praeruptorin B (CAS 81740-07-0) — formula C24H26O7, molecular weight 426.5; category organic chemicals.
praeruptorin B (CAS 81740-07-0) is a chemical raw material in the organic chemicals category. Its molecular formula C24H26O7 comprises 24 C, 26 H, 7 O atoms. Its molecular weight is about 426.5. Reported physicochemical data: LogP about 4.3. 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 | 81740-07-0 |
|---|---|
| Molecular Formula | C24H26O7 |
| Molecular Weight | 426.5 |
| LogP | 4.3 |
| Category | Organic Chemicals |
praeruptorin B is a carbon-based organic compound with CAS registry number 81740-07-0 and molecular formula C24H26O7 (molecular weight 426.5), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 81740-07-0
Its molecular formula C24H26O7 comprises 24 C, 26 H, 7 O atoms.
Also known as: praeruptorin B · 抑菌素B前体
Category: organic chemicals
The CAS registry number of praeruptorin B is 81740-07-0.
Molecular formula C24H26O7, molecular weight 426.5.
It is also registered under: praeruptorin B, 抑菌素B前体.
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 praeruptorin B (CAS 81740-07-0), compiled from public chemistry databases.
| CAS Registry Number | 81740-07-0 |
|---|---|
| PubChem CID | 5319259 |
| Molecular formula | C24H26O7 |
| IUPAC name | [8,8-dimethyl-9-[(E)-2-methylbut-2-enoyl]oxy-2-oxo-9,10-dihydropyrano[2,3-f]chromen-10-yl] (E)-2-methylbut-2-enoate |
| Molecular Weight | 426.5 |
|---|---|
| XLogP3 | 4.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 6 |
| Exact Mass | 426.16785316 |
| Monoisotopic Mass | 426.16785316 |
| Topological Polar Surface Area | 88.1 |
| Heavy Atom Count | 31 |
Praeruptorin B; 73069-28-0; RefChem:1096577; 81740-07-0; Anomalin; (+/-)-Praeruptorin B; Praeruptorin-B; Praeruptorin B [M+H]+; orb1300217; orb3139430; SCHEMBL3380751; CHEMBL3596578; 3'-tigloyl-4'-tigloyl-khellactone; 4970-26-7; 73069-26-8; AKOS015916585
praeruptorin B · CAS 81740-07-0 · C24H26O7.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 抑菌素B前体