- Package
- 10 g
- Purity
- 98%
- Price
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- Availability
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- Delivery
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CAS Number: 5571-36-8
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CAS Number
5571-36-8
PubChem CID
7076399
Molecular Formula
C20H26O3
Molecular Weight
314.4 g/mol
Exact Mass
314.188195
InChIKey
XUOQKQRMICQUQC-AOIWGVFYSA-N
IUPAC Name
(8S,13S,14S)-13-methylspiro[1,2,4,6,7,8,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,2'-1,3-dioxolane]-17-one
SMILES String
C[C@]12CC=C3C4=C(CC[C@H]3[C@@H]1CCC2=O)CC1(CC4)OCCO1
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
Estra-5(10),9(11)-diene-3,17-dione, cyclic 3-(1,2-ethanediyl acetal) (CAS 5571-36-8) is listed in the Pharmaceutical Intermediates portfolio, with molecular formula C20H26O3 and molecular weight 314. 40 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for research-stage medicinal chemistry and intermediate synthesis workflows.
Documentation needs
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Preliminary Safety Reference
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Safety Reference / SDS RequestCatalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
Estra-5(10),9(11)-diene-3,17-dione, cyclic 3-(1,2-ethanediyl acetal) is identified by CAS 5571-36-8, with molecular formula C20H26O3, molecular weight 314.4, InChIKey XUOQKQRMICQUQC-AOIWGVFYSA-N.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
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