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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem'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

Benzoic acid,5-(acetylamino)-2-hydroxy-

Cas:51-59-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH 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

Manufacturer supply CAS 51-59-2 with best quality

Cas:51-59-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou 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

N-ACETYL-5-AMINOSALICYLIC ACID

Cas:51-59-2

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&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

Benzoic acid,5-(acetylamino)-2-hydroxy-

Cas:51-59-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

superior quality Appearance:Light-Borwn Cyrstals 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:A metabolite of Mesalazine. A Salicylic Acid deri

Benzoic acid,5-(acetylamino)-2-hydroxy-

Cas:51-59-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Antimex Chemical Limied

Ansciep 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

5-(acetylaMino)-2-hydroxybenzoic acid (SALTDATA: FREE)

Cas:51-59-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Guangdong Juda Chemical Industrial Co.,Limited

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

N-ACETYL-5-AMINOSALICYLIC ACID CAS No.51-59-2

Cas:51-59-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Yuanye Bio-Technology Co., Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:100mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any po

N-Acetyl Mesalazine

Cas:51-59-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

N-ACETYL-5-AMINOSALICYLIC ACID

Cas:51-59-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Simson Pharma Limited

The system can just identify the products information in first sheet, it is not be permitted to add or edit new sheet by userself.Our products are required in MG to Gram only. · Pharmaceutical Reference Standards· Traceable workin

N-Acetyl Mesalazine

Cas:51-59-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Finetech Industry Limited

FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the N-Acetyl Mesalazine, CAS:51-59-2 with the most competitive price and the best quality

N-Acetyl Mesalazine

Cas:51-59-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Wuxi Morality Chemical Co., Ltd

Do best quality products, erect the morality model Application:please email us, thanks

N-ACETYL-5-AMINOSALICYLIC ACID

Cas:51-59-2

Min.Order:0

Negotiable

Type:Other

inquiry

Topbatt Chemical Co., Ltd.

Topbatt Chemical Co., Ltd., Established in 2019, located in Shenzhen, Guangdong Province, is a Manufacturer and Trading company which specialized in fine chemicals like Pharmaceutical Reference Standards and Stable Isotopes. Our Stable Isotopes produ

N-Acetyl Mesalamine

Cas:51-59-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shenzhen Sumshine Biotech Co., Ltd.

1. Our staff are all biomedical related majors with rich experience in the pharmaceutical industry, and can provide you with more professional services.2. Our supplier has a good quality management system, and the quality of products is reliable and

N-Acetyl Mesalamine

Cas:51-59-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

NovaChemistry

High purity Application:Pharmaceutical intermediates, Material synthesis and analyzing the expectant ingredients

N-Acetyl Mesalamine

Cas:51-59-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

SynFine Research, Inc.

more details? Please contact us

Benzoic acid,5-(acetylamino)-2-hydroxy-

Cas:51-59-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Toronto Research Chemicals

Benzoic acid,5-(acetylamino)-2-hydroxy-

Cas:51-59-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

5-Aminosalicylic Acid
89-57-6

5-Aminosalicylic Acid

acetic anhydride
108-24-7

acetic anhydride

N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

Conditions
ConditionsYield
With acetic acid In water for 0.5h; Reflux;94%
In water; acetone at 20℃; for 1.33333h; Reflux;94%
With multi-walled carbonnanotubes functionalized with phosphonic acid In neat (no solvent) at 20℃; for 0.333333h;90%
acetamide
60-35-5

acetamide

5-Aminosalicylic Acid
89-57-6

5-Aminosalicylic Acid

N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

Conditions
ConditionsYield
Stage #1: acetamide With thionyl chloride In diethyl ether
Stage #2: 5-Aminosalicylic Acid for 0.133333h; Heating;
84%
5-Aminosalicylic Acid
89-57-6

