Ceftriaxone Impurities

Ceftriaxone Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Ceftriaxone, pharmacopeial and non-pharmacopeial Ceftriaxone impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Ceftriaxone impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Ceftriaxone-related products are thoroughly characterized. Ceftriaxone products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

2-Ethylhexanoic Acid

SZ CAT No:	: SZ-C082014
CAS No	: 149-57-5
Mol.F.	: C8H16O2
Mol.Wt.	: 144.2
Inv. Status	: In Stock
Rel. CAS No	: 3164-85-0 (K salt) ; 19766-89-3 (Na salt)

7-Aminocephalosporanic Acid (USP)

SZ CAT No:	: SZ-C082031
CAS No	: 957-68-6
Mol.F.	: C10H12N2O5S
Mol.Wt.	: 272.3
Inv. Status	: In Stock
Rel. CAS No	: 40994-22-7 (Na salt) ; 57399-61-8 (HCl salt)
Rel. CAT No	: SZ-C016008 , SZ-C077006 , SZ-C087004 ,

Ceftriaxone Disodium Hemiheptahydrate

SZ CAT No:	: SZ-C082035
CAS No	: 104376-79-6
Mol.F.	: C18H18N8O7S3 : 2(Na) : 7/2(H2O)
Mol.Wt.	: 554.6 : 2(23.0) : 7/2(18.0)
Inv. Status	: In Stock
Rel. CAS No	: 73384-59-5 (Free base) ; 958633-51-7 (sodium salt)

Ceftriaxone Disodium Hydrate

SZ CAT No:	: SZ-C082001
CAS No	: NA
Mol.F.	: C18H18N8O7S3 : 2(Na) : (H2O)
Mol.Wt.	: 554.6 : 2(23.0) : (18.0)
Inv. Status	: In Stock
Rel. CAS No	: 73384-59-5 (Free base)

Ceftriaxone EP Impurity A

SZ CAT No:	: SZ-C082002
CAS No	: 92143-31-2
Mol.F.	: C18H18N8O7S3
Mol.Wt.	: 554.6
Inv. Status	: In Stock
Rel. CAS No	: 97164-54-0 (Disodium salt)
Rel. CAT No	: SZ-C082036 ,

Ceftriaxone EP Impurity B

SZ CAT No:	: SZ-C082003
CAS No	: 66340-33-8
Mol.F.	: C14H13N5O5S2
Mol.Wt.	: 395.4
Inv. Status	: In Stock
Rel. CAT No	: SZ-C126006 ,

Ceftriaxone EP Impurity C

SZ CAT No:	: SZ-C082004
CAS No	: 58909-39-0
Mol.F.	: C4H5N3O2S
Mol.Wt.	: 159.2
Inv. Status	: In Stock
Rel. CAS No	: 106393-23-1 (Na salt)

Ceftriaxone EP Impurity D

SZ CAT No:	: SZ-C082005
CAS No	: 80756-85-0
Mol.F.	: C13H10N4O2S3
Mol.Wt.	: 350.4
Inv. Status	: In Stock
Rel. CAS No	: 1401217-78-4 (HCl salt)

Ceftriaxone EP Impurity E

SZ CAT No:	: SZ-C082006
CAS No	: 58909-56-1
Mol.F.	: C12H13N5O5S2
Mol.Wt.	: 371.4
Inv. Status	: In Stock
Rel. CAS No	: 113791-11-0 (HCl salt)

Ceftriaxone Impurity 4

SZ CAT No:	: SZ-C082012
CAS No	: 149-30-4
Mol.F.	: C7H5NS2
Mol.Wt.	: 167.2
Inv. Status	: In Stock
Rel. CAS No	: 2492-26-4 (Na salt) ; 7778-70-3 (K salt)

Ceftriaxone Impurity Cefotaxime Triethylamine

SZ CAT No:	: SZ-C082011
CAS No	: 219827-56-2
Mol.F.	: C16H17N5O7S2 : C6H15N
Mol.Wt.	: 455.5 : 101.2
Inv. Status	: In Stock
Rel. CAS No	: 63527-52-6 (Free base)

Cyclohexanepropionic Acid

SZ CAT No:	: SZ-C082015
CAS No	: 701-97-3
Mol.F.	: C9H16O2
Mol.Wt.	: 156.2
Inv. Status	: In Stock
Rel. CAS No	: 85454-69-9 (Na salt) ; 82309-31-7 (K salt) ; 783337-85-9 (HCl salt)

Ceftriaxone 3-Ene Isomer (USP)

SZ CAT No:	: SZ-C082013
CAS No	: NA
Mol.F.	: C18H18N8O7S3
Mol.Wt.	: 554.6
Inv. Status	: Limited Stock

Ceftriaxone

SZ CAT No:	: SZ-C082016
CAS No	: 73384-59-5
Mol.F.	: C18H18N8O7S3
Mol.Wt.	: 554.6
Inv. Status	: Custom Synthesis

Ceftriaxone Impurity 1

SZ CAT No:	: SZ-C082007
CAS No	: 1684396-27-7
Mol.F.	: C13H10N4O2S3
Mol.Wt.	: 350.4
Inv. Status	: Custom Synthesis

Ceftriaxone Impurity 2

SZ CAT No:	: SZ-C082008
CAS No	: 84994-24-1
Mol.F.	: C13H10N4O3S2
Mol.Wt.	: 334.4
Inv. Status	: Custom Synthesis

Ceftriaxone Impurity 3

SZ CAT No:	: SZ-C082009
CAS No	: 959246-33-4
Mol.F.	: C13H10N4O2S3
Mol.Wt.	: 350.4
Inv. Status	: Custom Synthesis

Ceftriaxone Impurity 5

SZ CAT No:	: SZ-C082034
CAS No	: 64485-88-7
Mol.F.	: C8H11N3O3S
Mol.Wt.	: 229.3
Inv. Status	: Custom Synthesis

Ceftriaxone Sodium

SZ CAT No:	: SZ-C082024
CAS No	: 958633-51-7
Mol.F.	: C18H17N8O7S3 : Na
Mol.Wt.	: 553.6 : 23.0
Inv. Status	: Custom Synthesis
Rel. CAS No	: 130091-53-1 (calcium salt) ; 73384-59-5 (free base) ; 74578-69-1 (disodium salt)

Ceftriaxone EP Impurity A (Disodium salt)

SZ CAT No:	: SZ-C082036
CAS No	: 97164-54-0
Mol.F.	: C18H18N8O7S3 : 2(Na)
Mol.Wt.	: 554.6 : 2(23.0)
Inv. Status	:
Rel. CAS No	: 92143-31-2 (free base)
Rel. CAT No	: SZ-C082002 ,

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