Nifedipine EP Impurity B
Nifedipine EP Impurity B (CAS 50428-14-3) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.
About Nifedipine EP Impurity B
Nifedipine EP Impurity B belongs to the Nifedipine reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 50428-14-3, formula C17H16N2O5 and molar mass 328.32 g/mol. It is handled as a solid.
Typical applications
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Storage and safety notes
It carries the GHS signal word Warning (H302, H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. 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.
See every impurity, metabolite and related compound we list for this API.
Nifedipine standardsTypical uses
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Applications
Grade guides
Specifications and identifiers
| Product name | Nifedipine EP Impurity B |
|---|---|
| Catalogue number | ZX-022273 |
| CAS number | 50428-14-3 |
| IUPAC name | dimethyl 2,6-dimethyl-4-(2-nitrosophenyl)pyridine-3,5-dicarboxylate |
| Molecular formula | C17H16N2O5 |
| Molar mass | 328.32 g/mol |
| Exact mass | 328.1059 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 2.4 |
| H-bond donors / acceptors | 0 / 7 |
| Topological polar surface area | 94.9 Ų |
| HS code | 38229090 |
| InChIKey | MUZLTKGYFZENFW-UHFFFAOYSA-N |
| SMILES | CC1=C(C(=C(C(=N1)C)C(=O)OC)C2=CC=CC=C2N=O)C(=O)OC |
| PubChem CID | 128034 |
| Synonyms | Nifedipine - Impurity B, DehydronitrosoNifedipine, 2,6-Ntp, nitrosonifedipine, 2,6-Dimethyl-4-(2'-nitrosophenyl)-3,5-pyridinedicarboxylic acid dimethyl ester, Dehydronitroso Nifedipine, 4-(2-Nitrosophenyl)-2,6-dimethyl-3,5-dimethoxycarbonylpyridine, Dimethyl 2,6-dimethyl-4-(2-nitrosophenyl)-3,5-pyridinedicarboxylate, 2,6-dimethyl-3,5-dimethoxycarbonyl-4-(2-nitrosophenyl)pyridine, Dimethyl-2,6-Dimethyl-4-(2-Nitrosophenyl) Pyridine-3,5-Dicarboxylate, 3,5-Pyridinedicarboxylic acid, 2,6-dimethyl-4-(2-nitrosophenyl)-, dimethyl ester |
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
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, 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 Nifedipine EP Impurity B
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