5-Aminosalicylic Acid

N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

Conditions
ConditionsYield
With acetic anhydride In water67%
Multi-step reaction with 2 steps
1: 36 h / 25 °C
2: NaOH / H2O / 2 h / 25 °C
View Scheme
5-acetylamino-2-bromobenzoic acid
22921-67-1

5-acetylamino-2-bromobenzoic acid

recorcinol
108-46-3

recorcinol

A

3-acetylaminobenzoic acid
587-48-4

3-acetylaminobenzoic acid

B

8-acetamide-3-hydroxy-6H-benzo-[c]-chromene-6-one

8-acetamide-3-hydroxy-6H-benzo-[c]-chromene-6-one

C

C15H13NO5

C15H13NO5

D

N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

Conditions
ConditionsYield
With lithium carbonate; copper(II) sulfate In water at 60℃; Reagent/catalyst; Temperature;A 15%
B 48%
C 11%
D 13%
5-nitrosalicylic acid
96-97-9

5-nitrosalicylic acid

A

5-Aminosalicylic Acid
89-57-6

5-Aminosalicylic Acid

B

N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

Conditions
ConditionsYield
With tin; acetic acid dann verduennt man mit Wasser und faellt mit Schwefelwasserstoff;
With tin; acetic acid
5-acetamido-2-acetoxybenzoic acid
6376-29-0

5-acetamido-2-acetoxybenzoic acid

N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

Conditions
ConditionsYield
With sodium hydroxide In water at 25℃; for 2h; Yield given;
5-nitrosalicylic acid
96-97-9

5-nitrosalicylic acid

acetic acid
64-19-7

acetic acid

tin

tin

A

5-Aminosalicylic Acid
89-57-6

5-Aminosalicylic Acid

B

N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

Conditions
ConditionsYield
5-(4'-sulphophenylazo)salicylic acid sodium salt

5-(4'-sulphophenylazo)salicylic acid sodium salt

N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: 71 percent / Na2S2O4; sodium hydroxide / H2O / 0.01 h / microwave irradiation
2.1: thionyl chloride / diethyl ether
2.2: 84 percent / 0.13 h / Heating
View Scheme
2-hydroxy-5-phenylazo-benzoic acid
3147-53-3

2-hydroxy-5-phenylazo-benzoic acid

N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: hydrosulfite sodium
2: alkali; water
View Scheme
salicylic acid
69-72-7

salicylic acid

N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: glacial acetic acid; fuming nitric acid
2: tin; glacial acetic acid
View Scheme
Multi-step reaction with 2 steps
1: glacial acetic acid; lead nitrate
2: tin; glacial acetic acid
View Scheme
sebacoyl chloride
111-19-3

sebacoyl chloride

N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

1,10-bis-5-acetamidosalicyl-sebacate
377064-84-1

1,10-bis-5-acetamidosalicyl-sebacate

Conditions
ConditionsYield
Stage #1: sebacoyl chloride; N-Acetyl-5-aminosalicylic acid With pyridine In tetrahydrofuran at 0℃; for 6.16667h;
Stage #2: With hydrogenchloride In tetrahydrofuran; water pH=2;
96%
N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

C9H6(2)H3NO4

C9H6(2)H3NO4

Conditions
ConditionsYield
With 10% Pt/activated carbon; palladium 10% on activated carbon; hydrogen; water-d2 at 145℃; for 24h; Sealed tube; regioselective reaction;95%
N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

N-butylamine
109-73-9

N-butylamine

5-acetamido-N-butylsalicylamide
6382-44-1

5-acetamido-N-butylsalicylamide

Conditions
ConditionsYield
Stage #1: N-Acetyl-5-aminosalicylic acid With benzotriazol-1-ol; dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at 0℃; for 0.5h;
Stage #2: N-butylamine In N,N-dimethyl-formamide at 0 - 20℃;
86%
N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

