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
Cas:6635-20-7
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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
Product Name: 5-Nitrovanillin CAS RN.: 6635-20-7 EINECS: 229-633-2 Molecular Weight:
Cas:6635-20-7
Min.Order:25 Kilogram
Negotiable
Type:Trading Company
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
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
Cas:6635-20-7
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryAbout Product Details
Cas:6635-20-7
Min.Order:1 Kilogram
FOB Price: $1.0 / 5.0
Type:Lab/Research institutions
inquiryOur 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
Cas:6635-20-7
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
Type:Trading Company
inquiryWITH 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:6635-20-7
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryName: 4-Hydroxy-3-methoxy-5-nitrobenzaldehyde Molecular Formula:C8H7NO5 Molecular Weight:197.15 CAS No.:6635-20-7 Appearance:Yellowcrystal Powder Appearance:Yellowcrystal Powder Storage:Store in cool and dry place, away from sun light. Package:
Cas:6635-20-7
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Other
inquiryAdvantage : 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
Cas:6635-20-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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Cas:6635-20-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry5-Nitrovanillin CAS:6635-20-7 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
Cas:6635-20-7
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
Cas:6635-20-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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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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
Cas:6635-20-7
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryEstablished in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
Competitive Price High Quality Fast Delivery custom-made Welcome to Henan Tianfu Chemical Co., Ltd. website. Our company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; development of noble me
Cas:6635-20-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryGMP 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,
Product name: 5-Nitro Vanillin CAS No.:6635-20-7 Molecule Formula:C8H7NO5 Molecule Weight:197.14 Purity: 98.0% Package: 25kg/drum Description:Yellow powder Manufacture Standards:Enterprise Standard TESTING ITEMS
Cas:6635-20-7
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiry5-Nitrovanillin Basic information Product Name: 5-Nitrovanillin Synonyms: 5-Nitrovanillin,99%;5-NITRO VANILLIN/5-NITRO-4-HYDROXY -3-METHOXY/BENZALDEHYDE;5-Nitrovanillin 97%;3-METHOXY-4-HYDROXY-5-NITROBENZALDEHYDE;4-Hydroxy-3-methoxy-5-nitroben
Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and h
Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Superior quality, moderate price & quick delivery. Appearance:Light Yellow crystal Storage:stored in a cool, dry and ventilated place to provent sun and rain Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical Inte
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:6635-20-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh 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
R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
Conditions | Yield |
---|---|
With nitric acid In acetic acid Nitration; | 98% |
With nitric acid; acetic acid at 20℃; regioselective reaction; | 97% |
With zirconyl nitrate In acetone at 20℃; for 3h; | 94% |
C8H8N2O5
isonitrovanillin
Conditions | Yield |
---|---|
With C2H5NO2*C9H7NO*6H2O*Cl2Co; dihydrogen peroxide In methanol for 2h; Reflux; | 85% |
vanillin
A
6-nitrovanillin
B
isonitrovanillin
C
2-nitrovanillin
Conditions | Yield |
---|---|
With Nitrogen dioxide under 225.02 Torr; for 12h; | A 6% B 81% C 10% |
isonitrovanillin
Conditions | Yield |
---|---|
With polymer-supported thiourea In acetone at 20℃; for 24h; Molecular sieve; Inert atmosphere; | 21% |
5-formyl-2-hydroxy-3-methoxy-benzenesulfonic acid
isonitrovanillin
