Taizhou FremChem Co. Ltd. is a high-tech enterprise located in China Medical City specializing in R&D, manufacturing, sales of new APIS, pharmaceutical intermediates and fine chemicals. All of our company is committed to provide high quality chemical
Cas:6705-03-9
Min.Order:1 Kilogram
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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:6705-03-9
Min.Order:1 Kilogram
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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:6705-03-9
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inquiryProduct description: Product name 2-Amino-5-methoxybenzoic acid CAS number 6705-03-9 Assay ≥99% Appearance Off-white crystal Capacity 200mt/year Application Pharmaceutical in
Cas:6705-03-9
Min.Order:10 Gram
FOB Price: $12.0
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
Cas:6705-03-9
Min.Order:1
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inquiryCangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api, intermedi
Cas:6705-03-9
Min.Order:1 Kilogram
FOB Price: $5.0
Type:Manufacturers
inquiryColorcom 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
Cas:6705-03-9
Min.Order:1 Metric Ton
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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
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&
Cas:6705-03-9
Min.Order:1 Gram
FOB Price: $1.0
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:6705-03-9
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:6705-03-9
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryHanways chempharm is a specialized company concentrating on the R&D, production, marketing and technical service of APIs and pharmaceutical intermediates. The marketing department is located in Wuhan. We have two GMP facilities in Hu
Cas:6705-03-9
Min.Order:1 Kilogram
FOB Price: $900.0 / 980.0
Type:Trading Company
inquiry1.In No Less 10 years exporting experience. you 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 Specializ
Cas:6705-03-9
Min.Order:1 Gram
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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 prese
Cas:6705-03-9
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
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
Company information: Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big custo
Cas:6705-03-9
Min.Order:1 Kilogram
FOB Price: $8.0 / 10.0
Type:Trading Company
inquiry1. 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:6705-03-9
Min.Order:1 Kilogram
FOB Price: $6.0 / 10.0
Type:Lab/Research institutions
inquiryHangzhou 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
Cas:6705-03-9
Min.Order:0 Metric Ton
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Type:Lab/Research institutions
inquiryJ&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
Cas:6705-03-9
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Type:Lab/Research institutions
inquiryour strengths: 1: Fast and guaranteed shipment (TNT;EMS;FEDEX;DHL;UPS;EUB, special line) 2: Various payment items accepted (Btc; MoneyGram; WU) 3: Valued package (Paraffin coating; Double aluminum foil bag; Vacuum packaging) 4: Efficient delivery
Cas:6705-03-9
Min.Order:1 Gram
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Type:Other
inquiryOur company was built in 2009 with an ISO certificate.In the past 10 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
Cas:6705-03-9
Min.Order:1 Metric Ton
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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,
Cas:6705-03-9
Min.Order:1 Milligram
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Type:Trading Company
