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Stable Isotopes And Metabolites

Cefaclor D5

Picture of Cefaclor D5
CAT No: SZ-C067D01
CAS No: 1426173-90-1
Mol.F. : C15H9D5ClN3O4S
Mol.Wt. : 372.8
Inv. Status: Custom Synthesis
SZ-C067D01
CAS No:1426173-90-1
Mol.F.: C15H9D5ClN3O4S
Mol.Wt.: 372.8
Inv. Status: Custom Synthesis

Pharmaceutical Reference Standards

Cefaclor hydrate

Picture of Cefaclor hydrate
CAT No: SZ-C067001
CAS No: 70356-03-5
Mol.F. : C15H14ClN3O4S : H2O
Mol.Wt. : 367.8 : 18.0
Inv. Status: Custom Synthesis
Rel. CAS No : 53994-73-3 (free base)
SZ-C067001
CAS No:70356-03-5
Mol.F.: C15H14ClN3O4S : H2O
Mol.Wt.: 367.8 : 18.0
Inv. Status: Custom Synthesis
Rel. CAS No : 53994-73-3 (free base)

Cefaclor EP Impurity A

Picture of Cefaclor EP Impurity A
CAT No: SZ-C067002
CAS No: 875-74-1
Mol.F. : C8H9NO2
Mol.Wt. : 151.2
Inv. Status: In Stock
Same As : SZ-C018002, SZ-A026012,
Rel. CAS No : 56337-83-8 (Na salt) ; 37661-32-8 (K salt) ; 25705-52-6 (HCl salt) ; 91224-38-3 (Sulfate salt)
SZ-C067002
CAS No:875-74-1
Mol.F.: C8H9NO2
Mol.Wt.: 151.2
Inv. Status: In Stock
Same As : SZ-C018002, SZ-A026012,
Rel. CAS No : 56337-83-8 (Na salt) ; 37661-32-8 (K salt) ; 25705-52-6 (HCl salt) ; 91224-38-3 (Sulfate salt)

Cefaclor EP Impurity B

Picture of Cefaclor EP Impurity B
CAT No: SZ-C067003
CAS No: 53994-69-7
Mol.F. : C7H7ClN2O3S
Mol.Wt. : 234.7
Inv. Status: In Stock
Rel. CAS No : 88104-70-5 (HCl salt)
SZ-C067003
CAS No:53994-69-7
Mol.F.: C7H7ClN2O3S
Mol.Wt.: 234.7
Inv. Status: In Stock
Rel. CAS No : 88104-70-5 (HCl salt)

Cefaclor EP Impurity C

Picture of Cefaclor EP Impurity C
CAT No: SZ-C067004
CAS No: 143059-69-2
Mol.F. : C15H14ClN3O4S
Mol.Wt. : 367.8
Inv. Status: Custom Synthesis
SZ-C067004
CAS No:143059-69-2
Mol.F.: C15H14ClN3O4S
Mol.Wt.: 367.8
Inv. Status: Custom Synthesis

Cefaclor EP Impurity D

Picture of Cefaclor EP Impurity D
CAT No: SZ-C067005
CAS No: 152575-13-8
Mol.F. : C15H14ClN3O4S
Mol.Wt. : 367.8
Inv. Status: Custom Synthesis
SZ-C067005
CAS No:152575-13-8
Mol.F.: C15H14ClN3O4S
Mol.Wt.: 367.8
Inv. Status: Custom Synthesis

Cefaclor EP Impurity E

Picture of Cefaclor EP Impurity E
CAT No: SZ-C067006
CAS No: 188915-50-6
Mol.F. : C14H14ClN3O4S
Mol.Wt. : 355.8
Inv. Status: Under Synthesis
SZ-C067006
CAS No:188915-50-6
Mol.F.: C14H14ClN3O4S
Mol.Wt.: 355.8
Inv. Status: Under Synthesis

Cefaclor EP Impurity F

Picture of Cefaclor EP Impurity F
CAT No: SZ-C067007
CAS No: 2882-18-0
Mol.F. : C10H8N2O
Mol.Wt. : 172.2
Inv. Status: Custom Synthesis
SZ-C067007
CAS No:2882-18-0
Mol.F.: C10H8N2O
Mol.Wt.: 172.2
Inv. Status: Custom Synthesis

Cefaclor EP Impurity G

Picture of Cefaclor EP Impurity G
CAT No: SZ-C067008
CAS No: 67308-21-8
Mol.F. : C16H17N3O4S
Mol.Wt. : 347.4
Inv. Status: Custom Synthesis
Rel. CAS No : 37050-97-8 (Na salt)
SZ-C067008
CAS No:67308-21-8
Mol.F.: C16H17N3O4S
Mol.Wt.: 347.4
Inv. Status: Custom Synthesis
Rel. CAS No : 37050-97-8 (Na salt)

