4-Epianhydrodemeclocycline (CAS 81181-91-1) — formula C21H19ClN2O7, molecular weight 446.8; category organic chemicals.
4-Epianhydrodemeclocycline (CAS 81181-91-1) is a organic chemicals. Its molecular formula C21H19ClN2O7 comprises 21 C, 19 H, 1 Cl, 2 N, 7 O atoms. Its molecular weight is about 446.8. Reported physicochemical data: LogP about 2.6. Organic chemicals are the largest family of carbon-based compounds, widely used across pharmaceuticals, agrochemicals, materials, cosmetics and food industries. Downstream uses span pharmaceutical ingredients, agrochemicals, dyes, solvents, surfactants, food additives and polymer materials. 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 | 81181-91-1 |
|---|---|
| Molecular Formula | C21H19ClN2O7 |
| Molecular Weight | 446.8 |
| LogP | 2.6 |
| Applications | agrochemicals, dyes, solvents, food additives and polymer materials. 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 | Organic Chemicals |
Documented applications: agrochemicals, dyes, solvents, food additives and polymer materials. 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.
4-Epianhydrodemeclocycline is a carbon-based organic compound with CAS registry number 81181-91-1 and molecular formula C21H19ClN2O7 (molecular weight 446.8), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 81181-91-1
Its molecular formula C21H19ClN2O7 comprises 21 C, 19 H, 1 Cl, 2 N, 7 O atoms.
Also known as: 4-Epianhydrodemeclocycline · 地美环素杂质F(EP)
Category: organic chemicals
The CAS registry number of 4-Epianhydrodemeclocycline is 81181-91-1.
Molecular formula C21H19ClN2O7, molecular weight 446.8.
It is also registered under: 4-Epianhydrodemeclocycline, 地美环素杂质F(EP).
Recorded applications: agrochemicals, dyes, solvents, food additives and polymer materials. 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: Organic Chemicals.
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 4-Epianhydrodemeclocycline (CAS 81181-91-1), compiled from public chemistry databases.
| CAS Number | 81181-91-1 |
|---|---|
| PubChem CID | 169433605 |
| Molecular Formula | C21H19ClN2O7 |
| IUPAC Name | (4R,4aS,12aR)-7-chloro-4-(dimethylamino)-1,10,11,12a-tetrahydroxy-3,12-dioxo-4a,5-dihydro-4H-tetracene-2-carboxamide |
| Molecular Weight | 446.8 |
|---|---|
| XLogP3 | 2.6 |
| Hydrogen Bond Donor Count | 5 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 2 |
| Exact Mass | 446.0880786 |
| Monoisotopic Mass | 446.0880786 |
| Topological Polar Surface Area | 161 |
| Heavy Atom Count | 31 |
Demeclocycline EP Impurity F; 4-Epianhydrodemeclocycline; 81181-91-1
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 地美环素杂质F(EP)