inquiry2-Amino-5-methoxybenzoic acid Basic information Product Name: 2-Amino-5-methoxybenzoic acid Synonyms: 5-METHOXYANTHRANILIC ACID;5-Methoxyanththranillic Acid;2-AMINO-5-METHOXYLBENZOIC ACID;2-Amino-5-MethoxybenzoicAcid98%;2-Amino-5-Methoxybenzoi
Cas:6705-03-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryfactory?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
Cas:6705-03-9
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryShandong Mopai Biotechnology 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 chemicals. W
Cas:6705-03-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:6705-03-9
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
Cas:6705-03-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Cas:6705-03-9
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryOur company is engaged in customizing the benzene ring and pyridine derivative organic intermediates, and the quantity is flexible according to customer's needs. It mainly provides high-quality intermediates for domestic and foreign pharmaceutical an
Cas:6705-03-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In methanol at 20℃; for 24h; | 100% |
With hydrogen; palladium on activated charcoal In methanol at 20℃; for 24h; | 100% |
With 5%-palladium/activated carbon; hydrogen In methanol under 775.743 Torr; for 15h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
With lithium hydroxide In tetrahydrofuran; methanol; water at 20℃; | 99% |
Conditions | Yield |
---|---|
Stage #1: 5-methoxylindole With bromamine B; sodium hydroxide; palladium dichloride In water; acetonitrile at 60℃; for 3.33333h; pH=12; Stage #2: In water Acidic conditions; | 96% |
With ruthenium trichloride; osmium(VIII) oxide; bromamine B; sodium hydroxide In water; acetonitrile at 39.84℃; for 4.5h; | 96% |
5,5′-dimethoxyindigo
2-Amino-5-methoxybenzoic acid
Conditions | Yield |
---|---|
Stage #1: 5,5′-dimethoxyindigo With bromamine B; sodium hydroxide; palladium dichloride In water; acetonitrile at 60℃; for 2.16667h; pH=12; Stage #2: In water Acidic conditions; | 96% |
2-(3,3-Dimethyl-ureido)-5-methoxy-benzoic acid methyl ester
2-Amino-5-methoxybenzoic acid
Conditions | Yield |
---|---|
With hydrogenchloride at 100℃; for 24h; | 89% |
Conditions | Yield |
---|---|
With sulfuric acid Behandeln des erhaltenen 5-Methoxy-isatins mit wss. Natronlauge und wss. Wasserstoffperoxid; |
6-methoxy-3-(4-methoxy-phenyl)-1H-quinazoline-2,4-dione
2-Amino-5-methoxybenzoic acid
Conditions | Yield |
---|---|
With sodium hydroxide |
Conditions | Yield |
---|---|
With potassium hydroxide Hydrolysis; |
2-(acetylamino)-5-methoxybenzoic acid
2-Amino-5-methoxybenzoic acid
Conditions | Yield |
---|---|
With hydrogenchloride | |
With sodium hydroxide |
carbon monoxide
1-(acetamino)-2-bromo-4-methoxybenzene
2-Amino-5-methoxybenzoic acid
Conditions | Yield |
---|---|
With sodium hydroxide; tributyl-amine; water; triphenylphosphine; bis-triphenylphosphine-palladium(II) chloride 1) 110-125 deg C, 2-3 atm, 7 h, 2) H2O, EtOH, 95 deg C, 18 h; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 1.) tert-butyllithium, N,N,N',N'-tetramethylethylenediamine / 1.) diethyl ether, -50 deg C, 2 h, 2.) diethyl ether 2: diethyl ether 3: 89 percent / hydrochloric acid / 24 h / 100 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 80 percent / pyridine / CH2Cl2 / 20 h / Heating 2: 1.) tert-butyllithium, N,N,N',N'-tetramethylethylenediamine / 1.) diethyl ether, -50 deg C, 2 h, 2.) diethyl ether 3: diethyl ether 4: 89 percent / hydrochloric acid / 24 h / 100 °C View Scheme |
