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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Cefotaxime, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Cefotaxime impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Cefotaxime-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Cefotaxime Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Cefotaxime Proxetil-d3 Stable Isotopes CS-T-99336 Not Available Enquire
Cefotaxime Sodium Impurity G-d3 Stable Isotopes CS-T-100676 Not Available Enquire
Cefotaxime D3 Stable Isotopes CS-T-93769 63527-52-6 (Unlabeled) Enquire
Cefotaxime sodium salt 13CD3 Stable Isotopes CS-CX-00003 64485-93-4 (Unlabeled) Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Cefotaxime Acid API CS-O-06208 63527-52-6 In Stock
Cefotaxime sodium API CS-O-01071 64485-93-4 In Stock


Metabolite

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Desacetylcefotaxime Lactone Metabolite CS-O-05961 66340-33-8 In Stock


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
[R-[R*,R*-(Z)]]-a-[[(2-Amino-4-thiazolyl)(methoxyimino)acety... Impurity CS-TA-06200 75679-12-8 Enquire
Cefotaxime Dimer Impurity(E-isomer) Impurity CS-O-43397 Not Available Enquire
Cefotaxime Impurity 27 Impurity CS-P-09229 130468-09-6 Enquire
Cefotaxime Sodium EP Impurity G Impurity CS-EO-01734 2489535-06-8 Enquire
Ceftriaxone Impurity Cefotaxime Triethylamine Impurity CS-EO-03408 219827-56-2 Enquire
Cefotaxime Bromoacetyl Analog Impurity CS-O-38944 83305-12-8 Enquire
Cefotaxime Dimer Impurity CS-T-69287 175032-97-0 Enquire
Cefotaxime EP Impurity D Sodium Salt (E-Cefotaxime Sodium Sa... Impurity CS-P-07367 65715-12-0 Enquire
Cefotaxime for peakidentification (containing impurities A,B... Impurity CS-EG-03406 ---- Enquire
Cefotaxime Sodium EP Impurity B Impurity CS-EO-00640 66340-28-1 Enquire
N-Formyl Cefotaxime Impurity CS-T-94068 66403-32-5 Enquire


Secondary Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Cefotaxime Sodium Secondary Standards CS-SS-25010-1GM 64485-93-4 Enquire