Betamethasone Valerate EP Impurity E

Name: Betamethasone Valerate EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-020934

About Betamethasone Valerate EP Impurity E

Betamethasone Valerate EP Impurity E is a pharmacopeial impurity of Betamethasone carrying the CAS registry number 2240-28-0. With the molecular formula C27H37FO6, it has a molar mass of 476.6 g/mol. Common synonyms include Betamethasone 21-Valerate and Betamethasone Valerate - Impurity E.

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 “Danger” with 2 hazard statements. Review the Safety Data Sheet before use.

This Betamethasone impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Betamethasone Valerate EP Impurity E in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Betamethasone

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

Betamethasone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Betamethasone Valerate EP Impurity E
Catalogue No.	VQ-020934
CAS Number	2240-28-0
IUPAC name	[2-[(8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] pentanoate
Molecular formula	C₂₇H₃₇FO₆
Molecular weight	476.6 g/mol
Exact mass	476.2574
Grade	Reference Standard
HSN code	38229090
InChIKey	FEROCCAEIIKMJT-SUYDQAKGSA-N
SMILES	CCCCC(=O)OCC(=O)[C@]1([C@H](C[C@@H]2[C@@]1(C[C@@H]([C@]3([C@H]2CCC4=CC(=O)C=C[C@@]43C)F)O)C)C)O
PubChem CID	92922

Physical properties
Physical form	Solid
LogP (XLogP3)	3.9
H-bond donors / acceptors	2 / 7
TPSA	101 Å²
Synonyms	Betamethasone 21-Valerate, Betamethasone Valerate - Impurity E, Betamethasone21-Valerate, Betamethasone 21-valerate (beta), Betamethasone 21-pentanoate, 9-Fluoro-11,17-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-21-yl pentanoate, 9-Fluoro-11beta,17-dihydroxy-16beta-methyl-3,20-dioxopregna-1,4-dien-21-yl pentanoate

Safety & hazard information (GHS)

Health hazard

Signal word: Danger

Hazard statements

H360May damage fertility or the unborn child
H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements: P203, P260, P280, P318, P319, 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 Betamethasone Valerate EP Impurity E?

The CAS Registry Number of Betamethasone Valerate EP Impurity E is 2240-28-0. It is also known as Betamethasone 21-Valerate, Betamethasone Valerate - Impurity E, Betamethasone21-Valerate.

What is the molecular formula and molecular weight of Betamethasone Valerate EP Impurity E?

Betamethasone Valerate EP Impurity E has the molecular formula C27H37FO6 and a molecular weight of 476.6 g/mol.

What is Betamethasone Valerate EP Impurity E used for?

Betamethasone Valerate EP Impurity E is supplied as a characterised reference material related to Betamethasone. 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 Betamethasone Valerate EP Impurity E can I order?

We supply Betamethasone Valerate EP Impurity 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 Betamethasone Valerate EP Impurity E?

Yes. Every lot of Betamethasone Valerate EP Impurity 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 Betamethasone Valerate EP Impurity E be shipped internationally?

Yes. Betamethasone Valerate EP Impurity 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.