Research chemical
CAS Number: 250216-21-8
Product details
For laboratory research and professional procurement workflows.
PubChem CID
70635471
Exact Mass
388.188589
InChIKey
WVKKUSFRUNITJD-XLECKLAMSA-N
IUPAC Name
2-[(6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoacetic acid
SMILES String
C[C@H]1C[C@@H]2[C@H]([C@@H](O)C[C@@]3(C)[C@H]2CC[C@]3(O)C(=O)C(=O)O)[C@@]2(C)C=CC(=O)C=C12
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.
Methylprednisolone Impurity 74 is identified by CAS 250216-21-8, with molecular formula C22H28O6, molecular weight 388.5, InChIKey WVKKUSFRUNITJD-XLECKLAMSA-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
28
H-bond acceptors
6
H-bond donors
3
Rotatable bonds
2
Ring count
4
Aromatic rings
0
Topological polar surface area
111.9 Ų
Computed LogP
1.9
Fragment-like structure rule
No
Lead-like structure rule
No
Drug-like structure rule
Yes
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
Methylprednisolone Impurity 74 (CAS 250216-21-8) is maintained as a commercial cas reference with formula C22H28O6, molecular weight 388. 50 g/mol, PubChem CID 70635471.
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; structure-derived tags include drug-like rule profile.
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.