Methyl 3-methyl-1-oxo-1H-isochromene-4-carboxylate
- CAS
- 25113-15-9
- Formula
- C12H10O4
- MW
- 218.2 g/mol
ZX-041904
Furans, Pyrans & Coumarins
4-Ethyl-3-methyl-1H-isochromen-1-one
Available on request
4-Ethyl-3-methyl-1H-isochromen-1-one (CAS 138841-57-3) supplier Zemixal. Request a quote with price, lead time and documents.
CAS number138841-57-3
FormulaC12H12O2
Molar mass188.22 g/mol
InChIKeyUUACWQSQCQEBRF-UHFFFAOYSA-N
IUPAC name4-ethyl-3-methylisochromen-1-one
About 4-Ethyl-3-methyl-1H-isochromen-1-one
Researchers and plant chemists source 4-Ethyl-3-methyl-1H-isochromen-1-one from Zemixal for routine and specialised work. Identity at a glance: CAS 138841-57-3, formula C12H12O2 and molar mass 188.22 g/mol.
Typical applications
- Organic synthesis
- API synthesis
Handling and storage
Handle with the usual laboratory precautions and consult the SDS supplied with each lot.
Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | 4-Ethyl-3-methyl-1H-isochromen-1-one |
|---|---|
| Catalogue number | ZX-041906 |
| CAS number | 138841-57-3 |
| IUPAC name | 4-ethyl-3-methylisochromen-1-one |
| Molecular formula | C12H12O2 |
| Molar mass | 188.22 g/mol |
| Exact mass | 188.0837 |
| XLogP3 | 2.6 |
| H-bond donors / acceptors | 0 / 2 |
| Topological polar surface area | 26.3 Ų |
| InChIKey | UUACWQSQCQEBRF-UHFFFAOYSA-N |
| SMILES | CCC1=C(OC(=O)C2=CC=CC=C21)C |
| PubChem CID | 15112512 |
| Synonyms | 4-Ethyl-3-methyl-1H-2-benzopyran-1-one |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
Pack sizes
| 100 mg | Quoted on request | |
| 250 mg | Quoted on request | |
| 1 g | Quoted on request | |
| 5 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about 4-Ethyl-3-methyl-1H-isochromen-1-one
Which CAS number identifies 4-Ethyl-3-methyl-1H-isochromen-1-one?
4-Ethyl-3-methyl-1H-isochromen-1-one is registered under CAS 138841-57-3. You may also see it listed as 4-Ethyl-3-methyl-1H-2-benzopyran-1-one. Our catalogue number for this item is ZX-041906.
What are the formula and molar mass of 4-Ethyl-3-methyl-1H-isochromen-1-one?
For 4-Ethyl-3-methyl-1H-isochromen-1-one, its formula is C12H12O2 and its molar mass is 188.22 g/mol. The systematic (IUPAC) name is 4-ethyl-3-methylisochromen-1-one. InChIKey UUACWQSQCQEBRF-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for 4-Ethyl-3-methyl-1H-isochromen-1-one?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with 4-Ethyl-3-methyl-1H-isochromen-1-one?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 4-Ethyl-3-methyl-1H-isochromen-1-one to my country?
Yes. 4-Ethyl-3-methyl-1H-isochromen-1-one ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
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