1,2:5,6-di-O-isopropylidene-α-D-glucofuranose
582-52-5

1,2:5,6-di-O-isopropylidene-α-D-glucofuranose

3-O-N-acetyl-5-aminosalicylate-1,2:5,6-di-O-isopropylidene-D-glucofuranose

3-O-N-acetyl-5-aminosalicylate-1,2:5,6-di-O-isopropylidene-D-glucofuranose

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 24h; Cooling with ice;57%
N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

1,2:3,4-di-O-isopropylidene-α-D-galactopyranose
4064-06-6

1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

6-O-[5-(acetylamino)-2-hydroxybenzoyl]-1,2:3,4-di-O-isopropylidene-D-galactopyranose

6-O-[5-(acetylamino)-2-hydroxybenzoyl]-1,2:3,4-di-O-isopropylidene-D-galactopyranose

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 24h;51%
2,3;4,5-di-O-isopropylidene-β-D-fructopyranose
20880-92-6

2,3;4,5-di-O-isopropylidene-β-D-fructopyranose

N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

1-O-[5-(acetylamino)-2-hydroxybenzoyl]-2,3:4,5-di-O-isopropylidene-D-fructopyranose

1-O-[5-(acetylamino)-2-hydroxybenzoyl]-2,3:4,5-di-O-isopropylidene-D-fructopyranose

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 24h;48%
2,3,4,5-di-O-isopropylidene-D-xylitol
30737-85-0

2,3,4,5-di-O-isopropylidene-D-xylitol

N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

1-O-N-acetyl-5-aminosalicylate-2,3,4,5-di-isopropylidene-D-xylitol

1-O-N-acetyl-5-aminosalicylate-2,3,4,5-di-isopropylidene-D-xylitol

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 24h; Cooling with ice;47%
N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

5-acetylamino-3-amino-2-hydroxy-benzoic acid

5-acetylamino-3-amino-2-hydroxy-benzoic acid

Conditions
ConditionsYield
With sulfuric acid; nitric acid man reduziert das Produkt mit Eisen und Essigsaeure;
N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

2,6-dinitro-4-acetylaminophenol
118828-85-6

2,6-dinitro-4-acetylaminophenol

Conditions
ConditionsYield
With nitric acid
N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

aniline
62-53-3

aniline

acetic acid-[4-hydroxy-3-(phenylimino-methyl)-anilide]

acetic acid-[4-hydroxy-3-(phenylimino-methyl)-anilide]

Conditions
ConditionsYield
With sodium hydroxide; boric acid; sodium chloride anschliessend Behandeln mit Natrium-Amalgam;
4-amino-2,3-dimethyl-1-phenylpyrazolin-5-one
83-07-8

4-amino-2,3-dimethyl-1-phenylpyrazolin-5-one

N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

6-acetylamino-3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-benzo[e][1,3]oxazine-2,4-dione
14780-48-4

6-acetylamino-3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-benzo[e][1,3]oxazine-2,4-dione

Conditions
ConditionsYield
With triethylamine
propylamine
107-10-8

propylamine

N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

6-acetylamino-3-propyl-benzo[e][1,3]oxazine-2,4-dione
14780-41-7

6-acetylamino-3-propyl-benzo[e][1,3]oxazine-2,4-dione

Conditions
ConditionsYield
With triethylamine
N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

NCI 50119
1925-98-0

NCI 50119

Conditions
ConditionsYield
With ammonia; triethylamine
N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

ethylamine
75-04-7

ethylamine

6-acetylamino-3-ethyl-benzo[e][1,3]oxazine-2,4-dione
14714-12-6

6-acetylamino-3-ethyl-benzo[e][1,3]oxazine-2,4-dione

Conditions
ConditionsYield
With triethylamine
N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

phenethylamine
64-04-0

phenethylamine

6-acetylamino-3-phenethyl-benzo[e][1,3]oxazine-2,4-dione
14780-46-2

6-acetylamino-3-phenethyl-benzo[e][1,3]oxazine-2,4-dione

Conditions
ConditionsYield
With triethylamine
N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

isopropylamine
75-31-0

isopropylamine

6-acetylamino-3-isopropyl-benzo[e][1,3]oxazine-2,4-dione
14780-42-8

6-acetylamino-3-isopropyl-benzo[e][1,3]oxazine-2,4-dione

Conditions
ConditionsYield
With triethylamine
N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