Conditions | Yield |
---|---|
With water; nitric acid |
4-hydroxymethyl-2-methoxyphenol
A
2-methoxy-4-nitrophenol
B
isonitrovanillin
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid; cis-nitrous acid at 25℃; Product distribution; Mechanism; | A 25 % Spectr. B 50 % Spectr. |
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid; cis-nitrous acid at 25℃; Product distribution; Mechanism; | A 25 % Spectr. B 70 % Spectr. |
4-(hydroxymethyl)-2-methoxy-6-nitrophenol
isonitrovanillin
Conditions | Yield |
---|---|
With sodium hydroxide; potassium hexacyanoferrate(III) In 2-methoxy-ethanol |
diethyl ether
cis-nitrous acid
vanillin
acetone
isonitrovanillin
Conditions | Yield |
---|---|
at 0℃; zeitlicher Verlauf der Reaktion; |
Conditions | Yield |
---|---|
With nitric acid In acetic acid Nitration; | 98% |
With nitric acid; acetic acid at 20℃; regioselective reaction; | 97% |
With zirconyl nitrate In acetone at 20℃; for 3h; | 94% |
C8H8N2O5
isonitrovanillin
Conditions | Yield |
---|---|
With C2H5NO2*C9H7NO*6H2O*Cl2Co; dihydrogen peroxide In methanol for 2h; Reflux; | 85% |
vanillin
A
6-nitrovanillin
B
isonitrovanillin
C
2-nitrovanillin
Conditions | Yield |
---|---|
With Nitrogen dioxide under 225.02 Torr; for 12h; | A 6% B 81% C 10% |
isonitrovanillin
Conditions | Yield |
---|---|
With polymer-supported thiourea In acetone at 20℃; for 24h; Molecular sieve; Inert atmosphere; | 21% |
5-formyl-2-hydroxy-3-methoxy-benzenesulfonic acid
isonitrovanillin
Conditions | Yield |
---|---|
With water; nitric acid |
4-hydroxymethyl-2-methoxyphenol
A
2-methoxy-4-nitrophenol
B
isonitrovanillin
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid; cis-nitrous acid at 25℃; Product distribution; Mechanism; | A 25 % Spectr. B 50 % Spectr. |
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid; cis-nitrous acid at 25℃; Product distribution; Mechanism; | A 25 % Spectr. B 70 % Spectr. |
4-(hydroxymethyl)-2-methoxy-6-nitrophenol
isonitrovanillin
Conditions | Yield |
---|---|
With sodium hydroxide; potassium hexacyanoferrate(III) In 2-methoxy-ethanol |
diethyl ether
cis-nitrous acid
vanillin
acetone
isonitrovanillin
Conditions | Yield |
---|---|
at 0℃; zeitlicher Verlauf der Reaktion; |
nitric acid
vanillin
A
2-methoxy-4,6-dinitrophenol
B
isonitrovanillin
C
6,6'-dihydroxy-5,5'-dimethoxy-biphenyl-3,3'-dicarbaldehyde
Conditions | Yield |
---|---|
bei maessiger Waerme; |
Conditions | Yield |
---|---|
With tetrachloromethane |
5-formyl-2-hydroxy-3-methoxy-benzenesulfonic acid
water
nitric acid
isonitrovanillin
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: nitric acid / acetic acid 2: aluminum (III) chloride; pyridine / chloroform / Reflux View Scheme |
5-nitroveratral
isonitrovanillin
Conditions | Yield |
---|---|
With pyridine; aluminum (III) chloride In chloroform Reflux; |
isonitrovanillin
3,4-dihydroxy-5-nitrobenzaldehyde
Conditions | Yield |
---|---|
With hydrogen bromide; acetic acid In water at 110℃; for 39h; | 100% |
With pyridine; aluminium trichloride In chloroform for 24h; ether cleavage; Heating; | 98% |
With hydrogen bromide; acetic acid In water for 8h; Heating; | 96% |
isonitrovanillin
4-(hydroxymethyl)-2-methoxy-6-nitrophenol
Conditions | Yield |
---|---|
With sodium tetrahydroborate In methanol at 0 - 20℃; for 1h; | 100% |
With sodium hydroxide; sodium tetrahydroborate |
isonitrovanillin
C9H6F3NO7S
Conditions | Yield |
---|---|
With pyridine; trifluoromethylsulfonic anhydride In dichloromethane at 0 - 20℃; for 2.5h; Inert atmosphere; | 99% |
isonitrovanillin
Conditions | Yield |
---|---|
In ethanol for 2h; Reflux; | 98% |
Conditions | Yield |
---|---|
With piperidine; acetic acid In ethanol for 3h; Reflux; | 96.2% |
Conditions | Yield |
---|---|
In ethanol for 3h; Reflux; | 96% |
Conditions | Yield |
---|---|
In tetrahydrofuran; diethyl ether Ambient temperature; | 95% |
In methanol; diethyl ether for 96h; |
isonitrovanillin
2-cyano-N,N-diethylacetamide
(2E)-2-cyano-3-(3-methoxy-4-hydroxy-5-nitro-phenyl)-N,Ndiethylprop-2-enamide
Conditions | Yield |
---|---|
With sodium hydroxide In methanol at 20℃; for 16h; | 95% |
With sodium hydroxide In methanol for 16h; | 95% |
