TLC Pharmaceutical Standards

TLC Pharmaceutical Standards

Product Detail

BIOTIN

B-2739

click image for full size view

Request Quote

◀ Back to All Products

Catalogue Number:	B-2739
Compound Name:	Biotin Impurity 22
Synonyms:	5-((3aS,4S,6aR)-1,3-dibenzyl-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic acid
CAS#:	33607-60-2
Alternate CAS#:
Molecular Formula:	C₂₄H₂₈N₂O₃S
Molecular Weight:	424.56

Related Product

B-271

Biotin

Biotin

CAS No. 58-85-5

C10H16N2O3S

M.W. 244.31

B-272

Biotin

rac-Biotin-d4

CAS No. 1217850-77-5

C10H12N2O3SD4

M.W. 248.34

B-273

Biotin

Biotin EP Impurity A

CAS No. 1163708-46-0

C₁₈H₂₈N₄O₄S₂

M.W. 428.57

B-274

Biotin

Biotin EP Impurity B

CAS No. 57671-79-1

C₁₁H₁₆N₂O₅S

M.W. 288.32

B-275

Biotin

Biotin Impurity 33 DiHCl

CAS No. 412308-26-0 (free base)

C₉H₁₄N₂O₂S. 2HCl

M.W. 214.29 2 36.46

B-276

Biotin

Biotin EP Impurity D (9-Methyl Biotin) (Mixture of Diastereomers)

CAS No. 415725-35-8

C₁₁H₁₈N₂O₃S

M.W. 258.34

B-277

Biotin

Biotin EP Impurity E (Mixture of Isomers)

