2,5,7-Trichloro-1,3-benzoxazole

Name: 2,5,7-Trichloro-1,3-benzoxazole
Brand: Zemixal
SKU: ZX-040730

Reference StandardAvailable on request

2,5,7-Trichloro-1,3-benzoxazole (CAS 6481-01-2) supplier Zemixal: C7H2Cl3NO, COA and SDS with every lot, worldwide shipping.

Pack sizes

2,5,7-Trichloro-1,3-benzoxazole chemical structure

CAS number6481-01-2

FormulaC₇H₂Cl₃NO

Molar mass222.5 g/mol

Physical formSolid

HS code38229090

InChIKeyPWYDOMHIKFHJIW-UHFFFAOYSA-N

IUPAC name2,5,7-trichloro-1,3-benzoxazole

About 2,5,7-Trichloro-1,3-benzoxazole

2,5,7-Trichloro-1,3-benzoxazole is supplied by Zemixal as a characterised reference material for Suvorexant analysis. Key data (Reference Standard): CAS 6481-01-2, formula C7H2Cl3NO and molar mass 222.5 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

Safe handling

Classified under GHS with signal word Warning and hazard statements H302, H315, H319 and H335. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Suvorexant

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

Suvorexant 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 2,5,7-Trichloro-1,3-benzoxazole
Product name	2,5,7-Trichloro-1,3-benzoxazole
Catalogue number	ZX-040730
CAS number	6481-01-2
IUPAC name	2,5,7-trichloro-1,3-benzoxazole
Molecular formula	C₇H₂Cl₃NO
Molar mass	222.5 g/mol
Exact mass	220.9202
Grade	Reference Standard
Physical form	Solid
XLogP3	4
H-bond donors / acceptors	0 / 2
Topological polar surface area	26 Å²
HS code	38229090
InChIKey	PWYDOMHIKFHJIW-UHFFFAOYSA-N
SMILES	C1=C(C=C(C2=C1N=C(O2)Cl)Cl)Cl
PubChem CID	20157013
Synonyms	2,5,7-Trichlorobenzoxazole, 2,5,7-Trichloro-benzooxazole, Benzoxazole, 2,5,7-trichloro-

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

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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 2,5,7-Trichloro-1,3-benzoxazole
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 2,5,7-Trichloro-1,3-benzoxazole

Which CAS number identifies 2,5,7-Trichloro-1,3-benzoxazole?

2,5,7-Trichloro-1,3-benzoxazole is registered under CAS 6481-01-2. You may also see it listed as 2,5,7-Trichlorobenzoxazole, 2,5,7-Trichloro-benzooxazole, Benzoxazole, 2,5,7-trichloro-. Our catalogue number for this item is ZX-040730.

What are the formula and molar mass of 2,5,7-Trichloro-1,3-benzoxazole?

For 2,5,7-Trichloro-1,3-benzoxazole, its formula is C7H2Cl3NO and its molar mass is 222.5 g/mol. The systematic (IUPAC) name is 2,5,7-trichloro-1,3-benzoxazole. InChIKey PWYDOMHIKFHJIW-UHFFFAOYSA-N lets you match it in any structure database.

How is 2,5,7-Trichloro-1,3-benzoxazole used in pharmaceutical QC?

2,5,7-Trichloro-1,3-benzoxazole is a characterised reference material linked to Suvorexant. 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 2,5,7-Trichloro-1,3-benzoxazole?

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 2,5,7-Trichloro-1,3-benzoxazole?

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 2,5,7-Trichloro-1,3-benzoxazole to my country?

Yes. Because 2,5,7-Trichloro-1,3-benzoxazole 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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