As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
Cas:89-77-0
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:89-77-0
Min.Order:1 Kilogram
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Type:Manufacturers
inquiryHangzhou Dingyan Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. ---------------------------------
Cas:89-77-0
Min.Order:1 Kilogram
FOB Price: $1300.0 / 1600.0
Type:Trading Company
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:89-77-0
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
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 ap
Cas:89-77-0
Min.Order:1 Kilogram
FOB Price: $5.0
Type:Manufacturers
inquiry
Cas:89-77-0
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Manufacturers
inquiryProduct Name: 2-Amino-4-chlorobenzoic acid Synonyms: RARECHEM AL BO 0400;2-amino-4-chloro-benzoicaci;2-Amino-4-chlorobenzoicacid(4-Chloroanthranilicacid);4-chloro-anthranilicaci;Anthranilic acid, 4-chloro-;
Cas:89-77-0
Min.Order:1 Kilogram
Negotiable
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:89-77-0
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:89-77-0
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry2-Amino-4-chlorobenzoic acid Basic information Product Name: 2-Amino-4-chlorobenzoic acid Synonyms: RARECHEM AL BO 0400;2-amino-4-chloro-benzoicaci;2-Amino-4-chlorobenzoicacid(4-Chloroanthranilicacid);4-chloro-anthranilicaci;Anthranilic
Cas:89-77-0
Min.Order:5 Metric Ton
FOB Price: $1.0 / 2.0
Type:Other
inquiry1.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
Cas:89-77-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1. Best prices with satisfied quality; 2. It's clients' right to choose the package's Courier (EMS, DHL, FedEx, UPS); 3.It's clients' right to choose the packing way for his produccts from many recent effective packing ways;
Our 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
Cas:89-77-0
Min.Order:10 Kilogram
Negotiable
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 carbomer,carbopol,lead acetate,meglumine diphenyl ethylamine and other chemical raw materials and chemical reagents research and development production enterpr
Cas:89-77-0
Min.Order:1 Kilogram
FOB Price: $20.0 / 30.0
Type:Trading Company
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:89-77-0
Min.Order:0 Metric Ton
Negotiable
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:89-77-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryPacking: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Transportation:Express/Sea/Air Port:Ningbo/Shanghai/Qingd
Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff
Cas:89-77-0
Min.Order:100 Gram
Negotiable
Type:Other
inquirylower price and high quality Appearance:white Storage:Preserve In Well-Closed, Light-Resistant and Tight Containers. Store In Cool & Dry Place Package:1g,5g,10g...1kg,5kg...more Application:Pharmaceutical Intermediate Transportation:shipping,land,a
Cas:89-77-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:89-77-0
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquirysuperior quality Appearance:off-white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used as Pharmaceutical Intermediates Transportation:a
Cas:89-77-0
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryProduct name: 2-Amino-4-Chlorobenzoic Acid CAS No.: 89-77-0 Molecule Formula:C7H5ClNO2 Molecule Weight:170.57 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard
Cas:89-77-0
