ansamitocin P-3 (CAS 66547-09-9) — formula C32H43ClN2O9, molecular weight 635.1; category pharmaceutical intermediates and APIs.
ansamitocin P-3 (CAS 66547-09-9) is a pharmaceutical intermediates and APIs. Its molecular formula C32H43ClN2O9 comprises 32 C, 43 H, 1 Cl, 2 N, 9 O atoms. Its molecular weight is about 635.1. Reported physicochemical data: LogP about 2.9. Pharmaceutical intermediates and APIs are critical building blocks for drug synthesis, with strict requirements on purity, impurities and process consistency. Used in API synthesis, formulation and pre-clinical research; supplied with COA and impurity-profile documentation. 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 | 66547-09-9 |
|---|---|
| Molecular Formula | C32H43ClN2O9 |
| Molecular Weight | 635.1 |
| LogP | 2.9 |
| Applications | formulation and pre-clinical research, supplied with COA and impurity-profile documentation. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering |
| Category | Pharmaceutical Intermediates & APIs |
Documented applications: formulation and pre-clinical research, supplied with COA and impurity-profile documentation. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering.
ansamitocin P-3 is a pharmaceutical intermediate or API compound with CAS registry number 66547-09-9 and molecular formula C32H43ClN2O9 (molecular weight 635.1), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 66547-09-9
Its molecular formula C32H43ClN2O9 comprises 32 C, 43 H, 1 Cl, 2 N, 9 O atoms.
Also known as: ansamitocin P-3 · 安丝菌素P-3
Category: pharmaceutical intermediates and APIs
The CAS registry number of ansamitocin P-3 is 66547-09-9.
Molecular formula C32H43ClN2O9, molecular weight 635.1.
It is also registered under: ansamitocin P-3, 安丝菌素P-3.
Recorded applications: formulation and pre-clinical research, supplied with COA and impurity-profile documentation. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering.
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 ansamitocin P-3 (CAS 66547-09-9), compiled from public chemistry databases.
| CAS Registry Number | 66547-09-9 |
|---|---|
| PubChem CID | 6446789 |
| Molecular formula | C32H43ClN2O9 |
| IUPAC name | [(1S,2R,3S,5S,6S,16E,18E,20R,21S)-11-chloro-21-hydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8,23-dioxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.110,14.03,5]hexacosa-10,12,14(26),16,18-pentaen-6-yl] butanoate |
| Molecular Weight | 635.1 |
|---|---|
| XLogP3 | 2.9 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 6 |
| Exact Mass | 634.2657086 |
| Monoisotopic Mass | 634.2657086 |
| Topological Polar Surface Area | 136 |
| Heavy Atom Count | 44 |
Maytansinol butyrate; RefChem:1088881; 66547-09-9; ansamitocin P 3'; Ansamitocin P-3'; Antibiotic C 15003P3'; C 15003 P-3'; 3-De(2-(acetylmethylamino)propionyloxy)-3-hydroxymaytansine butyrate (ester); Maytansine, 3-de(2-(acetylmethylamino)propionyloxy)-3-hydroxy-, butyrate (ester); orb1307136; SCHEMBL29728599; WLKHTIAFMSHJLG-BYXOJEECSA-N; EX-A1957; MFCD01939731; CS-5466; Maytansine, O(sup 3)-de(2-(acetylmethylamino)-1-oxopropyl)-O(sup 3)-(1-oxobutyl)-
ansamitocin P-3 · CAS 66547-09-9 · C32H43ClN2O9.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 安丝菌素P-3