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Pharmaceutical Reference Standards

Paracetamol

Picture of Paracetamol
CAT No: SZ-P007001
CAS No: 103-90-2
Mol.F. : C8H9NO2
Mol.Wt. : 151.2
Inv. Status: In Stock
SZ-P007001
CAS No:103-90-2
Mol.F.: C8H9NO2
Mol.Wt.: 151.2
Inv. Status: In Stock

Paracetamol EP Impurity A

Picture of Paracetamol EP Impurity A
CAT No: SZ-P007002
CAS No: 614-80-2
Mol.F. : C8H9NO2
Mol.Wt. : 151.2
Inv. Status: In Stock
SZ-P007002
CAS No:614-80-2
Mol.F.: C8H9NO2
Mol.Wt.: 151.2
Inv. Status: In Stock

Paracetamol EP Impurity B

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CAT No: SZ-P007003
CAS No: 1693-37-4
Mol.F. : C9H11NO2
Mol.Wt. : 165.2
Inv. Status: In Stock
SZ-P007003
CAS No:1693-37-4
Mol.F.: C9H11NO2
Mol.Wt.: 165.2
Inv. Status: In Stock

Paracetamol EP Impurity C

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CAT No: SZ-P007004
CAS No: 3964-54-3
Mol.F. : C8H8ClNO2
Mol.Wt. : 185.6
Inv. Status: In Stock
SZ-P007004
CAS No:3964-54-3
Mol.F.: C8H8ClNO2
Mol.Wt.: 185.6
Inv. Status: In Stock

Paracetamol EP Impurity D

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CAT No: SZ-P007005
CAS No: 103-84-4
Mol.F. : C8H9NO
Mol.Wt. : 135.2
Inv. Status: In Stock
SZ-P007005
CAS No:103-84-4
Mol.F.: C8H9NO
Mol.Wt.: 135.2
Inv. Status: In Stock

Paracetamol EP Impurity E

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CAT No: SZ-P007006
CAS No: 99-93-4
Mol.F. : C8H8O2
Mol.Wt. : 136.2
Inv. Status: In Stock
SZ-P007006
CAS No:99-93-4
Mol.F.: C8H8O2
Mol.Wt.: 136.2
Inv. Status: In Stock

Paracetamol EP Impurity F

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CAT No: SZ-P007007
CAS No: 100-02-7
Mol.F. : C6H5NO3
Mol.Wt. : 139.1
Inv. Status: In Stock
SZ-P007007
CAS No:100-02-7
Mol.F.: C6H5NO3
Mol.Wt.: 139.1
Inv. Status: In Stock

Paracetamol EP Impurity G

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CAT No: SZ-P007008
CAS No: 34523-34-7
Mol.F. : C8H9NO2
Mol.Wt. : 151.2
Inv. Status: In Stock
SZ-P007008
CAS No:34523-34-7
Mol.F.: C8H9NO2
Mol.Wt.: 151.2
Inv. Status: In Stock

Paracetamol EP Impurity H

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CAT No: SZ-P007009
CAS No: 2623-33-8
Mol.F. : C10H11NO3
Mol.Wt. : 193.2
Inv. Status: In Stock
SZ-P007009
CAS No:2623-33-8
Mol.F.: C10H11NO3
Mol.Wt.: 193.2
Inv. Status: In Stock

Paracetamol EP Impurity I

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CAT No: SZ-P007010
CAS No: 118-93-4
Mol.F. : C8H8O2
Mol.Wt. : 136.2
Inv. Status: In Stock
SZ-P007010
CAS No:118-93-4
Mol.F.: C8H8O2
Mol.Wt.: 136.2
Inv. Status: In Stock

Paracetamol EP Impurity J

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CAT No: SZ-P007011
CAS No: 539-03-7
Mol.F. : C8H8ClNO
Mol.Wt. : 169.6
Inv. Status: In Stock
SZ-P007011
CAS No:539-03-7
Mol.F.: C8H8ClNO
Mol.Wt.: 169.6
Inv. Status: In Stock

