TLC Pharmaceutical Standards

TLC Pharmaceutical Standards

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THIOCTIC ACID

T-8831

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Catalogue Number:	T-8831
Compound Name:	Thioctic Acid Impurity 21 Sodium Salt (Mixture of Isomers)
Synonyms:	5-((3R)-2-oxido-1,2-dithiolan-3-yl)pentanoate and 5-((3R)-1-oxido-1,2-dithiolan-3-yl)pentanoate, sodium salt (1:1)
CAS#:
Alternate CAS#:
Molecular Formula:	C₈H₁₃O₃S₂. Na
Molecular Weight:	221.31 22.99

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T-881

Thioctic Acid EP Impurity A

Thioctic Acid EP Impurity A

CAS No. 1204245-29-3

C₈H₁₄O₂S₃

M.W. 238.38

T-882

Thioctic Acid EP Impurity A

Thioctic Acid EP Impurity B

H₂O[C₈H₁₄OS₂]n

M.W. 18.02[190.33]n

T-884

Thioctic Acid EP Impurity A

rac-Thioctic Acid-d5

C8H9D5O2S2

M.W. 211.35

T-885

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 4

CAS No. 916746-61-7

C₁₂H₂₃NO₄S₂

M.W. 309.44

T-886

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 2

CAS No. 462-20-4

C₈H₁₆O₂S₂

M.W. 208.33

T-887

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 3

CAS No. 108015-78-7

C8H14O3S2

M.W. 222.32

T-888

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 5

CAS No. 6992-30-9

C8H14O3S2

M.W. 222.32

T-889

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 6

CAS No. 17370-41-1

C8H14O4S2

M.W. 238.32

T-8810

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 7

CAS No. 188745-24-6

C₈H₁₄O₃S₂

M.W. 222.33

T-8811

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 8

CAS No. 188783-96-2

C8H14O3S2

M.W. 222.32

T-883

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 1

CAS No. 119365-69-4

C₈H₁₆O₂S₂

M.W. 208.33

T-8812

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 9

CAS No. 1070-65-1

C10H19ClO3

M.W. 222.71

T-8813

Thioctic Acid EP Impurity A

Thioctic Acid

CAS No. 1077-28-7

C₈H₁₄O₂S₂

M.W. 206.32

T-8814

Thioctic Acid EP Impurity A

(R)-Thioctic Acid

CAS No. 1200-22-2

C8H14O2S2

M.W. 206.32

T-8815

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 10

CAS No. 728854-75-9

C10H20N2OS2

M.W. 248.40

T-8816

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 11

CAS No. 3007666-96-5

C₁₈H₃₂N₂O₂S₄

M.W. 436.71

T-8817

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 12

C20H37NO6S4. C4H11NO3

M.W. 515.76 121.14

T-8818

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 13

C16H28O6S4

M.W. 444.63

T-8819

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 14

CAS No. 25636-58-2

C₈H₁₄O₂S

M.W. 174.26

T-8820

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 15

CAS No. 46353-61-1

C₁₀H₁₈O₂S₂

M.W. 234.37

T-8821

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 16

CAS No. 1071-71-2

C₈H₁₃ClO₃

M.W. 192.64

T-8822

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 17 L-Camphorsulfonate

C₆H₉NO₂S₂. C₁₀H₁₆O₄S

M.W. 191.26 232.29

T-8823

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 18

C₈H₁₄O₄S₂

M.W. 238.32

T-8824

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 19

CAS No. 940-69-2

C₈H₁₅NOS₂

M.W. 205.33

T-8825

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 20 (Mixture of Isomers)

C₈H₁₄O₃S₂

M.W. 222.32

T-8826

Thioctic Acid EP Impurity A

(R)-Thioctic Acid Tromethamine

CAS No. 137314-40-0

C₈H₁₄O₂S₂. C₄H₁₁NO₃

M.W. 206.32 121.14

T-8827

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 20 Sodium Salt (Mixture of Isomers)

C₈H₁₃O₃S₂. Na

M.W. 221.32 22.99

T-8828

Thioctic Acid EP Impurity A

6,8-Bis(methylthio)octanoic acid

CAS No. 91009-30-2

C₁₀H₂₀O₂S₂

M.W. 236.39

T-8829

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 37 (4,6-Bis(methylthio)Hexanoic Acid)

