Dicloxacillin Degradation Impurity (DCMICAA)
- CAS
- 883225-99-8
- Formula
- C13H10Cl2N2O4
- MW
- 329.13 g/mol
ZX-028977
Pharmacopeial Impurities (EP / USP / BP)
Dicloxacillin EP Impurity D
Reference StandardAvailable on request
Buy Dicloxacillin EP Impurity D (CAS 3919-76-4) from Zemixal: C11H7Cl2NO3, COA and SDS with every lot, worldwide shipping.
CAS number3919-76-4
FormulaC11H7Cl2NO3
Molar mass272.08 g/mol
Physical formSolid
HS code38229090
InChIKeyWQXUUMUOERZZAE-UHFFFAOYSA-N
IUPAC name3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazole-4-carboxylic acid
About Dicloxacillin EP Impurity D
Dicloxacillin EP Impurity D belongs to the Dicloxacillin reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 3919-76-4, formula C11H7Cl2NO3 and molar mass 272.08 g/mol. It is handled as a solid.
Use cases we see most often
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Safe handling
It carries the GHS signal word Warning (H302), so wear gloves and eye protection and work with good ventilation.
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 Dicloxacillin
See every impurity, metabolite and related compound we list for this API.
Dicloxacillin standardsTypical uses
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Applications
Grade guides
Specifications and identifiers
| Product name | Dicloxacillin EP Impurity D |
|---|---|
| Catalogue number | ZX-024268 |
| CAS number | 3919-76-4 |
| IUPAC name | 3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazole-4-carboxylic acid |
| Molecular formula | C11H7Cl2NO3 |
| Molar mass | 272.08 g/mol |
| Exact mass | 270.9803 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 3.2 |
| H-bond donors / acceptors | 1 / 4 |
| Topological polar surface area | 63.3 Ų |
| HS code | 38229090 |
| InChIKey | WQXUUMUOERZZAE-UHFFFAOYSA-N |
| SMILES | CC1=C(C(=NO1)C2=C(C=CC=C2Cl)Cl)C(=O)O |
| PubChem CID | 77521 |
| Synonyms | Dicloxacillin Sodium - Impurity D, 3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carboxylic acid, 4-Isoxazolecarboxylic acid, 3-(2,6-dichlorophenyl)-5-methyl-, 3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolylcarboxylic Acid, 5-Methyl-3-(2',6'-dichlorophenyl)-4-isoxazolecarboxylic acid, 3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolecarboxylic acid, 3-(2,6-dichlorophenyl)-5-methylisoxazol-4-carboxylic acid, 3-(26-Dichlorophenyl)-5-methylisoxazole-4-carboxylic acid, 3-(2,6-dichloro-phenyl)-5-methyl-isoxazole-4-carboxylic acid, 3-(2,6-dichlorophenyl)-5-methyl-isoxazole-4-carboxylic acid |
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
Precautionary statements P264, P270, P301 + P317, P330, 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 Dicloxacillin EP Impurity D
Which CAS number identifies Dicloxacillin EP Impurity D?
Dicloxacillin EP Impurity D is registered under CAS 3919-76-4. You may also see it listed as Dicloxacillin Sodium - Impurity D, 3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carboxylic acid, 4-Isoxazolecarboxylic acid, 3-(2,6-dichlorophenyl)-5-methyl-. Our catalogue number for this item is ZX-024268.
What are the formula and molar mass of Dicloxacillin EP Impurity D?
For Dicloxacillin EP Impurity D, its formula is C11H7Cl2NO3 and its molar mass is 272.08 g/mol. The systematic (IUPAC) name is 3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazole-4-carboxylic acid. InChIKey WQXUUMUOERZZAE-UHFFFAOYSA-N lets you match it in any structure database.
How is Dicloxacillin EP Impurity D used in pharmaceutical QC?
Dicloxacillin EP Impurity D is a characterised reference material linked to Dicloxacillin. 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 Dicloxacillin EP Impurity D?
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 Dicloxacillin EP Impurity D?
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 Dicloxacillin EP Impurity D to my country?
Yes. Because Dicloxacillin EP Impurity D 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.
More Dicloxacillin standards
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