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

Lidocaine Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3-Bromo Lidocaine-d5 Stable Isotopes CS-T-100734 Not Available Enquire
3-Hydroxy Lidocaine D5 Stable Isotopes CS-T-56116 1286482-71-0 Enquire
3-Hydroxy-N-desethyl Lidocaine-d5 Stable Isotopes CS-T-78366 1286490-96-7 Enquire
4-Hydroxylidocaine-d10 Stable Isotopes CS-T-100204 Not Available Enquire
Lidocaine D3 Stable Isotopes CS-O-52758 74823-45-3 Enquire
Lidocaine-d10 Hydrochloride Stable Isotopes CS-O-06723 1189959-13-4 In Stock
Lidocaine-d6 Stable Isotopes CS-CX-00769 1215823-29-2 In Stock
Lidocaine-d6 Hydrochloride Stable Isotopes CS-T-100102 Not Available Enquire
N-Nitroso Lidocaine EP Impurity E D4 Stable Isotopes CS-O-48614 Not Available Enquire
N-Nitroso Lidocaine EP Impurity E-15N 13C2 Stable Isotopes CS-O-48703 Not Available Enquire
N-Nitroso N-des-ethyl Lidocaine D5 Stable Isotopes CS-O-53121 Not Available Enquire
N-Nitroso N-Desethyl Lidocaine-d6 Stable Isotopes CS-O-53123 Not Available In Stock
Nor Lidocaine-d5 Hydrochloride Stable Isotopes CS-T-83510 1329497-00-8 Enquire


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Lidocaine API Standards CS-M-40987 137-58-6 Enquire
Lidocaine Hydrochloride API Standards CS-O-01739 73-78-9 In Stock
Lidocaine Hydrochloride Monohydrate API Standards CS-T-31068 6108-05-0 In Stock


Metabolites

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Lidocaine N-Oxide Metabolites CS-O-06120 2903-45-9 In Stock


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-(Diethylamino)-N-(2,4-dimethylphenyl)acetamide Impurities CS-T-94047 17289-53-1 In Stock
3-Amino Lidocaine Impurities CS-T-02829 39942-50-2 Enquire
3-Bromo-N-desethyl-N-benzyl Lidocaine Impurities CS-T-67976 1797880-42-2 Enquire
3-Hydroxy Lidocaine Impurities CS-T-27629 34604-55-2 In Stock
3-Hydroxy-N-desethyl-N-benzyl Lidocaine Impurities CS-T-78285 1797131-04-4 Enquire
Lidocaine Dichloro Impurity Impurities CS-O-16735 39084-88-3 In Stock
Lidocaine EP Impurity C Impurities CS-T-18564 2198-53-0 In Stock
Lidocaine EP Impurity D Impurities CS-O-13783 7728-40-7 In Stock
Lidocaine EP Impurity E Impurities CS-O-32995 745798-07-6 In Stock
Lidocaine EP Impurity F Impurities CS-O-45000 142713-08-4 In Stock
Lidocaine EP Impurity G Impurities CS-O-13784 42459-30-3 In Stock
Lidocaine EP Impurity I Impurities CS-T-18036 17289-54-2 In Stock
Lidocaine EP Impurity J Impurities CS-O-45001 857570-37-7 In Stock
Lidocaine Hydrochloride EP Impurity K Impurities CS-DV-00453 50295-20-0 In Stock
Lidocaine Hydrochloride Impurity H Impurities CS-O-31119 60630-27-5 Enquire
Lidocaine impurity A Impurities CS-T-19784 87-62-7 In Stock
Lidocaine Impurity E Impurities CS-T-56629 1135231-62-7 In Stock
Lidocaine impurity H Impurities CS-T-11410 1131-01-7 In Stock
Lidocaine Impurity I Impurities CS-O-13785 17289-54-2 Enquire
Lidocaine Nitroso Impurity 1 Impurities CS-EO-02303 Not Available In Stock
N-(2,6-dimethylphenyl)-2-[ethyl(methyl)amino]acetamide Impurities CS-EO-01895 74634-66-5 Enquire
N-Dimethyl lidocaine Impurities CS-O-40150 21236-54-4 In Stock


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-Bromo-N-(2,6-dimethylphenyl)acetamide Intermediates CS-O-49132 32433-61-7 In Stock
3-(Diethylamino)-8-methyl-2(1H)-quinolinone Intermediates CS-T-91901 113225-33-5 In Stock
3-Bromo Lidocaine Intermediates CS-T-08373 1044658-01-6 Enquire
3-Hydroxy-N-desethyl Lidocaine Intermediates CS-T-27626 34604-56-3 Enquire
3-Nitro Lidocaine Intermediates CS-T-59440 39942-49-9 In Stock
N-Desethyl 3-Bromo Lidocaine Intermediates CS-T-15773 1246818-42-7 Enquire
Nor Lidocaine Hydrochloride Intermediates CS-T-37563 7729-94-4 Enquire