Lonwin Chemical Group Limited
- Country:
China (Mainland) - Year Established: 2011
- Business License:
- Business type: Other
-
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Naproxen CAS NO.22204-53-1
- FOB Price:
- USD 40.00-50.00 /Kilogram Get Latest Price
- Min.Order Quantity:
- 100 Kilogram
- Purity:
- 99.5%
- Port:
- Shanhai , China
- Payment Terms:
- L/C,T/T,
Keywords
- (S)-(+)-2-(6-Methoxy-2-naphthyl)propionic acid
- (2S)-2-(6-methoxynaphthalen-2-yl)propanoic acid
- (2S)-2-(6-methoxynaphthalen-2-yl)propanoate
Quick Details
- ProName: Naproxen
- CasNo: 22204-53-1
- Molecular Formula: C14H13O3
- Appearance: white or almost white crystalline powd...
- Application: USP34 Or EP STANDERUsed as Antibiotic ...
- DeliveryTime: In 18 days
- PackAge: Pack & Store:25kg cardboard barrels li...
- Port: Shanhai , China
- ProductionCapacity: 10 Metric Ton/Day
- Purity: 99.5%
- Storage: In cool ,dry place
- Transportation: Preservce in well-closed containers, p...
- LimitNum: 100 Kilogram
- Related Substances: A white powder
- Residue on Ignition: 0.1%max
- Heavy Metal: 0.1%mAX
- Valid Period: 3 YEARS
Superiority
naproxen sodium cas no 26159-34-2 at competitive price
cas:26159-34-2
assay:99%
standard:gmp&fda approval
naproxen sodium
another name: (s)-6-methoxy-alpha-methyl-2-naphthaleneacetic acid sodium salt
molecular formular: c14h13nao3
molecular weight: 252.24
cas no: 26159-34-2
appearance: white or almost white crystalline powder
standard: usp31
| item | standard(usp31) |
| appearance | white to almost white crystalline powder |
| infrared absorption | the infrared absorption spectrum is concordant with the reference spectrum |
| ultraviolet absorption | absorptivities at 272nm, calculated on the dried base, do not differ by more than 3% |
| specific rotation | -17.0°~ -15.3° |
| loss on drying | ≤1.0% |
| heavy metals | ≤0.002% |
| free naproxen | ≤1.0% |
| impurity d( in house) | ≤0.10% |
| impurity e( in house, impurity c in ep) | ≤0.10% |
| any other impurity | ≤0.10% |
| total impurities | ≤1.0% |
| toluene | ≤50ppm |
| methanol | ≤50ppm |
| hthanol | ≤100ppm |
| assay( on the dried basis ) | 98.0%~102.0% |
packing: 25kg/drum
usage: this product is one kind of nsaids with anti-inflammatory, analgesic, antipyretic effect.
Details
- cas no.:
-
22204-53-1
- other names:
-
(+)-2-(6-methoxy-2-naphthyl)-propionic acid; (s)-6-methoxy-alpha-met
- mf:
-
c14h14o3
- einecs no.:
-
244-838-7
- place of origin:
-
china (mainland)
- type:
-
antipyretic analgesics and nsaids
- grade standard:
-
medicine grade
- brand name:
-
worldyang
- model number:
-
22204-53-1
- purity:
-
99%min
- einecs:
-
244-838-7
- packaging details
- as requested
- delivery time
- dispatch the goods after confirmation of payment
specifications
naproxen cas no.:22204-53-1
appearance :white powder
assay : 99%min
einecs :244-838-7
|
25kg/fiber drum or bag or according to per customer's requirement dangerous cargo with un 2811 6.1/pg 3 stored in cool, dry and ventilation place; away from fire and heat; handle with care; no breakage and leakage |
|
25kg/fiber drum or bag or according to per customer's requirement dangerous cargo with un 2811 6.1/pg 3 stored in cool, dry and ventilation place; away from fire and heat; handle with care; no breakage and leakage |
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