Lidocaine-impurities | Pharmaffiliates

lidocaine and its Impurities

Lidocaine is a local numbing agent, which works by altering the signal conduction in neurons by blocking the fast voltage-gated Na+ channels. It is a amino amide–type local anesthetic which is also known as Xylocaine. Reference standards of Lidocaine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 63 results for lidocaine Impurities
PA 12 16000

Lidocaine - API Standards

Lidocaine


  • Catalogue No.:PA 12 16000

  • CAS :

    137-58-6

  • Molecular Formula : C14H22N2O

  • Molecular Weight : 234.34

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PA 12 17020

Lidocaine - Impurity B

Lidocaine N-Oxide


  • Catalogue No.:PA 12 17020

  • CAS :

    2903-45-9

  • Molecular Formula : C14H22N2O2

  • Molecular Weight : 250.34

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PA 12 17030

Lidocaine - Impurity C

N-(2,6-Dimethylphenyl)acetamide


  • Catalogue No.:PA 12 17030

  • CAS :

    2198-53-0

  • Molecular Formula : C10H13NO

  • Molecular Weight : 163.22

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PA 12 17040

Lidocaine - Impurity D (Hydrochloride)

Monoethylglycylxylidide Hydrochloride


  • Catalogue No.:PA 12 17040

  • CAS :

    7729-94-4

  • Molecular Formula : C12H19ClN2O

  • Molecular Weight : 242.75

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PA 12 17041

Lidocaine - Impurity D (Freebase)

Monoethylglycylxylidide


  • Catalogue No.:PA 12 17041

  • CAS :

    7728-40-7

  • Molecular Formula : C12H18N2O

  • Molecular Weight : 206.28

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PA 12 17050

Lidocaine - Impurity E

2,2'-Iminobis(N-(2,6-Dimethylphenyl)acetiamide Hydrochloride


  • Catalogue No.:PA 12 17050

  • CAS :

    1135231-62-7

  • Molecular Formula : C20H26ClN3O2

  • Molecular Weight : 375.89

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PA 12 17060

Lidocaine - Impurity F

2-(Diethylamino)-N-(2,3-dimethylphenyl)acetamide Hydrochloride


  • Catalogue No.:PA 12 17060

  • CAS :

    857170-72-0

  • Molecular Formula : C14H23ClN2O

  • Molecular Weight : 270.80

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PA 12 17070

Lidocaine - Impurity G (Hydrochloride)

N-(2,6-Dimethylphenyl)-2-[(1-methylethyl)amino]acetamide Hydrochloride


  • Catalogue No.:PA 12 17070

  • CAS :

    35891-87-3

  • Molecular Formula : C13H21ClN2O

  • Molecular Weight : 256.77

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PA 12 17071

Lidocaine - Impurity G (Freebase)

N-(2,6-dimethylphenyl)-2-((1-methylethyl)amino)acetamide,


  • Catalogue No.:PA 12 17071

  • CAS :

    42459-30-3

  • Molecular Formula : C13H20N2O

  • Molecular Weight : 220.31

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PA 12 17080

Lidocaine - Impurity H

2-Chloro-N-(2,6-dimethylphenyl)acetamide


  • Catalogue No.:PA 12 17080

  • CAS :

    1131-01-7

  • Molecular Formula : C10H12ClNO

  • Molecular Weight : 197.66

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PA 12 17090

Lidocaine - Impurity I

Lidocaine 2,4-Dimethyl Analog


  • Catalogue No.:PA 12 17090

  • CAS :

    17289-53-1

  • Molecular Formula : C14H22N2O

  • Molecular Weight : 234.34

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PA 12 17091

Lidocaine - Impurity I (Hydrochloride)

2-​(Diethylamino)​-​N-​(2,​4-​dimethylphenyl)​acetamide Hydrochloride


  • Catalogue No.:PA 12 17091

  • CAS :

    17289-54-2

  • Molecular Formula : C14H23ClN2O

  • Molecular Weight : 270.80

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PA 12 17110

Lidocaine - Impurity K (Hydrochloride Salt)

N-(2,6-Dimethylphenyl)-2-(ethylmethylamino)acetamide Hydrochloride


  • Catalogue No.:PA 12 17110

  • CAS :

    50295-20-0

  • Molecular Formula : C13H21ClN2O

  • Molecular Weight : 256.77

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PA 12 17051

Lidocaine - Impurity E (Freebase)

2-2'-(Azanediyl)bis[N-(2,6-dimethylphenyl)acetamide]


  • Catalogue No.:PA 12 17051

  • CAS :

