Research chemical
CAS Number: 127182-43-8
Product details
For laboratory research and professional procurement workflows.
PubChem CID
11029029
Exact Mass
748.47214
InChIKey
MPBKKWQXSHKTAP-UXZNNQEFSA-N
IUPAC Name
(3R,4S,5S,6R,7R,9R,10E,11S,12R,13S,14R)-14-ethyl-12,13-dihydroxy-10-hydroxyimino-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-6-[(2S,3R,4S,6R)-3-hydroxy-6-methyl-4-(methylamino)oxan-2-yl]oxy-7-methoxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecan-2-one
SMILES String
CC[C@H]1OC(=O)[C@H](C)[C@@H](O[C@H]2C[C@@](C)(OC)[C@@H](O)[C@H](C)O2)[C@H](C)[C@@H](O[C@@H]2O[C@H](C)C[C@H](NC)[C@H]2O)[C@](C)(OC)C[C@@H](C)/C(=N\O)[C@H](C)[C@@H](O)[C@]1(C)O
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.
N-Desmethyl-6-O-methylerythromycin (9E)-Oxime is identified by CAS 127182-43-8, with molecular formula C37H68N2O13, molecular weight 748.9, InChIKey MPBKKWQXSHKTAP-UXZNNQEFSA-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.
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Heavy atom count
52
H-bond acceptors
15
H-bond donors
6
Rotatable bonds
8
Ring count
3
Aromatic rings
0
Topological polar surface area
207.22 Ų
Computed LogP
2.36
Fragment-like structure rule
No
Lead-like structure rule
No
Drug-like structure rule
No
Structure family
n heterocycle ligand
Precious metal motif
No
Transition metal motif
No
Phosphine ligand motif
No
N-heterocycle motif
Yes
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
N-Desmethyl-6-O-methylerythromycin (9E)-Oxime (CAS 127182-43-8) is maintained as a commercial cas reference with formula C37H68N2O13, molecular weight 748. 90 g/mol, PubChem CID 11029029.
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 nitrogen-containing heterocycle.
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.