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:51-78-5
Min.Order:1 Kilogram
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inquiryOur 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:51-78-5
Min.Order:5 Kiloliter
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Type:Manufacturers
inquiryHenan Tianfu Chemical Co., Ltd. is located in Zhengzhou High-tech Development Zone with import and export license. We passed ISO 9001:2008 in 2009, and won "High-tech Enterprise" by provincial government in 2013.The objective of the com
Cas:51-78-5
Min.Order:1 Gram
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inquiryProduct Detail Minimum Order Qty. 10 Gram
Cas:51-78-5
Min.Order:10 Gram
Negotiable
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
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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
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inquiryP-AMINOPHENOL HYDROCHLORIDE (PAP-HCL)Appearance:Colorless transparent liquid Storage:Keep away of light, cool place Package:according to customers' requirements Application:pharmaceutical intermediates Transportation:By air(EMS or EUB or FedEx or TNT
superior quality Appearance:Gray power 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:It is mainly used for fur dyeing, also can make sulfur dye
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Min.Order:1 Kilogram
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Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in
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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
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
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inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:51-78-5
Min.Order:1 Kilogram
FOB Price: $112.0
Type:Trading Company
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:51-78-5
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inquiryTIANFU-CHEM - 4-Hydroxyaniline hydrochloride Application:TIANFU-CHEM - 4-Hydroxyaniline hydrochloride
4-Aminophenol hydrochloride cas 51-78-5Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highl
Cas:51-78-5
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inquiryTIANFU-CHEM - 4-Hydroxyaniline hydrochlorideAppearance:Solid Storage:In Room Temperature Package:IN 25kg drums Application:Organic synthesis Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport
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Type:Lab/Research institutions
inquiryhigh 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:any port in China
bulk?production Application:Pharmaceutical intermediates
Cas:51-78-5
Min.Order:0
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Type:Lab/Research institutions
inquiryP-AMINOPHENOL HYDROCHLORIDE (PAP-HCL)Appearance:Colorless transparent liquid Storage:Keep away of light, cool place Package:as customer’s request Application:pharmaceutical intermediates Transportation:by Sea,air or Express
Cas:51-78-5
Min.Order:0
Negotiable
Type:Trading Company
inquiryOur mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical
Long-term export and transportation experience, 100% processing your order! Fast and safe delivery! Packing: 1kg, 25kg..or base on your inquiy. Our advantages: Long-term export experience allows you to receive goods quickly and safely.
Cas:51-78-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryWhy Choose Us: 1.Own chemical factory 2.Abundant professional production experience 3.Sample is free of charge and in stock with fast delivery 4.Price,quality&service,we care that all your cares 5.Prompt reply keep in touch to sa
Cas:51-78-5
Min.Order:1 Kilogram
FOB Price: $180.0 / 220.0
Type:Trading Company
inquiryOur company was established in 2007. It is a high-tech pharmaceutical chemical company integrating R&D, production and sales.Custom synthesis and production of isoxazole products,In the complete production service chain with gram-kg-ton class,