    745798-07-6

  • Molecular Formula : C20H25N3O2

  • Molecular Weight : 339.44

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PA 12 17061

Lidocaine - Impurity F (Freebase)

2-(Diethylamino)-N-(2,3-dimethylphenyl)acetamide


  • Catalogue No.:PA 12 17061

  • CAS :

    142713-08-4

  • Molecular Formula : C14H22N2O

  • Molecular Weight : 234.34

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PA 12 17010

Lidocaine - Impurity A

2,6-Dimethylaniline


  • Catalogue No.:PA 12 17010

  • CAS :

    87-62-7

  • Molecular Formula : C8H11N

  • Molecular Weight : 121.18

PA 12 17100

Lidocaine - Impurity J

2-(Diethylamino)-N-(2,5-dimethylphenyl)acetamide


  • Catalogue No.:PA 12 17100

  • CAS :

    857570-37-7

  • Molecular Formula : C14H22N2O

  • Molecular Weight : 234.34

PA 12 17510

3-Bromo Lidocaine

3-Bromo Lidocaine


  • Catalogue No.:PA 12 17510

  • CAS :

    1044658-01-6

  • Molecular Formula :  C14H21BrN2O

  • Molecular Weight : 313.23

PA 12 17520

3-Hydroxy Lidocaine

3-Hydroxy Lidocaine


  • Catalogue No.:PA 12 17520

  • CAS :

    34604-55-2

  • Molecular Formula : C14H22N2O2

  • Molecular Weight : 250.34

PA 12 17530

Lidocaine Dichloro Impurity

Lidocaine Dichloro Impurity


  • Catalogue No.:PA 12 17530

  • CAS :

    39084-88-3

  • Molecular Formula : C10H11Cl2NO

  • Molecular Weight : 232.11

PA STI 014840

3-Bromo Lidocaine-d5

3-Bromo Lidocaine-d5


  • Catalogue No.:PA STI 014840

  • CAS :

    2733774-98-4

  • Molecular Formula : C14H16D5BrN2O

  • Molecular Weight : 318.26

PA STI 031130

2-​(Diethylamino)​-​N-​(2,​4-​dimethylphenyl)​acetamide-d10 Hydrochloride

2-​(Diethylamino)​-​N-​(2,​4-​dimethylphenyl)​acetamide-d10 Hydrochloride


  • Catalogue No.:PA STI 031130

  • CAS :

    NA

  • Molecular Formula : C14H13D10ClN2O

  • Molecular Weight : 280.86

PA STI 031240

2-(Diethylamino)-N-(2,3-dimethylphenyl)acetamide-d10 Hydrochloride

2-(Diethylamino)-N-(2,3-dimethylphenyl)acetamide-d10 Hydrochloride


  • Catalogue No.:PA STI 031240

  • CAS :

    2733833-03-7

  • Molecular Formula : C14H13D10ClN2O

  • Molecular Weight : 280.86

PA STI 031940

N-(2,6-Dimethylphenyl)acetamide-d3

N-(2,6-Dimethylphenyl)acetamide-d3


  • Catalogue No.:PA STI 031940

  • CAS :

    1329834-68-5

  • Molecular Formula : C10H10D3NO

  • Molecular Weight : 166.23

PA STI 045820

Glycinexylidide-d6 Hydrochloride

Glycinexylidide-d6 Hydrochloride


  • Catalogue No.:PA STI 045820

  • CAS :

    NA

  • Molecular Formula : C10H9D6ClN2O

  • Molecular Weight : 220.73

PA STI 045830

Glycinexylidide-d6

Glycinexylidide-d6


  • Catalogue No.:PA STI 045830

  • CAS :

    1217098-46-8

  • Molecular Formula : C10H8D6N2O

  • Molecular Weight : 184.27

PA STI 045840

Glycinexylidine-d6-phthalimide

Glycinexylidine-d6-phthalimide


  • Catalogue No.:PA STI 045840

  • CAS :

    NA

  • Molecular Formula : C18H10D6N2O3

  • Molecular Weight : 314.37

PA STI 049570

3-Hydroxy-N-desethyl Lidocaine-d5

3-Hydroxy-N-desethyl Lidocaine-d5


  • Catalogue No.:PA STI 049570

  • CAS :

    1286490-96-7

  • Molecular Formula : C12H13D5N2O2

  • Molecular Weight : 227.31

PA STI 049580

3-Hydroxy Lidocaine-d5

3-Hydroxy Lidocaine-d5


  • Catalogue No.:PA STI 049580

  • CAS :

