Umckalin
Umckalin (CAS 43053-62-9) supplier Zemixal: C11H10O5, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-031033.
About Umckalin
Umckalin sits in our API Reference Standards section and ships worldwide from stock or short lead time. Key data (Reference Standard): CAS 43053-62-9, formula C11H10O5 and molar mass 222.19 g/mol. It is handled as a solid.
Where it is used
- Identification & assay
- Method development & validation
- QC reference material
Handling and storage
Hazard communication follows GHS (Warning: H302 and H319). Our SDS lists exposure controls and first-aid measures.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Identification & assay
- Method development & validation
- QC reference material
Applications
Specifications and identifiers
| Product name | Umckalin |
|---|---|
| Catalogue number | ZX-031033 |
| CAS number | 43053-62-9 |
| IUPAC name | 7-hydroxy-5,6-dimethoxychromen-2-one |
| Molecular formula | C11H10O5 |
| Molar mass | 222.19 g/mol |
| Exact mass | 222.0528 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 1.5 |
| H-bond donors / acceptors | 1 / 5 |
| Topological polar surface area | 65 Ų |
| HS code | 38229090 |
| InChIKey | DVBPETFXQYSHLJ-UHFFFAOYSA-N |
| SMILES | COC1=C(C(=CC2=C1C=CC(=O)O2)O)OC |
| PubChem CID | 5316862 |
| Synonyms | 2H-1-Benzopyran-2-one, 7-hydroxy-5,6-dimethoxy-, 7-hydroxy-5,6-dimethoxycoumarin, 7-hydroxy-5,6-dimethoxy-2H-chromen-2-one, 7-Hydroxy-5,6-dimethoxy-2H-1-benzopyran-2-one, 7-hydroxy-5,6-di Methoxycoumarin(Umckalin) |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
- H319Causes serious eye irritation
Precautionary statements P264, P264 + P265, P270, P280, P301 + P317, P305 + P351 + P338, P330, P337 + P317, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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