TLC Pharmaceutical Standards — products catalogue

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All APIs CRMs Stable Isotope Labeled Nitrosamines Impurities Glucuronides Metabolites Other New Products

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Showing 1–100 of 553 standards

K-008001IN STOCK

(L)-Kynurenine

CAS #2922-83-0

Mol. formulaC₁₀H₁₂N₂O₃

Mol. weight208.22

Details

K-008002IN STOCK

L-Kynurenine-13C4-15N

CAS #NA

Mol. formulaC₆¹³C₄H₁₂N¹⁵NO₃

Mol. weight213.18

Details

K-008003IN STOCK

Kynurenine

CAS #343-65-7

Mol. formulaC₁₀H₁₂N₂O₃

Mol. weight208.22

Details

K-008004BACK ORDER

3-Hydroxy-DL-kynurenine-d3

CAS #NA

Mol. formulaC10H9N2O4D3

Mol. weight227.24

Details

K-008005IN STOCK

L-Kynurenine-d4

CAS #194546-33-3

Mol. formulaC₁₀H₈D₄N₂O₃

Mol. weight212.24

Details

K-008006IN STOCK

D-Kynurenine

CAS #13441-51-5

Mol. formulaC₁₀H₁₂N₂O₃

Mol. weight208.22

Details

K-008007BACK ORDER

N-Formyl Kynurenine

CAS #1022-31-7

Mol. formulaC11H12N2O4

Mol. weight236.23

Details

K-008008BACK ORDER

L-Kynurenine-13C6

CAS #NA

Mol. formulaC₄¹³C₆H₁₂N₂O₃

Mol. weight214.17

Details

K-008009BACK ORDER

D-Kynurenine-d4

CAS #NA

Mol. formulaC₁₀H₈D₄N₂O₃

Mol. weight212.24

Details

K-009001IN STOCK

Kanosamine HCl

CAS #24384-86-9

Mol. formulaC₆H₁₃NO₅. HCl

Mol. weight179.17 36.46

Details

K-010001BACK ORDER

Kifunensine-13C2

CAS #N/A

Mol. formulaC8H12N2O6

Mol. weight234.17

Details

K-010002IN STOCK

Kifunensine

CAS #109944-15-2

Mol. formulaC8H12N2O6

Mol. weight232.19

Details

K-010003BACK ORDER

Kifunensine-13C2,15N

CAS #NA

Mol. formulaC₆¹³C₂H₁₂N¹⁵NO₆

Mol. weight235.17

Details

K-011IN STOCK

Ketoconazole-d3

CAS #1217766-70-5

Mol. formulaC₂₆H₂₅D₃Cl₂N₄O₄

Mol. weight534.45

Details

K-0110IN STOCK

Ketoconazole Impurity 1

CAS #581806-59-9

Mol. formulaC₁₂H₁₄N₂O₂

Mol. weight218.26

Details

K-011001IN STOCK

Kukoamine B DiHCl

CAS #NA

Mol. formulaC₂₈H₄₂N₄O₆. 2 HCl

Mol. weight530.67 2*36.46

Details

K-011002IN STOCK

Kukoamine B-d5 DiHCl

CAS #NA

Mol. formulaC₂₈H₃₇D₅N₄O₆. 2 HCl

Mol. weight535.70 2 36.46

Details

K-011003BACK ORDER

Kukoamine B-d8

CAS #NA

Mol. formulaC₂₈H₃₄N₄O₆D₈

Mol. weight538.72

Details

K-011004IN STOCK

Kukoamine A DiHCl

CAS #NA

Mol. formulaC₂₈H₄₂N₄O₆. 2 HCl

Mol. weight530.67 2*36.46

Details

K-011005IN STOCK

Kukoamine A-d8 DiHCl

CAS #NA

Mol. formulaC₂₈H₃₄D₈N₄O₆. 2 HCl

Mol. weight538.71 2*36.46

Details

K-011006BACK ORDER

Kukoamine C

CAS #211676-13-0

Mol. formulaC₂₈H₄₂N₄O₆

Mol. weight530.67

Details

K-011007IN STOCK

Kukoamine D DiHCl

CAS #NA

Mol. formulaC₂₈H₄₂N₄O₆. 2 HCl

Mol. weight530.67 2*36.46

Details

K-011008IN STOCK

N-Nitroso Kukoamine A Formate

CAS #NA

Mol. formulaC₂₈H₄₁N₅O₇. CH₂O₂

Mol. weight559.66 46.03

Details

K-011009IN STOCK

N3-Nitroso Kukoamine D Formate

CAS #NA

Mol. formulaC₂₈H₄₁N₅O₇. CH₂O₂

Mol. weight559.66 46.03

Details

K-011010IN STOCK

N-Nitroso Kukoamine B Formate

CAS #NA

Mol. formulaC₂₈H₄₁N₅O₇. CH₂O₂

Mol. weight559.66 46.03

Details

K-011011IN STOCK

N2,N3-Dinitroso Kukoamine A

CAS #NA

Mol. formulaC₂₈H₄₀N₆O₈

Mol. weight588.66

Details

K-011012BACK ORDER

N1,N2,N3-Trinitroso Kukoamine A

CAS #NA

Mol. formulaC₂₈H₃₉N₇O₉

Mol. weight617.66

Details

K-0111IN STOCK

Ketoconazole N-Oxide (Ketoconazole Metabolite (M13))

