Testosterone Undecanoate

Name: Testosterone Undecanoate
Brand: Vaqora Chemicals
SKU: VQ-043322

About Testosterone Undecanoate

Testosterone Undecanoate is an impurity of Testosterone carrying the CAS registry number 5949-44-0. With the molecular formula C30H48O3, it has a molar mass of 456.7 g/mol. Common synonyms include Pantestone and Restandol.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Danger” with 6 hazard statements. Review the Safety Data Sheet before use.

Pharmaceutical QC and development laboratories use this impurity standard of Testosterone to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Testosterone Undecanoate in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Testosterone

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

Testosterone impurities

Specifications & identifiers

Chemical identifiers
Product name	Testosterone Undecanoate
Catalogue No.	VQ-043322
CAS Number	5949-44-0
IUPAC name	[(8R,9S,10R,13S,14S,17S)-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl] undecanoate
Molecular formula	C₃₀H₄₈O₃
Molecular weight	456.7 g/mol
Exact mass	456.3603
Grade	Reference Standard
HSN code	38229090
InChIKey	UDSFVOAUHKGBEK-CNQKSJKFSA-N
SMILES	CCCCCCCCCCC(=O)O[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4=CC(=O)CC[C@]34C)C
PubChem CID	65157

Physical properties
Physical form	Solid
LogP (XLogP3)	8.5
H-bond donors / acceptors	0 / 3
TPSA	43.4 Å²
Synonyms	Pantestone, Restandol, Org 538, Testosterone Undeconate, Testosterone, undecanoate (ester), ORG-538, TSX-011, Restandol testocap, Testosterone 17Beta-Undecylate, Androst-4-en-3-one, 17-((1-oxoundecyl)oxy)-, (17-beta), Andriol

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
H351Suspected of causing cancer
H360May damage fertility or the unborn child
H362May cause harm to breast-fed children

Precautionary statements: P203, P260, P261, P263, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P318, P321, P330, P362 + P364, 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 Testosterone Undecanoate?

The CAS Registry Number of Testosterone Undecanoate is 5949-44-0. It is also known as Pantestone, Restandol, Org 538.

What is the molecular formula and molecular weight of Testosterone Undecanoate?

Testosterone Undecanoate has the molecular formula C30H48O3 and a molecular weight of 456.7 g/mol. Its IUPAC name is [(8R,9S,10R,13S,14S,17S)-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl] undecanoate.

What is Testosterone Undecanoate used for?

Testosterone Undecanoate is supplied as a characterised reference material related to Testosterone. 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 Testosterone Undecanoate can I order?

We supply Testosterone Undecanoate 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 Testosterone Undecanoate?

Yes. Every lot of Testosterone Undecanoate 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 Testosterone Undecanoate be shipped internationally?

Yes. Testosterone Undecanoate 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.