Paracetamol EP Impurity K

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CAT No: SZ-P007012
CAS No: 123-30-8
Mol.F. : C6H7NO
Mol.Wt. : 109.1
Inv. Status: In Stock
SZ-P007012
CAS No:123-30-8
Mol.F.: C6H7NO
Mol.Wt.: 109.1
Inv. Status: In Stock

4-Hydroxyphenylacetamide

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CAT No: SZ-P007013
CAS No: 17194-82-0
Mol.F. : C8H9NO2
Mol.Wt. : 151.2
Inv. Status: In Stock
SZ-P007013
CAS No:17194-82-0
Mol.F.: C8H9NO2
Mol.Wt.: 151.2
Inv. Status: In Stock

Paracetamol Dimer

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CAT No: SZ-P007014
CAS No: 98966-14-4
Mol.F. : C16H16N2O4
Mol.Wt. : 300.3
Inv. Status: In Stock
SZ-P007014
CAS No:98966-14-4
Mol.F.: C16H16N2O4
Mol.Wt.: 300.3
Inv. Status: In Stock

Paracetamol EP Impurity L

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CAT No: SZ-P007015
CAS No: 2514961-29-4
Mol.F. : C16H16N2O4
Mol.Wt. : 300.3
Inv. Status: In Stock
SZ-P007015
CAS No:2514961-29-4
Mol.F.: C16H16N2O4
Mol.Wt.: 300.3
Inv. Status: In Stock

Paracetamol EP Impurity M

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CAT No: SZ-P007016
CAS No: 1752-24-5
Mol.F. : C12H11NO2
Mol.Wt. : 201.2
Inv. Status: In Stock
Rel. CAS No : 1965310-24-0 (HCl salt)
SZ-P007016
CAS No:1752-24-5
Mol.F.: C12H11NO2
Mol.Wt.: 201.2
Inv. Status: In Stock
Rel. CAS No : 1965310-24-0 (HCl salt)

Paracetamol EP Impurity N

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CAT No: SZ-P007017
CAS No: 3070-86-8
Mol.F. : C16H16N2O3
Mol.Wt. : 284.3
Inv. Status: In Stock
SZ-P007017
CAS No:3070-86-8
Mol.F.: C16H16N2O3
Mol.Wt.: 284.3
Inv. Status: In Stock

Acetaminophen Impurity A (DMF)

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CAT No: SZ-P007018
CAS No: NA
Mol.F. : C16H16N2O3
Mol.Wt. : 284.3
Inv. Status: In Stock
SZ-P007018
CAS No:NA
Mol.F.: C16H16N2O3
Mol.Wt.: 284.3
Inv. Status: In Stock

2-Chloro-N-phenylacetamide

Picture of 2-Chloro-N-phenylacetamide
CAT No: SZ-P007019
CAS No: 587-65-5
Mol.F. : C8H8ClNO
Mol.Wt. : 169.6
Inv. Status: Custom Synthesis
SZ-P007019
CAS No:587-65-5
Mol.F.: C8H8ClNO
Mol.Wt.: 169.6
Inv. Status: Custom Synthesis

Paracetamol EP Impurity O

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CAT No: SZ-P007020
CAS No: 2575516-61-7
Mol.F. : C16H16N2O4
Mol.Wt. : 300.3
Inv. Status: Custom Synthesis
SZ-P007020
CAS No:2575516-61-7
Mol.F.: C16H16N2O4
Mol.Wt.: 300.3
Inv. Status: Custom Synthesis

Paracetamol Impurity 1

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CAT No: SZ-P007021
CAS No: 98966-17-7
Mol.F. : C16H16N2O4
Mol.Wt. : 300.3
Inv. Status: Custom Synthesis
SZ-P007021
CAS No:98966-17-7
Mol.F.: C16H16N2O4
Mol.Wt.: 300.3
Inv. Status: Custom Synthesis

Paracetamol EP Impurity M HCl

Picture of Paracetamol EP Impurity M HCl
CAT No: SZ-P007022
CAS No: 1965310-24-0
Mol.F. : C12H11NO2 : HCl
Mol.Wt. : 201.2 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 1752-24-5 (free base)
SZ-P007022
CAS No:1965310-24-0
Mol.F.: C12H11NO2 : HCl
Mol.Wt.: 201.2 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 1752-24-5 (free base)

