(7S,8S,9S,10R,13S,14S,17S)-7-Bromo-10,13-dime… 74496-89-2

Name: (7S,8S,9S,10R,13S,14S,17S)-7-Bromo-10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane]
Brand: Vaqora Chemicals
SKU: VQ-036864

About (7S,8S,9S,10R,13S,14S,17S)-7-Bromo-10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane]

(7S,8S,9S,10R,13S,14S,17S)-7-Bromo-10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane] (CAS 74496-89-2) is an impurity of Dydrogetrone offered by Vaqora Chemicals. Its molecular formula is C25H37BrO4 and its molecular weight is 481.5 g/mol.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Dydrogetrone, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer (7S,8S,9S,10R,13S,14S,17S)-7-Bromo-10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane] in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

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

Industries

Related to Dydrogetrone

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

Dydrogetrone impurities

Specifications & identifiers

Chemical identifiers
Product name	(7S,8S,9S,10R,13S,14S,17S)-7-Bromo-10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane]
Catalogue No.	VQ-036864
CAS Number	74496-89-2
IUPAC name	(7S,8S,9S,10R,13S,14S,17S)-7-bromo-10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)spiro[1,2,4,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthrene-3,2'-1,3-dioxolane]
Molecular formula	C₂₅H₃₇BrO₄
Molecular weight	481.5 g/mol
Exact mass	480.1875
Grade	Reference Standard
HSN code	38229090
InChIKey	AASJRIHHHXQXST-WBIUVFFSSA-N
SMILES	C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@@H]2C4(OCCO4)C)[C@@H](C=C5[C@@]3(CCC6(C5)OCCO6)C)Br
PubChem CID	176484992

Physical properties
Physical form	Solid
LogP (XLogP3)	4.8
H-bond donors / acceptors	0 / 4
TPSA	36.9 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 (7S,8S,9S,10R,13S,14S,17S)-7-Bromo-10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane]?

The CAS Registry Number of (7S,8S,9S,10R,13S,14S,17S)-7-Bromo-10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane] is 74496-89-2.

What is the molecular formula and molecular weight of (7S,8S,9S,10R,13S,14S,17S)-7-Bromo-10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane]?

(7S,8S,9S,10R,13S,14S,17S)-7-Bromo-10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane] has the molecular formula C25H37BrO4 and a molecular weight of 481.5 g/mol.

What is (7S,8S,9S,10R,13S,14S,17S)-7-Bromo-10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane] used for?

(7S,8S,9S,10R,13S,14S,17S)-7-Bromo-10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane] is supplied as a characterised reference material related to Dydrogetrone. 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 (7S,8S,9S,10R,13S,14S,17S)-7-Bromo-10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane] can I order?

We supply (7S,8S,9S,10R,13S,14S,17S)-7-Bromo-10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane] 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 (7S,8S,9S,10R,13S,14S,17S)-7-Bromo-10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane]?

Yes. Every lot of (7S,8S,9S,10R,13S,14S,17S)-7-Bromo-10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane] 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 (7S,8S,9S,10R,13S,14S,17S)-7-Bromo-10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane] be shipped internationally?

Yes. We export (7S,8S,9S,10R,13S,14S,17S)-7-Bromo-10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane] worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.