NalMefene IMpurity (CAS 91598-83-3) — formula C21H23NO3, molecular weight 337.4; category pharmaceutical intermediates and APIs.
NalMefene IMpurity (CAS 91598-83-3) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C21H23NO3 comprises 21 C, 23 H, 1 N, 3 O atoms. Its molecular weight is about 337.4. Reported physicochemical data: LogP about 2.2. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 91598-83-3 |
|---|---|
| Molecular Formula | C21H23NO3 |
| Molecular Weight | 337.4 |
| LogP | 2.2 |
| Category | Pharmaceutical Intermediates & APIs |
NalMefene IMpurity is a pharmaceutical intermediate or API compound with CAS registry number 91598-83-3 and molecular formula C21H23NO3 (molecular weight 337.4), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 91598-83-3
Its molecular formula C21H23NO3 comprises 21 C, 23 H, 1 N, 3 O atoms.
Also known as: NalMefene IMpurity · 纳美芬杂质
Category: pharmaceutical intermediates and APIs
The CAS registry number of NalMefene IMpurity is 91598-83-3.
Molecular formula C21H23NO3, molecular weight 337.4.
It is also registered under: NalMefene IMpurity, 纳美芬杂质.
Category: Pharmaceutical Intermediates & APIs.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for NalMefene IMpurity (CAS 91598-83-3), compiled from public chemistry databases.
| CAS Number | 91598-83-3 |
|---|---|
| PubChem CID | 125378683 |
| Molecular Formula | C21H23NO3 |
| IUPAC Name | (4R,4aS,7aS,12bS)-3-(cyclopropylmethyl)-7-methylidene-2,4,7a,13-tetrahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-4a,9-diol |
| UNII (FDA) | WMX3TES6L8 |
| Molecular Weight | 337.4 |
|---|---|
| XLogP3 | 2.2 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 337.16779360 |
| Monoisotopic Mass | 337.16779360 |
| Topological Polar Surface Area | 52.9 |
| Heavy Atom Count | 25 |
91598-83-3; Nalmefene Impurity 14; Nalmefene Impurity N5; WMX3TES6L8; Morphinan-3,14-diol, 17-(cyclopropylmethyl)-7,8-didehydro-4,5-epoxy-6-methylene-, (5alpha)-
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 纳美芬杂质