PR-D-92 (CAS 52156-73-7) — formula C19H14O5, molecular weight 322.3; category organic chemicals.
PR-D-92 (CAS 52156-73-7) is a chemical raw material in the organic chemicals category. Its molecular formula C19H14O5 comprises 19 C, 14 H, 5 O atoms. Its molecular weight is about 322.3. Reported physicochemical data: LogP about 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 | 52156-73-7 |
|---|---|
| Molecular Formula | C19H14O5 |
| Molecular Weight | 322.3 |
| LogP | 3 |
| Category | Organic Chemicals |
PR-D-92 is a carbon-based organic compound with CAS registry number 52156-73-7 and molecular formula C19H14O5 (molecular weight 322.3), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 52156-73-7
Its molecular formula C19H14O5 comprises 19 C, 14 H, 5 O atoms.
Also known as: PR-D-92
Category: organic chemicals
The CAS registry number of PR-D-92 is 52156-73-7.
Molecular formula C19H14O5, molecular weight 322.3.
It is also registered under: PR-D-92.
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 PR-D-92 (CAS 52156-73-7), compiled from public chemistry databases.
| CAS Number | 52156-73-7 |
|---|---|
| PubChem CID | 72774 |
| Molecular Formula | C19H14O5 |
| IUPAC Name | 5,5-dimethyl-11-oxoisochromeno[4,3-g]chromene-9-carboxylic acid |
| UNII (FDA) | BUB6K7Y6BS |
| Molecular Weight | 322.3 |
|---|---|
| XLogP3 | 3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 1 |
| Exact Mass | 322.08412354 |
| Monoisotopic Mass | 322.08412354 |
| Topological Polar Surface Area | 72.8 |
| Heavy Atom Count | 24 |
52156-73-7; PR-D-92; Prd-92 Ea; BUB6K7Y6BS; PR-D 92EA; PR-D-92-EA; NSC-293381; DTXSID10200150; 5,5-DIMETHYL-11-OXO-5H,11H-(2)BENZOPYRANO(4,3-G)(1)BENZOPYRAN-9-CARBOXYLIC ACID; RefChem:175685; DTXCID10122641; 5,5-dimethyl-11-oxoisochromeno[4,3-g]chromene-9-carboxylic acid; MLS003115650; NSC293381; SMR001831222; 5,5-Dimethyl-11-oxo-5H,11H-(2)-benzopyrano(4,3-g)(1)benzopyran-9-carboxylic acid ethanolamine salt
PR-D-92 · CAS 52156-73-7 · C19H14O5. UNII BUB6K7Y6BS.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: PR-D-92