1,1-dimethylhydrazine
57-14-7

1,1-dimethylhydrazine

6-acetylamino-3-dimethylamino-benzo[e][1,3]oxazine-2,4-dione
14780-50-8

6-acetylamino-3-dimethylamino-benzo[e][1,3]oxazine-2,4-dione

Conditions
ConditionsYield
With triethylamine
N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

N,N-dimethylethylenediamine
108-00-9

N,N-dimethylethylenediamine

6-acetylamino-3-(2-dimethylamino-ethyl)-benzo[e][1,3]oxazine-2,4-dione
14780-43-9

6-acetylamino-3-(2-dimethylamino-ethyl)-benzo[e][1,3]oxazine-2,4-dione

Conditions
ConditionsYield
With triethylamine
N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

N,N-diethylethylenediamine
100-36-7

N,N-diethylethylenediamine

6-acetylamino-3-(2-diethylamino-ethyl)-benzo[e][1,3]oxazine-2,4-dione

6-acetylamino-3-(2-diethylamino-ethyl)-benzo[e][1,3]oxazine-2,4-dione

Conditions
ConditionsYield
With triethylamine
N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

4-Ethoxyaniline
156-43-4

4-Ethoxyaniline

6-acetylamino-3-(4-ethoxy-phenyl)-benzo[e][1,3]oxazine-2,4-dione
14780-47-3

6-acetylamino-3-(4-ethoxy-phenyl)-benzo[e][1,3]oxazine-2,4-dione

Conditions
ConditionsYield
With triethylamine
N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

1-amino-2-propene
107-11-9

1-amino-2-propene

6-acetylamino-3-allyl-benzo[e][1,3]oxazine-2,4-dione
14792-97-3

6-acetylamino-3-allyl-benzo[e][1,3]oxazine-2,4-dione

Conditions
ConditionsYield
With triethylamine
N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

methoxycarbonylmethylamine
616-34-2

methoxycarbonylmethylamine

(6-acetylamino-2,4-dioxo-4H-benzo[e][1,3]oxazin-3-yl)-acetic acid methyl ester
14780-49-5

(6-acetylamino-2,4-dioxo-4H-benzo[e][1,3]oxazin-3-yl)-acetic acid methyl ester

Conditions
ConditionsYield
With triethylamine
N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

2,6-dimethylaniline
87-62-7

2,6-dimethylaniline

6-acetylamino-3-(2,6-dimethyl-phenyl)-benzo[e][1,3]oxazine-2,4-dione
14714-11-5

6-acetylamino-3-(2,6-dimethyl-phenyl)-benzo[e][1,3]oxazine-2,4-dione

Conditions
ConditionsYield
With triethylamine
N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

methylamine
74-89-5

methylamine

6-acetylamino-3-methyl-benzo[e][1,3]oxazine-2,4-dione
14780-38-2

6-acetylamino-3-methyl-benzo[e][1,3]oxazine-2,4-dione

Conditions
ConditionsYield
With triethylamine
N-Acetyl-5-aminosalicylic acid
51-59-2

N-Acetyl-5-aminosalicylic acid

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

5-diethylamino-2-pentylamine
140-80-7

5-diethylamino-2-pentylamine

6-acetylamino-3-(4-diethylamino-1-methyl-butyl)-benzo[e][1,3]oxazine-2,4-dione

6-acetylamino-3-(4-diethylamino-1-methyl-butyl)-benzo[e][1,3]oxazine-2,4-dione

Conditions
ConditionsYield
With triethylamine

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