5-Chloroisatin, 98%

Name: 5-Chloroisatin, 98%
Brand: Vaqora Chemicals
SKU: VQ-012580

About 5-Chloroisatin, 98%

5-Chloroisatin is a five-membered N-heterocycle carrying the CAS registry number 17630-76-1, specified at 98% purity. Its molecular formula is C8H4ClNO2 and its molecular weight is 181.57 g/mol. Its systematic (IUPAC) name is 5-chloro-1H-indole-2,3-dione. Common synonyms include 5-Chloroindoline-2,3-dione and 1H-Indole-2,3-dione, 5-chloro-.

It is supplied as an orange powder. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Key uses span organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 5-Chloroisatin in 25 g, 100 g and 500 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	5-Chloroisatin, 98%
Catalogue No.	VQ-012580
CAS Number	17630-76-1
IUPAC name	5-chloro-1H-indole-2,3-dione
Molecular formula	C₈H₄ClNO₂
Molecular weight	181.57 g/mol
Exact mass	180.9931
Purity / assay	98%
HSN code	29335990
InChIKey	XHDJYQWGFIBCEP-UHFFFAOYSA-N
SMILES	C1=CC2=C(C=C1Cl)C(=O)C(=O)N2
PubChem CID	87203

Physical properties
Physical form	Powder
Appearance	Orange powder
LogP (XLogP3)	1.3
H-bond donors / acceptors	1 / 2
TPSA	46.2 Å²
Synonyms	5-Chloroindoline-2,3-dione, 1H-Indole-2,3-dione, 5-chloro-, 1H-Indole-2,3-dione, 5-chloro-(9CI), 5-chloro-2,3-dihydro-1H-indole-2,3-dione, 5-chlor-2,3-dioxoindolin, 5-chlorisatin, 2HQ, 5-Chloroisatin, 97%, 5-Chloroindole 2,3-dione, 5-Chloroisatin-2,3-dione, Isatin-based compound, 33, 1H-Indole-2, 5-chloro-

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 5-Chloroisatin, 98%?

The CAS Registry Number of 5-Chloroisatin, 98% is 17630-76-1. It is also known as 5-Chloroindoline-2,3-dione, 1H-Indole-2,3-dione, 5-chloro-, 1H-Indole-2,3-dione, 5-chloro-(9CI).

What is the molecular formula and molecular weight of 5-Chloroisatin, 98%?

5-Chloroisatin, 98% has the molecular formula C8H4ClNO2 and a molecular weight of 181.57 g/mol. Its IUPAC name is 5-chloro-1H-indole-2,3-dione.

Which grade and pack sizes of 5-Chloroisatin, 98% can I order?

We supply 5-Chloroisatin, 98% in (98%) grade, in 25 g, 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 5-Chloroisatin, 98%?

Yes. Every lot of 5-Chloroisatin, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 5-Chloroisatin, 98% be shipped internationally?

Yes. 5-Chloroisatin, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.