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

Chloramphenicol Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(+/-)-Chloramphenicol (ring-d4, benzyl-d1) Stable Isotopes CS-K-00154 1420043-66-8 Enquire
Chloramphenicol 13C6 Stable Isotopes CS-T-50528 1217706-02-9 Enquire
Chloramphenicol D5 (phenyl-d4 acetamide-2-d) Stable Isotopes CS-O-15472 56-75-7 (Unlabelled) Enquire
Chloramphenicol-d5 (100ug/mL in Acetonitrile) Stable Isotopes CS-T-102874 56-75-7 (Unlabelled) Enquire
Erythro Chloramphenicol D5 Stable Isotopes CS-W-00114 1426174-26-6 Enquire
Threo Chloramphenicol-d5 Stable Isotopes CS-W-00113 202480-68-0 In Stock
Threo-Chloramphenicol-d6 Stable Isotopes CS-O-14390 202480-68-0 In Stock


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Chloramphenicol API Standards CS-O-11618 56-75-7 In Stock
Chloramphenicol palmitate API Standards CS-O-11119 530-43-8 In Stock


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(1R,2S)-m-nitro-erythro-Chloramphenicol Impurities CS-T-71478 1327173-91-0 Enquire
(4-Desnitro-2-nitrophenyl)-(R,R)-chloramphenicol Impurities CS-T-88273 22933-62-6 Enquire
(4-Desnitro-2-nitrophenyl)-(S,S)-chloramphenicol Impurities CS-T-88960 878653-43-1 Enquire
(S,S)-meta-nitro-Chloramphenicol Impurities CS-T-69057 1327173-85-2 Enquire
1-Dehydro-2-dedichloroacetyl-chloramphenicol Hydrochloride Impurities CS-T-73391 488797-44-0 Enquire
Chloramphenicol 1-Acetate Impurities CS-T-11047 23214-93-9 Enquire
Chloramphenicol 2-(O-tert-Butyldimethylsilyl)methyl 1-Acetat... Impurities CS-T-50531 864529-27-1 Enquire
Chloramphenicol acetate Impurities CS-CM-00196 10318-16-8 Enquire
D-erythro-Chloramphenicol Impurities CS-T-71175 7387-98-6 Enquire
L-(+)-threo-Chloramphenicol Impurities CS-T-11037 134-90-7 Enquire
L-erythro-Chloramphenicol Impurities CS-T-70944 7384-89-6 Enquire
m-nitro-(R,R)-threo-Chloramphenicol Impurities CS-T-71230 7411-65-6 Enquire
N-Hydroxy-chloramphenicol Impurities CS-T-78233 67058-46-2 Enquire
Nitrosochloramphenicol Impurities CS-T-82864 67058-47-3 Enquire
rac-erythro-meta-nitro-Chloramphenicol Impurities CS-T-71396 138125-71-0 Enquire
rel-m-nitro-threo-Chloramphenicol Impurities CS-T-70179 138125-72-1 Enquire


EP Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Chloramphenicol disodium disuccinate EP Standards CS-EG-00316 Not Available Enquire
Chloramphenicol for peak identification (Y0001869) EP Standards CS-EG-00317 56-75-7 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Chloramphenicol O-tert-Butyldimethylsilyl Ether Intermediates CS-T-11049 864529-25-9 Enquire
Chloramphenicol Sodium Succinate Intermediates CS-L-00097 982-57-0 Enquire


Glucuronides

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Chloramphenicol-β-O-β-D-Glucuronide Glucuronides CS-T-50530 39751-33-2 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Chloramphenicol Succinate Fine Chemicals CS-T-71001 3544-94-3 In Stock