apigenin (CAS 520-36-5) — formula C15H10O5, molecular weight 270.05 g/mol; category pharmaceutical intermediates and APIs.
apigenin (CAS 520-36-5) is a pharmaceutical intermediate or API 医药中间体及原料药. Its molecular formula C15H10O5 comprises 15 C, 10 H, 5 O atoms. Its molecular weight is about 270.05 g/mol. Reported physicochemical data: melting point around 345-350 °C, LogP about log Kow = 3.02. 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 | 520-36-5 |
|---|---|
| Molecular Formula | C15H10O5 |
| Molecular Weight | 270.05 g/mol |
| Melting Point | 345-350 °C |
| LogP | log Kow = 3.02 |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
| 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 Raw Materials |
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.
apigenin is a pharmaceutical intermediate or API compound with CAS registry number 520-36-5 and molecular formula C15H10O5 (molecular weight 270.05 g/mol), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 520-36-5
Its molecular formula C15H10O5 comprises 15 C, 10 H, 5 O atoms.
Also known as: apigenin · 芹菜素
Category: pharmaceutical intermediates and APIs
The CAS registry number of apigenin is 520-36-5.
Molecular formula C15H10O5, molecular weight 270.05 g/mol.
It is also registered under: apigenin, 芹菜素.
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 Raw Materials.
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 apigenin (CAS 520-36-5), compiled from public chemistry databases.
| CAS Registry Number | 520-36-5 |
|---|---|
| PubChem CID | 5280443 |
| Molecular formula | C15H10O5 |
| Molecular weight | 270.05 g/mol |
| IUPAC name | 5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one |
| InChIKey | KZNIFHPLKGYRTM-UHFFFAOYSA-N |
| UNII (FDA) | 7V515PI7F6 |
| ChEBI ID | CHEBI:18388 |
| Molecular Weight | 270.24 |
|---|---|
| XLogP3 | 1.7 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 1 |
| Exact Mass | 270.05282342 |
| Monoisotopic Mass | 270.05282342 |
| Topological Polar Surface Area | 87 |
| Heavy Atom Count | 20 |
| Melting Point | 345-350 °C |
|---|---|
| Melting Point | MP: 347.5 °C |
| Melting Point | 347.5 °C |
| LogP | log Kow = 3.02 |
| LogP | 3.02 |
apigenin; 520-36-5; 5,7-Dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one; Versulin; Apigenol; 4',5,7-Trihydroxyflavone; Apigenine; Spigenin; C.I. Natural Yellow 1; 5,7,4'-Trihydroxyflavone; 5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one; Pelargidenon 1449; 5,7-Dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one; 4H-1-Benzopyran-4-one, 5,7-dihydroxy-2-(4-hydroxyphenyl)-; 2-(p-Hydroxyphenyl)-5,7-dihydroxychromone; 5,7-Dihydroxy-2-(4-hydroxyphenyl)-4-benzopyrone
| GHS notification summary | 24.5% (27 / 110) |
|---|
| GHS notification summary | 24.5% (27 / 110) |
|---|---|
| Reported hazard statements | H315 (28.6%), H412 (71.4%), H319 (75.5%), H335 (74.5%) |
H315 (28.6%): Causes skin irritation [Warning Skin corrosion/irritation]
H412 (71.4%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
apigenin is identified by CAS 520-36-5, molecular formula C15H10O5 and molecular weight 270.05 g/mol. UNII 7V515PI7F6; ChEBI 18388; InChIKey KZNIFHPLKGYRTM-UHFFFAOYSA-N. Melting Point: 345-350 °C; Melting Point: MP: 347.5 °C; Melting Point: 347.5 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 芹菜素