Skip to Content
MilliporeSigma

Key Documents

View All Documentation

Skip To

252700

Sigma-Aldrich

4-(Chlorosulfonyl)benzoic acid

96%

Sign Into View Organizational & Contract Pricing

Select a Size

Change View
1 EA
$224.00

About This Item

Linear Formula:
ClSO2C6H4CO2H
CAS Number:
10130-89-9
Molecular Weight:
220.63
EC Number:
233-367-2
MDL number:
MFCD00007448
UNSPSC Code:
12352100
PubChem Substance ID:
24855231
NACRES:
NA.22

$224.00

Please contact Customer Service for Availability
Request a Bulk Order
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Quality Level

100

Assay

96%

form

solid

mp

233-235 °C (lit.)

functional group

carboxylic acid

SMILES string

OC(=O)c1ccc(cc1)S(Cl)(=O)=O

InChI

1S/C7H5ClO4S/c8-13(11,12)6-3-1-5(2-4-6)7(9)10/h1-4H,(H,9,10)

InChI key

PTCSSXYPZOFISK-UHFFFAOYSA-N

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
A8199PHR10981.12422
N-Acetyl-L-cysteine Sigma Grade, ≥99% (TLC), powder

A7250

N-Acetyl-L-cysteine

N-Acetyl-L-cysteine BioXtra, ≥99% (TLC)

A8199

N-Acetyl-L-cysteine

N-Acetyl-L-cysteine Pharmaceutical Secondary Standard; Certified Reference Material

PHR1098

N-Acetyl-L-cysteine

N-Acetyl-L-cysteine for biochemistry

1.12422

N-Acetyl-L-cysteine

form

powder

form

powder

form

-

form

solid

grade

Sigma Grade

grade

-

grade

certified reference material, pharmaceutical secondary standard

grade

-

assay

≥99% (TLC)

assay

≥99% (TLC)

assay

-

assay

-

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-30°C

solubility

H2O: 100 mg/mL (with heating)

solubility

H2O: 0.1 M at 20 °C, clear, colorless

solubility

-

solubility

179.5 g/L

color

white to off-white

color

white to off-white

color

-

color

-

Application

4-(Chlorosulfonyl)benzoic acid was used in the preparation of polymer bound transfer hydrogenation catalyst[1] and 4-(carboxymethyl-sulfamoyl)-benzoyladenosine[2]. It was also used as a reagent in the sulfonation of γ-cyclodextrin[3].

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCM4412
MKCD4043
MKBQ3095V
MKBJ7563V
37097LJ

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Loss of SOD1 and LYS7 Sensitizes Saccharomyces cerevisiae to Hydroxyurea and DNA Damage Agents and Downregulates MEC1 Pathway Effectors?
Carole D. Carter
Journal of Virology, 25(23), 10273-10285 (2005)
Low levels of lipopolysaccharide modulate mitochondrial oxygen consumption in skeletal muscle
Madlyn I. Frisard
Metabolism and Disease, 64(3), 416-427 (2015)
Carolina Martinez Romão et al.
Life sciences, 231, 116544-116544 (2019-06-11)
To investigate the effect of long-term N-acetyl-l-cysteine (NAC) treatment in Wistar rats subjected to renal ischemia and reperfusion (IR) and a chronic high‑sodium diet (HSD). Adult male Wistar rats received an HSD (8.0% NaCl) or a normal‑sodium diet (NSD; 1.3%
Noriyuki Yamamoto et al.
The Journal of biological chemistry, 282(7), 4364-4372 (2006-12-13)
The cause of selective dopaminergic neuronal degeneration in Parkinson disease has still not been resolved, but it has been hypothesized that oxidative stress and the ubiquitin-proteasome system are important in the pathogenesis. In this report, we investigated the effect of
Suzanne M Cloonan et al.
Journal of medicinal chemistry, 58(11), 4494-4505 (2015-05-12)
Ruthenium polypyridyl complexes show great promise as new photodynamic therapy (PDT) agents. However, a lack of detailed understanding of their mode of action in cells poses a challenge to their development. We have designed a new Ru(II) PDT candidate that
View All Related Papers

Articles

Schlenk Type Glassware

Versatile system for chemical reactions, extractions, and transfers of solids and liquids in laboratories.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service