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Naproxen EP Impurity A

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Chemical Name: (αS)-6-Hydroxy-α-methyl-2-naphthaleneacetic Acid ; (S)-2-(6-Hydroxy-2-naphthyl)propionic Acid ; (S)-6-O-Desmethylnaproxen ; (S)-6-Demethylnaproxen
Synonym: 4-chloro-2-methyl-10,11-dihydro-5H-dibenzo[a,d][7]annulen-5-ol
CAT No: VS-N008002
CAS No: 52079-10-4
Mol.F. C13H12O3
Mol.Wt.: 216.2
Status: Custom Synthesis


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Naproxen

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CAT No: VS-N008000
CAS No: 22204-53-1
Mol.F.: C14H14O3
Mol.Wt.: 230.3
Status: In Stock

Naproxen Sodium

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CAT No: VS-N008001
CAS No: 26159-34-2
Mol.F.: C14H14O3 : Na
Mol.Wt.: 230.3 : 23.0
Status: Custom Synthesis

Naproxen EP Impurity A

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CAT No: VS-N008002
CAS No: 52079-10-4
Mol.F.: C13H12O3
Mol.Wt.: 216.2
Status: Custom Synthesis

Naproxen EP Impurity B

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CAT No: VS-N008003
CAS No: 89617-86-7
Mol.F.: C14H13ClO3
Mol.Wt.: 264.7
Status: Custom Synthesis

Naproxen EP Impurity C

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CAT No: VS-N008004
CAS No: 84236-26-0
Mol.F.: C14H13BrO3
Mol.Wt.: 309.2
Status: Custom Synthesis

Naproxen EP Impurity D

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CAT No: VS-N008005
CAS No: 116883-62-6
Mol.F.: C14H13IO3
Mol.Wt.: 356.2
Status: Custom Synthesis

Naproxen Impurity D (NA SALT)

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CAT No: VS-N008006
CAS No: N/A
Mol.F.: C18H21NaO4
Mol.Wt.: 324.4
Status: Custom Synthesis

Naproxen EP Impurity E

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CAT No: VS-N008007
CAS No: 26159-35-3
Mol.F.: C15H16O3
Mol.Wt.: 244.3
Status: Custom Synthesis

Naproxen EP Impurity F

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CAT No: VS-N008008
CAS No: 31220-35-6
Mol.F.: C16H18O3
Mol.Wt.: 258.3
Status: Custom Synthesis

Naproxen EP Impurity L

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CAT No: VS-N008009
CAS No: 3900-45-6
Mol.F.: C13H12O2
Mol.Wt.: 200.2
Status: Custom Synthesis

Naproxen EP Impurity J

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CAT No: VS-N008010
CAS No: 21388-17-0
Mol.F.: C13H14O
Mol.Wt.: 186.3
Status: Custom Synthesis

Naproxen EP Impurity O

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CAT No: VS-N008011
CAS No: 2471-70-7
Mol.F.: C12H10O3
Mol.Wt.: 202.2
Status: In Stock

Naproxen EP Impurity K

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CAT No: VS-N008012
CAS No: 77301-42-9
Mol.F.: C13H14O2
Mol.Wt.: 202.3
Status: Custom Synthesis

Naproxen EP Impurity M

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CAT No: VS-N008013
CAS No: 93-04-9
Mol.F.: C11H10O
Mol.Wt.: 158.2
Status: Custom Synthesis

Naproxen EP Impurity N

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CAT No: VS-N008014
CAS No: 5111-65-9
Mol.F.: C11H9BrO
Mol.Wt.: 237.1
Status: Custom Synthesis

Naproxen EP Impurity I

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CAT No: VS-N008015
CAS No: 23981-47-7
Mol.F.: C13H12O3
Mol.Wt.: 216.24
Status: Out of Stock

Naproxen EP Impurity H

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CAT No: VS-N008016
CAS No: 5111-66-0
Mol.F.: C11H10O2 
Mol.Wt.: 174.2
Status: Custom Synthesis

Naproxen EP Impurity G

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CAT No: VS-N008017
CAS No: 23979-41-1
Mol.F.: C14H14O3
Mol.Wt.: 230.3
Status: Custom Synthesis

Naproxen Racemate

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CAT No: VS-N008018
CAS No: 23981-80-8
Mol.F.: C14H14O3
Mol.Wt.: 230.3
Status: Custom Synthesis