CAS No. 5659-81-4

C₈H₁₆O₂S₂

M.W. 208.33

T-8830

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 38

CAS No. 99115-99-8

C₆H₁₂O₂S₂

M.W. 180.28

T-8840

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 28

CAS No. 74903-53-0

C₈H₁₆O₄

M.W. 176.21

T-8839

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 27

CAS No. 41443-60-1

C₈H₁₄Cl₂O₂

M.W. 213.10

T-8870

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 55

CAS No. 90435-60-2

C₈H₁₅ClO₃

M.W. 194.66

T-8832

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 22

CAS No. 3884-52-4

C₁₀H₁₈O₂

M.W. 170.25

T-8833

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 23

CAS No. 6718-96-3

C₁₆H₂₈O₄S₄

M.W. 412.64

T-8834

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 24

C₁₆H₂₈O₄S₄

M.W. 412.64

T-8835

Thioctic Acid EP Impurity A

S-Thioctic Acid

CAS No. 1077-27-6

C₈H₁₄O₂S₂

M.W. 206.32

T-8836

Thioctic Acid EP Impurity A

(S)-Thioctic Acid Tromethamine

CAS No. 248914-06-9

C₈H₁₄O₂S₂. C₄H₁₁NO₃

M.W. 206.32 121.14

T-8837

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 25

CAS No. 108841-56-1

C₁₆H₃₀O₄S₄

M.W. 414.65

T-8838

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 26

C₂₄H₄₄O₆S₆

M.W. 620.97

T-8841

Thioctic Acid EP Impurity A

CMX-2043

CAS No. 910627-26-8

C₁₆H₂₆N₂O₆S₂

M.W. 406.51

T-8842

Thioctic Acid EP Impurity A

CMX-2043-d4

C₁₆H₂₂D₄N₂O₆S₂

M.W. 410.54

T-8843

Thioctic Acid EP Impurity A

(R)-alpha-Thioctic Acid-d4

C₈H₁₀D₄O₂S₂

M.W. 210.34

T-8844

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 29

CAS No. 50628-92-7

C₁₀H₁₆O₃

M.W. 184.24

T-8845

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 30

CAS No. 2975-17-9

C₁₀H₁₈O₃

M.W. 186.25

T-8846

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 31

C₁₀H₁₈O₃

M.W. 186.25

T-8847

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 32

C₄H₉NS₂

M.W. 135.24

T-8848

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 33

C₅H₁₁NS₂

M.W. 149.27

T-8849

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 34

C₆H₁₃NS₂

M.W. 163.30

T-8850

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 35

CAS No. 13125-44-5

C₆H₁₀O₂S₂

M.W. 178.26

T-8851

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 36

CAS No. 6629-12-5

C₄H₆O₂S₂

M.W. 150.21

T-8852

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 39

C₁₈H₃₂N₂O₆S₂

M.W. 436.58

T-8853

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 40

CAS No. 1071969-60-2

C₂₇H₃₀O₂S₂

M.W. 450.66

T-8854

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 41

CAS No. 91007-40-8

C₁₀H₁₈O₃S₂

M.W. 250.37

T-8855

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 42

C₁₆H₃₀O₄S₄

M.W. 414.65

T-8856

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 43

C₁₆H₃₀O₄S₄

M.W. 414.65

T-8857

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 44

C₂₄H₄₄O₆S₆

M.W. 620.97

T-8858

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 45

C₂₄H₄₄O₆S₆

M.W. 620.97

T-8859

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 46

C₁₆H₂₆O₅S₄

M.W. 426.62

T-8860

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 47

C₁₆H₂₆O₅S₄

M.W. 426.62

T-8861

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 48

C₁₆H₂₆O₅S₄

M.W. 426.62

T-8862

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 49

C₂₄H₄₂O₆S₆

M.W. 618.95

T-8863

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 50

CAS No. 91140-37-3

C₁₀H₁₈O₂S

M.W. 202.31

T-8864

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 51

C₁₆H₃₀O₈S₄

M.W. 478.65

T-8865

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 52 (E-isomer)

C₁₃H₁₆O₂

M.W. 204.27

T-8866

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 52 (Z-isomer)

C₁₃H₁₆O₂

M.W. 204.27

T-8867

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 53

CAS No. 5238-48-2

C₈H₁₅ClO₂S

M.W. 210.72

T-8868

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 54

CAS No. 5238-47-1

C₈H₁₅ClO₂S

M.W. 210.72

T-8869

Thioctic Acid EP Impurity A

Thioctic Acid Tromethamine Salt

CAS No. 14358-90-8

C₁₂H₂₅NO₅S₂

M.W. 327.45

T-8871

Thioctic Acid EP Impurity A

Thioctic Acid Impurity 56

C₈H₁₄O₆S₂

M.W. 270.31