The 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:14543-45-4
Min.Order:1
Negotiable
Type:Other
inquiryDayangChem exported this product to many countries and regions at best price in China. If you are looking for the product’s supplier in China, DayangChem is your best choice. As a leading manufacturer and supplier of chemicals in China, Day
Cas:14543-45-4
Min.Order:1 Kilogram
FOB Price: $4.0
Type:Lab/Research institutions
inquiryWith 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
Cas:14543-45-4
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
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:14543-45-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry4-AMINO-3-MERCAPTOBENZOIC ACID CAS:14543-45-4 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 or
Cas:14543-45-4
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:14543-45-4
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
Cas:14543-45-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
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
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 have s
Cas:14543-45-4
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
Cas:14543-45-4
Min.Order:4 Kilogram
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:14543-45-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryZibo 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:14543-45-4
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiry1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powd
Cas:14543-45-4
Min.Order:1 Kilogram
FOB Price: $50.0 / 100.0
Type:Trading Company
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:14543-45-4
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:14543-45-4
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:14543-45-4
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryHigh 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:14543-45-4
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:14543-45-4
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryR & 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,Pharmaceutical intermediates Transportation:air,sea,courier
Cas:14543-45-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryOur clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou
Cas:14543-45-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
Cas:14543-45-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
Cas:14543-45-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAmoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi
4-Amino-3-mercaptobenzoic acid,cas:14543-45-4 from fandachem Storage:Store in dry, dark and ventilated place Application:intermediate Transportation:by air, by sea, by express
Cas:14543-45-4
Min.Order:0 Metric Ton
Negotiable
Type:Other
inquiry4-AMINO-3-MERCAPTOBENZOIC ACID Application:4-AMINO-3-MERCAPTOBENZOIC ACID
Appearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
Cas:14543-45-4
Min.Order:0
Negotiable
Type:Trading Company
inquiryBest quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
Cas:14543-45-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:14543-45-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry4-amino-3-thiocyanatobenzoic acid
4-amino-3-mercaptobenzoic acid
Conditions | Yield |
---|---|
With sodium sulfide In ethanol; water at 90℃; for 2h; | 96% |
Multi-step reaction with 2 steps 1: hydrochloric acid / H2O / 0.5 h / Heating 2: potassium hydroxide / H2O / 4 h / Heating View Scheme |
2-aminobenzo[d]thiazole-6-carboxylic acid methyl ester
4-amino-3-mercaptobenzoic acid
Conditions | Yield |
---|---|
With water; potassium hydroxide for 16h; Inert atmosphere; | 90% |
2-amino-6-cyanobenzthiazole
4-amino-3-mercaptobenzoic acid
Conditions | Yield |
