Thioctic Acid-impurities | Pharmaffiliates

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 25 results for thioctic acid Impurities
PA 20 30000

Thioctic Acid

Thioctic Acid


  • Catalogue No.:PA 20 30000

  • CAS :

    1077-28-7

  • Molecular Formula : C8H14O2S2

  • Molecular Weight : 206.33

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

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

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

PA EPY0000546

Thioctic acid (Y0000546)

Thioctic acid (Y0000546)


  • Catalogue No.:PA EPY0000546

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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