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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Cefaclor, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Cefaclor 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 Cefaclor-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.

Cefaclor Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Cefaclor-d5 Stable Isotopes CS-O-06470 1426173-90-1 In Stock
D-Phenylglycyl Cefaclor-d5 Stable Isotopes CS-T-97216 Not Available Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Cefaclor API CS-O-06266 53994-73-3 In Stock
Cefaclor EP Impurity C API CS-T-71376 143059-69-2 Enquire
Cefaclor Monohydrate API CS-O-00542 70356-03-5 In Stock


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Ampicillin EP Impurity L Impurity CS-O-07210 875-74-1 In Stock
Cefaclor Dimer Impurity Impurity CS-P-08942 142975-51-7 Enquire
Cefaclor EP Iimpurity E Impurity CS-P-03616 188915-50-6 In Stock
Cefaclor EP Impurity F Impurity CS-O-07206 2882-18-0 In Stock
Cefaclor EP Impurity G Impurity CS-O-16836 67308-21-8 In Stock
Cefaclor EP Impurity-B Impurity CS-T-47676 53994-69-7 In Stock
Cefaclor Impurity 5 Impurity CS-EO-02231 78591-31-8 Enquire
Cefaclor Impurity 90 Impurity CS-O-59655 53116-50-0 Enquire
(6S,7S)-CEFACLOR Impurity CS-I-00011 Not Available Enquire
Benzyl amine analog cefaclor Impurity CS-EO-01532 Not Available Enquire
Br-Analog Cefaclor Impurity CS-EO-01531 Not Available Enquire
Cefaclor EP Impurity H Impurity CS-O-16837 Not Available Enquire
Cefaclor Impurity 1 Impurity CS-EO-01534 Not Available Enquire
Cefaclor Impurity 4 Impurity CS-EO-01533 Not Available Enquire