---|---|
With sodium hydroxide for 72h; Heating; | 76% |
2-aminobenzothiazole-6-carboxylic acid
4-amino-3-mercaptobenzoic acid
Conditions | Yield |
---|---|
Stage #1: 2-aminobenzothiazole-6-carboxylic acid With water; potassium hydroxide for 24h; Inert atmosphere; Reflux; Stage #2: With hydrogenchloride In water Cooling with ice; | 67.9% |
Stage #1: 2-aminobenzothiazole-6-carboxylic acid With water; potassium hydroxide for 24h; Inert atmosphere; Reflux; Stage #2: With hydrogenchloride In water Cooling with ice; | 67.9% |
With potassium hydroxide In water for 24h; Inert atmosphere; Reflux; | 67.9% |
With water; potassium hydroxide for 3h; Reflux; | 66.1% |
With potassium hydroxide In water |
4-amino-3-mercaptobenzoic acid
Conditions | Yield |
---|---|
With potassium hydroxide for 4h; Heating; | |
With potassium hydroxide In water for 4h; Heating; |
4-amino-3-mercaptobenzoic acid
Conditions | Yield |
---|---|
With potassium hydroxide |
4-Aminobenzonitrile
4-amino-3-mercaptobenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 82 percent / Br2; AcOH / 3 h / 20 °C 2: 76 percent / aq. NaOH / 72 h / Heating View Scheme |
4-amino-benzoic acid
4-amino-3-mercaptobenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: bromine / methanol / 2 h / -5 °C 2: hydrochloric acid / H2O / 0.5 h / Heating 3: potassium hydroxide / H2O / 4 h / Heating View Scheme |
ethyl 2-aminobenzothiazole-6-carboxylate
4-amino-3-mercaptobenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1N aq. HCl / Heating 2: KOH / 4 h / Heating View Scheme |
p-aminoethylbenzoate
4-amino-3-mercaptobenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: Br2 / methanol / 2 h / -5 °C 2: 1N aq. HCl / Heating 3: KOH / 4 h / Heating View Scheme |
4-Aminobenzonitrile
4-amino-3-mercaptobenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: acetic acid / 3.5 h / 20 °C / Cooling with ice 2.1: hydrogenchloride; water / 6 h / 100 °C 3.1: potassium hydroxide; water / 24 h / Inert atmosphere; Reflux 3.2: Cooling with ice View Scheme | |
Multi-step reaction with 3 steps 1: acetic acid; bromine / 3.5 h / 20 °C / Cooling with ice 2: hydrogenchloride / water / 6 h / 100 °C 3: potassium hydroxide / water / 24 h / Inert atmosphere; Reflux View Scheme |
4-amino-3-thiocyanatobenzonitrile
4-amino-3-mercaptobenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: hydrogenchloride; water / 6 h / 100 °C 2.1: potassium hydroxide; water / 24 h / Inert atmosphere; Reflux 2.2: Cooling with ice View Scheme | |
Multi-step reaction with 2 steps 1: hydrogenchloride / water / 6 h / 100 °C 2: potassium hydroxide / water / 24 h / Inert atmosphere; Reflux View Scheme |
4-amino-3-mercaptobenzoic acid
bis(trichloromethyl) carbonate
2-oxo-2,3-dihydro-1,3-benzothiazole-6-carboxylic acid
Conditions | Yield |
---|---|
Stage #1: 4-amino-3-mercaptobenzoic acid With potassium carbonate In tetrahydrofuran at 20℃; for 0.5h; Stage #2: bis(trichloromethyl) carbonate In tetrahydrofuran at -78℃; for 1h; | 95% |
4-amino-3-mercaptobenzoic acid
4-nitrobenzaldehdye
2-(4-nitrophenyl)-1,3-benzothiazole-6-carboxylic acid
Conditions | Yield |
---|---|
With oxygen In ethanol | 90% |
In nitrobenzene for 6h; Heating; | 55% |
4-amino-3-mercaptobenzoic acid
thioacetamide
2-methyl-1,3-benzothiazole-6-carboxylic acid
Conditions | Yield |
---|---|
With hydrogenchloride In ethylene glycol Heating; | 90% |
With hydrogenchloride In water; ethylene glycol at 100℃; for 7h; | 78% |
4-amino-3-mercaptobenzoic acid
2-phenoxyethanethioamide
Conditions | Yield |
---|---|
With hydrogenchloride In ethylene glycol Heating; | 85% |
4-amino-3-mercaptobenzoic acid
isopropenylbenzene
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate; sodium iodide In acetonitrile at 80℃; for 16h; regioselective reaction; | 84% |
