Pregna-1,4,9(11)-triene-3,20-dione,21-chloro-… 151265-36-0

Name: Pregna-1,4,9(11)-triene-3,20-dione,21-chloro-17-hydroxy-16-methyl-,(16alpha)
Brand: Vaqora Chemicals
SKU: VQ-049156

About Pregna-1,4,9(11)-triene-3,20-dione,21-chloro-17-hydroxy-16-methyl-,(16alpha)

Listed under CAS 151265-36-0, Pregna-1,4,9(11)-triene-3,20-dione,21-chloro-17-hydroxy-16-methyl-,(16alpha) is a metabolite or degradation product of Mometasone Furoate available from Vaqora Chemicals. With the molecular formula C22H27ClO3, it has a molar mass of 374.9 g/mol.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Analytical teams use this compound to identify metabolites and degradants of Mometasone Furoate, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Mometasone Furoate

View every impurity, metabolite and intermediate we list for Mometasone Furoate.

Mometasone Furoate impurities

Specifications & identifiers

Chemical identifiers
Product name	Pregna-1,4,9(11)-triene-3,20-dione,21-chloro-17-hydroxy-16-methyl-,(16alpha)
Catalogue No.	VQ-049156
CAS Number	151265-36-0
IUPAC name	(8S,10S,13S,14S,16R,17R)-17-(2-chloroacetyl)-17-hydroxy-10,13,16-trimethyl-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-3-one
Molecular formula	C₂₂H₂₇ClO₃
Molecular weight	374.9 g/mol
Exact mass	374.1649
Grade	Reference Standard
HSN code	38229090
InChIKey	MBKAANDQMJJTRM-DGEXFFLYSA-N
SMILES	C[C@@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@@]4(C3=CC[C@@]2([C@]1(C(=O)CCl)O)C)C
PubChem CID	11036147

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	1 / 3
TPSA	54.4 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 Pregna-1,4,9(11)-triene-3,20-dione,21-chloro-17-hydroxy-16-methyl-,(16alpha)?

The CAS Registry Number of Pregna-1,4,9(11)-triene-3,20-dione,21-chloro-17-hydroxy-16-methyl-,(16alpha) is 151265-36-0. It is also known as (16α)-21-Chloro-17-hydroxy-16-methylpregna-1,4,9(11)-triene-3,20-dione, (16a)-21-Chloro-17-hydroxy-16-methylpregna-1,4,9(11)-triene-3,20-dione, (16alpha)-21-Chloro-17-hydroxy-16-methylpregna-1,4,9(11)-triene-3,20-dione.

What is the molecular formula and molecular weight of Pregna-1,4,9(11)-triene-3,20-dione,21-chloro-17-hydroxy-16-methyl-,(16alpha)?

Pregna-1,4,9(11)-triene-3,20-dione,21-chloro-17-hydroxy-16-methyl-,(16alpha) has the molecular formula C22H27ClO3 and a molecular weight of 374.9 g/mol. Its IUPAC name is (8S,10S,13S,14S,16R,17R)-17-(2-chloroacetyl)-17-hydroxy-10,13,16-trimethyl-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-3-one.

What is Pregna-1,4,9(11)-triene-3,20-dione,21-chloro-17-hydroxy-16-methyl-,(16alpha) used for?

Pregna-1,4,9(11)-triene-3,20-dione,21-chloro-17-hydroxy-16-methyl-,(16alpha) is supplied as a characterised reference material related to Mometasone Furoate. 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 Pregna-1,4,9(11)-triene-3,20-dione,21-chloro-17-hydroxy-16-methyl-,(16alpha) can I order?

We supply Pregna-1,4,9(11)-triene-3,20-dione,21-chloro-17-hydroxy-16-methyl-,(16alpha) 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 Pregna-1,4,9(11)-triene-3,20-dione,21-chloro-17-hydroxy-16-methyl-,(16alpha)?

Yes. Every lot of Pregna-1,4,9(11)-triene-3,20-dione,21-chloro-17-hydroxy-16-methyl-,(16alpha) 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 Pregna-1,4,9(11)-triene-3,20-dione,21-chloro-17-hydroxy-16-methyl-,(16alpha) be shipped internationally?

Yes. We export Pregna-1,4,9(11)-triene-3,20-dione,21-chloro-17-hydroxy-16-methyl-,(16alpha) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.