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Pharmaceutical Reference Standards

Clavulanate Potassium 

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CAT No: SZ-C041001
CAS No: 61177-45-5
Mol.F. : C8H8KNO5
Mol.Wt. : 237.25
Inv. Status: Custom Synthesis
SZ-C041001
CAS No:61177-45-5
Mol.F.: C8H8KNO5
Mol.Wt.: 237.25
Inv. Status: Custom Synthesis

Clavulanate Potassium EP Impurity A

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CAT No: SZ-C041002
CAS No: 4744-51-8
Mol.F. : C8H12N2O2
Mol.Wt. : 168.2
Inv. Status: In Stock
SZ-C041002
CAS No:4744-51-8
Mol.F.: C8H12N2O2
Mol.Wt.: 168.2
Inv. Status: In Stock

Clavulanate Potassium EP Impurity B 

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CAT No: SZ-C041003
CAS No: NA
Mol.F. : C11H16N2O4 : Na
Mol.Wt. : 240.3 : 23.0
Inv. Status: In Stock
Rel. CAS No : 96681-85-5 (free base)
SZ-C041003
CAS No:NA
Mol.F.: C11H16N2O4 : Na
Mol.Wt.: 240.3 : 23.0
Inv. Status: In Stock
Rel. CAS No : 96681-85-5 (free base)

Clavulanate Potassium EP Impurity C

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CAT No: SZ-C041004
CAS No: 86917-74-0
Mol.F. : C10H16N2O2
Mol.Wt. : 196.25
Inv. Status: In Stock
SZ-C041004
CAS No:86917-74-0
Mol.F.: C10H16N2O2
Mol.Wt.: 196.25
Inv. Status: In Stock

Clavulanate Potassium EP Impurity D

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CAT No: SZ-C041005
CAS No: 404839-11-8
Mol.F. : C7H9NO3
Mol.Wt. : 155.2
Inv. Status: In Stock
SZ-C041005
CAS No:404839-11-8
Mol.F.: C7H9NO3 
Mol.Wt.: 155.2
Inv. Status: In Stock

Clavulanate Potassium EP Impurity E

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CAT No: SZ-C041006
CAS No: 1260617-10-4
Mol.F. : C16H18N2O10
Mol.Wt. : 398.3
Inv. Status: Under Synthesis
SZ-C041006
CAS No:1260617-10-4
Mol.F.: C16H18N2O10
Mol.Wt.: 398.3
Inv. Status: Under Synthesis

Clavulanate Potassium EP Impurity F

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CAT No: SZ-C041007
CAS No: 1260857-16-6
Mol.F. : C13H14N2O5
Mol.Wt. : 278.3
Inv. Status: Under Synthesis
SZ-C041007
CAS No:1260857-16-6
Mol.F.: C13H14N2O5
Mol.Wt.: 278.3
Inv. Status: Under Synthesis

Clavulanate Potassium EP Impurity G

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CAT No: SZ-C041008
CAS No: 374816-32-7
Mol.F. : C13H15NO5
Mol.Wt. : 281.3
Inv. Status: In Stock
SZ-C041008
CAS No:374816-32-7
Mol.F.: C13H15NO5
Mol.Wt.: 281.3
Inv. Status: In Stock

Clavulanate Potassium EP Impurity H

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CAT No: SZ-C041009
CAS No: 75-64-9
Mol.F. : C4H11N
Mol.Wt. : 73.1
Inv. Status: In Stock
SZ-C041009
CAS No:75-64-9
Mol.F.: C4H11N
Mol.Wt.: 73.1
Inv. Status: In Stock

Clavulanate Potassium EP Impurity J

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CAT No: SZ-C041010
CAS No: 110-18-9
Mol.F. : C6H16N2
Mol.Wt. : 116.2
Inv. Status: Custom Synthesis
SZ-C041010
CAS No:110-18-9
Mol.F.: C6H16N2
Mol.Wt.: 116.2
Inv. Status: Custom Synthesis

Clavulanate Potassium EP Impurity K

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CAT No: SZ-C041011
CAS No: 107-45-9
Mol.F. : C8H19N
Mol.Wt. : 129.3
Inv. Status: Custom Synthesis
SZ-C041011
CAS No:107-45-9
Mol.F.: C8H19N
Mol.Wt.: 129.3
Inv. Status: Custom Synthesis

