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

Zolpidem Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Desmethylphenyl-methyl Zolpidem-d6 N-Oxide Stable Isotopes CS-T-101570 Not Available Enquire
Zolpidem IV-d6 Stable Isotopes CS-T-99719 Not Available Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-Desmethyl Zolpidem Impurity CS-O-45807 82644-31-3 In Stock
3-(Dimethylaminomethyl)-6-methyl-2-(4-methylphenyl)imidazo[1... Impurity CS-T-53350 106961-33-5 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-(4-Methylphenyl)-4-oxobutyric Acid Intermediate CS-MM-02223 4619-20-9 In Stock
6-Methyl-2-(4-methylphenyl)-imidazo[1,2-a]pyridine Intermediate CS-T-58530 88965-00-8 In Stock
Zolpidic acid Intermediate CS-T-58409 189005-44-5 In Stock


Nitrosamine

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-desmethyl N-Nitroso 4-Chloro phenyl Zolpidem Nitrosamine CS-O-45820 Not Available Enquire
N-Nitroso Zolpidem Related Compound C Nitrosamine CS-O-45819 Not Available Enquire