4-amino-3-mercaptobenzoic acid
methyl chloroformate
2-oxo-2,3-dihydro-1,3-benzothiazole-6-carboxylic acid
Conditions | Yield |
---|---|
Stage #1: 4-amino-3-mercaptobenzoic acid With sodium carbonate In water at 45℃; Inert atmosphere; Stage #2: methyl chloroformate In water at 45 - 80℃; Stage #3: With hydrogenchloride In water pH=2 - 3; | 82.2% |
Stage #1: 4-amino-3-mercaptobenzoic acid; methyl chloroformate With sodium carbonate In water at 80℃; Inert atmosphere; Stage #2: In water pH=2 - 3; Cooling with ice; Acidic conditions; | 82.2% |
With sodium carbonate In water at 45 - 80℃; Inert atmosphere; | 82.2% |
5-nitro-2-thiophenecarboxaldehyde
4-amino-3-mercaptobenzoic acid
Conditions | Yield |
---|---|
In nitrobenzene for 6h; Heating; | 81% |
4-amino-3-mercaptobenzoic acid
4-dimethylamino-benzaldehyde
Conditions | Yield |
---|---|
With oxygen In ethanol | 80% |
4-amino-3-mercaptobenzoic acid
4-methoxymethylbenzothioamide
2-(4-methoxymethyl-phenyl)-benzothiazole-6-carboxylic acid
Conditions | Yield |
---|---|
With hydrogenchloride In 1-methyl-pyrrolidin-2-one for 8h; Heating; | 80% |
4-amino-3-mercaptobenzoic acid
4-methoxy-benzaldehyde
Conditions | Yield |
---|---|
In nitrobenzene for 6h; Heating; | 79% |
With oxygen In ethanol | 65% |
4-amino-3-mercaptobenzoic acid
ortho-anisaldehyde
Conditions | Yield |
---|---|
In nitrobenzene for 6h; Heating; | 79% |
4-amino-3-mercaptobenzoic acid
2-benzoyloxythioacetamide
2-benzoyloxymethyl-benzothiazole-6-carboxylic acid
Conditions | Yield |
---|---|
With hydrogenchloride In ethylene glycol at 100℃; for 8h; | 75% |
5-nitrofurane-2-carboxaldehyde
4-amino-3-mercaptobenzoic acid
Conditions | Yield |
---|---|
In nitrobenzene for 6h; Heating; | 73% |
4-amino-3-mercaptobenzoic acid
3-methoxy-benzaldehyde
Conditions | Yield |
---|---|
In nitrobenzene for 6h; Heating; | 73% |
4-amino-3-mercaptobenzoic acid
4-hydroxy-benzaldehyde
Conditions | Yield |
---|---|
With oxygen In ethanol | 65% |
4-amino-3-mercaptobenzoic acid
benzaldehyde
2-phenyl-1,3-benzothiazole-6-carboxylic acid
Conditions | Yield |
---|---|
With oxygen In ethanol | 60% |
4-amino-3-mercaptobenzoic acid
2,4-dinitrobenzaldehyde
Conditions | Yield |
---|---|
In nitrobenzene for 6h; Heating; | 56% |
methanol
4-amino-3-mercaptobenzoic acid
dimethyl 3,3'-disulfanediylbis(4-aminobenzoate)
Conditions | Yield |
---|---|
With sulfuric acid for 8h; Reflux; | 52.2% |
4-amino-3-mercaptobenzoic acid
2-nitro-benzaldehyde
Conditions | Yield |
---|---|
In nitrobenzene for 6h; Heating; | 45% |
In nitrobenzene Reflux; | 20% |
4-chlorosalicylaldehyde
4-amino-3-mercaptobenzoic acid
Conditions | Yield |
---|---|
In nitrobenzene at 185℃; for 0.25h; Heating / reflux; | 44% |
4-amino-3-mercaptobenzoic acid
3-nitro-benzaldehyde
Conditions | Yield |
---|---|
In nitrobenzene for 6h; Heating; | 43% |
4-amino-3-mercaptobenzoic acid
3,3-bis(methylthio)-2-(4-trifluoromethylpyrimidin-2-yl)acrylonitrile
2-[6-carboxybenzothiazol-2(3H)-ylidene]-2-(4-trifluoromethyl-pyrimidin-2-yl)acetonitrile
Conditions | Yield |
---|---|
With dmap; potassium carbonate In ethanol at 160℃; for 0.4h; Microwave; | 40% |
4-amino-3-mercaptobenzoic acid
4-nitro-benzoyl chloride
2-(4-nitrophenyl)-1,3-benzothiazole-6-carboxylic acid
Conditions | Yield |
---|---|
With pyridine |
4-amino-3-mercaptobenzoic acid
2-cyclohexylidenecyclohexanone
4-amino-3-mercaptobenzoic acid
2,3-dichloroquinoxaline
12H-benzo[5,6][1,4]thiazino[2,3-b]quinoxaline-3-carboxylic acid
4-amino-3-mercaptobenzoic acid
2,3-dichloro-6-methylquinoxaline
8-methyl-12H-benzo[5,6][1,4]thiazino[2,3-b]quinoxaline-3-carboxylic acid
Conditions | Yield |
---|---|
In ethanol Heating; |
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