thioctic acid and its Impurities

An organosulphur compound which is a derivative of octanoic acid. It is used as an antioxidant, dietary suplement and for pharmaceutical use . Thiotic acid is an essential component for aerobic respiration.Reference standards of Thioctic Acid API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 28 results for thioctic acid Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 20 30000

Thioctic Acid

Thioctic Acid


  • Catalogue No.:PA 20 30000

  • CAS :

    1077-28-7

  • Molecular Formula : C8H14O2S2

  • Molecular Weight : 206.33

Drug Reference Standards & Impurity Synthesis in India
PA 20 30020

Thioctic Acid - Impurity B

α-Hydro-ω-hydroxypoly[sulfanediyl(3-sulfanyl-8-oxooctane-1,8-diyl)]


  • Catalogue No.:PA 20 30020

  • CAS :

    NA

  • Molecular Formula : H2O[C8H14OS2]n

  • Molecular Weight : 18.02[190.33]n

Drug Reference Standards & Impurity Synthesis in India
PA 20 30010

Thioctic Acid - Impurity A

5-[(4RS)-1,2,3-Trithian-4-yl]pentanoic Acid


  • Catalogue No.:PA 20 30010

  • CAS :

    1204245-29-3

  • Molecular Formula : C8H14O2S3

  • Molecular Weight : 238.38

Drug Reference Standards & Impurity Synthesis in India
PA EPY0000545

Thioctic acid containing impurity B (Y0000545)

Thioctic acid containing impurity B (Y0000545)


  • Catalogue No.:PA EPY0000545

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA EPY0000546

Thioctic acid (Y0000546)

Thioctic acid (Y0000546)


  • Catalogue No.:PA EPY0000546

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA EPY0000592

Thioctic acid for system suitability (Y0000592)

Thioctic acid for system suitability (Y0000592)


  • Catalogue No.:PA EPY0000592

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA 20 30510

5-(2-Oxido-1,2-dithiolan-3-yl)pentanoic Acid;

5-(2-Oxido-1,2-dithiolan-3-yl)pentanoic Acid;


  • Catalogue No.:PA 20 30510

  • CAS :

    108015-78-7

  • Molecular Formula : C8H14O3S2

  • Molecular Weight : 222.32

Drug Reference Standards & Impurity Synthesis in India
PA 20 30520

5-(1-Oxido-1,2-dithiolan-3-yl)pentanoic Acid

5-(1-Oxido-1,2-dithiolan-3-yl)pentanoic Acid


  • Catalogue No.:PA 20 30520

  • CAS :

    6992-30-9

  • Molecular Formula : C8H14O3S2

  • Molecular Weight : 222.32

Drug Reference Standards & Impurity Synthesis in India
PA 20 30530

5-(1,1-Dioxido-1,2-dithiolan-3-yl)pentanoic Acid

5-(1,1-Dioxido-1,2-dithiolan-3-yl)pentanoic Acid


  • Catalogue No.:PA 20 30530

  • CAS :

    17370-41-1

  • Molecular Formula : C8H14O4S2

  • Molecular Weight : 238.32

Drug Reference Standards & Impurity Synthesis in India
PA 20 30540

N-(2-Aminoethyl)-5-(1,2-dithiolan-3-yl)pentanamide

N-(2-Aminoethyl)-5-(1,2-dithiolan-3-yl)pentanamide


  • Catalogue No.:PA 20 30540

  • CAS :

    728854-75-9

  • Molecular Formula : C10H20N2OS2

  • Molecular Weight : 248.4

Drug Reference Standards & Impurity Synthesis in India
PA 20 30550

N,N'-(Ethane-1,2-diyl)bis(5-(1,2-dithiolan-3-yl)pentanamide)

N,N'-(Ethane-1,2-diyl)bis(5-(1,2-dithiolan-3-yl)pentanamide)


  • Catalogue No.:PA 20 30550

  • CAS :

    3007666-96-5

  • Molecular Formula : C18H32N2O2S4

  • Molecular Weight : 436.71

Drug Reference Standards & Impurity Synthesis in India
PA 20 30560

2-Amino-2-(hydroxymethyl)propane-1,3-diol 5-(10-(5-((1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl)amino)-5-oxopentyl)-1,2,6,7-tetrathiecan-3-yl)pentanoate

2-Amino-2-(hydroxymethyl)propane-1,3-diol 5-(10-(5-((1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl)amino)-5-oxopentyl)-1,2,6,7-tetrathiecan-3-yl)pentanoate


  • Catalogue No.:PA 20 30560

  • CAS :

    NA

  • Molecular Formula : C24H48N2O9S4

  • Molecular Weight : 636.89

Drug Reference Standards & Impurity Synthesis in India
PA 20 30570

5,5'-(1,6-Dioxido-1,2,6,7-tetrathiecane-3,10-diyl)dipentanoic Acid

5,5'-(1,6-Dioxido-1,2,6,7-tetrathiecane-3,10-diyl)dipentanoic Acid


  • Catalogue No.:PA 20 30570

  • CAS :

    NA

  • Molecular Formula : C16H28O6S4

  • Molecular Weight : 444.63

Drug Reference Standards & Impurity Synthesis in India
PA 20 30580

R-Thiotic Acid Tromethamine

R-Thiotic Acid Tromethamine


  • Catalogue No.:PA 20 30580

  • CAS :

    137314-40-0

  • Molecular Formula : C12H25NO5S2

  • Molecular Weight : 327.45

Drug Reference Standards & Impurity Synthesis in India
PA 20 0301000

5-((3R)-2-Oxido-1,2-dithiolan-3-yl)pentanoic Acid

5-((3R)-2-Oxido-1,2-dithiolan-3-yl)pentanoic Acid


  • Catalogue No.:PA 20 0301000

  • CAS :

