Tapentadol EP Impurity B

Name: Tapentadol EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-043312

About Tapentadol EP Impurity B

Listed under CAS 953400-57-2, Tapentadol EP Impurity B is a pharmacopeial impurity of Tapentadol available from Vaqora Chemicals. With the molecular formula C14H23NO, it has a molar mass of 221.34 g/mol. Its systematic (IUPAC) name is 3-[(2R,3S)-1-(dimethylamino)-2-methylpentan-3-yl]phenol. It is also known as Tapentadol Hydrochloride - Impurity B or Tapentadol impurity A.

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. Good laboratory practice and suitable PPE are recommended during handling.

This Tapentadol impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in 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 Tapentadol

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

Tapentadol impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Tapentadol EP Impurity B
Catalogue No.	VQ-043312
CAS Number	953400-57-2
IUPAC name	3-[(2R,3S)-1-(dimethylamino)-2-methylpentan-3-yl]phenol
Molecular formula	C₁₄H₂₃NO
Molecular weight	221.34 g/mol
Exact mass	221.178
Grade	Reference Standard
HSN code	38229090
InChIKey	KWTWDQCKEHXFFR-FZMZJTMJSA-N
SMILES	CC[C@H](C1=CC(=CC=C1)O)[C@@H](C)CN(C)C
PubChem CID	23654757

Physical properties
Physical form	Solid
LogP (XLogP3)	3.5
H-bond donors / acceptors	1 / 2
TPSA	23.5 Å²
Synonyms	Tapentadol Hydrochloride - Impurity B, Tapentadol impurity A, Phenol, 3-((1S,2R)-3-(dimethylamino)-1-ethyl-2-methylpropyl)-, Phenol, 3-[(1S,2R)-3-(dimethylamino)-1-ethyl-2-methylpropyl]-, Tapentadol, (1S,2R)-, 3-[(1S,2R)-3-(Dimethylamino)-1-ethyl-2-methylpropyl]phenol

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 Tapentadol EP Impurity B?

The CAS Registry Number of Tapentadol EP Impurity B is 953400-57-2. It is also known as Tapentadol Hydrochloride - Impurity B, Tapentadol impurity A, Phenol, 3-((1S,2R)-3-(dimethylamino)-1-ethyl-2-methylpropyl)-.

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

Tapentadol EP Impurity B has the molecular formula C14H23NO and a molecular weight of 221.34 g/mol. Its IUPAC name is 3-[(2R,3S)-1-(dimethylamino)-2-methylpentan-3-yl]phenol.

What is Tapentadol EP Impurity B used for?

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

We supply Tapentadol 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 Tapentadol EP Impurity B?

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

Yes. We export Tapentadol EP Impurity B worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.