Urofollitropin

About Urofollitropin

Urofollitropin is an API impurity reference standard carrying the CAS registry number 146479-72-3. With the molecular formula C42H65N11O12S2, it has a molar mass of 980.2 g/mol. It is also known as Follicle-stimulating hormone or Follicle stimulating hormone.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of the parent drug substance, 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Urofollitropin is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Specifications & identifiers

Chemical identifiers
Product name	Urofollitropin
Catalogue No.	VQ-040350
CAS Number	146479-72-3
IUPAC name	1-[19-amino-7-(2-amino-2-oxoethyl)-13-butan-2-yl-10-(1-hydroxyethyl)-16-[(4-hydroxyphenyl)methyl]-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentazacycloicosane-4-carbonyl]-N-[1-[(2-amino-2-oxoethyl)amino]-4-methyl-1-oxopentan-2-yl]pyrrolidine-2-carboxamide
Molecular formula	C₄₂H₆₅N₁₁O₁₂S₂
Molecular weight	980.2 g/mol
Exact mass	979.4256
Grade	Reference Standard
HSN code	38229090
InChIKey	ZDRRIRUAESZNIH-UHFFFAOYSA-N
SMILES	CCC(C)C1C(=O)NC(C(=O)NC(C(=O)NC(CSSCC(C(=O)NC(C(=O)N1)CC2=CC=C(C=C2)O)N)C(=O)N3CCCC3C(=O)NC(CC(C)C)C(=O)NCC(=O)N)CC(=O)N)C(C)O
PubChem CID	62819

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.5
H-bond donors / acceptors	12 / 15
TPSA	427 Å²

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 Urofollitropin?

The CAS Registry Number of Urofollitropin is 146479-72-3. It is also known as Follicle-stimulating hormone, Follicle stimulating hormone, FSH (Follicle Stimulating Hormone).

What is the molecular formula and molecular weight of Urofollitropin?

Urofollitropin has the molecular formula C42H65N11O12S2 and a molecular weight of 980.2 g/mol.

Which grade and pack sizes of Urofollitropin can I order?

We supply Urofollitropin 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 Urofollitropin?

Yes. Every lot of Urofollitropin 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 Urofollitropin be shipped internationally?

Yes. We export Urofollitropin worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.