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 19401–19500 of 45672 standards · Impurities

G-2374IN STOCK

Gefitinib Impurity 52

CAS #847949-54-6

Mol. formulaC₂₁H₂₂ClFN₄O₄

Mol. weight448.88

Details

G-2375IN STOCK

Gefitinib Impurity 53

CAS #NA

Mol. formulaC₁₈H₁₅ClFN₃O₂

Mol. weight359.79

Details

G-2376BACK ORDER

Gefitinib Impurity 62

CAS #NA

Mol. formulaC₁₈H₂₃N₃O₅

Mol. weight361.40

Details

G-2377BACK ORDER

Gefitinib Impurity 63

CAS #NA

Mol. formulaC₂₆H₄₂N₄O₅

Mol. weight490.65

Details

G-2378BACK ORDER

Gefitinib Impurity 64

CAS #950596-57-3

Mol. formulaC₁₈H₂₆N₄O₃

Mol. weight346.43

Details

G-2379BACK ORDER

Gefitinib Impurity 65

CAS #610798-32-8

Mol. formulaC₁₄H₉ClFN₃O₂

Mol. weight305.69

Details

G-238IN STOCK

Gefitinib Impurity 54

CAS #153437-78-6

Mol. formulaC₁₆H₁₃ClFN₃O₂

Mol. weight333.75

Details

G-2380IN STOCK

Gefitinib Impurity 66

CAS #2952661-51-5

Mol. formulaC₃₁H₃₉N₅O₇

Mol. weight593.68

Details

G-238001INQUIRE FURTHER

GIPC Impurity 1

CAS #NA

Mol. formulaC₆₀H₁₁₄NO₂₃P

Mol. weight1248.53

Details

G-2381BACK ORDER

Gefitinib Impurity 67

CAS #NA

Mol. formulaC₃₁H₄₂N₆O₇

Mol. weight610.71

Details

G-239IN STOCK

Gefitinib Impurity 57 HCl

CAS #NA

Mol. formulaC₂₂H₂₄Cl₂N₄O₃. HCl

Mol. weight463.36 36.46

Details

G-240003BACK ORDER

GNE-4997 Impurity 1

CAS #NA

Mol. formulaC₁₀H₁₀F₂N₂O₂

Mol. weight228.20

Details

G-240004BACK ORDER

GNE-4997 Impurity 2

CAS #1557245-56-3

Mol. formulaC₁₅H₁₉N₃O₂S

Mol. weight305.40

Details

G-241002BACK ORDER

Glucoraphanin Impurity 1

CAS #4478-93-7

Mol. formulaC₆H₁₁NOS₂

Mol. weight177.28

Details

G-242003BACK ORDER

Gimatecan Impurity 1

CAS #NA

Mol. formulaC₂₅H₂₅N₃O₆

Mol. weight463.49

Details

G-2423BACK ORDER

Guanosine Impurity 1

CAS #69281-33-0

Mol. formulaC₁₃H₁₆N₇O₇P

Mol. weight413.29

Details

G-2424BACK ORDER

Guanosine Impurity 2 Disodium Salt

CAS #7415-69-2

Mol. formulaC₁₀H₁₃N₅O₁₁P₂. 2Na

Mol. weight441.19 2*22.99

Details

G-2425BACK ORDER

Guanosine Impurity 3

