Ulipristal Acetate

Name: Ulipristal Acetate
Brand: Vaqora Chemicals
SKU: VQ-034482

About Ulipristal Acetate

Listed under CAS 126784-99-4, Ulipristal Acetate is a high-purity reference standard of Ulipristal available from Vaqora Chemicals. Formula C30H37NO4, molecular weight 475.6 g/mol. Common synonyms include EllaOne and CDB-2914.

It is supplied 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.

As a reference sample of Ulipristal, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Ulipristal Acetate in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Ulipristal

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

Ulipristal impurities

Specifications & identifiers

Chemical identifiers
Product name	Ulipristal Acetate
Catalogue No.	VQ-034482
CAS Number	126784-99-4
IUPAC name	[(8S,11R,13S,14S,17R)-17-acetyl-11-[4-(dimethylamino)phenyl]-13-methyl-3-oxo-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-yl] acetate
Molecular formula	C₃₀H₃₇NO₄
Molecular weight	475.6 g/mol
Exact mass	475.2723
Grade	Reference Standard
HSN code	38229090
InChIKey	OOLLAFOLCSJHRE-ZHAKMVSLSA-N
SMILES	CC(=O)[C@]1(CC[C@@H]2[C@@]1(C[C@@H](C3=C4CCC(=O)C=C4CC[C@@H]23)C5=CC=C(C=C5)N(C)C)C)OC(=O)C
PubChem CID	130904

Physical properties
Physical form	Solid
LogP (XLogP3)	3.5
H-bond donors / acceptors	0 / 5
TPSA	63.7 Å²
Synonyms	EllaOne, CDB-2914, PGL-4001, (11beta)-17-(Acetyloxy)-11-[4-(dimethylamino)phenyl]-19-norpregna-4,9-diene-3,20-dione, 17-Acetoxy-11-(4-N,N-dimethylaminophenyl)pregna-4,9-diene-3,20-dione, (11beta)-17-(Acetyloxy)-11-(4-(dimethylamino)phenyl)-19-norpregna-4,9-diene-3,20-dione, 17beta-acetyl-11beta-[4-(dimethylamino)phenyl]-3-oxoestra-4,9-dien-17alpha-yl acetate, 17beta-acetyl-11beta-(4-(dimethylamino)phenyl)-3-oxoestra-4,9-dien-17alpha-yl acetate, 17-alpha-acetoxy-11-beta-(4-dimethylaminophenyl)-19-norpregna-4,9-dien-3,20-dione, 11-beta-17-(acetyloxy)-11-(4-(dimethylamino)phenyl)-19-norpregna-4,9-diene-3,20-dione, CDB 2914, Ulipristal acetate(CDB2914)

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
H360May damage fertility or the unborn child
H361Suspected of damaging fertility or the unborn child
H362May cause harm to breast-fed children

Precautionary statements: P203, P260, P261, P263, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P318, P319, P321, P330, 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 Ulipristal Acetate?

The CAS Registry Number of Ulipristal Acetate is 126784-99-4. It is also known as EllaOne, CDB-2914, PGL-4001.

What is the molecular formula and molecular weight of Ulipristal Acetate?

Ulipristal Acetate has the molecular formula C30H37NO4 and a molecular weight of 475.6 g/mol. Its IUPAC name is [(8S,11R,13S,14S,17R)-17-acetyl-11-[4-(dimethylamino)phenyl]-13-methyl-3-oxo-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-yl] acetate.

What is Ulipristal Acetate used for?

Ulipristal Acetate is supplied as a characterised reference material related to Ulipristal. 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 Ulipristal Acetate can I order?

We supply Ulipristal Acetate 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 Ulipristal Acetate?

Yes. Every lot of Ulipristal Acetate 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 Ulipristal Acetate be shipped internationally?

Yes. Ulipristal Acetate 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.