Australia
Bangladesh
Belgium
Brazil
Canada
China
Egypt
France
Germany
India
Indonesia
Ireland
VAQORANaproxen Impurity I (Sodium Salt)
Synonyms: 6-Methoxy-2-naphthylacetic Acid sodium salt · Sodium 6-methoxy-2-naphthaleneacetate
CAS No.141969-29-1
FormulaC13H12O3.Na
Mol. weight239.22
Catalogue No.VQ-005318
PurityReference Standard
HSN38229090
Naproxen Impurity I (Sodium Salt) (CAS 141969-29-1) – Naproxen impurity standard. C13H12O3.Na, MW 239.22. Vaqora Chemicals: COA, global shipping.
Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
Enquire Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Naproxen Impurity I (Sodium Salt)
Vaqora Chemicals supplies Naproxen Impurity I (Sodium Salt), an impurity of Naproxen registered under CAS number 141969-29-1. The compound has the formula C13H12O3.Na, corresponding to a molecular weight of 239.22 g/mol. Common synonyms include 6-Methoxy-2-naphthylacetic Acid sodium salt and Sodium 6-methoxy-2-naphthaleneacetate.
It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.
Pharmaceutical QC and development laboratories use this impurity standard of Naproxen to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.
Vaqora Chemicals supplies Naproxen Impurity I (Sodium Salt) in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.
Typical applications
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Industries
Related to Naproxen
View every impurity, metabolite and intermediate we list for Naproxen.
Naproxen impuritiesSpecifications & identifiers
| Product name | Naproxen Impurity I (Sodium Salt) |
|---|---|
| Catalogue No. | VQ-005318 |
| CAS Number | 141969-29-1 |
| Other CAS | 23981-47-7, 141969-30-4 |
| Molecular formula | C13H12O3.Na |
| Molecular weight | 239.22 g/mol |
| Grade | Reference Standard |
| HSN code | 38229090 |
| Physical form | Solid |
|---|
Documents
Frequently asked questions
What is the CAS number of Naproxen Impurity I (Sodium Salt)?
The CAS Registry Number of Naproxen Impurity I (Sodium Salt) is 141969-29-1. It is also known as 6-Methoxy-2-naphthylacetic Acid sodium salt, Sodium 6-methoxy-2-naphthaleneacetate.
What is the molecular formula and molecular weight of Naproxen Impurity I (Sodium Salt)?
Naproxen Impurity I (Sodium Salt) has the molecular formula C13H12O3.Na and a molecular weight of 239.22 g/mol.
What is Naproxen Impurity I (Sodium Salt) used for?
Naproxen Impurity I (Sodium Salt) is supplied as a characterised reference material related to Naproxen. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.
Which grade and pack sizes of Naproxen Impurity I (Sodium Salt) can I order?
We supply Naproxen Impurity I (Sodium Salt) in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Naproxen Impurity I (Sodium Salt)?
Yes. Every lot of Naproxen Impurity I (Sodium Salt) is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Naproxen Impurity I (Sodium Salt) be shipped internationally?
Yes. We export Naproxen Impurity I (Sodium Salt) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about Naproxen Impurity I (Sodium Salt)
We reply within one business day with price, pack options, lead time and documentation.
Related products
