(R)-Ethyl 2-(nitroso(1-phenylethyl)amino)acetate
- CAS
- 2763812-26-4
- Formula
- C12H16N2O3
- MW
- 236.27 g/mol
ZX-029393
Pharmacopeial Impurities (EP / USP / BP)
Etomidate EP Impurity B
Reference StandardAvailable on request
Order Etomidate EP Impurity B (CAS 5377-20-8) online at Zemixal: C13H14N2O2, COA and SDS with every lot, worldwide shipping.
CAS number5377-20-8
FormulaC13H14N2O2
Molar mass230.26 g/mol
Physical formSolid
HS code38229090
InChIKeyFHFZEKYDSVTYLL-UHFFFAOYSA-N
IUPAC namemethyl 3-(1-phenylethyl)imidazole-4-carboxylate
About Etomidate EP Impurity B
Analytical teams working on Etomidate use Etomidate EP Impurity B as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 5377-20-8, formula C13H14N2O2 and molar mass 230.26 g/mol. It is handled as a solid.
Typical applications
- Pharmacopeial method verification
- Impurity profiling
- 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. Each lot travels with 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 Etomidate
See every impurity, metabolite and related compound we list for this API.
Etomidate standardsTypical uses
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Applications
Grade guides
Specifications and identifiers
| Product name | Etomidate EP Impurity B |
|---|---|
| Catalogue number | ZX-029392 |
| CAS number | 5377-20-8 |
| IUPAC name | methyl 3-(1-phenylethyl)imidazole-4-carboxylate |
| Molecular formula | C13H14N2O2 |
| Molar mass | 230.26 g/mol |
| Exact mass | 230.1055 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 2.7 |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 44.1 Ų |
| HS code | 38229090 |
| InChIKey | FHFZEKYDSVTYLL-UHFFFAOYSA-N |
| SMILES | CC(C1=CC=CC=C1)N2C=NC=C2C(=O)OC |
| PubChem CID | 21474 |
| Synonyms | Metomidate, Etomidate - Impurity B (Freebase), Methoxymol, 1H-Imidazole-5-carboxylic acid, 1-(1-phenylethyl)-, methyl ester, Methyl 1-(alpha-methylbenzyl)imidazole-5-carboxylate, methoximol, Methyl 1-(1-phenylethyl)-1H-imidazole-5-carboxylate, Methomidate, Methoxymol R7315, Methyl 1-(.alpha.-methylbenzyl)imidazole-5-carboxylate, Methoxymol R-7315, Imidazole-5-carboxylic acid, 1-(.alpha.-methylbenzyl)-, methyl ester |
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 Etomidate EP Impurity B
Which CAS number identifies Etomidate EP Impurity B?
Etomidate EP Impurity B is registered under CAS 5377-20-8. You may also see it listed as Metomidate, Etomidate - Impurity B (Freebase), Methoxymol. Our catalogue number for this item is ZX-029392.
What are the formula and molar mass of Etomidate EP Impurity B?
For Etomidate EP Impurity B, its formula is C13H14N2O2 and its molar mass is 230.26 g/mol. The systematic (IUPAC) name is methyl 3-(1-phenylethyl)imidazole-4-carboxylate. InChIKey FHFZEKYDSVTYLL-UHFFFAOYSA-N lets you match it in any structure database.
How is Etomidate EP Impurity B used in pharmaceutical QC?
Etomidate EP Impurity B is a characterised reference material linked to Etomidate. 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 Etomidate EP Impurity B?
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 Etomidate EP Impurity B?
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 Etomidate EP Impurity B to my country?
Yes. Etomidate EP Impurity B ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
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(R)-3-Methoxy-3-oxopropyl 1-(1-phenylethyl)-1H-pyrrole-2-carboxylate
- CAS
- 1261272-13-2
- Formula
- C17H19NO4
- MW
- 301.34 g/mol
ZX-041228
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