Alkannin (CAS No. 517-88-4) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Colorants；Food Additives. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
| CAS Number | 517-88-4 |
|---|---|
| Molecular Formula | C16H16O5 |
| Molecular Weight | 288.29 |
| Melting Point | 116 - 117 °C |
| LogP | 3 |
| Purity | 按批次COA提供(不公开发布) |
| Packaging | 按订单/批次确认(不公开发布) |
| Applications | Colorants；Food Additives |
| Category | Colorants|Food Additives |
Colorants；Food Additives
COA (Certificate of Analysis) is provided with every batch. MSDS/technical data sheets and third-party test reports are available on request. Purity and packaging are subject to batch COA and order confirmation.
The CAS number of Alkannin is 517-88-4.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Colorants；Food Additives.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
Alkannin · CAS 517-88-4 · C16H16O5. UNII BDBM178090. Melting Point: 116 - 117 °C.
| CAS Registry Number | 517-88-4 |
|---|---|
| PubChem CID | 5208 |
| Molecular formula | C16H16O5 |
| IUPAC name | 5,8-dihydroxy-2-(1-hydroxy-4-methylpent-3-enyl)naphthalene-1,4-dione |
| UNII (FDA) | BDBM178090 |
| Molecular Weight | 288.29 |
|---|---|
| XLogP3 | 3 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 3 |
| Exact Mass | 288.09977361 |
| Monoisotopic Mass | 288.09977361 |
| Topological Polar Surface Area | 94.8 |
| Heavy Atom Count | 21 |
| Formal Charge | 0 |
| Melting Point | 116 - 117 °C |
|---|
| Regulatory & Food Contact | FDA Substance added to food: Use unspecified ALKANET ROOT, EXTRACT (ALKANNA TINCTORIA TAUSCH)--NLFG |
|---|
| Reported hazard statements | H302 (100%), H400 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H400 (100%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
54952-43-1; (+-)-Shikonin; RefChem:905516; SHIKALKIN; C.I. Natural Red 20; (Rac)-Shikonin; 5,8-dihydroxy-2-(1-hydroxy-4-methylpent-3-enyl)naphthalene-1,4-dione; (+/-)-Shikonin; ARNEBIN-4; (+/-)-Alkannin; 5,8-DIHYDROXY-2-(1-HYDROXY-4-METHYLPENT-3-EN-1-YL)NAPHTHALENE-1,4-DIONE; MFCD00016668; 23444-65-7; KBioGR_000610; C.I. 75530; KBio3_001080
CAS 517-88-4; molecular formula C16H16O5; molecular weight — g/mol.
54952-43-1, (+-)-Shikonin, RefChem:905516, SHIKALKIN, C.I. Natural Red 20, (Rac)-Shikonin.
Documented regulatory listings: FDA Substance added to food: Use unspecified; ALKANET ROOT, EXTRACT (ALKANNA TINCTORIA TAUSCH)--NLFG.
Hazard statements reported: H302, H400.
Melting Point: 116 - 117 °C.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 阿尔坎宁