2-Amino-5-methoxybenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: diethyl ether 2: 89 percent / hydrochloric acid / 24 h / 100 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 58.6 percent / aq. NaOH 2: 34 percent / KMnO4, pyridine / H2O / 6 h / Heating 3: 97.5 percent / H2 / 10percent Pd/C / ethyl acetate / 1 h / 760 Torr / Ambient temperature View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 34 percent / KMnO4, pyridine / H2O / 6 h / Heating 2: 97.5 percent / H2 / 10percent Pd/C / ethyl acetate / 1 h / 760 Torr / Ambient temperature View Scheme |
p-anisidine hydrochloride
2-Amino-5-methoxybenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium sulfate; water; hydroxylamine hydrochloride 2: sulfuric acid / Behandeln des erhaltenen 5-Methoxy-isatins mit wss. Natronlauge und wss. Wasserstoffperoxid View Scheme |
2-nitro-5-hydroxybenzaldehyde
2-Amino-5-methoxybenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: diluted alkaline solution / 60 °C 2: permanganate 3: tin (II)-chloride; concentrated hydrochloric acid View Scheme |
5-methoxy-2-nitro-benzaldehyde
2-Amino-5-methoxybenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: permanganate 2: tin (II)-chloride; concentrated hydrochloric acid View Scheme | |
Multi-step reaction with 2 steps 2: ferrosulfate; ammonia View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: bei der Nitrierung 2: diluted alkaline solution / 60 °C 3: permanganate 4: tin (II)-chloride; concentrated hydrochloric acid View Scheme |
(E)-1,2-bis(4-methoxyphenyl)diazene
2-Amino-5-methoxybenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 2; benzene / 220 - 230 °C / 110326 Torr 2: aqueous NaOH View Scheme |
4-acetamido-3-methylphenol
2-Amino-5-methoxybenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: alkali 2: permanganate; magnesium sulfate 3: concentrated hydrochloric acid View Scheme |
N-(4-methoxy-2-methylphenyl)acetamide
2-Amino-5-methoxybenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: permanganate; magnesium sulfate 2: concentrated hydrochloric acid View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 2: alkali 3: concentrated hydrochloric acid View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: alkali 2: concentrated hydrochloric acid View Scheme |
2-Amino-5-methoxybenzoic acid
Conditions | Yield |
---|---|
With hydrogen; palladium 10% on activated carbon In ethanol at 20℃; under 759.826 Torr; for 8h; |
acetic anhydride
2-Amino-5-methoxybenzoic acid
2-methyl-6-(methoxy)-3,1-benzoxazin-4-one
Conditions | Yield |
---|---|
In neat (no solvent) at 130℃; for 6h; Sealed tube; Inert atmosphere; | 100% |
for 5h; Reflux; | 100% |
for 4h; Reflux; | 99% |
2-Amino-5-methoxybenzoic acid
(2-amino-5-methoxyphenyl)methanol
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; Inert atmosphere; | 100% |
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; for 2h; | 100% |
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; | 90% |
2-Amino-5-methoxybenzoic acid
6-methoxy-2H-3,1-benzoxazine-2,4(1H)-dione
Conditions | Yield |
---|---|
With bis(trichloromethyl) carbonate In tetrahydrofuran at 20℃; | 100% |
With bis(trichloromethyl) carbonate In tetrahydrofuran at 0 - 20℃; | 91% |
With hydrogenchloride; bis(trichloromethyl) carbonate In water at 20℃; for 4h; | 89% |
With bis(trichloromethyl) carbonate In tetrahydrofuran at 60℃; for 10h; |
Conditions | Yield |
---|---|
In dichloromethane at 20℃; | 100% |
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 120℃; | 100% |
bis(trichloromethyl) carbonate
2-Amino-5-methoxybenzoic acid
6-methoxy-2H-3,1-benzoxazine-2,4(1H)-dione
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 0 - 20℃; for 18h; | 98% |
In tetrahydrofuran at 20℃; for 18h; | 97% |
With triethylamine In tetrahydrofuran at 0 - 20℃; | 96% |
2-Amino-5-methoxybenzoic acid
Conditions | Yield |
---|---|