    1286482-71-0

  • Molecular Formula : C14H17D5N2O2

  • Molecular Weight : 255.37

PA STI 054080

2-(Isopropylamino)-2',6'-acetoxylidide-d7 Hydrochloride

2-(Isopropylamino)-2',6'-acetoxylidide-d7 Hydrochloride


  • Catalogue No.:PA STI 054080

  • CAS :

    NA

  • Molecular Formula : C13H14D7N2O

  • Molecular Weight : 263.81

PA STI 056570

Lidocaine-d10 Hydrochloride

Lidocaine-d10 Hydrochloride


  • Catalogue No.:PA STI 056570

  • CAS :

    1189959-13-4

  • Molecular Formula : C14H13D10ClN2O

  • Molecular Weight : 280.86

PA STI 056580

Lidocaine-d6 Hydrochloride

Lidocaine-d6 Hydrochloride


  • Catalogue No.:PA STI 056580

  • CAS :

    NA

  • Molecular Formula : C14H17D6ClN2O

  • Molecular Weight : 276.84

PA STI 056590

Lidocaine-d10 N-Oxide

Lidocaine-d10 N-Oxide


  • Catalogue No.:PA STI 056590

  • CAS :

    851528-10-4

  • Molecular Formula : C14H12D10N2O2

  • Molecular Weight : 260.40

PA STI 069220

Nor Lidocaine-d5 Hydrochloride

Nor Lidocaine-d5 Hydrochloride


  • Catalogue No.:PA STI 069220

  • CAS :

    1329497-00-8

  • Molecular Formula : C12H14D5ClN2O

  • Molecular Weight : 247.78

PA STI 069230

Nor Lidocaine-d6 Hydrochloride

Nor Lidocaine-d6 Hydrochloride


  • Catalogue No.:PA STI 069230

  • CAS :

    NA

  • Molecular Formula : C12H13D6ClN2O

  • Molecular Weight : 248.78

PA STI 076820

QX 314 Bromide-d5

QX 314 Bromide-d5


  • Catalogue No.:PA STI 076820

  • CAS :

    NA

  • Molecular Formula : C16H22D5BrN2O

  • Molecular Weight : 348.34

PA STI 076830

QX 572-d6

QX 572-d6


  • Catalogue No.:PA STI 076830

  • CAS :

    1042-42-8

  • Molecular Formula : C18H16D6ClN3O2

  • Molecular Weight : 353.88

Lidocaine (ICRS0337)


  • Catalogue No.:PA ICRS0337

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

Lidocaine hydrochloride (ICRS0338)


  • Catalogue No.:PA ICRS0338

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

Lidocaine (L0595000)

Lidocaine (L0595000)


  • Catalogue No.:PA EPL0595000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Lidocaine hydrochloride (L0600000)

Lidocaine hydrochloride (L0600000)


  • Catalogue No.:PA EPL0600000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Lidocaine (1366002)

Lidocaine (1366002)


  • Catalogue No.:PA USP1366002

  • CAS :

    137-58-6

  • Molecular Formula : NA

  • Molecular Weight : NA

Lidocaine Hydrochloride (1366013)

Lidocaine Hydrochloride (1366013)


  • Catalogue No.:PA USP1366013

  • CAS :

    6108-05-0

  • Molecular Formula : NA

  • Molecular Weight : NA

Lidocaine Related Compound H (2-Chloro-N-(2,6-dimethylphenyl)acetamide) (1366080)

Lidocaine Related Compound H (2-Chloro-N-(2,6-dimethylphenyl)acetamide) (1366080)


  • Catalogue No.:PA USP1366080

  • CAS :

    1131-01-7

  • Molecular Formula : NA

  • Molecular Weight : NA

lidocaine hydrochloride (214RB)

lidocaine hydrochloride (214RB)


  • Catalogue No.:PA BP214RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

lidocaine (727RB)

lidocaine (727RB)


  • Catalogue No.:PA BP727RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 12 17540

3-Amino Lidocaine

3-Amino Lidocaine


  • Catalogue No.:PA 12 17540

  • CAS :

    39942-50-2

  • Molecular Formula : C14H23N3O

  • Molecular Weight : 249.35

PA 12 17550

2-Amino-3-methylbenzoic Acid

2-Amino-3-methylbenzoic Acid


  • Catalogue No.:PA 12 17550

  • CAS :

    4389-45-1

  • Molecular Formula : C8H9NO2

  • Molecular Weight : 151.16

PA 12 17560

2-Amino-3-methylbenzoic Acid Methyl Ester

2-Amino-3-methylbenzoic Acid Methyl Ester


  • Catalogue No.:PA 12 17560

  • CAS :

