Paracetamol EP Impurity B
Order Paracetamol EP Impurity B (CAS 1693-37-4) online at Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-022481.
About Paracetamol EP Impurity B
Paracetamol EP Impurity B is supplied by Zemixal as a characterised reference material for Paracetamol analysis. For your records (Reference Standard), the material is defined by CAS 1693-37-4, formula C9H11NO2 and molar mass 165.19 g/mol. It is handled as a solid.
Common uses in the lab and plant
- 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.
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. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
See every impurity, metabolite and related compound we list for this API.
Paracetamol standardsTypical uses
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Applications
Grade guides
Specifications and identifiers
| Product name | Paracetamol EP Impurity B |
|---|---|
| Catalogue number | ZX-022481 |
| CAS number | 1693-37-4 |
| IUPAC name | N-(4-hydroxyphenyl)propanamide |
| Molecular formula | C9H11NO2 |
| Molar mass | 165.19 g/mol |
| Exact mass | 165.079 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 1.3 |
| H-bond donors / acceptors | 2 / 2 |
| Topological polar surface area | 49.3 Ų |
| HS code | 38229090 |
| InChIKey | SSMYTAQHMUHRSK-UHFFFAOYSA-N |
| SMILES | CCC(=O)NC1=CC=C(C=C1)O |
| PubChem CID | 74325 |
| Synonyms | Paracetamol - Impurity B, Acetaminophen EP Impurity B, Parapropamol, para-hydroxypropionanilide, N-(4-Hydroxyphenyl)propionamide, 4-Propionamidophenol, Acetaminophen impurity B, 4'-Hydroxypropionanilid, Propanamide, N-(4-hydroxyphenyl)-, 4-propionamidophenol (acetaminophen impurity b), n-(4-hydroxyphenyl)-propionamide, parapropanol |
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.
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