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:89-77-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: 2-Amino-4-chlorobenzoic acid Synonyms: 4-CHLORO-2-AMINOBENZOIC ACID;2,4-ACBA;3-AMINO-4-CARBOXY-1-CHLOROBENZENE;2-AMINO-4-CHLOROBENZOIC ACID;2-CARBOXY-5-CHLOROANILINE;4-chloroanthranil acid;p-Chloro-o-Amino Benzoic Acid;4-Chloroant
Cas:89-77-0
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:89-77-0
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:89-77-0
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:89-77-0
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
Conditions | Yield |
---|---|
With ammonium hydroxide at 126 - 129℃; under 3800 - 9120 Torr; for 6h; | 88% |
With ammonia; copper at 120℃; |
2,4-dichlorobenzoic acid potassium salt
2-Amino-4-chlorobenzoic acid
Conditions | Yield |
---|---|
With ammonium hydroxide; copper diacetate at 126 - 129℃; for 10h; | 68% |
Conditions | Yield |
---|---|
With tin(II) chloride dihdyrate In ethanol for 1h; Inert atmosphere; | 23% |
With platinum Hydrogenation; | |
With ammonia; iron(II) sulfate |
Conditions | Yield |
---|---|
With sodium hydroxide; dihydrogen peroxide |
Conditions | Yield |
---|---|
With sulfuric acid |
7-chloro-3-(3-chlorophenyl)quinazoline-2,4(1H,3H)-dione
2-Amino-4-chlorobenzoic acid
Conditions | Yield |
---|---|
With potassium hydroxide |
4-chlorophthalamide
2-Amino-4-chlorobenzoic acid
Conditions | Yield |
---|---|
With alkaline aqueous potassium hypobromite |
Conditions | Yield |
---|---|
With hydrogenchloride Zers. des entstandenen Hydrochlorids mit Natriumacetat; |
methanol
6-chloroisatin
A
2-amino-4-chloro-benzoic acid methyl ester
B
2-Amino-4-chlorobenzoic acid
Conditions | Yield |
---|---|
With dihydrogen peroxide; sodium methylate 1.) 0-10 deg C 2.) room temperature, 30 min; Yield given. Multistep reaction; |
2-Amino-4-chlorobenzoic acid
Conditions | Yield |
---|---|
With potassium hydroxide; sodium hypochlorite |
Conditions | Yield |
---|---|
at 120℃; |
Conditions | Yield |
---|---|
at 120℃; |
4-chlorophthalamide
2-Amino-4-chlorobenzoic acid
A
2-(2-Amino-5-chlor-benzoylamino)-5-chlor-benzoesaeure
B
2-Amino-4-chlorobenzoic acid
Conditions | Yield |
---|---|
With potassium hydroxide; sodium hypochlorite |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: AlCl3; NaCl 2: aqueous KOH View Scheme |
4-chloro-2-nitrobenzonitrile
2-Amino-4-chlorobenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sulfuric acid 2: iron (II)-sulfate; ammonia View Scheme | |
Multi-step reaction with 2 steps 1: iron; diluted acetic acid / <70 2: sulfuric acid View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 2: sulfuric acid 3: iron (II)-sulfate; ammonia View Scheme | |
Multi-step reaction with 3 steps 2: iron; diluted acetic acid / <70 3: sulfuric acid View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: potassium permanganate; magnesium sulfate 2: concentrated hydrochloric acid / Zers. des entstandenen Hydrochlorids mit Natriumacetat View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: nitric acid / water / 6 h / 60 °C / Cooling with ice 2: ammonium formate; 5%-palladium/activated carbon / ethanol / 6 h / Reflux View Scheme |
Conditions | Yield |
---|---|
With water; sodium hydroxide In ethanol for 1.5h; Reflux; |
Conditions | Yield |
---|---|
at 200℃; for 1h; | 100% |
at 200℃; for 2h; | 85% |
With sodium hydroxide In water for 120h; Heating; | 33% |
(2R,3R)-3-Amino-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-2-butanol
2-Amino-4-chlorobenzoic acid
2-Amino-4-chloro-N-[(1R,2R)-2-(2,4-difluoro-phenyl)-2-hydroxy-1-methyl-3-[1,2,4]triazol-1-yl-propyl]-benzamide
Conditions | Yield |
---|---|
