Pure Polyester (CAS 919988-18-4) — formula C21H37N3O10, molecular weight 491.5; category pharmaceutical intermediates and APIs.
Pure Polyester (CAS 919988-18-4) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C21H37N3O10 comprises 21 C, 37 H, 3 N, 10 O atoms. Its molecular weight is about 491.5. Reported physicochemical data: LogP about 0.5. 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 | 919988-18-4 |
|---|---|
| Molecular Formula | C21H37N3O10 |
| Molecular Weight | 491.5 |
| LogP | 0.5 |
| Applications | adhesives, coatings, plastics, and as intermediates in pharmaceuticals and dyes |
| Category | Pharmaceutical Intermediates & APIs |
Documented applications: adhesives, coatings, plastics, and as intermediates in pharmaceuticals and dyes.
Pure Polyester is a pharmaceutical intermediate or API compound with CAS registry number 919988-18-4 and molecular formula C21H37N3O10 (molecular weight 491.5), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 919988-18-4
Its molecular formula C21H37N3O10 comprises 21 C, 37 H, 3 N, 10 O atoms.
Also known as: Pure Polyester · 纯涤纶 · Polyester
Category: pharmaceutical intermediates and APIs
The CAS registry number of Pure Polyester is 919988-18-4.
Molecular formula C21H37N3O10, molecular weight 491.5.
It is also registered under: Pure Polyester, 纯涤纶, Polyester.
Recorded applications: adhesives, coatings, plastics, and as intermediates in pharmaceuticals and dyes.
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 Pure Polyester (CAS 919988-18-4), compiled from public chemistry databases.
| CAS Registry Number | 919988-18-4 |
|---|---|
| PubChem CID | 57782387 |
| Molecular formula | C21H37N3O10 |
| IUPAC name | [3-(6-azidohexoxy)-2-[[3-hydroxy-2-(hydroxymethyl)-2-methylpropanoyl]oxymethyl]-2-methyl-3-oxopropyl] 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoate |
| Molecular Weight | 491.5 |
|---|---|
| XLogP3 | 0.5 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 12 |
| Rotatable Bond Count | 21 |
| Exact Mass | 491.24789439 |
| Monoisotopic Mass | 491.24789439 |
| Topological Polar Surface Area | 174 |
| Heavy Atom Count | 34 |
Polyester bis-MPA dendron, 4 hydroxyl, 1 azide; 919988-18-4; SCHEMBL13780534
Polyester · CAS 919988-18-4 · C21H37N3O10.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 纯涤纶