CAS #117723-13-4

Mol. formulaC₁₁H₁₇N₅O₁₁P₂

Mol. weight457.23

Details

G-2426BACK ORDER

Guanosine Impurity 3 Triethylamine

CAS #852155-74-9

Mol. formulaC₁₁H₁₇N₅O₁₁P₂. C₆H₁₅N

Mol. weight457.23 101.19

Details

G-2427BACK ORDER

Guanosine Impurity 4 Disodium Salt

CAS #852155-68-1

Mol. formulaC₁₄H₁₈N₇O₁₀P₂. 2Na

Mol. weight506.29 2*22.99

Details

G-2428BACK ORDER

Guanosine Impurity 5

CAS #1414808-96-0

Mol. formulaC₂₁H₂₃N₇O₆

Mol. weight469.46

Details

G-2434INQUIRE FURTHER

Guanosine Impurity 6

CAS #18186-48-6

Mol. formulaC₁₆H₂₃N₅O₁₅P₂

Mol. weight587.33

Details

G-2435BACK ORDER

Guanosine Impurity 7 Disodium Salt

CAS #148296-47-3

Mol. formulaC₁₆H₂₃N₅O₁₅P₂. 2Na

Mol. weight587.33 2*22.99

Details

G-2436BACK ORDER

Guanosine Impurity 8

CAS #93905-80-7

Mol. formulaC₉H₁₃N₅O₄

Mol. weight255.23

Details

G-2437BACK ORDER

Guanosine Impurity 8-13C-15N2

CAS #NA

Mol. formulaC₈¹³CH₁₃N₃¹⁵N₂O₄

Mol. weight258.21

Details

G-2438BACK ORDER

Guanosine Impurity 9

CAS #78842-13-4

Mol. formulaC₁₀H₁₂FN₅O₄

Mol. weight285.24

Details

G-2439BACK ORDER

Guanosine Impurity 10

CAS #237399-30-3

Mol. formulaC₁₀H₁₂FN₅O₄

Mol. weight285.24

Details

G-2440BACK ORDER

Guanosine Impurity 11

CAS #237399-27-8

Mol. formulaC₁₀H₁₂FN₅O₄

Mol. weight285.24

Details

G-244001BACK ORDER

Gadoteridol Impurity 8 (Formyl DO2A)

CAS #NA

Mol. formulaC₁₃H₂₄N₄O₅

Mol. weight316.36

Details

G-244002IN STOCK

Gadoteridol Impurity 9 4HCl (DO2A 4HCl)

CAS #NA

Mol. formulaC₁₂H₂₄N₄O₄. 4HCl

Mol. weight288.35 4*36.46

Details

G-244003BACK ORDER

Gadoteridol USP Related Compound A

CAS #120041-08-9

Mol. formulaC₁₇H₃₂N₄O₇

Mol. weight404.46

Details

G-244004BACK ORDER

Gadoteridol Impurity 1

CAS #NA

Mol. formulaC₁₆H₂₇N₄O₇. Cl

Mol. weight387.42 35.45

Details

G-244005BACK ORDER

Gadoteridol Impurity 2

CAS #229312-33-8

Mol. formulaC₁₃H₂₂N₄O₅

Mol. weight314.34

Details

G-244006IN STOCK

Gadobutrol EP Impurity C (Gadoteridol USP Related Compound B Anhydrate, Gd-DO3A)