With benzotriazol-1-ol; triethylamine; dicyclohexyl-carbodiimide In N,N-dimethyl-formamide for 18h; Ambient temperature; | 100% |
With 2,6-dimethylpyridine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; for 24h; Inert atmosphere; | 32 mg |
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 2h; |
2-Amino-4-chlorobenzoic acid
(2-amino-4-chlorophenyl)methanol
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; Inert atmosphere; | 100% |
Stage #1: 2-Amino-4-chlorobenzoic acid With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; for 2h; Stage #2: With water; sodium hydroxide In tetrahydrofuran | 100% |
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; for 2h; | 100% |
4-piperidone hydrochloride
2-Amino-4-chlorobenzoic acid
1-(2-amino-4-chlorobenzoyl)piperidin-4-one
Conditions | Yield |
---|---|
With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 16h; | 100% |
2-Amino-4-chlorobenzoic acid
trimethyl orthoformate
7-chloroquinazolin-4(1H)-one
Conditions | Yield |
---|---|
With ammonia In methanol at 120℃; for 2h; | 99% |
With ammonium acetate In methanol at 120℃; for 3h; | 92% |
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; | 99% |
2-Bromoacetyl bromide
2-Amino-4-chlorobenzoic acid
2-(2-bromoacetamido)-4-chlorobenzoic acid
Conditions | Yield |
---|---|
In 1,4-dioxane; N,N-dimethyl-formamide at 0 - 20℃; | 99% |
In 1,4-dioxane; N,N-dimethyl-formamide at 0 - 20℃; | 99% |
In 1,4-dioxane; N,N-dimethyl-formamide at 0 - 20℃; | 99% |
In 1,4-dioxane; N,N-dimethyl-formamide at 20℃; |
cyclohexanone
2-Amino-4-chlorobenzoic acid
6,9-dichloro-1,2,3,4-tetrahydroacridine
Conditions | Yield |
---|---|
With trichlorophosphate for 3h; Heating / reflux; | 98.2% |
With trichlorophosphate for 2h; Cyclization; condensation; Heating; | 93% |
With trichlorophosphate for 2h; Heating; | 93% |
2-Amino-4-chlorobenzoic acid
2-mercapto-4-chlorobenzoic acid
Conditions | Yield |
---|---|
Stage #1: 2-Amino-4-chlorobenzoic acid With hydrogenchloride; sodium hydroxide; sodium nitrite In water at 0 - 5℃; for 0.5h; Stage #2: With potassium ethyl xanthogenate In water at 75 - 80℃; for 0.5h; Stage #3: With hydrogenchloride; sodium hydroxide; water; sodium hydrogensulfite more than 3 stages; | 98% |
Stage #1: 2-Amino-4-chlorobenzoic acid With hydrogenchloride; sodium hydroxide; sodium nitrite In water at 0℃; for 1h; Stage #2: With potassium ethyl xanthogenate; sodium hydroxide In water at 65℃; | 63% |
With hydrogenchloride; sodium disulfide; acetic acid; zinc; sodium nitrite Multistep reaction; |
2-Amino-4-chlorobenzoic acid
2-amino-5-bromo-4-chlorobenzene carboxylic acid
Conditions | Yield |
---|---|
With N-Bromosuccinimide In acetonitrile at 20℃; for 1h; | 98% |
With bromine In methanol at -15 - -10℃; for 2h; Concentration; | 92% |
With bromine In methanol at -78℃; for 2h; | 62% |
acetic anhydride
2-Amino-4-chlorobenzoic acid
7-chloro-2-methyl-4H-3,1-benzoxazin-4-one
Conditions | Yield |
---|---|
at 150℃; for 0.333333h; Microwave irradiation; Sealed tube; | 97% |
for 2h; Acetylation; cyclization; condensation; Heating; | 81% |
Reflux; | 81% |
diazomethane
2-Amino-4-chlorobenzoic acid
2-amino-4-chloro-benzoic acid methyl ester
Conditions | Yield |
---|---|
In diethyl ether at 20℃; for 1h; | 97% |
formamide
2-Amino-4-chlorobenzoic acid
7-chloro-3,4-dihydroquinazolin-4-one
Conditions | Yield |
---|---|
With acetic acid; diethylamine at 150℃; for 2h; Product distribution / selectivity; | 96.1% |
With montmorillonite K-10 for 0.0666667h; microwave irradiation; | 94% |
at 130 - 160℃; for 5h; | 90.7% |
4-Chlorophenyl isothiocyanate