CAS #254912-65-7

Mol. formulaC₂₆H₂₈Cl₂N₄O₅

Mol. weight547.43

Details

K-0112BACK ORDER

Ketoconazole Impurity 2

CAS #NA

Mol. formulaC26H26Cl2N4O4

Mol. weight529.43

Details

K-012BACK ORDER

Ketoconazole-13C-d3

CAS #75277-42-1

Mol. formulaC2513CH25D3Cl2N4O4

Mol. weight535.45

Details

K-0120IN STOCK

Ketoconazole Impurity 3

CAS #170210-49-8

Mol. formulaC₁₄H₁₄Cl₂N₂O₃

Mol. weight329.18

Details

K-012001IN STOCK

Kanamycin A Related Compound 1 Triacetate

CAS #1407159-21-0

Mol. formulaC₁₂H₂₅N₃O₇. 3 C₂H₄O₂

Mol. weight323.35 3*60.05

Details

K-012002IN STOCK

Kanamycin A Related Compound 2

CAS #20744-51-8

Mol. formulaC₁₂H₂₅N₃O₇

Mol. weight323.35

Details

K-012003BACK ORDER

Kanamycin C

CAS #2280-32-2

Mol. formulaC18H36N4O11

Mol. weight484.51

Details

K-012004IN STOCK

Kanamycin D

CAS # 31077-69-7

Mol. formulaC18H35N3O12

Mol. weight485.49

Details

K-012005BACK ORDER

Kanamycin Impurity B

CAS #NA

Mol. formulaC18H37N5O10

Mol. weight483.52

Details

K-012006IN STOCK

Kanamycin B

CAS #4696-76-8

Mol. formulaC₁₈H₃₇N₅O₁₀

Mol. weight483.52

Details

K-012007IN STOCK

Kanamycin A-d2 TetraHCl

CAS #NA

Mol. formulaC₁₈H₃₄D₂N₄O₁₁. 4HCl

Mol. weight486.52 4*36.46

Details

K-012008BACK ORDER

Kanamycin B Impurity 1

CAS #51736-76-6

Mol. formulaC₁₉H₃₈N₆O₁₁

Mol. weight526.54

Details

K-012009IN STOCK

Kanamycin A Sulfate

CAS #25389-94-0

Mol. formulaC₁₈H₃₆N₄O₁₁. H₂SO₄

Mol. weight484.50 98.07

Details

K-012010IN STOCK

6-Amino-6-Deoxy-D-Glucopyranose HCl

CAS #4460-60-0

Mol. formulaC₆H₁₃NO₅. HCl

Mol. weight179.17 36.46

Details

K-0121IN STOCK

Ketoconazole Impurity 4

CAS #170210-39-6

Mol. formulaC₁₈H₁₅BrCl₂O₄

Mol. weight446.12

Details

K-0122IN STOCK

Ketoconazole Impurity 5

CAS #2234-16-4

Mol. formulaC₈H₆Cl₂O

Mol. weight189.04

Details

K-0126IN STOCK

1,3-Difluorobenzene

CAS #372-18-9

Mol. formulaC₆H₄F₂

Mol. weight114.10

Details

K-0128IN STOCK

Ketoconazole Impurity 9

CAS #170210-42-1

Mol. formulaC₁₄H₁₄Cl₂N₂O₃

Mol. weight329.18

Details

K-0129BACK ORDER

Ketoconazole Impurity 6

CAS #1610851-15-4

Mol. formulaC21H20Cl2N2O5S

Mol. weight483.37

Details

K-013IN STOCK

Ketoconazole EP Impurity A

CAS #254912-63-5

Mol. formulaC₂₆H₂₆Cl₂N₄O₄

Mol. weight529.42

Details

K-013001IN STOCK

Kaempferol

CAS #520-18-3

Mol. formulaC₁₅H₁₀O₆

Mol. weight286.24

Details

K-013002BACK ORDER

Kaempferol-3-Glucuronide

CAS #22688-78-4

Mol. formulaC21H18O12

Mol. weight462.37

Details

K-013003BACK ORDER

Kaempferol-3-O-(6-Malonyl-Glucoside)

