6-Chlorooxindole

Name: 6-Chlorooxindole
Brand: Vaqora Chemicals
SKU: VQ-028784

About 6-Chlorooxindole

6-Chlorooxindole (CAS 56341-37-8) is an impurity of Ziprasidone offered by Vaqora Chemicals. Its molecular formula is C8H6ClNO and its molecular weight is 167.59 g/mol. The IUPAC name is 6-chloro-1,3-dihydroindol-2-one. It is also known as 6-Chloro-2-oxindole or 6-chloroindolin-2-one.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Pharmaceutical QC and development laboratories use this impurity standard of Ziprasidone to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer 6-Chlorooxindole in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Ziprasidone

View every impurity, metabolite and intermediate we list for Ziprasidone.

Ziprasidone impurities

Specifications & identifiers

Chemical identifiers
Product name	6-Chlorooxindole
Catalogue No.	VQ-028784
CAS Number	56341-37-8
IUPAC name	6-chloro-1,3-dihydroindol-2-one
Molecular formula	C₈H₆ClNO
Molecular weight	167.59 g/mol
Exact mass	167.0138
Grade	Reference Standard
HSN code	38229090
InChIKey	CENVPIZOTHULGJ-UHFFFAOYSA-N
SMILES	C1C2=C(C=C(C=C2)Cl)NC1=O
PubChem CID	736344

Physical properties
Physical form	Solid
LogP (XLogP3)	1.8
H-bond donors / acceptors	1 / 1
TPSA	29.1 Å²
Synonyms	6-Chloro-2-oxindole, 6-chloroindolin-2-one, 6-Chloro-1,3-dihydro-2H-indol-2-one, 6-chloroindole-2(3h)-one, 6-Chloro-2-indolinone, 6-chloro-2,3-dihydro-1H-indol-2-one, 2H-Indol-2-one, 6-chloro-1,3-dihydro-, 6-chloro-oxindol, 6-chloro-1,3-dihydro-indol-2-one, 4k2y, 6-chloroindole-1,3-dihydro(2h)-2-one, 6-chloro- 1,3-dihydro-2H-indol-2-one

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H317May cause an allergic skin reaction
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P261, P264, P270, P272, P273, P280, P301 + P317, P302 + P352, P321, P330, P333 + P317, P362 + P364, P391, 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 6-Chlorooxindole?

The CAS Registry Number of 6-Chlorooxindole is 56341-37-8. It is also known as 6-Chloro-2-oxindole, 6-chloroindolin-2-one, 6-Chloro-1,3-dihydro-2H-indol-2-one.

What is the molecular formula and molecular weight of 6-Chlorooxindole?

6-Chlorooxindole has the molecular formula C8H6ClNO and a molecular weight of 167.59 g/mol. Its IUPAC name is 6-chloro-1,3-dihydroindol-2-one.

What is 6-Chlorooxindole used for?

6-Chlorooxindole is supplied as a characterised reference material related to Ziprasidone. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 6-Chlorooxindole can I order?

We supply 6-Chlorooxindole in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 6-Chlorooxindole?

Yes. Every lot of 6-Chlorooxindole 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 6-Chlorooxindole be shipped internationally?

Yes. 6-Chlorooxindole 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.