CAS #112188-16-6

Mol. formulaC₁₄H₂₃GdN₄O₆

Mol. weight500.61

Details

G-244007BACK ORDER

Gadoteridol USP Related Compound C

CAS #220182-19-4

Mol. formulaC₁₄H₂₄N₄O₅

Mol. weight328.37

Details

G-244009BACK ORDER

Gadoteridol Impurity 3

CAS #138884-13-6

Mol. formulaC₁₁H₂₆N₄O

Mol. weight230.36

Details

G-244010BACK ORDER

Gadoteridol Impurity 4

CAS #NA

Mol. formulaC₁₄H₃₂N₄O₂

Mol. weight288.44

Details

G-244011BACK ORDER

Gadoteridol Impurity 5

CAS #NA

Mol. formulaC₁₄H₃₂N₄O₂

Mol. weight288.44

Details

G-244012BACK ORDER

Gadoteridol Impurity 6

CAS #NA

Mol. formulaC₁₇H₃₈N₄O₃

Mol. weight346.52

Details

G-244013BACK ORDER

Gadoteridol Impurity 7

CAS #148407-91-4

Mol. formulaC₂₀H₄₄N₄O₄

Mol. weight404.60

Details

G-244014BACK ORDER

Gadoteridol Impurity 10

CAS #NA

Mol. formula C₁₄H₃₂N₄O₂

Mol. weight 288.44

Details

G-244015BACK ORDER

Gadoteridol Impurity 11

CAS #NA

Mol. formulaC₁₄H₃₂N₄O₂

Mol. weight288.44

Details

G-244016BACK ORDER

Gadoteridol Impurity 12

CAS #NA

Mol. formulaC₁₇H₃₈N₄O₃

Mol. weight346.52

Details

G-244017BACK ORDER

Gadoteridol Impurity 13

CAS #NA

Mol. formula C₁₃H₂₈N₄O₃

Mol. weight288.39

Details

G-244018BACK ORDER

Gadoteridol Impurity 14

CAS #NA

Mol. formulaC₁₅H₃₀N₄O₅

Mol. weight346.43

Details

G-244019BACK ORDER

Gadoteridol Impurity 15

CAS #NA

Mol. formulaC₁₅H₃₀N₄O₅

Mol. weight346.43

Details

G-244020BACK ORDER

Gadoteridol Impurity 16

CAS #NA

Mol. formula C₁₇H₃₂N₄O₇

Mol. weight404.46

Details

G-244021BACK ORDER

Gadoteridol Impurity 17

CAS #NA

Mol. formulaC₁₆H₃₄N₄O₄

Mol. weight 346.47

Details

G-244022BACK ORDER

Gadoteridol Impurity 18

CAS #NA

Mol. formulaC₁₈H₃₆N₄O₆

Mol. weight404.51

Details

G-244023BACK ORDER

Gadoteridol Impurity 19

CAS #NA

Mol. formulaC₁₆H₃₄N₄O₄

Mol. weight346.47

Details

G-244024BACK ORDER

Gadoteridol Impurity 20

CAS #NA

Mol. formulaC₁₈H₃₆N₄O₆

Mol. weight404.51

Details

G-244025IN STOCK

Gadoteridol Impurity 21 (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₁₄H₃₂N₄O₂

Mol. weight288.44

Details

G-244026IN STOCK

Gadoteridol Impurity 22 (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₁₄H₃₂N₄O₂

Mol. weight 288.44

Details

G-244027BACK ORDER

Gadoteridol Impurity 23

CAS #NA

Mol. formulaC₁₇H₃₈N₄O₃

Mol. weight 346.52

Details

G-244028BACK ORDER

Gadoteridol Impurity 24

CAS #NA

Mol. formulaC₁₇H₃₈N₄O₃

Mol. weight 346.52

Details

G-244029IN STOCK

Gadoteridol Impurity 20 Ditrifluoroacetate (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₁₈H₃₆N₄O₆. 2C₂HF₃O₂

Mol. weight404.51 2*114.02

Details

G-244030IN STOCK

Gadoteridol Impurity 18 Ditrifluoroacetate (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₁₈H₃₆N₄O₆. 2 C₂HF₃O₂

