Ascomycin (CAS 104987-12-4) — formula C43H69NO12, molecular weight 792.0; category pharmaceutical intermediates and APIs.
Ascomycin (CAS 104987-12-4) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C43H69NO12 comprises 43 C, 69 H, 1 N, 12 O atoms. Its molecular weight is about 792.0. Reported physicochemical data: LogP about 2.5. 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 | 104987-12-4 |
|---|---|
| Molecular Formula | C43H69NO12 |
| Molecular Weight | 792.0 |
| LogP | 2.5 |
| Category | Pharmaceutical Intermediates & APIs |
Ascomycin is a pharmaceutical intermediate or API compound with CAS registry number 104987-12-4 and molecular formula C43H69NO12 (molecular weight 792.0), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 104987-12-4
Its molecular formula C43H69NO12 comprises 43 C, 69 H, 1 N, 12 O atoms.
Also known as: Ascomycin · 子囊霉素
Category: pharmaceutical intermediates and APIs
The CAS registry number of Ascomycin is 104987-12-4.
Molecular formula C43H69NO12, molecular weight 792.0.
It is also registered under: Ascomycin, 子囊霉素.
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 Ascomycin (CAS 104987-12-4), compiled from public chemistry databases.
| CAS Registry Number | 104987-12-4 |
|---|---|
| PubChem CID | 5282071 |
| Molecular formula | C43H69NO12 |
| IUPAC name | (1R,9S,12S,13R,14S,17R,18E,21S,23S,24R,25S,27R)-17-ethyl-1,14-dihydroxy-12-[(E)-1-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]prop-1-en-2-yl]-23,25-dimethoxy-13,19,21,27-tetramethyl-11,28-dioxa-4-azatricyclo[22.3.1.04,9]octacos-18-ene-2,3,10,16-tetrone |
| UNII (FDA) | AUF4U5NSJK |
| Molecular Weight | 792.0 |
|---|---|
| XLogP3 | 2.5 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 12 |
| Rotatable Bond Count | 6 |
| Exact Mass | 791.48197664 |
| Monoisotopic Mass | 791.48197664 |
| Topological Polar Surface Area | 178 |
| Heavy Atom Count | 56 |
ascomycin; Immunomycin; 104987-12-4; FK520; Changchuanmycin; AUF4U5NSJK; L-683590; FK-520; NSC-106410; CHEBI:29582; DTXSID80894126; FR-520; RefChem:916297; DTXCID201324166; 435-850-5; FK 520
| Reported hazard statements | H302 (100%), H312 (100%), H332 (100%), H351 (100%), H361 (100%), H413 (100%), H373 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal]
Ascomycin · CAS 104987-12-4 · C43H69NO12. UNII AUF4U5NSJK.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 子囊霉素