CAS #81149-02-2

Mol. formulaC24H22O14

Mol. weight534.43

Details

K-013004IN STOCK

Kaempferol-3-O-Glucoside (Astragalin)

CAS #480-10-4

Mol. formulaC₂₁H₂₀O₁₁

Mol. weight448.38

Details

K-013005IN STOCK

Kaempferol-3-O-(6''-O-p-Coumaroyl)Glucoside (Tiliroside)

CAS #20316-62-5

Mol. formulaC30H26O13

Mol. weight594.53

Details

K-013006BACK ORDER

Kaempferol 3-O-Galactoside

CAS #23627-87-4

Mol. formulaC21H20O11

Mol. weight448.38

Details

K-013007BACK ORDER

Lilaline

CAS #110011-49-9

Mol. formulaC₂₀H₁₇NO₇

Mol. weight383.36

Details

K-0131IN STOCK

Ketoconazole Impurity 8

CAS #61397-58-8

Mol. formulaC₁₄H₁₄Cl₂N₂O₃

Mol. weight329.18

Details

K-0132IN STOCK

Ketoconazole Impurity 11

CAS #NA

Mol. formulaC₁₄H₁₄Cl₂N₂O₃

Mol. weight329.18

Details

K-0133IN STOCK

Ketoconazole Impurity 12

CAS #2760728-23-0

Mol. formulaC₁₄H₁₄Cl₂N₂O₃

Mol. weight329.18

Details

K-0134IN STOCK

Ketoconazole Impurity 14

CAS #NA

Mol. formulaC₂₃H₂₅BrCl₂N₂O₄

Mol. weight544.27

Details

K-0135IN STOCK

Ketoconazole Impurity 15

CAS #98207-06-8

Mol. formulaC₂₃H₂₅BrCl₂N₂O₄

Mol. weight544.27

Details

K-0136BACK ORDER

Ketoconazole Impurity 16

CAS #84682-23-5

Mol. formulaC14H14Cl2N2O3

Mol. weight329.18

Details

K-0137INQUIRE FURTHER

Ketoconazole Bisulfite

CAS #NA

Mol. formulaC₂₆H₂₈Cl₂N₄O₇S

Mol. weight611.49

Details

K-0138IN STOCK

Ketoconazole Impurity 17

CAS #2095256-87-2

Mol. formulaC₂₁H₂₀Cl₂N₂O₅S

Mol. weight483.36

Details

K-0139BACK ORDER

Ketoconazole Impurity 18

CAS #1610851-14-3

Mol. formulaC₂₁H₂₀Cl₂N₂O₅S

Mol. weight483.36

Details

K-014IN STOCK

Ketoconazole EP Impurity B

CAS #NA

Mol. formulaC₃₈H₄₂Cl₂N₆O₆

Mol. weight749.69

Details

K-0140IN STOCK

Ketoconazole Impurity 19

CAS #1334423-12-9

Mol. formulaC₂₆H₂₉ClN₄O₄

Mol. weight496.99

Details

K-014001BACK ORDER

Kaurenoic Acid

CAS #6730-83-2

Mol. formulaC20H30O2

Mol. weight302.46

Details

K-0141IN STOCK

Ketoconazole Impurity 20

CAS #91458-32-1

Mol. formulaC₂₆H₂₉ClN₄O₄

Mol. weight496.99

Details

K-0142INQUIRE FURTHER

Ketoconazole Impurity 21

CAS #NA

Mol. formulaC₂₆H₂₆Cl₂N₄O₅

Mol. weight545.42

Details

K-0143BACK ORDER

Ketoconazole Impurity 22

CAS #NA

Mol. formulaC₂₄H₂₄Cl₂N₄O₄

Mol. weight503.38

Details

K-0144BACK ORDER

Ketoconazole Impurity 23

CAS #NA

Mol. formulaC₂₆H₂₂Cl₂N₄O₆

Mol. weight557.38

Details

K-0145BACK ORDER

Ketoconazole Impurity 24

CAS #NA

Mol. formulaC₂₆H₂₀Cl₂N₄O₉

Mol. weight603.37

Details

K-0146IN STOCK

Ketoconazole Metabolite (M10)