Paracetamol Cysteine 

Picture of Paracetamol Cysteine 
CAT No: SZ-P007024
CAS No: 58109-87-8
Mol.F. : C11H14N2O3S
Mol.Wt. : 254.3
Inv. Status: Custom Synthesis
SZ-P007024
CAS No:58109-87-8
Mol.F.: C11H14N2O3S
Mol.Wt.: 254.3
Inv. Status: Custom Synthesis

Acetaminophen Glucuronide

Picture of Acetaminophen Glucuronide
CAT No: SZ-P007025
CAS No: 16110-10-4
Mol.F. : C14H17NO8
Mol.Wt. : 327.3
Inv. Status: Custom Synthesis
Rel. CAS No : 120595-80-4 (Na salt)
SZ-P007025
CAS No:16110-10-4
Mol.F.: C14H17NO8
Mol.Wt.: 327.3
Inv. Status: Custom Synthesis
Rel. CAS No : 120595-80-4 (Na salt)

Stable Isotopes And Metabolites

Acetaminophen-d4

Picture of Acetaminophen-d4
CAT No: SZ-P007D01
CAS No: 64315-36-2
Mol.F. : C8H5D4NO2
Mol.Wt. : 155.2
Inv. Status: Custom Synthesis
SZ-P007D01
CAS No:64315-36-2
Mol.F.: C8H5D4NO2
Mol.Wt.: 155.2
Inv. Status: Custom Synthesis

Acetaminophen D3

Picture of Acetaminophen D3
CAT No: SZ-P007D02
CAS No: 60902-28-5
Mol.F. : C8H6D3NO2
Mol.Wt. : 154.2
Inv. Status: In Stock
SZ-P007D02
CAS No:60902-28-5
Mol.F.: C8H6D3NO2
Mol.Wt.: 154.2
Inv. Status: In Stock

S-Methyl-d3-thioacetaminophen

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CAT No: SZ-P007D03
CAS No: 1215669-56-9
Mol.F. : C9H8D3NO2S
Mol.Wt. : 200.3
Inv. Status: Custom Synthesis
SZ-P007D03
CAS No:1215669-56-9
Mol.F.: C9H8D3NO2S
Mol.Wt.: 200.3
Inv. Status: Custom Synthesis

3-Hydroxyacetaminophen D3

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CAT No: SZ-P007D04
CAS No: 1020719-47-4
Mol.F. : C8H6D3NO3
Mol.Wt. : 170.2
Inv. Status: Custom Synthesis
SZ-P007D04
CAS No:1020719-47-4
Mol.F.: C8H6D3NO3
Mol.Wt.: 170.2
Inv. Status: Custom Synthesis

4-Acetaminophen D3 Sulfate

Picture of 4-Acetaminophen D3 Sulfate
CAT No: SZ-P007D05
CAS No: 1020718-78-8
Mol.F. : C8H6D3NO5S
Mol.Wt. : 234.2
Inv. Status: Custom Synthesis
SZ-P007D05
CAS No:1020718-78-8
Mol.F.: C8H6D3NO5S
Mol.Wt.: 234.2
Inv. Status: Custom Synthesis

Possible Nitroso Standards

N-Nitroso Paracetamol EP Impurity D

Picture of N-Nitroso Paracetamol EP Impurity D
CAT No: SZ-P007023
CAS No: 938-81-8
Mol.F. : C8H8N2O2
Mol.Wt. : 164.2
Inv. Status: Custom Synthesis
SZ-P007023
CAS No:938-81-8
Mol.F.: C8H8N2O2
Mol.Wt.: 164.2
Inv. Status: Custom Synthesis

N-Nitroso Paracetamol

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CAT No: SZ-P007026
CAS No: 146897-60-1
Mol.F. : C8H8N2O3
Mol.Wt. : 180.2
Inv. Status: Custom Synthesis
SZ-P007026
CAS No:146897-60-1
Mol.F.: C8H8N2O3
Mol.Wt.: 180.2
Inv. Status: Custom Synthesis