at 20℃; for 4h; | 87% |
With potassium hydroxide In methanol at 20℃; for 5h; | 87% |
5-(Dimethyl-hydrazonomethyl)-2-methoxy-phenol
isovanillin
Conditions | Yield |
---|---|
With chloro-trimethyl-silane; sodium iodide In water; acetonitrile for 0.05h; deprotection; | 88% |
p-methoxy-m-(tert-butyldimethylsilyloxy)-benzaldehyde
isovanillin
Conditions | Yield |
---|---|
With tin(ll) chloride In ethanol at 20℃; for 5h; | 85% |
With potassium-exchanged zirconium hydrogen phosphate In water; acetone at 60℃; for 8h; desilylation; | 83% |
Conditions | Yield |
---|---|
With methanol; amberlyst-15 In toluene at 110℃; | A n/a B n/a C 83% |
Conditions | Yield |
---|---|
With sodium chloride; ammonium chloride; lithium carbonate In N,N-dimethyl-formamide | 82.2% |
With potassium carbonate In N,N-dimethyl-formamide at 20 - 70℃; Inert atmosphere; | 48% |
With methanol; potassium hydroxide |
Conditions | Yield |
---|---|
With potassium carbonate; isopropyl alcohol; palladium diacetate; triphenylphosphine at 90℃; for 14h; | 82% |
3,4-dimethoxy-benzaldehyde
A
isovanillin
B
vanillin
C
3,4-dihydroxybenzaldehyde
Conditions | Yield |
---|---|
With orcinol; Acetobacterium dehalogenans veratrol-O-demethylase; Desulfitobacterium hafniense methyltransferase dhaf4611 In aq. buffer at 35℃; for 24h; pH=6.5; Inert atmosphere; Enzymatic reaction; regioselective reaction; | A 11% B 81% C 8% |
With lithium chloride In N,N-dimethyl-formamide for 22h; Heating; Yield given. Yields of byproduct given; |
2-(3-hydroxy-4-methoxyphenyl)-1,3-dithian
isovanillin
Conditions | Yield |
---|---|
With zirconium sulphenyl phosphonate; Glyoxilic acid at 60℃; for 1.5h; | 81% |
isovanillin
Conditions | Yield |
---|---|
With zirconium sulphenyl phosphonate; Glyoxilic acid at 60℃; for 1.5h; | 79% |
isovanillin
Conditions | Yield |
---|---|
With water; phosphorus pentoxide for 0.0111111h; microwave irradiation; | 79% |
With dihydrogen phosphate for 0.0111111h; microwave irradiation; | 75% |
With CuCl2*2H2O for 0.0205556h; microwave irradiation; | 73% |
Conditions | Yield |
---|---|
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 0 - 20℃; Mitsunobu reaction; regioselective reaction; | 76% |
2-Methoxy-5-(phenyl-hydrazonomethyl)-phenol
isovanillin
Conditions | Yield |
---|---|
With water; phosphorus pentoxide for 0.0194444h; microwave irradiation; | 75% |
With phosphoric acid for 0.0111111h; microwave irradiation; | 72% |
3-bromo-4-methoxybenzylaldehyde
isovanillin
Conditions | Yield |
---|---|
With tetrabutylammomium bromide; copper(l) chloride; sodium hydroxide In water at 120℃; Reagent/catalyst; Temperature; | 75% |
3-hydroxy-4-methoxy-benzaldehyde-semicarbazone
isovanillin
Conditions | Yield |
---|---|
With CuCl2*2H2O for 0.0205556h; microwave irradiation; | 71% |
With water; phosphorus pentoxide for 0.0194444h; microwave irradiation; | 68% |
With phosphoric acid for 0.0111111h; microwave irradiation; | 56% |
sodium methylate
6-bromo-3,4-methylenedioxybenzaldehyde
A
isovanillin
B
3-hydroxy-4,6-dimethoxybenzaldehyde
Conditions | Yield |
---|---|
With copper dichloride In N,N-dimethyl-formamide at 100 - 105℃; for 1.5h; | A 8% B 70% |
6-bromo-3,4-methylenedioxybenzaldehyde
A
isovanillin
B
3-hydroxy-4,6-dimethoxybenzaldehyde
Conditions | Yield |
---|---|
With sodium methylate; copper dichloride In N,N-dimethyl-formamide at 100 - 105℃; for 1.5h; | A 8% B 70% |
Conditions | Yield |
---|---|
Stage #1: 4-methoxy-benzaldehyde With 6,7-dichlorobenzo[d][1,2]dioxine-1,4-dione at 75℃; Stage #2: With sodium hydrogencarbonate In methanol; water at 50℃; | 69% |
Conditions | Yield |
---|---|
With sodium methylate In methanol; N,N,N,N,N,N-hexamethylphosphoric triamide at 150℃; for 0.15h; | 62.6% |
With copper dichloride In N,N-dimethyl-formamide at 100 - 105℃; for 1.5h; | 62% |
With sodium methylate In methanol; dimethyl sulfoxide at 150℃; |
Conditions | Yield |
---|---|
With hydrazine hydrate; potassium hydroxide at 130 - 190℃; for 6h; | 100% |
With hydrazine hydrate; potassium hydroxide In ethylene glycol at 130 - 190℃; for 6h; Wolff-Kishner Reduction; Inert atmosphere; | 99% |