    188745-24-6

  • Molecular Formula : C8H14O3S2

  • Molecular Weight : 222.32

Drug Reference Standards & Impurity Synthesis in India
PA 20 0301001

5-((3R)-1-Oxido-1,2-dithiolan-3-yl)pentanoic Acid

5-((3R)-1-Oxido-1,2-dithiolan-3-yl)pentanoic Acid


  • Catalogue No.:PA 20 0301001

  • CAS :

    188783-96-2

  • Molecular Formula : C8H14O3S2

  • Molecular Weight : 222.32

Drug Reference Standards & Impurity Synthesis in India
PA 20 0301002

Ethyl 8-chloro-6-hydroxyoctanoate

Ethyl 8-chloro-6-hydroxyoctanoate


  • Catalogue No.:PA 20 0301002

  • CAS :

    1070-65-1

  • Molecular Formula : C10H19ClO3

  • Molecular Weight : 222.71

Drug Reference Standards & Impurity Synthesis in India
PA 20 0301003

N-(2-(4-(1,2-Dithiolan-3-yl)butanamido)ethyl)-5-(1,2-dithiolan-3-yl)pentanamide

N-(2-(4-(1,2-Dithiolan-3-yl)butanamido)ethyl)-5-(1,2-dithiolan-3-yl)pentanamide


  • Catalogue No.:PA 20 0301003

  • CAS :

    NA

  • Molecular Formula : C17H30N2O2S4

  • Molecular Weight : 422.68

Drug Reference Standards & Impurity Synthesis in India
PA 20 0301004

5-(Thietan-2-yl)pentanoic Acid

5-(Thietan-2-yl)pentanoic Acid


  • Catalogue No.:PA 20 0301004

  • CAS :

    25636-58-2

  • Molecular Formula : C8H14O2S

  • Molecular Weight : 174.26

Drug Reference Standards & Impurity Synthesis in India
PA 20 0301005

Thioctic Acid Tromethamine

Thioctic Acid Tromethamine


  • Catalogue No.:PA 20 0301005

  • CAS :

    14358-90-8

  • Molecular Formula : C12H25NO5S2

  • Molecular Weight : 327.45

Drug Reference Standards & Impurity Synthesis in India
PA 20 0301006

Ethyl 5-(1,2,3-trithian-4-yl)pentanoate

Ethyl 5-(1,2,3-trithian-4-yl)pentanoate


  • Catalogue No.:PA 20 0301006

  • CAS :

    2635383-46-7

  • Molecular Formula : C10H18O2S3

  • Molecular Weight : 266.43

Drug Reference Standards & Impurity Synthesis in India
PA 20 0301007

Ethyl 5-(thietan-2-yl)pentanoate

Ethyl 5-(thietan-2-yl)pentanoate


  • Catalogue No.:PA 20 0301007

  • CAS :

    91140-37-3

  • Molecular Formula : C10H18O2S

  • Molecular Weight : 202.31

Drug Reference Standards & Impurity Synthesis in India
PA 20 0301008

Methyl 5-(1,2,3-trithiolan-4-yl)pentanoate

Methyl 5-(1,2,3-trithiolan-4-yl)pentanoate


  • Catalogue No.:PA 20 0301008

  • CAS :

    NA

  • Molecular Formula : C8H14O2S3

  • Molecular Weight : 238.38

Drug Reference Standards & Impurity Synthesis in India
PA 20 0301009

Lipoic Acid Monosodium Salt

Lipoic Acid Monosodium Salt


  • Catalogue No.:PA 20 0301009

  • CAS :

    176110-81-9

  • Molecular Formula : C8H13NaO2S2

  • Molecular Weight : 228.3

Drug Reference Standards & Impurity Synthesis in India
PA 20 0301010

N-(1,3-Dihydroxy-2-(hydroxymethyl)propan-2-yl)-5-(1,2-dithiolan-3-yl)pentanamide

N-(1,3-Dihydroxy-2-(hydroxymethyl)propan-2-yl)-5-(1,2-dithiolan-3-yl)pentanamide


  • Catalogue No.:PA 20 0301010

  • CAS :

    916746-61-7

  • Molecular Formula : C12H23NO4S2

  • Molecular Weight : 309.44

Drug Reference Standards & Impurity Synthesis in India
PA 20 0301011

5-((2S)-2-Oxido-1,2-dithiolan-3-yl)pentanoic Acid

5-((2S)-2-Oxido-1,2-dithiolan-3-yl)pentanoic Acid


  • Catalogue No.:PA 20 0301011

  • CAS :

    2114407-82-6

  • Molecular Formula : C8H14O3S2

  • Molecular Weight : 222.32

Drug Reference Standards & Impurity Synthesis in India
PA 20 0301012

5-((1S)-1-Oxido-1,2-dithiolan-3-yl)pentanoic Acid

5-((1S)-1-Oxido-1,2-dithiolan-3-yl)pentanoic Acid


  • Catalogue No.:PA 20 0301012

  • CAS :

    2114407-78-0

  • Molecular Formula : C8H14O3S2

  • Molecular Weight : 222.32

Drug Reference Standards & Impurity Synthesis in India
PA 20 0301013

5-(1-Oxido-1,2-dithiolan-3-yl)pentanoic Acid (Mixture of two regiosiomers)

5-(1-Oxido-1,2-dithiolan-3-yl)pentanoic Acid (Mixture of two regiosiomers)


  • Catalogue No.:PA 20 0301013

  • CAS :

    NA

  • Molecular Formula : C16H32N8O12

  • Molecular Weight : 528.48

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