Progesterone EP Impurity I (S-Isomer)

Name: Progesterone EP Impurity I (S-Isomer)
Brand: Vaqora Chemicals
SKU: VQ-021325

About Progesterone EP Impurity I (S-Isomer)

Vaqora Chemicals supplies Progesterone EP Impurity I (S-Isomer), a pharmacopeial impurity of Progesterone registered under CAS number 3986-89-8. The compound has the formula C22H32O2, corresponding to a molecular weight of 328.5 g/mol. Alternative names: Bisnorcholenaldehyde and Progesterone Impurity I.

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 3 hazard statements. Review the Safety Data Sheet before use.

This Progesterone 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Progesterone EP Impurity I (S-Isomer) is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Progesterone

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

Progesterone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Progesterone EP Impurity I (S-Isomer)
Catalogue No.	VQ-021325
CAS Number	3986-89-8
IUPAC name	(2S)-2-[(8S,9S,10R,13S,14S,17R)-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl]propanal
Molecular formula	C₂₂H₃₂O₂
Molecular weight	328.5 g/mol
Exact mass	328.2402
Grade	Reference Standard
HSN code	38229090
InChIKey	XVPJEGGIGJLDQK-HOFZUOGSSA-N
SMILES	C[C@H](C=O)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4=CC(=O)CC[C@]34C)C
PubChem CID	222811

Physical properties
Physical form	Solid
LogP (XLogP3)	4.6
H-bond donors / acceptors	0 / 2
TPSA	34.1 Å²
Synonyms	Bisnorcholenaldehyde, Progesterone Impurity I, Progesterone Aldehyde Impurity, (20S)-3-oxopregn-4-ene-20-carboxaldehyde, 3,23-dioxo-23,24-bisnorchol-4-ene

Safety & hazard information (GHS)

Health hazard

Signal word: Danger

Hazard statements

H351Suspected of causing cancer
H360May damage fertility or the unborn child
H362May cause harm to breast-fed children

Precautionary statements: P203, P260, P263, P264, P270, P280, P318, 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 Progesterone EP Impurity I (S-Isomer)?

The CAS Registry Number of Progesterone EP Impurity I (S-Isomer) is 3986-89-8. It is also known as Bisnorcholenaldehyde, Progesterone Impurity I, Progesterone Aldehyde Impurity.

What is the molecular formula and molecular weight of Progesterone EP Impurity I (S-Isomer)?

Progesterone EP Impurity I (S-Isomer) has the molecular formula C22H32O2 and a molecular weight of 328.5 g/mol. Its IUPAC name is (2S)-2-[(8S,9S,10R,13S,14S,17R)-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl]propanal.

What is Progesterone EP Impurity I (S-Isomer) used for?

Progesterone EP Impurity I (S-Isomer) is supplied as a characterised reference material related to Progesterone. 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 Progesterone EP Impurity I (S-Isomer) can I order?

We supply Progesterone EP Impurity I (S-Isomer) 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 Progesterone EP Impurity I (S-Isomer)?

Yes. Every lot of Progesterone EP Impurity I (S-Isomer) 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 Progesterone EP Impurity I (S-Isomer) be shipped internationally?

Yes. Progesterone EP Impurity I (S-Isomer) 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.