With palladium 10% on activated carbon; hydrogen In ethyl acetate under 5171.62 Torr; for 24h; | 92% |
Conditions | Yield |
---|---|
With potassium carbonate; sodium iodide In ethanol for 4.5h; Heating; | 100% |
With potassium carbonate In N,N-dimethyl-formamide at 50℃; benzylation; | 100% |
With potassium hydroxide In ethanol for 4.25h; Heating; | 98% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 48h; Inert atmosphere; | 100% |
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 1h; | 100% |
With potassium carbonate In dimethyl sulfoxide at 55℃; for 11h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
With potassium carbonate In methanol for 4h; Reflux; | 100% |
With potassium carbonate In methanol for 4h; Reflux; | 100% |
With potassium carbonate In methanol for 2h; Reflux; | 100% |
isovanillin
2,4-bis(trifluoromethyl)benzyl bromide
3-{[2,4-bis(trifluoromethyl)benzyl]oxy}-4-methoxybenzaldehyde
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 6h; | 100% |
isovanillin
C33H30N6O5
Conditions | Yield |
---|---|
With potassium hydroxide In N,N-dimethyl-formamide | 100% |
isovanillin
anthranilic acid amide
2-[3-hydroxy-4-(methyloxy)phenyl]quinazolin-4(3H)-one
Conditions | Yield |
---|---|
With copper(II) choride dihydrate In ethanol for 16h; Reflux; | 100% |
With copper(II) choride dihydrate In ethanol for 16h; Reflux; | 100% |
Stage #1: anthranilic acid amide With sodium acetate In N,N-dimethyl-formamide for 0.166667h; Stage #2: isovanillin With iodine In N,N-dimethyl-formamide at 70 - 80℃; for 24h; | 92.3% |
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol Reflux; | 100% |
Conditions | Yield |
---|---|
Stage #1: isovanillin With pyridine; iodine; aluminium In acetonitrile for 18h; Reflux; Stage #2: With hydrogenchloride In water; acetonitrile at 20℃; | 99% |
With aluminium(III) iodide In dimethyl sulfoxide; acetonitrile at 80℃; for 18h; | 95% |
With aluminium(III) iodide; dimethyl sulfoxide In acetonitrile at 80℃; for 18h; | 95% |
isovanillin
methanesulfonyl chloride
5-formyl-2-methoxyphenyl methanesulfonate
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; for 2h; | 99% |
With triethylamine In dichloromethane at 20℃; for 2h; | 99% |
With triethylamine In N,N-dimethyl-formamide at 0℃; | 92% |
isovanillin
Cyclopentyl bromide
3-cyclopentyloxy-4-methoxybenzylaldehyde
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 65℃; for 16h; | 99% |
With potassium carbonate In N,N-dimethyl-formamide at 60℃; for 12h; | 97% |
With potassium carbonate In N,N-dimethyl-formamide at 100℃; | 97% |
isovanillin
trifluoromethylsulfonic anhydride
4-methoxy-3-trifluoromethanesulfonyloxybenzaldehyde
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at -78 - 20℃; for 14h; Inert atmosphere; | 99% |
With pyridine In dichloromethane at 0℃; for 0.25h; | 91% |
With N-ethyl-N,N-diisopropylamine In dichloromethane at -78 - 20℃; for 0.666667h; | 85% |
With pyridine In dichloromethane at 0℃; for 1.5h; Inert atmosphere; | 75% |
isovanillin
triisopropylsilyl chloride
4-methoxy-3-(triisopropylsilyloxy)-benzaldehyde
Conditions | Yield |
---|---|
With 1H-imidazole In N,N-dimethyl-formamide at 20℃; for 3h; Inert atmosphere; | 99% |
With 1H-imidazole In N,N-dimethyl-formamide for 16h; Ambient temperature; | 98% |
With 1H-imidazole In dichloromethane at 0 - 20℃; Inert atmosphere; | |
With 1H-imidazole In N,N-dimethyl-formamide at 0 - 20℃; for 3h; Inert atmosphere; | 15.5 g |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 60℃; | 99% |
With potassium carbonate In acetone for 3h; Heating; | 99% |
With potassium carbonate In N,N-dimethyl-formamide at 60℃; Allylation; | 99% |
isovanillin
2-cyano-N-[6-(2-cyanoacetylamino)hexyl]acetamide
Conditions | Yield |
---|---|
With piperidine In ethanol for 2h; Heating; | 99% |
Conditions | Yield |
---|---|
With potassium carbonate; potassium iodide In butanone Reflux; | 99% |
With potassium carbonate In N,N-dimethyl-formamide | |
With potassium carbonate In N,N-dimethyl-formamide |
Conditions | Yield |
---|---|
In toluene at 22 - 25℃; for 8h; Wittig reaction; | 99% |
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