Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-carbomethoxybenzenesulfonamide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 57683-71-3 2-Carbomethoxybenzenesulfonamide
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: Methyl 2-sulfamoylbenzoate
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

57683-71-3

57683-71-3 structure

Name: Methyl 2-sulfamoylbenzoate
Chemical Name: 2-aminosulfonyl-benzoic acid methyl ester
CAS Number: 57683-71-3
Molecular Formula: C₈H₉NO₄S
Molecular Weight: 215.226
Catalog: Organic raw materials Amino compound Amide compound
Create Date: 2018-05-04 08:00:00
Modify Date: 2026-07-10 13:06:54

Name	2-aminosulfonyl-benzoic acid methyl ester
Synonyms	2-Aminosulfonyl-benzoic acid methyl ester Cbomethoxybenzenesulphonamide 2-Cbomethoxy Sulfonamide (2-Methoxycbonyl)benzene sulfonamide 57-3 2-Cbomethoxybenzenesulfonamide Methyl ortho sulfonamide benzoate Methyl2-(Aminosulfonyl)benzoate> Methyl salicylate sulfonamide Cbomethoxybenzenesulfonamide 2-sulfamoyl-benzoicacimethylester o-Methoxycbonylbenzenesulfonamide EINECS 260-903-2 2-Sulfamoylbenzoic acid methyl o-Carbomethoxybenzene sufonamide Tribenuron Impurity 2 Benzoic acid,2-(aminosulfonyl) Methyl 2-(AMinosulfonyl)ben Methylsulfonamide/orthosulfonamide methyl benzoate 2-SULFONAMIDOBENZOIC ACID METHYL ESTER 2-Cbomethoxy benzene sulphonamide (CBS) O-CBOMETHOXYBENZENE SUFONAMIDE 2-(Aminosulfonyl)benzoic Acid Methyl Ester Methyl 2-Sulfamoylbenzoate 2-Sulfamoylbenzoic Acid Methyl Ester Methyl 2-Sulfonamidobenzoate 2-Sulfonamidobenzoic Acid Methyl Ester 2-SULFAMOYLBENZOIC ACID METHYL ESTER Benzoic acid, 2-sulfamoyl-, methyl ester 2-Sulfamoylbenzoic aicd methyl ester Benzoic acid, 2-(aminosulfonyl)-, methyl ester METHYL O-SULFAMOYLBENZOATE 2-(METHOXYCBONYL)BENZENESULPHONAMIDE 2-Cbomethoxybenzenesulfomide MFCD00009808 METHYL 2-SULFAMOYLBENZOATE METHYL 2-SULFONAMIDOBENZOATE Methyl 2-(aminosulphonyl)benzoate 2-Cbomethoxybenzenesulphonamide 2-Carbomethoxybenzenesulfonamide 2-(AMINOSULFONYL)BENZOIC ACID METHYL ESTER Methyl o-sulfonamidobenzoate 2-METHOXYCBONYLBENZENESULFONAMIDE 2-(AMIONSULFONYL)BENZOIC ACIDETHYL ESTER METHYL 2-SULFAMOYLBENZOATE（2-CBOMETHOXYBENZENE SULFONAMIDE） METHYL 2-(AMINOSULFONYL)BENZOATE 2-(AMIONSULFONYL)BENZOICACIDMETHYLESTER Methyl 2-(Aminosulfo 2-Cbomethoxybenzenesulfonamide ISO 9001：2015 REACH 2-CBOMETHOXYBENZENESULFONAMIDE (1H-imidazol-4-yl)-cbamic acid tert-butyl ester O-CBOMETHOXYBENZENE SULFONAMIDE methyl o-sulphamoylbenzoate 2-(methyl formate)benzenesulphonamide

Density	1.4±0.1 g/cm3
Boiling Point	401.4±47.0 °C at 760 mmHg
Melting Point	126-128 °C(lit.)
Molecular Formula	C₈H₉NO₄S
Molecular Weight	215.226
Flash Point	196.6±29.3 °C
Exact Mass	215.025223
PSA	94.84000
LogP	0.30
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.557

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DH6830000

CHEMICAL NAME :: Benzoic acid, 2-sulfamoyl-, methyl ester

CAS REGISTRY NUMBER :: 57683-71-3

BEILSTEIN REFERENCE NO. :: 2728611

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H9-N-O4-S

MOLECULAR WEIGHT :: 215.24

WISWESSER LINE NOTATION :: ZSWR BVO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 500 mg/kg

TOXIC EFFECTS :: Behavioral - ataxia Musculoskeletal - other changes

REFERENCE :: PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 13,144,1979

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	DH6830000
HS Code	2935009090

26638-43-7

57683-71-3

Literature: Tetrahedron Letters, , vol. 37, # 8 p. 1145 - 1148

67-56-1

81-07-2

~65%

57683-71-3

Literature: Lee, Yu-Ting; Cui, Chang-Jun; Chow, Eve W. L.; Pue, Nason; Lonhienne, Thierry; Wang, Jian-Guo; Fraser, James A.; Guddat, Luke W. Journal of Medicinal Chemistry, 2013 , vol. 56, # 1 p. 210 - 219

81-07-2

57683-71-3

Literature: American Chemical Journal, , vol. 11, p. 334 American Chemical Journal, , vol. 9, p. 406 Chemische Berichte, , vol. 26, p. 2287

67-56-1

632-24-6

57683-71-3

Literature: DE101483 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 5, p. 877

Precursor 4
26638-43-7 67-56-1 81-07-2 632-24-6
DownStream 7
102169-52-8 34989-82-7 74222-95-0 74223-63-5
911392-01-3 53440-57-6 61798-56-9

HS Code	2935009090
Summary	2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

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