Ezetimibe Impurity 9

Name: Ezetimibe Impurity 9
Brand: Vaqora Chemicals
SKU: VQ-004961

About Ezetimibe Impurity 9

Ezetimibe Impurity 9 is an impurity of Ezetimibe carrying the CAS registry number 272778-12-8. With the molecular formula C39H46F2N2O5Si2, it has a molar mass of 717.0 g/mol. Alternative names: Ezetimibe inter-X and Ezetimibe Intermediate X.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. It carries the GHS signal word “Warning” with 4 hazard statements. Review the Safety Data Sheet before use.

As a characterised impurity of Ezetimibe, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Ezetimibe Impurity 9 in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. This item is currently in stock for prompt dispatch.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Ezetimibe

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

Ezetimibe impurities

Specifications & identifiers

Chemical identifiers
Product name	Ezetimibe Impurity 9
Catalogue No.	VQ-004961
CAS Number	272778-12-8
IUPAC name	(4S)-3-[(2R,5S)-2-[(S)-(4-fluoroanilino)-(4-trimethylsilyloxyphenyl)methyl]-5-(4-fluorophenyl)-5-trimethylsilyloxypentanoyl]-4-phenyl-1,3-oxazolidin-2-one
Molecular formula	C₃₉H₄₆F₂N₂O₅Si₂
Molecular weight	717 g/mol
Exact mass	716.2913
Grade	Reference Standard
HSN code	38229090
InChIKey	XXMINDVVBVJXLN-GOFGAPPUSA-N
SMILES	C[Si](C)(C)OC1=CC=C(C=C1)[C@H]([C@@H](CC[C@@H](C2=CC=C(C=C2)F)O[Si](C)(C)C)C(=O)N3[C@H](COC3=O)C4=CC=CC=C4)NC5=CC=C(C=C5)F
PubChem CID	11411498

Physical properties
Physical form	Solid
H-bond donors / acceptors	1 / 8
TPSA	77.1 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H413May cause long lasting harmful effects to aquatic life

Precautionary statements: P261, P264, P264 + P265, P271, P273, 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 Ezetimibe Impurity 9?

The CAS Registry Number of Ezetimibe Impurity 9 is 272778-12-8. It is also known as Ezetimibe inter-X, Ezetimibe Intermediate X.

What is the molecular formula and molecular weight of Ezetimibe Impurity 9?

Ezetimibe Impurity 9 has the molecular formula C39H46F2N2O5Si2 and a molecular weight of 717 g/mol. Its IUPAC name is (4S)-3-[(2R,5S)-2-[(S)-(4-fluoroanilino)-(4-trimethylsilyloxyphenyl)methyl]-5-(4-fluorophenyl)-5-trimethylsilyloxypentanoyl]-4-phenyl-1,3-oxazolidin-2-one.

What is Ezetimibe Impurity 9 used for?

Ezetimibe Impurity 9 is supplied as a characterised reference material related to Ezetimibe. 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 Ezetimibe Impurity 9 can I order?

We supply Ezetimibe Impurity 9 in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ezetimibe Impurity 9?

Yes. Every lot of Ezetimibe Impurity 9 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 Ezetimibe Impurity 9 be shipped internationally?

Yes. Ezetimibe Impurity 9 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.