Cefaclor EP Impurity H

Picture of Cefaclor EP Impurity H
CAT No: SZ-C067009
CAS No: NA
Mol.F. : C23H21ClN4O5S
Mol.Wt. : 501
Inv. Status: Custom Synthesis
SZ-C067009
CAS No:NA
Mol.F.: C23H21ClN4O5S
Mol.Wt.: 501
Inv. Status: Custom Synthesis

Cefaclor

Picture of Cefaclor
CAT No: SZ-C067010
CAS No: 53994-73-3
Mol.F. : C15H14ClN3O4S
Mol.Wt. : 367.8
Inv. Status: In Stock, 3-4 days for Dispatch
Rel. CAS No : 70356-03-5 (hydrate)
SZ-C067010
CAS No:53994-73-3
Mol.F.: C15H14ClN3O4S
Mol.Wt.: 367.8
Inv. Status: In Stock, 3-4 days for Dispatch
Rel. CAS No : 70356-03-5 (hydrate)

Cefaclor EP Impurity A Sodium salt

Picture of Cefaclor EP Impurity A Sodium salt
CAT No: SZ-C067011
CAS No: 56337-83-8
Mol.F. : C8H9NO2 : Na
Mol.Wt. : 151.2 : 23.0
Inv. Status: Custom Synthesis
Same As : SZ-A026040, SZ-C018015,
Rel. CAS No : 875-74-1 (free base) ; 37661-32-8 (K salt) ; 25705-52-6 (HCl salt) ; 91224-38-3 (Sulfate salt)
SZ-C067011
CAS No:56337-83-8
Mol.F.: C8H9NO2 : Na
Mol.Wt.: 151.2 : 23.0
Inv. Status: Custom Synthesis
Same As : SZ-A026040, SZ-C018015,
Rel. CAS No : 875-74-1 (free base) ; 37661-32-8 (K salt) ; 25705-52-6 (HCl salt) ; 91224-38-3 (Sulfate salt)

Cefaclor EP Impurity A Potassium salt

Picture of Cefaclor EP Impurity A Potassium salt
CAT No: SZ-C067012
CAS No: 37661-32-8
Mol.F. : C8H9NO2 : K
Mol.Wt. : 151.2 : 39.1
Inv. Status: Custom Synthesis
Same As : SZ-A026041, SZ-C018016,
Rel. CAS No : 56337-83-8 (Na salt) ; 875-74-1 (free base) ; 25705-52-6 (HCl salt) ; 91224-38-3 (Sulfate salt)
SZ-C067012
CAS No:37661-32-8
Mol.F.: C8H9NO2 : K
Mol.Wt.: 151.2 : 39.1
Inv. Status: Custom Synthesis
Same As : SZ-A026041, SZ-C018016,
Rel. CAS No : 56337-83-8 (Na salt) ; 875-74-1 (free base) ; 25705-52-6 (HCl salt) ; 91224-38-3 (Sulfate salt)

Cefaclor EP Impurity A Hydrochloride

Picture of Cefaclor EP Impurity A Hydrochloride
CAT No: SZ-C067013
CAS No: 25705-52-6
Mol.F. : C8H9NO2 : HCl
Mol.Wt. : 151.2 : 36.5
Inv. Status: Custom Synthesis
Same As : SZ-A026039, SZ-C018014,
Rel. CAS No : 56337-83-8 (Na salt) ; 37661-32-8 (K salt) ; 875-74-1 (free base) ; 91224-38-3 (Sulfate salt)
SZ-C067013
CAS No:25705-52-6
Mol.F.: C8H9NO2 : HCl
Mol.Wt.: 151.2 : 36.5
Inv. Status: Custom Synthesis
Same As : SZ-A026039, SZ-C018014,
Rel. CAS No : 56337-83-8 (Na salt) ; 37661-32-8 (K salt) ; 875-74-1 (free base) ; 91224-38-3 (Sulfate salt)