ammonium acetate In ethanol Knoevenagel Condensation; Heating / reflux; | 70% |
Conditions | Yield |
---|---|
In dichloromethane at 0℃; | 95% |
isonitrovanillin
2-cyano-N,N-diethylacetamide
2-cyano-N,N-diethyl-3-(4-hydroxy-3-methoxy-5-nitrophenyl)prop-2-enamide
Conditions | Yield |
---|---|
acetic acid; glycine In toluene for 12 - 15h; Knoevenagel Condensation; Heating / reflux; | 94.2% |
isonitrovanillin
[5-(1-methyl-5-nitro-1H-imidazol-2-yl)-[1,3,4]thiadiazol-2-yl]-hydrazine
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol at 20℃; for 0.5h; | 93% |
Conditions | Yield |
---|---|
With choline chloride; thiourea; urea In water for 0.25h; Reflux; | 93% |
isonitrovanillin
benzyl bromide
4-benzyloxy-3-methoxy-5-nitrobenzaldehyde
Conditions | Yield |
---|---|
With potassium hydroxide; N-benzyl-N,N,N-triethylammonium chloride In dichloromethane at 20℃; for 24h; Alkylation; | 92% |
malonic acid
isonitrovanillin
(2E)-3-(4-hydroxy-3-methoxy-5-nitrophenyl)acrylic acid
Conditions | Yield |
---|---|
With piperidine; pyridine for 1h; Knoevenagel-Doebner reaction; Reflux; | 90% |
With pyridine; aniline In toluene for 2h; Reflux; | 84.6% |
at 20 - 100℃; for 148h; Condensation; elimination; | 75% |
With piperidine; pyridine |
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; water for 1h; Reflux; | 90% |
4-hydroxy-1-methyl-2(1H)-quinolone
isonitrovanillin
malononitrile
2-amino-4-(4-hydroxy-3-methoxy-5-nitrophenyl)-6-methyl-5-oxo-5,6-dihydro-4H-pyrano[3,2-c]quinoline-3-carbonitrile
Conditions | Yield |
---|---|
With triethylamine In ethanol for 0.833333h; Heating; | 89% |
Conditions | Yield |
---|---|
With strontium trifluoromethanesulfonate at 70℃; for 4h; Biginelli reaction; | 88% |
isonitrovanillin
1,2-diamino-benzene
2-(4-hydroxy-5-methoxy-3-nitrophenyl)benzimidazole
Conditions | Yield |
---|---|
With boric acid In water at 20 - 40℃; for 0.0833333h; | 88% |
In methanol; nitrobenzene |
isonitrovanillin
1-bromomethyl-4-nitro-benzene
3-methoxy-5-nitro-4-[(4-nitrophenyl)methoxy]benzaldehyde
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20 - 65℃; for 14h; | 88% |
2-naphthohydrazide
isonitrovanillin
N'-[(1E)-4-hydroxy-3-methoxy-5-nitrobenzylidene]-2-naphthohydrazide
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; water for 1h; Reflux; | 88% |
isonitrovanillin
3-phenylpropanehydrazide
N'-[(1E)-4-hydroxy-3-methoxy-5-nitrobenzylidene]-3-phenylpropanohydrazide
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; water for 1h; Reflux; | 88% |
Conditions | Yield |
---|---|
With polymer-supported sulfonic acid (PSSA) In glycerol at 80℃; for 0.916667h; | 88% |
With [4-(1,10-phenanthrolin-1-ium-1-yl)butane-1-sulfonate]3PW12O40 In water for 0.25h; Reflux; Green chemistry; | 80% |
Conditions | Yield |
---|---|
With acetic acid for 5.5h; Heating; | 87% |
With acetic acid for 5.5h; Heating; | 87% |
In ethanol for 24h; Reflux; | 70% |
isonitrovanillin
(2E)-3-(3,4-dimethoxy-5-nitrophenyl)acrylohydrazide
(2E)-3-(3,4-dimethoxy-5-nitrophenyl)-N'-[(1E)-(4-hydroxy-3-methoxy-5-nitrobenzylidene)]acrylohydrazide
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; water for 1h; Reflux; | 87% |
isonitrovanillin
4-hydroxy-3-methoxy-5-nitrobenzonitrile
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride In dimethyl sulfoxide at 100℃; for 2h; | 87% |
isonitrovanillin
(2E)-3-(3,4-dimethoxyphenyl)acrylohydrazide
(2E)-3-(3,4-dimethoxyphenyl)-N'-[(1E)-(4-hydroxy-3-methoxy-5-nitrobenzylidene)]acrylohydrazide
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; water for 1h; Reflux; | 85% |
Conditions | Yield |
---|---|
With fly-ash:PTS In neat (no solvent) Microwave irradiation; Sealed tube; | 85% |
Conditions | Yield |
---|---|
With sodium hydroxide; tetrabutylammomium bromide In dichloromethane; water for 24h; | 84% |
With sodium hydroxide; benzyl tri-n-butylammonium bromide In dichloromethane for 24h; | 81% |
With tetrabutylammomium bromide; sodium hydroxide In dichloromethane; water at 20℃; for 24h; | 76% |
(i) aq. KOH, (ii) /BRN= 635994/; Multistep reaction; | |
(i) aq. KOH, (ii) /BRN= 635994/, xylene; Multistep reaction; |
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