Methyl 3-(chlorosulfonyl)benzoate

Name: Methyl 3-(chlorosulfonyl)benzoate
Brand: Zemixal
SKU: ZX-046309

Reference StandardAvailable on request

Order Methyl 3-(chlorosulfonyl)benzoate (CAS 63555-50-0) online at Zemixal: C8H7ClO4S, COA and SDS with every lot, worldwide shipping.

Pack sizes

Methyl 3-(chlorosulfonyl)benzoate chemical structure

CAS number63555-50-0

FormulaC₈H₇ClO₄S

Molar mass234.66 g/mol

Physical formSolid

HS code38229090

InChIKeySQIBNKUEUWGZBH-UHFFFAOYSA-N

IUPAC namemethyl 3-chlorosulfonylbenzoate

About Methyl 3-(chlorosulfonyl)benzoate

Methyl 3-(chlorosulfonyl)benzoate belongs to the Belinostat reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 63555-50-0, formula C8H7ClO4S and molar mass 234.66 g/mol. It is handled as a solid.

Where it is used

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Safe handling

It carries the GHS signal word Danger (H314), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Belinostat

See every impurity, metabolite and related compound we list for this API.

Belinostat standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Methyl 3-(chlorosulfonyl)benzoate
Product name	Methyl 3-(chlorosulfonyl)benzoate
Catalogue number	ZX-046309
CAS number	63555-50-0
IUPAC name	methyl 3-chlorosulfonylbenzoate
Molecular formula	C₈H₇ClO₄S
Molar mass	234.66 g/mol
Exact mass	233.9754
Grade	Reference Standard
Physical form	Solid
XLogP3	2.2
H-bond donors / acceptors	0 / 4
Topological polar surface area	68.8 Å²
HS code	38229090
InChIKey	SQIBNKUEUWGZBH-UHFFFAOYSA-N
SMILES	COC(=O)C1=CC(=CC=C1)S(=O)(=O)Cl
PubChem CID	113339
Synonyms	Benzoic acid, 3-(chlorosulfonyl)-, methyl ester, 3-Chlorosulfonyl-benzoic acid methyl ester, Methyl 3-(chlorosulphonyl)benzoate, Benzoic acid,3-(chlorosulfonyl)-, methyl ester, 3-chlorosulfonylbenzoic acid methyl ester, Methyl benzoate-3-sulfonyl chloride, 3-methoxycarbonylbenzenesulfonyl chloride, 3-(methoxycarbonyl)benzenesulfonyl chloride, 3-chlorosulfonyl-benzoic acid methyl ester, AldrichCPR

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Corrosive

Signal word Danger

H314Causes severe skin burns and eye damage

Precautionary statements P260, P264, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P363, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Methyl 3-(chlorosulfonyl)benzoate
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Methyl 3-(chlorosulfonyl)benzoate

Which CAS number identifies Methyl 3-(chlorosulfonyl)benzoate?

Methyl 3-(chlorosulfonyl)benzoate is registered under CAS 63555-50-0. You may also see it listed as Benzoic acid, 3-(chlorosulfonyl)-, methyl ester, 3-Chlorosulfonyl-benzoic acid methyl ester, Methyl 3-(chlorosulphonyl)benzoate. Our catalogue number for this item is ZX-046309.

What are the formula and molar mass of Methyl 3-(chlorosulfonyl)benzoate?

For Methyl 3-(chlorosulfonyl)benzoate, its formula is C8H7ClO4S and its molar mass is 234.66 g/mol. The systematic (IUPAC) name is methyl 3-chlorosulfonylbenzoate. InChIKey SQIBNKUEUWGZBH-UHFFFAOYSA-N lets you match it in any structure database.

How is Methyl 3-(chlorosulfonyl)benzoate used in pharmaceutical QC?

Methyl 3-(chlorosulfonyl)benzoate is a characterised reference material linked to Belinostat. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Methyl 3-(chlorosulfonyl)benzoate?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Methyl 3-(chlorosulfonyl)benzoate?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Methyl 3-(chlorosulfonyl)benzoate to my country?

Yes. Because Methyl 3-(chlorosulfonyl)benzoate is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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