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Merck
CN

293598

4-Chloro-3-sulfamoylbenzoic acid

98%

Synonym(s):

3-(Aminosulfonyl)-4-chlorobenzoic acid, 3-Sulfamoyl-4-chlorobenzoic acid, 3-Sulfamyl-4-chlorobenzoic acid, 4-Chloro-3-(aminosulfonyl)benzoic acid, 4-Chloro-5-sulfamoylbenzoic acid

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About This Item

Linear Formula:
ClC6H3(SO2NH2)CO2H
CAS Number:
1205-30-7
Molecular Weight:
235.64
NACRES:
NA.22
PubChem Substance ID:
24857669
UNSPSC Code:
12352100
EC Number:
214-882-1
MDL number:
MFCD00012375
Assay:
98%
Form:
solid

Key Documents

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InChI key

FHQAWINGVCDTTG-UHFFFAOYSA-N

InChI

1S/C7H6ClNO4S/c8-5-2-1-4(7(10)11)3-6(5)14(9,12)13/h1-3H,(H,10,11)(H2,9,12,13)

SMILES string

NS(=O)(=O)c1cc(ccc1Cl)C(O)=O

assay

98%

form

solid

mp

256-258 °C (lit.)

functional group

carboxylic acid, chloro

Quality Level

100

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General description

4-Chloro-3-sulfamoylbenzoic acid is the major metabolite of tripamide (N-(4-aza-endo-tricyclo[5.2.1.0(2,6))]-decan-4-yl)-4-chloro-3-sulfamoylbenzamide), new antihypertensive agent. It is present as impurity in clopamide tablets and has been quantitated by chromatographic-densitometric method.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
0000276584
0000276584
MKCV0493
MKCP5280
MKCD2738

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Chromatographic-densitometric Method for Determination of Clopamide and 4-chlorobenzoic, and 4-chloro-3-sulfamoylbenzoic Acids in Tablets.
Hubicka U, et al.
Current Pharmaceutical Analysis, 5(4), 408-415 (2009)
T Horie et al.
Japanese journal of pharmacology, 32(6), 1041-1049 (1982-12-01)
The metabolic fate of a new antihypertensive agent, tripamide (N-(4-aza-endo-tricyclo[5.2.1.0(2,6))]-decan-4-yl)-4-chloro-3-sulfamoylbenzamide), in rats and rabbits was studied using its 14C-labeled compound. The blood level of radioactivity in both species reached the maximum at 1 hr after oral administration, indicating the rapid

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