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VAQORANaproxen Impurity I (Potassium Salt)
Synonyms: 6-Methoxy-2-naphthylacetic Acid potassium salt
CAS No.141969-30-4
FormulaC13H12O3.K
Mol. weight255.33
Catalogue No.VQ-005317
PurityReference Standard
HSN38229090
Naproxen Impurity I (Potassium Salt) (CAS 141969-30-4) – Naproxen impurity standard. C13H12O3.K, MW 255.33. 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 (Potassium Salt)
Naproxen Impurity I (Potassium Salt) (CAS 141969-30-4) is an impurity of Naproxen offered by Vaqora Chemicals. With the molecular formula C13H12O3.K, it has a molar mass of 255.33 g/mol.
The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.
As a characterised impurity of Naproxen, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export 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 (Potassium Salt) |
|---|---|
| Catalogue No. | VQ-005317 |
| CAS Number | 141969-30-4 |
| Other CAS | 23981-47-7, 141969-29-1 |
| Molecular formula | C13H12O3.K |
| Molecular weight | 255.33 g/mol |
| Grade | Reference Standard |
| HSN code | 38229090 |
| Physical form | Solid |
|---|
Documents
Frequently asked questions
What is the CAS number of Naproxen Impurity I (Potassium Salt)?
The CAS Registry Number of Naproxen Impurity I (Potassium Salt) is 141969-30-4. It is also known as 6-Methoxy-2-naphthylacetic Acid potassium salt.
What is the molecular formula and molecular weight of Naproxen Impurity I (Potassium Salt)?
Naproxen Impurity I (Potassium Salt) has the molecular formula C13H12O3.K and a molecular weight of 255.33 g/mol.
What is Naproxen Impurity I (Potassium Salt) used for?
Naproxen Impurity I (Potassium 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 (Potassium Salt) can I order?
We supply Naproxen Impurity I (Potassium 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 (Potassium Salt)?
Yes. Every lot of Naproxen Impurity I (Potassium 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 (Potassium Salt) be shipped internationally?
Yes. We export Naproxen Impurity I (Potassium 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 (Potassium Salt)
We reply within one business day with price, pack options, lead time and documentation.
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