Research chemical
CAS Number: 77551-74-7
Product details
For laboratory research and professional procurement workflows.
PubChem CID
13992092
Exact Mass
428.365431
InChIKey
HMMVBUVVQLUGQA-UMQMBAGDSA-N
IUPAC Name
(5S,8S,9S,10R,13R,14S,17R)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-10,13-dimethyl-2,4,5,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-3,6-dione
SMILES String
CC[C@H](CC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC(=O)[C@H]4CC(=O)CC[C@]4(C)[C@H]3CC[C@]12C)C(C)C
No physical property values available.
Catalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
Stigmastane-3,6-dione is identified by CAS 77551-74-7, with molecular formula C29H48O2, molecular weight 428.7, InChIKey HMMVBUVVQLUGQA-UMQMBAGDSA-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.
Availability, pack size, lead time, and pricing are confirmed through RFQ.
Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Heavy atom count
31
H-bond acceptors
2
H-bond donors
0
Rotatable bonds
6
Ring count
4
Aromatic rings
0
Topological polar surface area
34.14 Ų
Computed LogP
7.49
Fragment-like structure rule
No
Lead-like structure rule
No
Drug-like structure rule
No
Structure family
other structure rule
Precious metal motif
No
Transition metal motif
No
Phosphine ligand motif
No
N-heterocycle motif
No
Boronic acid motif
No
Computed structure descriptors generated from molecular structure. These are not experimental physical property values, supplier specifications, SDS data, or bioactivity claims.
Structural features
Stigmastane-3,6-dione (CAS 77551-74-7) is maintained as a commercial cas reference with formula C29H48O2, molecular weight 428. 70 g/mol, PubChem CID 13992092.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Use this page for CAS identity lookup, internal catalog search, and commercial discovery workflows.
Documentation needs
Review supplier documentation before handling; for research use only.
Safety and handling reference content is available through documentation requests.
For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.