Isoniazid EP Impurity D
Isoniazid EP Impurity D (CAS 553-53-7) supplier Zemixal. Request a quote with price, lead time and documents. Quotes within one business day.
About Isoniazid EP Impurity D
Analytical teams working on Isoniazide use Isoniazid EP Impurity D as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 553-53-7, formula C6H7N3O and molar mass 137.14 g/mol. It is handled as a solid.
Typical applications
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Handling and storage
Classified under GHS with signal word Warning and hazard statements H315, H319, H335 and H351. Read the SDS before first use.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.
See every impurity, metabolite and related compound we list for this API.
Isoniazide standardsTypical uses
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Applications
Grade guides
Specifications and identifiers
| Product name | Isoniazid EP Impurity D |
|---|---|
| Catalogue number | ZX-021896 |
| CAS number | 553-53-7 |
| IUPAC name | pyridine-3-carbohydrazide |
| Molecular formula | C6H7N3O |
| Molar mass | 137.14 g/mol |
| Exact mass | 137.0589 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | -0.7 |
| H-bond donors / acceptors | 2 / 3 |
| Topological polar surface area | 68 Ų |
| HS code | 38229090 |
| InChIKey | KFUSANSHCADHNJ-UHFFFAOYSA-N |
| SMILES | C1=CC(=CN=C1)C(=O)NN |
| PubChem CID | 11112 |
| Synonyms | 3-Isoniazid, Nicotinic Acid Hydrazide, Isoniazide EP Impurity D, Isoniazid - Impurity D, Nicotinohydrazide, Nicotinic hydrazide, 3-Pyridinecarboxylic acid, hydrazide, 3-Pyridylcarbonylhydrazine, Nicotinylhydrazide, Nicotinoyl hydrazide, Nicotinoyl hydrazine, 3-Pyridoyl hydrazine |
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
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H351Suspected of causing cancer
Precautionary statements P203, P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, 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.
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