Cefaclor EP Impurity A Sulfate salt

Picture of Cefaclor EP Impurity A Sulfate salt
CAT No: SZ-C067014
CAS No: 91224-38-3
Mol.F. : C8H9NO2 : 1/2 H2SO4
Mol.Wt. : 151.2 : 1/2(98.1)
Inv. Status: Custom Synthesis
Same As : SZ-A026038, SZ-C018017,
Rel. CAS No : 56337-83-8 (Na salt) ; 37661-32-8 (K salt) ; 25705-52-6 (HCl salt) ; 875-74-1 (free base)
SZ-C067014
CAS No:91224-38-3
Mol.F.: C8H9NO2 : 1/2 H2SO4
Mol.Wt.: 151.2 : 1/2(98.1)
Inv. Status: Custom Synthesis
Same As : SZ-A026038, SZ-C018017,
Rel. CAS No : 56337-83-8 (Na salt) ; 37661-32-8 (K salt) ; 25705-52-6 (HCl salt) ; 875-74-1 (free base)

Cefaclor EP Impurity B HCl

Picture of Cefaclor EP Impurity B HCl
CAT No: SZ-C067015
CAS No: 88104-70-5
Mol.F. : C7H7ClN2O3S : HCl
Mol.Wt. : 234.7 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 53994-69-7 (free base)
SZ-C067015
CAS No:88104-70-5
Mol.F.: C7H7ClN2O3S : HCl
Mol.Wt.: 234.7 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 53994-69-7 (free base)

Cefaclor EP Impurity G Sodium salt

Picture of Cefaclor EP Impurity G Sodium salt
CAT No: SZ-C067016
CAS No: 37050-97-8
Mol.F. : C16H17N3O4S : Na
Mol.Wt. : 347.4 : 23.0
Inv. Status: Custom Synthesis
Rel. CAS No : 67308-21-8 (free base)
SZ-C067016
CAS No:37050-97-8
Mol.F.: C16H17N3O4S : Na
Mol.Wt.: 347.4 : 23.0
Inv. Status: Custom Synthesis
Rel. CAS No : 67308-21-8 (free base)

Br-Analog Cefaclor

Picture of Br-Analog Cefaclor
CAT No: SZ-C067017
CAS No: NA
Mol.F. : C15H14BrN3O4S
Mol.Wt. : 412.3
Inv. Status: Custom Synthesis
SZ-C067017
CAS No:NA
Mol.F.: C15H14BrN3O4S
Mol.Wt.: 412.3
Inv. Status: Custom Synthesis

Benzyl Amine Analog cefaclor

Picture of Benzyl Amine Analog cefaclor
CAT No: SZ-C067018
CAS No: NA
Mol.F. : C22H22N4O4S
Mol.Wt. : 438.5
Inv. Status: Custom Synthesis
SZ-C067018
CAS No:NA
Mol.F.: C22H22N4O4S
Mol.Wt.: 438.5
Inv. Status: Custom Synthesis

Cefaclor Impurity 1

Picture of Cefaclor Impurity 1
CAT No: SZ-C067019
CAS No: NA
Mol.F. : C17H18N2O3
Mol.Wt. : 298.3
Inv. Status: Custom Synthesis
SZ-C067019
CAS No:NA
Mol.F.: C17H18N2O3
Mol.Wt.: 298.3
Inv. Status: Custom Synthesis

Cefaclor Impurity 2

Picture of Cefaclor Impurity 2
CAT No: SZ-C067020
CAS No: NA
Mol.F. : C22H22N4O4S : 2(C2HF3O2)
Mol.Wt. : 438.5 : 2(114.0)
Inv. Status: Custom Synthesis
SZ-C067020
CAS No:NA
Mol.F.: C22H22N4O4S : 2(C2HF3O2)
Mol.Wt.: 438.5 : 2(114.0)
Inv. Status: Custom Synthesis

Cefaclor Impurity 3

Picture of Cefaclor Impurity 3
CAT No: SZ-C067021
CAS No: NA
Mol.F. : C15H14BrN3O4S
Mol.Wt. : 412.3
Inv. Status: Custom Synthesis
SZ-C067021
CAS No:NA
Mol.F.: C15H14BrN3O4S
Mol.Wt.: 412.3
Inv. Status: Custom Synthesis

Cefaclor Impurity 4

Picture of Cefaclor Impurity 4
CAT No: SZ-C067022
CAS No: NA
Mol.F. : C20H20N4O2
Mol.Wt. : 348.4
Inv. Status: Custom Synthesis
SZ-C067022
CAS No:NA
Mol.F.: C20H20N4O2
Mol.Wt.: 348.4
Inv. Status: Custom Synthesis

Cefaclor Dimer

Picture of Cefaclor Dimer
CAT No: SZ-C067023
CAS No: NA
Mol.F. : C30H26Cl2N6O7S2
Mol.Wt. : 717.6
Inv. Status: Custom Synthesis
SZ-C067023
CAS No:NA
Mol.F.: C30H26Cl2N6O7S2
Mol.Wt.: 717.6
Inv. Status: Custom Synthesis