CAS #1253852-50-4

Mol. formulaC₂₄H₂₆Cl₂N₄O₄

Mol. weight505.40

Details

K-0147BACK ORDER

Ketoconazole Impurity 26

CAS #NA

Mol. formulaC₂₆H₂₉ClN₄O₄

Mol. weight496.99

Details

K-0148BACK ORDER

Hydroxyketoconazole

CAS #NA

Mol. formulaC₂₆H₂₈Cl₂N₄O₅

Mol. weight547.43

Details

K-0149BACK ORDER

Ketoconazole Impurity 27

CAS #NA

Mol. formulaC₂₆H₂₆Cl₂N₄O₆

Mol. weight561.42

Details

K-015IN STOCK

Ketoconazole EP Impurity C

CAS #83374-59-8

Mol. formulaC₂₆H₂₈Cl₂N₄O₄

Mol. weight531.43

Details

K-0150BACK ORDER

Ketoconazole Impurity 28

CAS #NA

Mol. formulaC₁₄H₉Cl₃O₂

Mol. weight315.57

Details

K-015001BACK ORDER

KL140061A

CAS #1988686-23-2

Mol. formulaC₂₀H₂₂F₂N₂O₃S

Mol. weight408.47

Details

K-015002IN STOCK

KL140061A-d4

CAS #NA

Mol. formulaC₂₀H₁₈D₄F₂N₂O₃S

Mol. weight412.49

Details

K-0151BACK ORDER

Ketoconazole Impurity 29

CAS #21567-20-4

Mol. formulaC₁₂H₇Cl₃O₂

Mol. weight289.54

Details

K-0152IN STOCK

Ketoconazole Impurity 30

CAS #29098-85-9

Mol. formulaC₁₂H₇Cl₃O₂

Mol. weight289.54

Details

K-0153BACK ORDER

Ketoconazole Impurity 31

CAS #NA

Mol. formulaC₁₄H₉Cl₃O₂

Mol. weight315.57

Details

K-0154BACK ORDER

Ketoconazole Impurity 32

CAS #129643-72-7

Mol. formulaC₁₄H₁₀Cl₂O₂

Mol. weight281.13

Details

K-0155BACK ORDER

Ketoconazole Impurity 33

CAS #69206-98-0

Mol. formulaC₁₃H₇Cl₃O₃

Mol. weight317.55

Details

K-0156BACK ORDER

Ketoconazole Impurity 34

CAS #100873-17-4

Mol. formulaC₁₄H₉Cl₃O₃

Mol. weight331.57

Details

K-0157BACK ORDER

Ketoconazole Impurity 35

CAS #NA

Mol. formulaC₂₃H₂₅BrCl₂N₂O₄

Mol. weight544.27

Details

K-0158BACK ORDER

Ketoconazole Impurity 36

CAS #2631-72-3

Mol. formulaC₈H₅BrCl₂O

Mol. weight267.93

Details

K-0159BACK ORDER

Ketoconazole Impurity 37

CAS #68751-57-5

Mol. formulaC₁₁H₁₁BrC_l2O₃

Mol. weight342.01

Details

K-016IN STOCK

Ketoconazole EP Impurity D (Ketoconazole Metabolite (M14))

CAS #67914-61-8

Mol. formulaC₂₄H₂₆Cl₂N₄O₃

Mol. weight489.40

Details

K-0160BACK ORDER

Ketoconazole Impurity 38

CAS #24123-68-0

Mol. formulaC₈H₄Br₂Cl₂O

Mol. weight 346.83

Details

K-016001BACK ORDER

Khellin

CAS #82-02-0

Mol. formulaC14H12O5

Mol. weight260.25

Details

K-0161BACK ORDER

Ketoconazole Impurity 39

CAS #NA

Mol. formulaC₁₁H₁₀Br₂Cl₂O₃

Mol. weight420.91

Details

K-0162IN STOCK

Ketoconazole Impurity 40

CAS #1207291-61-9

Mol. formulaC₁₈H₁₅BrCl₂O₄

Mol. weight446.12

Details

K-0163IN STOCK

Ketoconazole Impurity 41

CAS #170210-46-5

Mol. formulaC₁₈H₁₅BrCl₂O₄

Mol. weight446.12

Details

K-0164IN STOCK

Ketoconazole Impurity 42

CAS #769121-73-5

Mol. formulaC₁₈H₁₅BrCl₂O₄

Mol. weight446.12

Details

K-0165BACK ORDER

Ketoconazole Impurity 43

CAS #NA

Mol. formulaC₁₈H₁₆Cl₂O₄

Mol. weight367.22

Details

K-0166BACK ORDER

Ketoconazole Impurity 44

CAS #NA

Mol. formulaC₁₁H₁₁BrCl₂O₃

Mol. weight342.01

Details

K-0167BACK ORDER

Ketoconazole Impurity 45

CAS #NA

Mol. formulaC₁₁H₁₁BrCl₂O₃

Mol. weight342.01

Details

K-0168BACK ORDER

Ketoconazole Sulfate

CAS #NA

Mol. formulaC₂₆H₂₈Cl₂N₄O₈S

Mol. weight627.49

Details

K-0169IN STOCK

Ketoconazole Metabolite (M8)

CAS #1253852-48-0

Mol. formulaC₂₆H₂₈Cl₂N₄O₅

Mol. weight547.43

Details

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