Naproxen Nitrile Impurity

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CAT No: VS-N008019
CAS No: 67886-70-8
Mol.F.: C12H9NO
Mol.Wt.: 183.2
Status: Custom Synthesis

Naproxen Dehydro Impurity

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CAT No: VS-N008020
CAS No: 27602-79-5
Mol.F.: C14H12O3
Mol.Wt.: 228.2
Status: Custom Synthesis

Alpha-Hydroxy Naproxen

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CAT No: VS-N008021
CAS No: 32721-11-2
Mol.F.: C14H14O4
Mol.Wt.: 246.3
Status: Custom Synthesis

Sec-Butyl Chloroacetate

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CAT No: VS-N008022
CAS No: 17696-64-9
Mol.F.: C6H11ClO2
Mol.Wt.: 150.6
Status: Custom Synthesis

5-Bromo Naproxen

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CAT No: VS-N008023
CAS No: 27655-95-4
Mol.F.: C14H13BrO3
Mol.Wt.: 309.2
Status: Custom Synthesis

6-Desmethyl Naproxen

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CAT No: VS-N008024
CAS No: 60756-73-2
Mol.F.: C13H12O3
Mol.Wt.: 216.2
Status: Custom Synthesis

Naproxen Dimer

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CAT No: VS-N008025
CAS No: N/A
Mol.F.: C28H26O6
Mol.Wt.: 458.5
Status: Custom Synthesis

Naproxen Polyethylene Glycol Ester Impurity 

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CAT No: VS-N008026
CAS No: N/A
Mol.F.: NA
Mol.Wt.: NA
Status: Custom Synthesis

Naproxen Lactic acid Ester

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CAT No: VS-N008027
CAS No: 140225-89-4
Mol.F.: C17H18O5
Mol.Wt.: 302.3
Status: Custom Synthesis

Naproxen  Glycerol  Ester Impurity 

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CAT No: VS-N008028
CAS No: 38835-17-5
Mol.F.: C17H20O5
Mol.Wt.: 304.3
Status: Custom Synthesis

Naproxen  1,2-Propylene Glycol  Esters (Mixture of Isomers) 

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CAT No: VS-N008029
CAS No: N/A
Mol.F.: C17H20O4
Mol.Wt.: 288.3
Status: Custom Synthesis

1-Acetyl-2-methoxynaphthalene

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CAT No: VS-N008030
CAS No: 5672-94-6
Mol.F.: C13H12O2
Mol.Wt.: 200.2
Status: Custom Synthesis

Naproxen Impurity 1

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CAT No: VS-N008031
CAS No: 10441-46-0
Mol.F.: C12H10O3
Mol.Wt.: 202.2
Status: Custom Synthesis

Naproxen Impurity 2

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CAT No: VS-N008032
CAS No: 27602-75-1
Mol.F.: C14H14O2
Mol.Wt.: 214.3
Status: Custom Synthesis

Naproxen Impurity 3

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CAT No: VS-N008033
CAS No: 3453-55-2
Mol.F.: C13H12O2
Mol.Wt.: 200.2
Status: Custom Synthesis

Naproxen Impurity 4

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CAT No: VS-N008034
CAS No: 17056-94-9
Mol.F.: C13H12O2
Mol.Wt.: 200.2
Status: Custom Synthesis

Naproxen Impurity 5

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CAT No: VS-N008035
CAS No: 358369-77-4
Mol.F.: C20H26O8
Mol.Wt.: 394.4
Status: Out of Stock

Naproxen Impurity 6

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CAT No: VS-N008036
CAS No: N/A
Mol.F.: C20H24O7
Mol.Wt.: 376.4
Status: Custom Synthesis

Naproxen Impurity 7

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CAT No: VS-N008037
CAS No: 27602-76-2
Mol.F.: C14H15NO2
Mol.Wt.: 229.28
Status: Custom Synthesis

Naproxen Impurity 8

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CAT No: VS-N008038
CAS No: 68641-85-0
Mol.F.: C17H20O3
Mol.Wt.: 272.34
Status: Custom Synthesis

Naproxen Related Compound K

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CAT No: VS-N008039
CAS No: 77310-42-9
Mol.F.: C13H14O2
Mol.Wt.: 202.25
Status: Custom Synthesis

Naproxen Impurity D 

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CAT No: VS-N008040
CAS No: N/A
Mol.F.: C18H22O4
Mol.Wt.: 302.36
Status: Custom Synthesis
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