C₁₇H₂₂N₂O₃S

M.W. 334.44

B-278

Biotin

1’N-Benzyl Biotin

CAS No. 76335-62-1

C₁₇H₂₂N₂O₃S

M.W. 334.43

B-279

Biotin

Biotin EP Impurity C

CAS No. 22342-46-7

C₉H₁₈N₂O₂S

M.W. 218.32

B-2710

Biotin

Biotin Impurity 28

C₈H₁₂N₂OS

M.W. 184.26

B-2711

Biotin

Rac-Selenobiotin

CAS No. 57956-29-3

C10H16N2O3Se

M.W. 291.21

B-2712

Biotin

Biotin Sulfone

CAS No. 40720-05-6

C10H16N2O5S

M.W. 276.31

B-2713

Biotin

Biotin (S)-Sulfoxide

CAS No. 10406-89-0

C₁₀H₁₆N₂O₄S

M.W. 260.31

B-2714

Biotin

Biotin Impurity 29

C₁₁H₁₈N₂O₂S

M.W. 242.34

B-2715

Biotin

Biotin Impurity 1

CAS No. 26339-40-2

C19H18N2O5

M.W. 354.37

B-2716

Biotin

6-Epi Biotin

CAS No. 4375-00-2

C₁₀H₁₆N₂O₃S

M.W. 244.31

B-2717

Biotin

Biotin Impurity 2

C24H28N2O3S

M.W. 424.57

B-2718

Biotin

Biotin Impurity 3

C12H22N4O2S

M.W. 286.40

B-2719

Biotin

Biotin Impurity 4

C12H22N4O2S . HCl

M.W. 286.40 36.46

B-2720

Biotin

Biotin Impurity 5

C19H32N4O4S2

M.W. 444.61

B-2721

Biotin

Biotin Impurity 6

C19H32N4O4S2

M.W. 444.61

B-2722

Biotin

Biotin Impurity 7

C19H30N4O3S2

M.W. 426.59

B-2723

Biotin

Biotin (R)-Sulfoxide

CAS No. 3376-83-8

C10H16N2O4S

M.W. 260.31

B-2724

Biotin

3'N-Benzyl Biotin

CAS No. 57229-92-2

C₁₇H₂₂N₂O₃S

M.W. 334.43

B-2725

Biotin

Biotin Impurity 8

C28H49N5O5S

M.W. 567.79

B-2726

Biotin

Biotin Impurity 9

C19H16N2O4

M.W. 336.35

B-2727

Biotin

Biotin Impurity 10

C19H18N2O3

M.W. 322.36

B-2728

Biotin

Biotin Impurity 11

CAS No. 51591-88-9

C28H30N4O7

M.W. 534.57

B-2729

Biotin

Biotin Impurity 12

C28H30N4O7

M.W. 534.57

B-2730

Biotin

Biotin Impurity 13

CAS No. 28092-62-8

C19H18N2O3

M.W. 322.36

B-2731

Biotin

Biotin Impurity 14

C19H18N2O3

M.W. 322.36

B-2732

Biotin

Biotin Impurity 15

CAS No. 51591-87-8

C28H26N4O7

M.W. 530.54

B-2733

Biotin

Biotin Impurity 16

CAS No. 28092-52-6

C19H18N2O2S

M.W. 338.43

B-2734

Biotin

Biotin Impurity 17

CAS No. 171232-73-8

C₁₉H₁₈N₂O₂S

M.W. 338.43

B-2735

Biotin

Biotin Impurity 18

CAS No. 863203-60-5

C24H28N2O4S

M.W. 440.56

B-2736

Biotin

Biotin Impurity 19

C24H26N2O3S

M.W. 422.54

B-2737

Biotin

Biotin Impurity 20

C23H28N2O2S

M.W. 396.55

B-2738

Biotin

Biotin Impurity 21

C24H28N2O3

M.W. 392.50

B-2740

Biotin

Biotin Impurity 23

C₂₇H₃₄N₂O₃S

M.W. 466.64

B-2741

Biotin

Biotin Impurity 24

C₁₃H₂₂N₂O₃S

M.W. 286.39

B-2742

Biotin

Biotin Impurity 25

C24H28N2O4S

M.W. 440.56

B-2743

Biotin

Biotin Impurity 26

C24H26N2O3S

M.W. 422.54

B-2744

Biotin

ent-Biotin

CAS No. 21788-37-4

C₁₀H₁₆N₂O₃S

M.W. 244.31

B-2745

Biotin

N-Nitroso Biotin

CAS No. 56859-26-8

C₁₀H₁₅N₃O₄S

M.W. 273.31

B-2746

Biotin

Biotin EP Impurity G Bromide

CAS No. 33719-11-8

C₂₂H₂₅N₂OS. Br

M.W. 365.52 79.90

B-2747

Biotin

Biotin EP Impurity H (Mixture of Diastereomers)

C₁₂H₂₀N₂O₃S

M.W. 272.36

B-2748

Biotin

Biotin EP Impurity F

CAS No. 101469-35-6

C₂₉H₃₆N₂O₅S

M.W. 524.68

B-2749

Biotin

Biotin Impurity 30

C₁₅H₂₆N₄O₄S

M.W. 358.46

B-2750

Biotin

Biotin Impurity 31

C₁₄H₂₂N₄O₂S₂

M.W. 342.48

B-2751

Biotin

Biotin Impurity 32

CAS No. 33607-57-7

C₁₉H₁₈N₂O₂S

M.W. 338.43

B-2752

Biotin

Biotin Impurity 34

C₁₆H₂₁N₃O₅S

M.W. 367.42

B-2753

Biotin

Biotin Impurity 35

C₁₈H₂₃N₃O₄S

M.W. 377.46

B-2754

Biotin

Biotin Impurity 36

C₁₁H₁₇N₃O₄S

M.W. 287.33

B-2755

Biotin

Biotin Impurity 37

C₁₁H₁₇N₃O₄S

M.W. 287.33

B-2756

Biotin

Sulfo-NHS-SS-Biotin

CAS No. 325143-98-4

C₁₉H₂₇N₄O₉S₄. Na

M.W. 583.68 22.99

B-2757

Biotin

Sulfo-NHS-SS-Biotin-13C3

C₁₆¹³C₃H₂₇N₄O₉S₄. Na

M.W. 586.66 22.99

B-2758

Biotin

Desthiobiotin

CAS No. 533-48-2

C₁₀H₁₈N₂O₃

M.W. 214.27

B-2759

Biotin

Biotin Impurity 38

CAS No. 157966-14-8

C₁₀H₁₆N₂O₃S

M.W. 244.31

B-2760

Biotin

Biotin Impurity 39

C₁₀H₁₇N₃O₂S

M.W. 243.33

B-2761

Biotin

Biotin Impurity 40

CAS No. 13395-35-2

C₁₀H₁₇N₃O₂S

M.W. 243.33

B-2762

Biotin

Biotin Impurity 41

C₁₀H₁₇N₃O₂S

M.W. 243.33

B-2763

Biotin

Biotin Impurity 42

CAS No. 2514729-97-4

C₁₀H₁₇N₃O₂S

M.W. 243.33