Cas:51-78-5
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Trading Company
inquiry4-Hydroxyaniline hydrochloride Basic information Product Name: 4-Hydroxyaniline hydrochloride Synonyms: 4-amino-phenohydrochloride;c.i.76551;C.I.OxidationBase6A(765
Cas:51-78-5
Min.Order:500 Gram
Negotiable
Type:Trading Company
inquiryYinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat
Cerametek Materials (CMT) is your industrial and R&D supplier: 1. Semiconductor materials: Compounds of II, III, IV, V, VI groups such as Metal Sulfides, Selenides, Tellurides, Arsenide, Antimonide, Phosphide... 2. Advanced ceramic and crys
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
Cas:51-78-5
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Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
Stage #1: 4-nitro-phenol With sodium tetrahydroborate; water at 20℃; for 2h; Stage #2: With hydrogenchloride In ethyl acetate | 93% |
hydrogenchloride
5-amino-2-hydroxybenzenesulfonic acid
p-aminophenol hydrochloride
Conditions | Yield |
---|---|
at 170℃; im geschlossenen Rohr; |
hydrogenchloride
α-methylsuccinic di-p-anisidine
A
methylene chloride
B
2-methylbutanedioic acid
C
p-aminophenol hydrochloride
Conditions | Yield |
---|---|
at 100℃; |
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium azide / 5 h / 55 - 60 °C 2: hydrogenchloride / ethanol View Scheme |
2-chloro-4,8-dimethyl-quinoline
p-aminophenol hydrochloride
4-(4,8-dimethylquinolin-2-ylamino)phenol hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; water Heating; | 94% |
p-aminophenol hydrochloride
1-(tert-butoxy)-2-(tert-butoxy)carbonyl-1,2-dihydroisoquinoline
A
4-N-tert-butoxycarbonylaminophenol
B
tert-butyl (4-((tert-butoxycarbonyl)oxy)phenyl)carbamate
Conditions | Yield |
---|---|
In 1,2-dimethoxyethane at 20℃; | A 93% B n/a |
In 1,2-dimethoxyethane at 20℃; for 16h; | A 93% B 5% |
4-chloro-2,8-dimethylquinoline
p-aminophenol hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; water for 10h; Heating; | 93% |
2-chloro-4,6-dimethylquinoline
p-aminophenol hydrochloride
4-(4,6-dimethylquinolin-2-ylamino)phenol hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; water Heating; | 92% |
p-aminophenol hydrochloride
(4-formylphenoxy)acetic acid
4-<<(4-hydoxyanilino)carbonyl>methoxy>benzaldehyde
Conditions | Yield |
---|---|
With TEA; dicyclohexyl-carbodiimide In tetrahydrofuran; N,N-dimethyl-formamide for 2h; | 89% |
4-methyl-2,6-dioxo-1-propyl-1,2,5,6-tetrahydropyridine-3-carbonitrile
p-aminophenol hydrochloride
5-[(4-hydroxyphenyl)-hydrazono]-4-methyl-2,6-dioxo-1-propyl-1,2,5,6-tetrahydropyridine-3-carbonitrile
Conditions | Yield |
---|---|
Stage #1: p-aminophenol hydrochloride With sodium nitrite In water Cooling; Stage #2: 4-methyl-2,6-dioxo-1-propyl-1,2,5,6-tetrahydropyridine-3-carbonitrile With sodium acetate In ethanol; water at 20℃; for 1h; Cooling; | 88% |
p-aminophenol hydrochloride
4-Nitrobenzenesulfonyl chloride
N-(4-hydroxyphenyl)-4-nitrobenzenesulfonamide
Conditions | Yield |
---|---|
In pyridine at 20℃; for 5h; Cooling with ice; | 88% |
p-aminophenol hydrochloride
11-azido-3,6,9-trioxaundecanoic acid
C14H20N4O5
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; | 87% |
p-aminophenol hydrochloride
p-toluenesulfonyl chloride
N-(4-hydroxyphenyl)-4-methylbenzenesulfonamide
Conditions | Yield |
---|---|
In pyridine at 20℃; for 5h; Cooling with ice; | 87% |
4-chloro-8-methoxy-2-methylquinoline
p-aminophenol hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; water for 10h; Heating; | 86% |
ammonium thiocyanate
p-aminophenol hydrochloride
1-(4-hydroxyphenyl)thiourea
Conditions | Yield |
---|---|
Heating; | 85% |
Stage #1: p-aminophenol hydrochloride With hydrogenchloride In water for 0.5h; Reflux; Stage #2: ammonium thiocyanate In water at 20℃; for 4h; Reflux; |