    22223-49-0

  • Molecular Formula : C9H11NO2

  • Molecular Weight : 165.19

PA STI 056571

Lidocaine-D10

Lidocaine-D10


  • Catalogue No.:PA STI 056571

  • CAS :

    851528-09-1

  • Molecular Formula : C14H12D10N2O

  • Molecular Weight : 244.40

PA STI 056581

Lidocaine-d6

Lidocaine-d6


  • Catalogue No.:PA STI 056581

  • CAS :

    1215823-29-2

  • Molecular Formula : C14H16D6N2O

  • Molecular Weight : 240.38

PA 12 0161000

2,2-Dichloro-N-(2,4-dimethylphenyl)acetamide

2,2-Dichloro-N-(2,4-dimethylphenyl)acetamide


  • Catalogue No.:PA 12 0161000

  • CAS :

    17122-33-7

  • Molecular Formula : C10H11Cl2NO

  • Molecular Weight : 232.11

PAI 12 012010

N-(2,4-Dimethylphenyl)-2-chloroacetamide,

N-(2,4-Dimethylphenyl)-2-chloroacetamide,


  • Catalogue No.:PAI 12 012010

  • CAS :

    39106-10-0

  • Molecular Formula : C10H12ClNO

  • Molecular Weight : 197.66

PA 12 0161001

3-Amino-2,4-xylenol

3-Amino-2,4-xylenol


  • Catalogue No.:PA 12 0161001

  • CAS :

    100445-96-3

  • Molecular Formula : C8H11NO

  • Molecular Weight : 137.18

PA 12 0161002

3-(Diethylamino)-8-methyl-2(1H)-quinolinone

3-(Diethylamino)-8-methyl-2(1H)-quinolinone


  • Catalogue No.:PA 12 0161002

  • CAS :

    113225-33-5

  • Molecular Formula : C14H18N2O

  • Molecular Weight : 230.31

PA 12 0161003

2-((2,6-Dimethylphenyl)amino)-2-oxoacetic Acid

2-((2,6-Dimethylphenyl)amino)-2-oxoacetic Acid


  • Catalogue No.:PA 12 0161003

  • CAS :

    2903-48-2

  • Molecular Formula : C10H11NO3

  • Molecular Weight : 193.2

PA 12 0161004

4-Amino-3,5-dimethylphenol

4-Amino-3,5-dimethylphenol


  • Catalogue No.:PA 12 0161004

  • CAS :

    3096-70-6

  • Molecular Formula : C8H11NO

  • Molecular Weight : 137.18

PA 12 0161005

N-(2,6-Dimethylphenyl)-2-(nitroso(2-oxo-2-(phenylamino)ethyl)amino)acetamide

N-(2,6-Dimethylphenyl)-2-(nitroso(2-oxo-2-(phenylamino)ethyl)amino)acetamide


  • Catalogue No.:PA 12 0161005

  • CAS :

    NA

  • Molecular Formula : C18H20N4O3

  • Molecular Weight : 340.38

PA 12 0161006

2,2'-(Nitrosoazanediyl)bis(N-(2,6-dimethylphenyl)acetamide)

2,2'-(Nitrosoazanediyl)bis(N-(2,6-dimethylphenyl)acetamide)


  • Catalogue No.:PA 12 0161006

  • CAS :

    NA

  • Molecular Formula : C20H24N4O3

  • Molecular Weight : 368.44

PA 12 0161007

3-Nitro Lidocaine

3-Nitro Lidocaine


  • Catalogue No.:PA 12 0161007

  • CAS :

    39942-49-9

  • Molecular Formula : C14H21N3O3

  • Molecular Weight : 279.34

PA 12 0161008

N-Ethyl-N-((8-methylquinazolin-2-yl)methyl)ethanamine Hydrochloride

N-Ethyl-N-((8-methylquinazolin-2-yl)methyl)ethanamine Hydrochloride


  • Catalogue No.:PA 12 0161008

  • CAS :

    NA

  • Molecular Formula : C14H20ClN3

  • Molecular Weight : 265.79

PA 12 0161009

N-(2,6-Dimethylphenyl)-2-(ethyl(nitroso)amino)acetamide

N-(2,6-Dimethylphenyl)-2-(ethyl(nitroso)amino)acetamide


  • Catalogue No.:PA 12 0161009

  • CAS :

    NA

  • Molecular Formula : C12H17N3O2

  • Molecular Weight : 235.29

PA 12 0161010

4-Hydroxylidocaine

4-Hydroxylidocaine


  • Catalogue No.:PA 12 0161010

  • CAS :

    39942-41-1

  • Molecular Formula : C14H22N2O2

  • Molecular Weight : 250.34