6-Hydroxy Chlorzoxazone

Name: 6-Hydroxy Chlorzoxazone
Brand: Vaqora Chemicals
SKU: VQ-022162

About 6-Hydroxy Chlorzoxazone

Listed under CAS 1750-45-4, 6-Hydroxy Chlorzoxazone is a metabolite or degradation product of Chlorzoxazone available from Vaqora Chemicals. The compound has the formula C7H4ClNO3, corresponding to a molecular weight of 185.56 g/mol. Its systematic (IUPAC) name is 5-chloro-6-hydroxy-3H-1,3-benzoxazol-2-one. It is also known as 2(3H)-Benzoxazolone, 5-chloro-6-hydroxy- or 5-Chloro-6-hydroxy-2-benzoxazolinone.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Chlorzoxazone, as well as in QC testing and ANDA/DMF documentation. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Chlorzoxazone

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

Chlorzoxazone impurities

Specifications & identifiers

Chemical identifiers
Product name	6-Hydroxy Chlorzoxazone
Catalogue No.	VQ-022162
CAS Number	1750-45-4
IUPAC name	5-chloro-6-hydroxy-3H-1,3-benzoxazol-2-one
Molecular formula	C₇H₄ClNO₃
Molecular weight	185.56 g/mol
Exact mass	184.988
Grade	Reference Standard
HSN code	38229090
InChIKey	AGLXDWOTVQZHIQ-UHFFFAOYSA-N
SMILES	C1=C2C(=CC(=C1Cl)O)OC(=O)N2
PubChem CID	2734

Physical properties
Physical form	Solid
LogP (XLogP3)	1.4
H-bond donors / acceptors	2 / 3
TPSA	58.6 Å²
Synonyms	2(3H)-Benzoxazolone, 5-chloro-6-hydroxy-, 5-Chloro-6-hydroxy-2-benzoxazolinone, 5-Chloro-6-hydroxybenzo[d]oxazol-2(3H)-one, 5-Chloro-6-hydroxy-2(3H)-benzoxazolone, 5-chloro-6-hydroxy-1,3-benzoxazol-2(3h)-one, 2(3H)-Benzoxazolone,5-chloro-6-hydroxy-, 5-chloro-6-hydroxy-2-benzoxazolinon, 5-Chloro-6-hydroxybenzoxazol-2(3H)-one, chlorzoxazone, 6-hydroxy major metabolit e of c, 6-Hydroxychlorzoxazone, solid

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 6-Hydroxy Chlorzoxazone?

The CAS Registry Number of 6-Hydroxy Chlorzoxazone is 1750-45-4. It is also known as 2(3H)-Benzoxazolone, 5-chloro-6-hydroxy-, 5-Chloro-6-hydroxy-2-benzoxazolinone, 5-Chloro-6-hydroxybenzo[d]oxazol-2(3H)-one.

What is the molecular formula and molecular weight of 6-Hydroxy Chlorzoxazone?

6-Hydroxy Chlorzoxazone has the molecular formula C7H4ClNO3 and a molecular weight of 185.56 g/mol. Its IUPAC name is 5-chloro-6-hydroxy-3H-1,3-benzoxazol-2-one.

What is 6-Hydroxy Chlorzoxazone used for?

6-Hydroxy Chlorzoxazone is supplied as a characterised reference material related to Chlorzoxazone. 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-Hydroxy Chlorzoxazone can I order?

We supply 6-Hydroxy Chlorzoxazone 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-Hydroxy Chlorzoxazone?

Yes. Every lot of 6-Hydroxy Chlorzoxazone 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-Hydroxy Chlorzoxazone be shipped internationally?

Yes. 6-Hydroxy Chlorzoxazone 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.