Methyl 2-(2,3-Dichlorobenzylidene)acetoacetate
- CAS
- 74073-22-6
- Formula
- C12H10Cl2O3
- MW
- 273.11 g/mol
ZX-029465
API Impurities
Methyl 2-(2,3-dichlorobenzylidene)-3-oxobutanoate
Reference StandardAvailable on request
Order Methyl 2-(2,3-dichlorobenzylidene)-3-oxobutanoate (CAS 68064-70-0) online at Zemixal. Request a quote with price, lead time and documents.
CAS number68064-70-0
FormulaC12H10Cl2O3
Molar mass273.11 g/mol
Physical formSolid
HS code38229090
InChIKeyQQXPSPWWWCQBFM-RMKNXTFCSA-N
IUPAC namemethyl (2E)-2-[(2,3-dichlorophenyl)methylidene]-3-oxobutanoate
About Methyl 2-(2,3-dichlorobenzylidene)-3-oxobutanoate
Analytical teams working on Felodipine use Methyl 2-(2,3-dichlorobenzylidene)-3-oxobutanoate as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 68064-70-0, formula C12H10Cl2O3 and molar mass 273.11 g/mol. It is handled as a solid.
Typical applications
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Handling and storage
Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.
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.
Reference standards for Felodipine
See every impurity, metabolite and related compound we list for this API.
Felodipine standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | Methyl 2-(2,3-dichlorobenzylidene)-3-oxobutanoate |
|---|---|
| Catalogue number | ZX-033452 |
| CAS number | 68064-70-0 |
| IUPAC name | methyl (2E)-2-[(2,3-dichlorophenyl)methylidene]-3-oxobutanoate |
| Molecular formula | C12H10Cl2O3 |
| Molar mass | 273.11 g/mol |
| Exact mass | 272.0007 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 3.1 |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 43.4 Ų |
| HS code | 38229090 |
| InChIKey | QQXPSPWWWCQBFM-RMKNXTFCSA-N |
| SMILES | CC(=O)/C(=C\C1=C(C(=CC=C1)Cl)Cl)/C(=O)OC |
| PubChem CID | 11821770 |
| Synonyms | Methyl benzylidene acetoacetate, Methyl (2E)-2-((2,3-dichlorophenyl)methylidene)-3-oxobutanoate, Methyl (E)-2-(2,3-dichlorobenzylidene)-3-oxobutanoate, Butanoic acid, 2-[(2,3-dichlorophenyl)methylene]-3-oxo-, methyl ester, 2,3-dichlorobenzylideneacetoacetate, Methyl-2-(2,3-dichlorbenzyliden)acetoacetate, methyl (2E)-2-[(2,3-dichlorophenyl)methylene]-3-oxo-butanoate, Butanoic acid, 2-[(2,3-dichlorophenyl)methylene]-3-oxo-, methyl ester, (2E)-, Methyl (2E)-2-[(2,3-dichlorophenyl)methylene]-3-oxobutanoate, Butanoic acid, 2-[(2,3-dichlorophenyl)methylene]-3-oxo-, methyl ester, (E)- |
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
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, 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.
Questions about Methyl 2-(2,3-dichlorobenzylidene)-3-oxobutanoate
Which CAS number identifies Methyl 2-(2,3-dichlorobenzylidene)-3-oxobutanoate?
Methyl 2-(2,3-dichlorobenzylidene)-3-oxobutanoate is registered under CAS 68064-70-0. You may also see it listed as Methyl benzylidene acetoacetate, Methyl (2E)-2-((2,3-dichlorophenyl)methylidene)-3-oxobutanoate, Methyl (E)-2-(2,3-dichlorobenzylidene)-3-oxobutanoate. Our catalogue number for this item is ZX-033452.
What are the formula and molar mass of Methyl 2-(2,3-dichlorobenzylidene)-3-oxobutanoate?
For Methyl 2-(2,3-dichlorobenzylidene)-3-oxobutanoate, its formula is C12H10Cl2O3 and its molar mass is 273.11 g/mol. The systematic (IUPAC) name is methyl (2E)-2-[(2,3-dichlorophenyl)methylidene]-3-oxobutanoate. InChIKey QQXPSPWWWCQBFM-RMKNXTFCSA-N lets you match it in any structure database.
How is Methyl 2-(2,3-dichlorobenzylidene)-3-oxobutanoate used in pharmaceutical QC?
Methyl 2-(2,3-dichlorobenzylidene)-3-oxobutanoate is a characterised reference material linked to Felodipine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Methyl 2-(2,3-dichlorobenzylidene)-3-oxobutanoate?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Methyl 2-(2,3-dichlorobenzylidene)-3-oxobutanoate?
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 Methyl 2-(2,3-dichlorobenzylidene)-3-oxobutanoate to my country?
Yes. Because Methyl 2-(2,3-dichlorobenzylidene)-3-oxobutanoate is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
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