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; water for 10h; Heating; | 84% |
2-chloro-4-methylquinoline
p-aminophenol hydrochloride
4-(4-methylquinolin-2-ylamino)phenol hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; water Heating; | 84% |
p-aminophenol hydrochloride
1-(4-chlorophenyl)-3-methyl-2-pyrazolin-5-one
Conditions | Yield |
---|---|
Stage #1: p-aminophenol hydrochloride With hydrogenchloride; sodium nitrite In water at 0 - 5℃; Stage #2: 1-(4-chlorophenyl)-3-methyl-2-pyrazolin-5-one With sodium hydroxide; aluminium trichloride In water for 0.5h; pH=8.0 - 8.5; cooling; | 83% |
4-chloro-6-methoxy-2-methylquinoline
p-aminophenol hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; water for 10h; Heating; | 83% |
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; water for 10h; Heating; | 82% |
p-aminophenol hydrochloride
5-hydroxy-3-methyl-1-(pyrid-2-yl)-1H-pyrazole
Conditions | Yield |
---|---|
Stage #1: p-aminophenol hydrochloride With hydrogenchloride; sodium nitrite In water at 0 - 5℃; Stage #2: 5-hydroxy-3-methyl-1-(pyrid-2-yl)-1H-pyrazole With sodium hydroxide; aluminium trichloride In water for 0.5h; pH=8.0 - 8.5; cooling; | 81% |
Conditions | Yield |
---|---|
In pyridine at 20℃; for 5h; Cooling with ice; | 80% |
p-aminophenol hydrochloride
1-(4-methoxyphenyl)-3-methyl-2-pyrazolin-5-one
Conditions | Yield |
---|---|
Stage #1: p-aminophenol hydrochloride With hydrogenchloride; sodium nitrite In water at 0 - 5℃; Stage #2: 1-(4-methoxyphenyl)-3-methyl-2-pyrazolin-5-one With sodium hydroxide; aluminium trichloride In water for 0.5h; pH=8.0 - 8.5; cooling; | 79% |
2,6-dichlorobenzenesulfonyl chloride
p-aminophenol hydrochloride
2,6-dichloro-N-(4-hydroxyphenyl)benzenesulfonamide
Conditions | Yield |
---|---|
In pyridine at 20℃; for 5h; Cooling with ice; | 79% |
p-aminophenol hydrochloride
2-Naphthalenesulfonyl chloride
naphthalene-2-sulfonic acid (4-hydroxyl-phenyl)-amide
Conditions | Yield |
---|---|
In pyridine at 20℃; for 5h; Cooling with ice; | 78% |
p-aminophenol hydrochloride
4-chlorobenzenesulfonyl chloride
4-chloro-N-(4-hydroxyphenyl)benzenesulfonamide
Conditions | Yield |
---|---|
In pyridine at 20℃; for 5h; Cooling with ice; | 75% |
2,4,6-triisopropylphenylsulfonyl chloride
p-aminophenol hydrochloride
N-(4-hydroxyphenyl)-2,4,6-triisopropylbenzenesulfonamide
Conditions | Yield |
---|---|
In pyridine at 20℃; for 5h; Cooling with ice; | 75% |
p-aminophenol hydrochloride
4-nitro-benzoyl chloride
N-(4-hydroxyphenyl)-4-nitrobenzamide
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In tetrahydrofuran; water at 20℃; for 5h; Cooling with ice; | 74% |
3,5-dihydroxybenzaldehyde
p-aminophenol hydrochloride
Conditions | Yield |
---|---|
Stage #1: p-aminophenol hydrochloride With triethylamine In ethanol at 20℃; for 0.0833333h; Stage #2: 3,5-dihydroxybenzaldehyde With acetic acid In ethanol for 8h; Reflux; | 73% |
3,4,5-trihydroxybenzaldehyde monohydrate
p-aminophenol hydrochloride
(E)-5{(4-hydroxyphenylimino)methyl}benzene-1,2,3-triol
Conditions | Yield |
---|---|
Stage #1: p-aminophenol hydrochloride With triethylamine In ethanol at 20℃; for 0.0833333h; Stage #2: 3,4,5-trihydroxybenzaldehyde monohydrate With acetic acid In ethanol Reflux; | 70% |
p-aminophenol hydrochloride
di-tert-butyl (2S,4E)-4-[(dimethylamino)methylidene]-5-oxopyrrolidine-1,2-dicarboxylate
di-tert-butyl (2S,4E)-4-[(4-hydroxyanilino)methylidene]-5-oxopyrrolidine-1,2-dicarboxylate
Conditions | Yield |
---|---|
In ethanol; water at 20℃; for 24h; | 69% |
1-Naphthalenesulfonyl chloride
p-aminophenol hydrochloride
N-(4-hydroxyphenyl)naphthalene-1-sulfonamide
Conditions | Yield |
---|---|
In pyridine at 20℃; for 5h; Cooling with ice; | 68% |
p-aminophenol hydrochloride
methanesulfonyl chloride
4-(methylsulfonylamino)phenol
Conditions | Yield |
---|---|
In pyridine at 20℃; for 5h; Cooling with ice; | 68% |
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