4-Amino-6-chloro-1,3-benzenedisulfonyl Dichloride

Name: 4-Amino-6-chloro-1,3-benzenedisulfonyl Dichloride
Brand: Zemixal
SKU: ZX-033580

Reference StandardAvailable on request

4-Amino-6-chloro-1,3-benzenedisulfonyl Dichloride (CAS 671-89-6) supplier Zemixal: C6H4Cl3NO4S2, COA and SDS with every lot, worldwide shipping.

Pack sizes

4-Amino-6-chloro-1,3-benzenedisulfonyl Dichloride chemical structure

CAS number671-89-6

FormulaC₆H₄Cl₃NO₄S₂

Molar mass324.6 g/mol

Physical formSolid

HS code38229090

InChIKeyYIZXGHNDQUYDDF-UHFFFAOYSA-N

IUPAC name4-amino-6-chlorobenzene-1,3-disulfonyl chloride

About 4-Amino-6-chloro-1,3-benzenedisulfonyl Dichloride

4-Amino-6-chloro-1,3-benzenedisulfonyl Dichloride belongs to the Hydrochlorothiazide reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 671-89-6, formula C6H4Cl3NO4S2 and molar mass 324.6 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Handling and storage

Hazard communication follows GHS (Danger: H314). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Hydrochlorothiazide

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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 4-Amino-6-chloro-1,3-benzenedisulfonyl Dichloride
Product name	4-Amino-6-chloro-1,3-benzenedisulfonyl Dichloride
Catalogue number	ZX-033580
CAS number	671-89-6
IUPAC name	4-amino-6-chlorobenzene-1,3-disulfonyl chloride
Molecular formula	C₆H₄Cl₃NO₄S₂
Molar mass	324.6 g/mol
Exact mass	322.8647
Grade	Reference Standard
Physical form	Solid
XLogP3	2.5
H-bond donors / acceptors	1 / 5
Topological polar surface area	111 Å²
HS code	38229090
InChIKey	YIZXGHNDQUYDDF-UHFFFAOYSA-N
SMILES	C1=C(C(=CC(=C1Cl)S(=O)(=O)Cl)S(=O)(=O)Cl)N
PubChem CID	69593
Synonyms	4-Amino-6-chlorobenzene-1,3-di(sulphonyl chloride), 4-Amino-6-chlorobenzene-1,3-disulfonyl dichloride, 4-Amino-6-chloro-benzene-1,3-disulfonyl dichloride, 4-Chloro-6-aminobenzene-1,3-disulfonyl chloride, 5-Chloro-2,4-dichlorosulfonylaniline, 5-Chloroaniline-2,4-disulfonyl Dichloride, m-Benzenedisulfonyl chloride, 4-amino-6-chloro-, 4-amino-6-chloro-benzene-1,3-disulfonyl chloride, 1,3-Benzenedisulfonyl dichloride, 4-amino-6-chloro-

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 4-Amino-6-chloro-1,3-benzenedisulfonyl Dichloride
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 4-Amino-6-chloro-1,3-benzenedisulfonyl Dichloride

Which CAS number identifies 4-Amino-6-chloro-1,3-benzenedisulfonyl Dichloride?

4-Amino-6-chloro-1,3-benzenedisulfonyl Dichloride is registered under CAS 671-89-6. You may also see it listed as 4-Amino-6-chlorobenzene-1,3-di(sulphonyl chloride), 4-Amino-6-chlorobenzene-1,3-disulfonyl dichloride, 4-Amino-6-chloro-benzene-1,3-disulfonyl dichloride. Our catalogue number for this item is ZX-033580.

What are the formula and molar mass of 4-Amino-6-chloro-1,3-benzenedisulfonyl Dichloride?

For 4-Amino-6-chloro-1,3-benzenedisulfonyl Dichloride, its formula is C6H4Cl3NO4S2 and its molar mass is 324.6 g/mol. The systematic (IUPAC) name is 4-amino-6-chlorobenzene-1,3-disulfonyl chloride. InChIKey YIZXGHNDQUYDDF-UHFFFAOYSA-N lets you match it in any structure database.

How is 4-Amino-6-chloro-1,3-benzenedisulfonyl Dichloride used in pharmaceutical QC?

4-Amino-6-chloro-1,3-benzenedisulfonyl Dichloride is a characterised reference material linked to Hydrochlorothiazide. 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 4-Amino-6-chloro-1,3-benzenedisulfonyl Dichloride?

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 4-Amino-6-chloro-1,3-benzenedisulfonyl Dichloride?

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 4-Amino-6-chloro-1,3-benzenedisulfonyl Dichloride to my country?

Yes. Because 4-Amino-6-chloro-1,3-benzenedisulfonyl Dichloride 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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