Propofol EP Impurity B

Name: Propofol EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-027666

About Propofol EP Impurity B

Propofol EP Impurity B (CAS 74926-89-9) is a pharmacopeial impurity of Propofol offered by Vaqora Chemicals. The compound has the formula C12H16O, corresponding to a molecular weight of 176.25 g/mol. Systematically, it is named 2-propan-2-yl-6-prop-1-en-2-ylphenol. Common synonyms include Propofol - Impurity B and 2-Isopropenyl-6-isopropylphenol.

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.

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

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Propofol EP Impurity B is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Propofol

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

Propofol impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Propofol EP Impurity B
Catalogue No.	VQ-027666
CAS Number	74926-89-9
IUPAC name	2-propan-2-yl-6-prop-1-en-2-ylphenol
Molecular formula	C₁₂H₁₆O
Molecular weight	176.25 g/mol
Exact mass	176.1201
Grade	Reference Standard
HSN code	38229090
InChIKey	GJROCIUTKTZPSH-UHFFFAOYSA-N
SMILES	CC(C)C1=C(C(=CC=C1)C(=C)C)O
PubChem CID	19710759

Physical properties
Physical form	Solid
LogP (XLogP3)	4.1
H-bond donors / acceptors	1 / 1
TPSA	20.2 Å²
Synonyms	Propofol - Impurity B, 2-Isopropenyl-6-isopropylphenol, 2-(1-Methylethenyl)-6-(1-methylethyl)phenol, Phenol, 2-(1-methylethenyl)-6-(1-methylethyl)-, Propofol Impurity B, 2-Isopropyl-6-(prop-1-en-2-yl)phenol, 2-(Propan-2-yl)-6-(prop-1-en-2-yl)phenol

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 Propofol EP Impurity B?

The CAS Registry Number of Propofol EP Impurity B is 74926-89-9. It is also known as Propofol - Impurity B, 2-Isopropenyl-6-isopropylphenol, 2-(1-Methylethenyl)-6-(1-methylethyl)phenol.

What is the molecular formula and molecular weight of Propofol EP Impurity B?

Propofol EP Impurity B has the molecular formula C12H16O and a molecular weight of 176.25 g/mol. Its IUPAC name is 2-propan-2-yl-6-prop-1-en-2-ylphenol.

What is Propofol EP Impurity B used for?

Propofol EP Impurity B is supplied as a characterised reference material related to Propofol. 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 Propofol EP Impurity B can I order?

We supply Propofol EP Impurity B 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 Propofol EP Impurity B?

Yes. Every lot of Propofol EP Impurity B 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 Propofol EP Impurity B be shipped internationally?

Yes. Propofol EP Impurity B 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.