Bosentan USP Related Compound E

Name: Bosentan USP Related Compound E
Brand: Vaqora Chemicals
SKU: VQ-006275

About Bosentan USP Related Compound E

Bosentan USP Related Compound E is a pharmacopeial impurity of Bosentan carrying the CAS registry number 6292-59-7. Its molecular formula is C10H15NO2S and its molecular weight is 213.3 g/mol. Its systematic (IUPAC) name is 4-tert-butylbenzenesulfonamide. Alternative names: 4-(1,1-Dimethylethyl)benzenesulfonamide and p-tert-butyl-Benzenesulfonamide.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Pharmaceutical QC and development laboratories use this impurity standard of Bosentan 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.

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

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Bosentan

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

Bosentan impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Bosentan USP Related Compound E
Catalogue No.	VQ-006275
CAS Number	6292-59-7
IUPAC name	4-tert-butylbenzenesulfonamide
Molecular formula	C₁₀H₁₅NO₂S
Molecular weight	213.3 g/mol
Exact mass	213.0823
Grade	Reference Standard
HSN code	38229090
InChIKey	KYDZEZNYRFJCSA-UHFFFAOYSA-N
SMILES	CC(C)(C)C1=CC=C(C=C1)S(=O)(=O)N
PubChem CID	222872

Physical properties
Physical form	Solid
LogP (XLogP3)	2.1
H-bond donors / acceptors	1 / 3
TPSA	68.5 Å²
Synonyms	4-(1,1-Dimethylethyl)benzenesulfonamide, p-tert-butyl-Benzenesulfonamide, p-(tert-Butyl)phenylsulfonamide, p-tert-Butylbenzenesulfonamide, benzenesulfonamide, 4-(1,1-dimethylethyl)-, 4-tert-butyl-benzenesulfonamide, 4-(tert-butyl)benzenesulfonamide, 4-tert-butylbenzenesulphonamide, 4-tert-butylbenzene-1-sulfonamide, p-t-butylbenzenesulfonamide, p-t-butylphenyl-sulfonamide, Cambridge id 5103993

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements: P260, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P316, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P363, P403 + P233

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 Bosentan USP Related Compound E?

The CAS Registry Number of Bosentan USP Related Compound E is 6292-59-7. It is also known as 4-(1,1-Dimethylethyl)benzenesulfonamide, p-tert-butyl-Benzenesulfonamide, p-(tert-Butyl)phenylsulfonamide.

What is the molecular formula and molecular weight of Bosentan USP Related Compound E?

Bosentan USP Related Compound E has the molecular formula C10H15NO2S and a molecular weight of 213.3 g/mol. Its IUPAC name is 4-tert-butylbenzenesulfonamide.

What is Bosentan USP Related Compound E used for?

Bosentan USP Related Compound E is supplied as a characterised reference material related to Bosentan. 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 Bosentan USP Related Compound E can I order?

We supply Bosentan USP Related Compound E 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 Bosentan USP Related Compound E?

Yes. Every lot of Bosentan USP Related Compound E 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 Bosentan USP Related Compound E be shipped internationally?

Yes. Bosentan USP Related Compound E 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.