2-Amino-4-chlorobenzoic acid
7-chloro-3-(4-chlorophenyl)-2-thioxo-2,3-dihydroquinazolin-4(1H)-one
Conditions | Yield |
---|---|
In ethanol Heating; | 95% |
formamide
2-Amino-4-chlorobenzoic acid
7-chloro-4-hydroxyquinazoline
Conditions | Yield |
---|---|
at 160℃; for 4h; | 95% |
1.) 120 deg C, 2 h; 2.) 170 deg C, 2 h; | |
at 200℃; for 6h; |
(Chlorocarbonyl-phenyl-methyl)-carbamic acid benzyl ester
2-Amino-4-chlorobenzoic acid
2-(2-benzyloxycarbonylamino-2-phenyl-acetylamino)-4-chloro-benzoic acid
Conditions | Yield |
---|---|
In tetrahydrofuran | 95% |
2-Amino-4-chlorobenzoic acid
Conditions | Yield |
---|---|
With ammonia In methanol at 20℃; for 2h; | 95% |
Conditions | Yield |
---|---|
With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate In N,N-dimethyl-formamide at 20℃; | 95% |
cis,trans-2,5-dimethoxytetrahydrofuran
4-chlorpyridine hydrochloride
2-Amino-4-chlorobenzoic acid
1-(2-carboxy-4-chlorophenyl)pyrrole
Conditions | Yield |
---|---|
In 1,4-dioxane; water | 95% |
acetic acid
2-Amino-4-chlorobenzoic acid
2-(2-Aminoethoxy)ethanol
C13H15ClN2O3
Conditions | Yield |
---|---|
With montmorillonite K 10 for 0.0333333h; Microwave irradiation; | 95% |
propionic acid
2-Amino-4-chlorobenzoic acid
2-(2-Aminoethoxy)ethanol
C14H17ClN2O3
Conditions | Yield |
---|---|
With montmorillonite K 10 for 0.0333333h; Microwave irradiation; | 95% |
formamidine acetic acid
2-Amino-4-chlorobenzoic acid
7-chloro-3,4-dihydroquinazolin-4-one
Conditions | Yield |
---|---|
In water Microwave irradiation; | 95% |
In 2-methoxy-ethanol at 120℃; for 16h; | 88.1% |
In 2-methoxy-ethanol Reflux; | |
In 2-methoxy-ethanol for 18h; Reflux; | |
In 2-methoxy-ethanol at 130℃; |
bis(trichloromethyl) carbonate
2-Amino-4-chlorobenzoic acid
4-chloroisatoic anhydride
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; Inert atmosphere; | 94.4% |
In tetrahydrofuran at 20℃; for 18h; | 83% |
With pyridine In dichloromethane; acetonitrile at 50℃; for 2h; | 74% |
2-Amino-4-chlorobenzoic acid
trifluoroacetic anhydride
7-chloro-2-(trifluoromethyl)-4H-benzo[d][1,3]-oxazin-4-one
Conditions | Yield |
---|---|
at 20℃; for 3h; | 94.4% |
methanol
2-Amino-4-chlorobenzoic acid
2-amino-4-chloro-benzoic acid methyl ester
Conditions | Yield |
---|---|
With sulfuric acid for 12h; Heating; | 94% |
With thionyl chloride at -5℃; for 4.5h; Temperature; Reflux; Industrial scale; | 83% |
With thionyl chloride at 0 - 5℃; for 24h; Reflux; | 82% |
N,N-dimethyl-formamide dimethyl acetal
2-Amino-4-chlorobenzoic acid
methyl 4-chloro-2-(N,N-dimethyl-N'-formamidinyl)benzoate
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide Heating; | 94% |
formamidine acetic acid
2-Amino-4-chlorobenzoic acid
7-chloroquinazolin-4(1H)-one
Conditions | Yield |
---|---|
In ethyl methyl ether Reflux; | 94% |
Conditions | Yield |
---|---|
With sodium carbonate In toluene at 20℃; Cycloaddition; | 93% |
In 1,4-dioxane at 40℃; for 1.5h; | |
In 1,4-dioxane at 20℃; for 1h; | |
In tetrahydrofuran; toluene at 20℃; for 24h; Inert atmosphere; |
benzoyl chloride
2-Amino-4-chlorobenzoic acid
7-chloro-2-phenyl-4H-benzo[d][1,3]oxazin-4-one
Conditions | Yield |
---|---|
With pyridine for 0.5h; Acylation; cyclization; condensation; | 93% |
With pyridine at 0 - 20℃; for 3h; | 70% |
With pyridine at 20℃; for 12.5h; Time; Cooling with ice; | 60.2% |
phosgene
sodium carbonate
2-Amino-4-chlorobenzoic acid
A
4-chloroisatoic anhydride
B
2-amino-4-chloro-5-nitrobenzamide
Conditions | Yield |
---|---|
In water; toluene | A 93% B n/a |
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