(S)-Naproxen methyl ester
pharmaceutical impurity standard
Manufacturer: Supelco
CAS Number: 26159-35-3
Synonym(S): Naproxen Impurity E (PhEur), (2S)-2-(6-Methoxy-2-naphthyl)propionic acid methyl ester, Methyl (αS)-6-methoxy-α-methyl-2-naphthaleneacetate, Methyl (2S)-2-(6-methoxynaphthalen-2-yl)propanoate
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 50 MG | 80822-50-MG | In Stock | ₹ 57,513.23 |
80822 - 50 MG
In Stock
Quantity
1
Base Price: ₹ 57,513.23
GST (18%): ₹ 10,352.381
Total Price: ₹ 67,865.611
Quality Level
100
API family
naproxen
Assay
≥98.0% (HPLC)
optical activity
[α]/D 72.0 to 84.0°, c = 0.1 in chloroform
shelf life
limited shelf life, expiry date on the label
impurities
≤0.5% water
mp
87 °C
application(s)
pharmaceutical (small molecule)
format
neat
storage temp.
2-8°C
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | Naproxen Impurity E | Supelco | ₹ 81,901.95 |
Description
- General description: (S)-Naproxen methyl ester is an ester of the non-steroidal, anti-inflammatory drug, (S)-naproxen[1][2]
SAFETY INFORMATION
Pictograms
Signal Word
Warning
Hazard Statements
Precautionary Statements
P202 - P273 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P313
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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Show Difference
Quality Level: 100
API family: naproxen
Assay: ≥98.0% (HPLC)
optical activity: [α]/D 72.0 to 84.0°, c = 0.1 in chloroform
shelf life: limited shelf life, expiry date on the label
impurities: ≤0.5% water
mp: 87 °C
application(s): pharmaceutical (small molecule)
format: neat
storage temp.: 2-8°C
Quality Level: 300
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Assay: __
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mp: 214-215 °C (lit.)
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Quality Level: 100
API family: __
Assay: __
optical activity: __
shelf life: __
impurities: __
mp: __
application(s): __
format: __
storage temp.: __