Lynestrenol EP Impurity C

Name: Lynestrenol EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-031701

About Lynestrenol EP Impurity C

Vaqora Chemicals supplies Lynestrenol EP Impurity C, a pharmacopeial impurity of Lynestrenol registered under CAS number 5225-38-7. Formula C20H30O, molecular weight 286.5 g/mol. It is also known as Lynestrenol - Impurity C or Vinylestrenol.

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. It carries the GHS signal word “Warning” with 4 hazard statements. Review the Safety Data Sheet before use.

This Lynestrenol impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Lynestrenol EP Impurity C 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 Lynestrenol

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

Lynestrenol impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Lynestrenol EP Impurity C
Catalogue No.	VQ-031701
CAS Number	5225-38-7
IUPAC name	(8R,9S,10R,13S,14S,17R)-17-ethenyl-13-methyl-2,3,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol
Molecular formula	C₂₀H₃₀O
Molecular weight	286.5 g/mol
Exact mass	286.2297
Grade	Reference Standard
HSN code	38229090
InChIKey	LLIIIKMGXORJDH-XGXHKTLJSA-N
SMILES	C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C=C)O)CCC4=CCCC[C@H]34
PubChem CID	145722070

Physical properties
Physical form	Solid
LogP (XLogP3)	4.8
H-bond donors / acceptors	1 / 1
TPSA	20.2 Å²
Synonyms	Lynestrenol - Impurity C, Vinylestrenol, 19-Nor-17alpha-pregna-4,20-dien-17-ol, 19-Norpregna-4,20-dien-17-ol, (17alpha)-, Lynestrenol impurity C

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H341Suspected of causing genetic defects
H351Suspected of causing cancer
H361Suspected of damaging fertility or the unborn child

Precautionary statements: P203, P264, P270, P280, P301 + P317, P318, P330, 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 Lynestrenol EP Impurity C?

The CAS Registry Number of Lynestrenol EP Impurity C is 5225-38-7. It is also known as Lynestrenol - Impurity C, Vinylestrenol, 19-Nor-17alpha-pregna-4,20-dien-17-ol.

What is the molecular formula and molecular weight of Lynestrenol EP Impurity C?

Lynestrenol EP Impurity C has the molecular formula C20H30O and a molecular weight of 286.5 g/mol. Its IUPAC name is (8R,9S,10R,13S,14S,17R)-17-ethenyl-13-methyl-2,3,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol.

What is Lynestrenol EP Impurity C used for?

Lynestrenol EP Impurity C is supplied as a characterised reference material related to Lynestrenol. 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 Lynestrenol EP Impurity C can I order?

We supply Lynestrenol EP Impurity C 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 Lynestrenol EP Impurity C?

Yes. Every lot of Lynestrenol EP Impurity C 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 Lynestrenol EP Impurity C be shipped internationally?

Yes. Lynestrenol EP Impurity C 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.