Naproxen Impurity O
Buy Naproxen Impurity O (CAS 2471-70-7) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-004981.
About Naproxen Impurity O
Naproxen Impurity O is supplied by Zemixal as a characterised reference material for Naproxen analysis. For your records (Reference Standard), the material is defined by CAS 2471-70-7, formula C12H10O3 and molar mass 202.21 g/mol. It is handled as a solid.
Common uses in the lab and plant
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Storage and safety notes
Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.
Standard pack sizes are 10 mg, 25 mg, 50 mg, 100 mg and 250 mg, and custom quantities are quoted on request. 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.
Naproxen standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | Naproxen Impurity O |
|---|---|
| Catalogue number | ZX-004981 |
| CAS number | 2471-70-7 |
| Other CAS numbers | 58113-92-1, 674347-32-1 |
| IUPAC name | 6-methoxynaphthalene-2-carboxylic acid |
| Molecular formula | C12H10O3 |
| Molar mass | 202.21 g/mol |
| Exact mass | 202.063 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 3.3 |
| H-bond donors / acceptors | 1 / 3 |
| Topological polar surface area | 46.5 Ų |
| HS code | 38229090 |
| InChIKey | YZBILXXOZFORFE-UHFFFAOYSA-N |
| SMILES | COC1=CC2=C(C=C1)C=C(C=C2)C(=O)O |
| PubChem CID | 349181 |
| Synonyms | 6-Methoxy-2-naphthoic Acid, 6-Methoxy-2-naphthalenecarboxylic acid, 2-Methoxy-6-naphthalenecarboxylic acid, 6-Methoxynaphthalen-2-carboxylic acid, Naproxen Related Compound A, Naproxen EP Impurity O, 2-Naphthalenecarboxylic acid, 6-methoxy-, Naproxen specified impurity O, 6-Methoxy-naphthalene-2-carboxylic acid, 2-Naphthoic acid, 6-methoxy-, 6-Methoxy-2-naphthalene carboxylic acid, 6-Methoxy-2-naphthoic |
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
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, 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 | |
| 250 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 Naproxen Impurity O
Which CAS number identifies Naproxen Impurity O?
What are the formula and molar mass of Naproxen Impurity O?
How is Naproxen Impurity O used in pharmaceutical QC?
What grade and pack sizes are available for Naproxen Impurity O?
Which documents come with Naproxen Impurity O?
Can Zemixal ship Naproxen Impurity O to my country?
More Naproxen standards
More in API Impurities
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.