Clavulanate Potassium EP Impurity L

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CAT No: SZ-C041012
CAS No: 4013-94-9
Mol.F. : C8H20N2
Mol.Wt. : 144.3
Inv. Status: In Stock
SZ-C041012
CAS No:4013-94-9
Mol.F.: C8H20N2
Mol.Wt.: 144.3
Inv. Status: In Stock

Clavulanate Potassium EP Impurity M

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CAT No: SZ-C041013
CAS No: 3033-62-3
Mol.F. : C8H20N2O
Mol.Wt. : 160.3
Inv. Status: Custom Synthesis
SZ-C041013
CAS No:3033-62-3
Mol.F.: C8H20N2O
Mol.Wt.: 160.3
Inv. Status: Custom Synthesis

Clavam-2-Carboxylate Potassium

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CAT No: SZ-C041015
CAS No: 2196185-67-6
Mol.F. : C6H6NO4 : K
Mol.Wt. : 156.1 : 39.1
Inv. Status: Under Synthesis
Rel. CAS No : 212268-81-0 (free base)
SZ-C041015
CAS No:2196185-67-6
Mol.F.: C6H6NO4 : K
Mol.Wt.: 156.1 : 39.1
Inv. Status: Under Synthesis
Rel. CAS No : 212268-81-0 (free base)

Clavulanic Acid

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CAT No: SZ-C041016
CAS No: 58001-44-8
Mol.F. : C8H9NO5
Mol.Wt. : 199.2
Inv. Status: Custom Synthesis
Rel. CAS No : 61177-45-5 (K salt)
SZ-C041016
CAS No:58001-44-8
Mol.F.: C8H9NO5
Mol.Wt.: 199.2
Inv. Status: Custom Synthesis
Rel. CAS No : 61177-45-5 (K salt)

1-Amino-4-Hydroxy-2-Butanone HCl

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CAT No: SZ-C041017
CAS No: 87395-84-4
Mol.F. : C4H9NO2
Mol.Wt. : 103.1
Inv. Status: Custom Synthesis
SZ-C041017
CAS No:87395-84-4
Mol.F.: C4H9NO2
Mol.Wt.: 103.1
Inv. Status: Custom Synthesis

N,N-Dimethylethylamine

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CAT No: SZ-C041018
CAS No: 598-56-1
Mol.F. : C4H11N
Mol.Wt. : 73.1
Inv. Status: In Stock
SZ-C041018
CAS No:598-56-1
Mol.F.: C4H11N
Mol.Wt.: 73.1
Inv. Status: In Stock

Lithium Clavulanate

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CAT No: SZ-C041020
CAS No: 61177-44-4
Mol.F. : C8H9NO5 : Li
Mol.Wt. : 199.2 : 6.9
Inv. Status: In Stock
Rel. CAS No : 58001-44-8 (free base)
SZ-C041020
CAS No:61177-44-4
Mol.F.: C8H9NO5 : Li
Mol.Wt.: 199.2 : 6.9
Inv. Status: In Stock
Rel. CAS No : 58001-44-8 (free base)

Clauvanic Acid Impurity G

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CAT No: SZ-C041021
CAS No: 1260610-91-0
Mol.F. : C26H26N2O11
Mol.Wt. : 542.5
Inv. Status: Custom Synthesis
SZ-C041021
CAS No:1260610-91-0
Mol.F.: C26H26N2O11
Mol.Wt.: 542.5
Inv. Status: Custom Synthesis

Stable Isotopes And Metabolites

Clavulanic Acid Methyl D3 Ester

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CAT No: SZ-C041D01
CAS No: NA
Mol.F. : C9H8D3NO5
Mol.Wt. : 216.2
Inv. Status: Custom Synthesis
SZ-C041D01
CAS No:NA
Mol.F.: C9H8D3NO5
Mol.Wt.: 216.2
Inv. Status: Custom Synthesis

Clavulanic Acid Methyl Ester 13CD3

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CAT No: SZ-C041D02
CAS No: NA
Mol.F. : C813CH8D3NO5
Mol.Wt. : 217.2
Inv. Status: Custom Synthesis
SZ-C041D02
CAS No:NA
Mol.F.: C813CH8D3NO5
Mol.Wt.: 217.2
Inv. Status: Custom Synthesis

Clavulanic Acid D4

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CAT No: SZ-C041D03
CAS No: 1821809-84-0
Mol.F. : C8H5D4NO5
Mol.Wt. : 203.2
Inv. Status: Custom Synthesis
SZ-C041D03
CAS No:1821809-84-0
Mol.F.: C8H5D4NO5
Mol.Wt.: 203.2
Inv. Status: Custom Synthesis