Docetaxel EP Impurity B

Name: Docetaxel EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-022413

About Docetaxel EP Impurity B

Listed under CAS 167074-97-7, Docetaxel EP Impurity B is a pharmacopeial impurity of Docetaxel available from Vaqora Chemicals. With the molecular formula C43H51NO14, it has a molar mass of 805.9 g/mol. Alternative names: Docetaxel - Impurity B and 6-Oxodocetaxel.

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.

This Docetaxel impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Docetaxel EP Impurity B in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Docetaxel

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

Docetaxel impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Docetaxel EP Impurity B
Catalogue No.	VQ-022413
CAS Number	167074-97-7
IUPAC name	[(1S,2S,3R,4S,7R,9S,10S,15S)-4-acetyloxy-1,9-dihydroxy-15-[(2R,3S)-2-hydroxy-3-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoyl]oxy-10,14,17,17-tetramethyl-11,12-dioxo-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-2-yl] benzoate
Molecular formula	C₄₃H₅₁NO₁₄
Molecular weight	805.9 g/mol
Exact mass	805.331
Grade	Reference Standard
HSN code	38229090
InChIKey	ZOLQDWANVNOXBK-YYCGEXIESA-N
SMILES	CC1=C2C(=O)C(=O)[C@@]3([C@H](C[C@@H]4[C@]([C@H]3[C@@H]([C@@](C2(C)C)(C[C@@H]1OC(=O)[C@@H]([C@H](C5=CC=CC=C5)NC(=O)OC(C)(C)C)O)O)OC(=O)C6=CC=CC=C6)(CO4)OC(=O)C)O)C
PubChem CID	15200439

Physical properties
Physical form	Solid
LogP (XLogP3)	2
H-bond donors / acceptors	4 / 14
TPSA	221 Å²
Synonyms	Docetaxel - Impurity B, 6-Oxodocetaxel, Docetaxel Impurity B, 10-Deoxy-10-oxodocetaxel, Docetaxel trihydrate impurity B, Docetaxel trihydrate specified impurity B, 10-Oxo Docetaxel, Docetaxel Impurity 1, Docetaxel Impurity B (10-Oxo Docetaxel), Docetaxel Impurity

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H319Causes serious eye irritation
H341Suspected of causing genetic defects
H362May cause harm to breast-fed children
H372Causes damage to organs through prolonged or repeated exposure

Precautionary statements: P203, P260, P263, P264, P264 + P265, P270, P280, P305 + P351 + P338, P318, P319, P337 + P317, 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 Docetaxel EP Impurity B?

The CAS Registry Number of Docetaxel EP Impurity B is 167074-97-7. It is also known as Docetaxel - Impurity B, 6-Oxodocetaxel, Docetaxel Impurity B.

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

Docetaxel EP Impurity B has the molecular formula C43H51NO14 and a molecular weight of 805.9 g/mol.

What is Docetaxel EP Impurity B used for?

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

We supply Docetaxel 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 Docetaxel EP Impurity B?

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

Yes. Docetaxel 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.