MilliporeSigma
All Photos(1)

555932

Sigma-Aldrich

2-Methoxy-4-nitrobenzenesulfonyl chloride

96%

Linear Formula:
CH3OC6H3(NO2)SO2Cl
CAS Number:
Molecular Weight:
251.64
MDL number:
PubChem Substance ID:

Assay

96%

form

solid

mp

90-95 °C (lit.)

SMILES string

COc1cc(ccc1S(Cl)(=O)=O)[N+]([O-])=O

InChI

1S/C7H6ClNO5S/c1-14-6-4-5(9(10)11)2-3-7(6)15(8,12)13/h2-4H,1H3

InChI key

QECYXMKYZQXEHM-UHFFFAOYSA-N

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
375829554243428949
form

solid

form

-

form

-

form

liquid

mp

90-95 °C (lit.)

mp

64-66 °C (lit.)

mp

34-38 °C (lit.)

mp

20-21 °C (lit.)

Quality Level

200

Quality Level

100

Quality Level

100

Quality Level

100

General description

2-Methoxy-4-nitrobenzenesulfonyl chloride [4-(chlorosulphonyl)-3-methoxynitrobenzene] may be used to synthesize 2-methoxy-4-nitro-N-o-tolyl-benzenesulfonamide.

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Skin Corr. 1B

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (Example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Harshani R Lawrence et al.
Bioorganic & medicinal chemistry, 18(15), 5576-5592 (2010-07-14)
Screening of the NCI Diversity Set-1 identified PI-083 (NSC-45382) a proteasome inhibitor selective for cancer over normal cells. Focused libraries of novel compounds based on PI-083 chloronaphthoquinone and sulfonamide moieties were synthesized to gain a better understanding of the structure-activity

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