4-Amino-5-(ethylsulfonyl)-2-methoxybenzoic acid
-
4-Amino-5-(ethylsulfonyl)-2-methoxybenzoic acid
structure -
-
CAS No:
71675-87-1
-
Formula:
C10H13NO5S
-
Chemical Name:
4-Amino-5-(ethylsulfonyl)-2-methoxybenzoic acid
-
Synonyms:
Benzoic acid,4-amino-5-(ethylsulfonyl)-2-methoxy-;4-Amino-5-(ethylsulfonyl)-2-methoxybenzoic acid;2-Methoxy-4-amino-5-ethylsulfonyl benzoic acid
- Categories:
-
CAS No:
Characteristics
115
1.2
Slightly pink solid
1.4±0.1 g/cm3
82-85°C
529.6°C at 760 mmHg
274.1±30.1 °C
1.569
-20°C Freezer
Safety Information
IRRITANT
P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P403+P233, P405, P501
H302
|Warning|H302 (50%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 18 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
4-Amino-5-(ethylsulfonyl)-2-methoxybenzoic acid Use and Manufacturing
30percent Hydrogen peroxide was slowly added to a solution of the 4-amino-2-methoxy-5- ethylthio methyl benzoate (X) (1.21 Kg) in isopropyl alcohol (4.84 Lit.) containing sodium tungstate (0.0082 Kg) as a catalytic amount at ambient temperature. The mixture was stirred at 40-45°C for 3-4 hrs then cooled to 5-10°C. 5percent sodium thiosulphate solution (0.06 Kg in 18.15 lit. water) was added to reaction mixture. Reaction mass was stirred for 60 min and 2- methoxy-4-amino-5-ethyl-sulfonyl methyl benzoate (XI) was obtained in situ. To the reaction mixture was added sodium hydroxide (1.00 Kg, in 10 lit. water). The temperature was raised up to 60-65 °C and stirred the reaction mixture for 2-3 hrs. The reaction mass was cooled and adjusted pH 4.0 - 4.5 by using diluted hydrochloric acid (1 : 10). The product was isolated by filtration under suction.Yield : 82percentPurity: 99percent10 g of 150 g of 50 g of 153 g of 50 g of 153 g of Under nitrogen protection, acetone 400 ml,
Computed Properties
Molecular Weight:259.28
XLogP3:1.2
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:4
Exact Mass:259.05144369
Monoisotopic Mass:259.05144369
Topological Polar Surface Area:115
Heavy Atom Count:17
Complexity:375
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
Recommended Suppliers of 4-Amino-5-(ethylsulfonyl)-2-methoxybenzoic acid
-
![China]()
CN
5 YRS
Business licensed Certified factoryManufactory Supplier of Active Pharm Ingredients,Chemical Catalyst,Pharmaceutical Intermediates,Flavors and Fragrances,Agrochemicals,Chemical Pesticides,Organic Intermediates,OLED IntermediatesInquiryCAS No.: 71675-87-1Grade: Pharmaceutical GradeContent: 99% -
![China]()
CN
5 YRS
Business licensedTrader Supplier of Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals,Biochemicals,Pharmaceuticals,Screening Compounds,Food Additives -
![China]()
CN
5 YRS
Business licensed Certified factoryManufactory Supplier of 5-Aminoisophthalic acid,3,3-Nitrophthalic anhydride,DNBC,Mono-Methyl 5-nitroisophthalate,5-DNBA,5-Dinitrobenzoyl chloride,6-triiodoisophthalic acid (5-Atipa),Formamidine Disulfide Dihydrochloride,5-dinitrobenzoic acid,3-Aminophthalic hydrazide,3-Nitrophthalic acid (3-NPA),3,2-(4-Chlorobenzoyl)benzoic acid,4-Nitrophthalonitrile,4-Nitrophthalimide,3-Nitrophthalonitrile,2-Methyl-4-nitroaniline,5-Dinitrobenzoic acid,DNBA,2-Methyl-6-nitroaniline,Sodium diatrizoate dihydrate,Pyridoxine dipalmitate,4-Nitro-N-methylphthalimide,Dimethyl 5-nitroisophthalate,4-Benzoquinone dioxime,5-DNBC,5-Nitroisophthalic acid,pyridoxine tripalmitateInquiryCAS No.: 71675-87-1Grade: Pharmaceutical GradeContent: 98.00% -
![China]()
CN
5 YRS
Business licensedTrader Supplier of Peptides,Chemicals,API,AdditivesInquiryCAS No.: 71675-87-1Grade: Pharmaceutical GradeContent: 99% -
![China]()
CN
4 YRS
Business licensedTrader Supplier of 2-AminobenzamideInquiryCAS No.: 71675-87-1Grade: Industrial GradeContent: 99%
Learn More Other Chemicals
-
3,5-DIBROMO-2-[[[(3,5-DINITROBENZOYL)AMINO]THIOXOMETHYL]AMINO]-BENZOIC ACID
535965-38-9
-
3,5-DIBROMO-2-[[[[(2-CHLOROPHENOXY)ACETYL]AMINO]THIOXOMETHYL]AMINO]-BENZOIC ACID
532386-89-3
-
3,5-DIBROMO-2-[[[(4-METHYL-3-NITROBENZOYL)AMINO]THIOXOMETHYL]AMINO]-BENZOIC ACID
532943-48-9
-
3,5-DIBROMO-2-[[[[3-(2-FURANYL)-1-OXO-2-PROPENYL]AMINO]THIOXOMETHYL]AMINO]-BENZOIC ACID Formula
586392-09-8
-
3,5-DIBROMO-2-[[[[(2-METHYLPHENOXY)ACETYL]AMINO]THIOXOMETHYL]AMINO]-BENZOIC ACID Formula
531548-30-8
-
2-(1,8-dibromo-16,18-dioxo-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaen-17-yl)benzoic acid Formula
333340-54-8
-
3,5-DIBROMO-2-[[[[3-(PHENOXYMETHYL)BENZOYL]AMINO]THIOXOMETHYL]AMINO]-BENZOIC ACID Structure
586393-79-5
-
3,5-DIBROMO-2-[[[(4-CHLOROBENZOYL)AMINO]THIOXOMETHYL]AMINO]-BENZOIC ACID Structure
531530-32-2
-
What is 2-Cyclopentyl-3-(2,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-oxo-4-isoquinolinecarboxylic acid
400073-92-9
-
What is 9-Octadecenoic acid (9Z)-, compd. with N,N-dimethylcyclohexanamine (1:1)
65122-23-8
4-Amino-5-(ethylsulfonyl)-2-methoxybenzoic acid
SDSRequest for Quotation