Stage #1: 2-Amino-5-methoxybenzoic acid With hydrogenchloride In water at -5℃; Stage #2: With sodium nitrite In water at -5 - 0℃; for 0.583333h; Stage #3: With sodium azide In water at -5 - 20℃; | 95% |
2-Amino-5-methoxybenzoic acid
Conditions | Yield |
---|---|
In acetic acid for 8h; Niementowski Quinazolone Synthesis; Reflux; | 95% |
phosgene
2-Amino-5-methoxybenzoic acid
6-methoxy-2H-3,1-benzoxazine-2,4(1H)-dione
Conditions | Yield |
---|---|
With hydrogenchloride at 25℃; | 94% |
In 1,4-dioxane at 60℃; for 3h; | 89% |
In 1,4-dioxane; benzene Ambient temperature; | 88% |
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at -5 - 20℃; for 1.33333h; | 94% |
phenyl isothiocyanate
2-Amino-5-methoxybenzoic acid
6-methoxy-3-phenyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one
Conditions | Yield |
---|---|
With triethylamine In ethanol for 3h; Reflux; | 92% |
In ethanol for 5h; Reflux; |
potassium cyanate
2-Amino-5-methoxybenzoic acid
6-Methoxyquinazolin-2,4-dione
Conditions | Yield |
---|---|
With acetic acid In water at 35℃; for 1h; | 91% |
With acetic acid In water at 35℃; for 4h; | 65% |
With acetic acid In water at 35℃; for 4h; | 65% |
Stage #1: potassium cyanate; 2-Amino-5-methoxybenzoic acid With acetic acid In water at 35℃; Stage #2: With sodium hydroxide In water at 40℃; Heating; Stage #3: With hydrogenchloride In water pH=5; | 50% |
With acetic acid for 2h; |
ethanol
2-Amino-5-methoxybenzoic acid
2-amino-5-methoxybenzoic acid ethyl ester
Conditions | Yield |
---|---|
With hydrogenchloride for 24h; Heating; | 91% |
With thionyl chloride for 18h; Reflux; Inert atmosphere; Cooling with ice; | |
With sulfuric acid at 80℃; |
carbon monoxide
2-Amino-5-methoxybenzoic acid
6-methoxy-2H-3,1-benzoxazine-2,4(1H)-dione
Conditions | Yield |
---|---|
With oxygen; copper diacetate; palladium diacetate; potassium iodide In acetonitrile at 60℃; under 760.051 Torr; for 4h; | 91% |
formamide
2-Amino-5-methoxybenzoic acid
6-Methoxyquinazolin-4-one
Conditions | Yield |
---|---|
at 140 - 145℃; for 4h; | 90% |
at 145 - 165℃; | 75% |
2-[4-(4-chlorobenzoyl)-phenoxy]-2-methylpropionyl chloride
2-Amino-5-methoxybenzoic acid
Conditions | Yield |
---|---|
Stage #1: 2-Amino-5-methoxybenzoic acid With sodium hydroxide In 1,4-dioxane; water at 0℃; for 0.5h; Stage #2: 2-[4-(4-chlorobenzoyl)-phenoxy]-2-methylpropionyl chloride In 1,4-dioxane; water at 0℃; for 10h; | 89.7% |
2-Amino-5-methoxybenzoic acid
Conditions | Yield |
---|---|
In acetic acid Niementowski Quinazolone Synthesis; Reflux; | 89% |
Conditions | Yield |
---|---|
Reflux; | 89% |
With toluene-4-sulfonic acid for 4h; Reflux; |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane; toluene at 0 - 30℃; for 8h; Concentration; Reagent/catalyst; Temperature; | 88.6% |
o-iodo-methyl-benzoic acid
2-Amino-5-methoxybenzoic acid
5-Methoxy-2-(2-methoxycarbonyl-phenylamino)-benzoic acid
Conditions | Yield |
---|---|
With N-ethylmorpholine;; copper In various solvent(s) at 120℃; for 2h; | 88% |
Conditions | Yield |
---|---|
at 200℃; for 1h; | 88% |
at 150℃; for 5h; | 70% |
In phenol at 150℃; for 10h; | 41% |
Conditions | Yield |
---|---|
With sodium carbonate In water at 20℃; for 24h; | 88% |
formamidine acetic acid
2-Amino-5-methoxybenzoic acid
6-Methoxyquinazolin-4-one
Conditions | Yield |
---|---|
In 2-methoxy-ethanol at 125℃; for 18h; | 87% |
In 2-methoxy-ethanol at 20 - 140℃; for 0.17h; |
2-(4-methylpent-3-en-1-yl)benzaldehyde
2-Amino-5-methoxybenzoic acid
Conditions | Yield |
---|---|
With bismuth(III) chloride In acetonitrile for 1h; Diels-Alder Cycloaddition; Inert atmosphere; diastereoselective reaction; | 87% |
Conditions | Yield |
---|---|
With triethylamine In ethanol for 1h; Reflux; | 86% |
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