N-(4-Chloro-3-fluorophenyl)-7-fluoro-6-nitroquinazolin-4-amine
- CAS
- 2475095-50-0
- Formula
- C14H7ClF2N4O2
- MW
- 336.68 g/mol
ZX-023165
API Impurities
(E)-Methyl-4-(dimethylamino)but-2-enoate
Reference StandardAvailable on request
Order (E)-Methyl-4-(dimethylamino)but-2-enoate (CAS 212776-19-7) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.
CAS number212776-19-7
FormulaC7H13NO2
Molar mass143.18 g/mol
Physical formSolid
HS code38229090
InChIKeyCIBYNORTVQSQMW-SNAWJCMRSA-N
IUPAC namemethyl (E)-4-(dimethylamino)but-2-enoate
About (E)-Methyl-4-(dimethylamino)but-2-enoate
Zemixal lists (E)-Methyl-4-(dimethylamino)but-2-enoate for laboratories that identify, quantify or control Afatinib and its related substances. Key data (Reference Standard): CAS 212776-19-7, formula C7H13NO2 and molar mass 143.18 g/mol. It is handled as a solid.
Common uses in the lab and plant
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
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. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Reference standards for Afatinib
See every impurity, metabolite and related compound we list for this API.
Afatinib standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | (E)-Methyl-4-(dimethylamino)but-2-enoate |
|---|---|
| Catalogue number | ZX-023166 |
| CAS number | 212776-19-7 |
| IUPAC name | methyl (E)-4-(dimethylamino)but-2-enoate |
| Molecular formula | C7H13NO2 |
| Molar mass | 143.18 g/mol |
| Exact mass | 143.0946 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 0.4 |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 29.5 Ų |
| HS code | 38229090 |
| InChIKey | CIBYNORTVQSQMW-SNAWJCMRSA-N |
| SMILES | CN(C)C/C=C/C(=O)OC |
| PubChem CID | 15870798 |
| Synonyms | trans 4-Dimethylaminocrotonic Acid Methyl Ester, (2E)-4-(Dimethylamino)-2-butenoic acid methyl ester, Methyl (2E)-4-(dimethylamino)but-2-enoate, 2-Butenoic acid, 4-(dimethylamino)-, methyl ester, (2E)-, Methyl (2E)-4-(dimethylamino)-2-butenoate, 2-Butenoicacid,4-(dimethylamino)-,methylester(9CI), (E)-4-(Dimethylamino)but-2-enoic Acid Methyl Ester, (E)-4-(Dimethylamino)-2-butenoic Acid Methyl Ester, methyl 4-dimethylaminocrotonate, Methyl (E)-4-(Dimethylamino)-2-butenoate |
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
| 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 (E)-Methyl-4-(dimethylamino)but-2-enoate
Which CAS number identifies (E)-Methyl-4-(dimethylamino)but-2-enoate?
(E)-Methyl-4-(dimethylamino)but-2-enoate is registered under CAS 212776-19-7. You may also see it listed as trans 4-Dimethylaminocrotonic Acid Methyl Ester, (2E)-4-(Dimethylamino)-2-butenoic acid methyl ester, Methyl (2E)-4-(dimethylamino)but-2-enoate. Our catalogue number for this item is ZX-023166.
What are the formula and molar mass of (E)-Methyl-4-(dimethylamino)but-2-enoate?
For (E)-Methyl-4-(dimethylamino)but-2-enoate, its formula is C7H13NO2 and its molar mass is 143.18 g/mol. The systematic (IUPAC) name is methyl (E)-4-(dimethylamino)but-2-enoate. InChIKey CIBYNORTVQSQMW-SNAWJCMRSA-N lets you match it in any structure database.
How is (E)-Methyl-4-(dimethylamino)but-2-enoate used in pharmaceutical QC?
(E)-Methyl-4-(dimethylamino)but-2-enoate is a characterised reference material linked to Afatinib. 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 (E)-Methyl-4-(dimethylamino)but-2-enoate?
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 (E)-Methyl-4-(dimethylamino)but-2-enoate?
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 (E)-Methyl-4-(dimethylamino)but-2-enoate to my country?
Yes. (E)-Methyl-4-(dimethylamino)but-2-enoate ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
More Afatinib standards
More in API Impurities
(E)-N-(4-((3-Chloro-4-fluorophenyl)amino)-7-ethoxyquinazolin-6-yl)-4-(dimethylamino)but-2-enamide
- CAS
- 2085843-51-0
- Formula
- C22H23ClFN5O2
- MW
- 443.9 g/mol
ZX-023164
(S,E)-N-(4-((3,4-Difluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-4-(dimethylamino)but-2-enamide
- CAS
- 2223677-62-9
- Formula
- C24H25F2N5O3
- MW
- 469.5 g/mol
ZX-020507
(S,E)-N-(4-((3,4-Dichlorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-4-(dimethylamino)but-2-enamide
- CAS
- 2223677-63-0
- Formula
- C24H25Cl2N5O3
- MW
- 502.4 g/mol
ZX-020506
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