Mol. weight404.51 2*114.02

Details

G-2447INQUIRE FURTHER

Guanosine Impurity 12

CAS #NA

Mol. formulaC₁₀H₁₄N₄O₆

Mol. weight286.24

Details

G-245002BACK ORDER

Glycerol Phenylbutyrate Impurity 1

CAS #64870-96-8

Mol. formulaC₁₄H₁₈O₄

Mol. weight250.29

Details

G-245003BACK ORDER

Glycerol Phenylbutyrate Impurity 2

CAS #54698-75-8

Mol. formulaC₁₄H₁₈O₄

Mol. weight250.29

Details

G-245004BACK ORDER

Glycerol Phenylbutyrate Impurity 3

CAS #22339-62-4

Mol. formulaC₁₄H₁₈O₄

Mol. weight250.29

Details

G-245005BACK ORDER

Glycerol Phenylbutyrate Impurity 4

CAS #NA

Mol. formulaC₂₄H₃₀O₅

Mol. weight398.50

Details

G-245006BACK ORDER

Glycerol Phenylbutyrate Impurity 5

CAS #127324-78-1

Mol. formulaC₂₂H₂₆O₄

Mol. weight354.45

Details

G-245007BACK ORDER

Glycerol Phenylbutyrate Impurity 6

CAS #2380371-01-5

Mol. formulaC₂₃H₂₈O₄

Mol. weight368.47

Details

G-245008BACK ORDER

Glycerol Phenylbutyrate Impurity 7

CAS #NA

Mol. formulaC₃₆H₄₄O₆

Mol. weight572.74

Details

G-245009BACK ORDER

Glycerol Phenylbutyrate Impurity 8

CAS #NA

Mol. formulaC₃₆H₄₄O₆

Mol. weight572.74

Details

G-245010BACK ORDER

Glycerol Phenylbutyrate Impurity 9

CAS #NA

Mol. formulaC₃₃H₅₆O₆

Mol. weight548.81

Details

G-245011BACK ORDER

Glycerol Phenylbutyrate Impurity 10

CAS #NA

Mol. formulaC₃₃H₃₂O₉

Mol. weight572.61

Details

G-2452IN STOCK

Guanine (Aciclovir (Acyclovir) EP Impurity B, Valaciclovir EP Impurity A)

CAS #73-40-5

Mol. formulaC₅H₅N₅O

Mol. weight151.13

Details

G-2453BACK ORDER

Guanosine Impurity 13

CAS #NA

Mol. formulaC₁₀H₁₃N₅O₅

Mol. weight283.24

Details

G-2454BACK ORDER

Guanosine Impurity 14

CAS #NA

Mol. formulaC₁₀H₁₃N₅O₅

Mol. weight283.24

Details

G-2455BACK ORDER

Guanosine Impurity 15

CAS #32452-17-8

Mol. formulaC₁₀H₁₇N₅O₁₇P₄

Mol. weight603.16

Details

G-2456BACK ORDER

GDP-6-azido-beta-L-Fucose Disodium Salt

CAS #944560-34-3

Mol. formulaC₁₆H₂₄N₈O₁₅P₂. 2Na

Mol. weight630.36 2*22.99

Details

G-2467BACK ORDER

PDE5 Inhibitor 1

CAS #171596-35-3

Mol. formulaC₂₃H₂₁N₃O₃

Mol. weight387.44

Details

G-2468BACK ORDER

PDE5 Inhibitor 2

CAS #691871-70-2

Mol. formulaC₂₃H₂₁N₃O₃

Mol. weight 387.44

Details

G-2469BACK ORDER

PDE5 Inhibitor 3

CAS #NA

Mol. formulaC₂₃H₂₁N₃O₃

Mol. weight387.44

Details

G-2470BACK ORDER

PDE5 Inhibitor 4

CAS #NA

Mol. formula C₂₃H₂₁N₃O₃

Mol. weight387.44

Details

G-2471BACK ORDER

PDE5 Inhibitor 5

CAS #303984-34-1

Mol. formulaC₂₂H₁₉N₃O₃

Mol. weight 373.41

Details

G-2610BACK ORDER

Gemcitabine Impurity 4

CAS #294177-31-4

Mol. formulaC9H10F2N2O5

Mol. weight264.19

Details

G-2612BACK ORDER

Gemcitabine Impurity 5

CAS #122111-02-8

Mol. formulaC₁₉H₁₄F₂O₆

Mol. weight376.32

Details

G-2613BACK ORDER

Gemcitabine Impurity 6

CAS #NA

Mol. formulaC₁₆H₁₅F₂N₃O₅

Mol. weight367.31

Details

G-2616BACK ORDER

Gemcitabine Impurity 9

CAS #NA

Mol. formulaC9H11F2N2O8P

Mol. weight344.16

Details

G-2617BACK ORDER

Gemcitabine Impurity 10

CAS #NA

Mol. formulaC9H12F2N2O11P2

Mol. weight424.14

Details

G-2618BACK ORDER

Gemcitabine Impurity 11

CAS #NA

Mol. formulaC9H13F2N2O14P3

Mol. weight504.12

Details

G-2619IN STOCK

Gemcitabine Impurity 12

CAS #103882-85-5

Mol. formulaC₉H₁₁F₂N₃O₄

Mol. weight263.20

Details

G-2625BACK ORDER

Gemcitabine Impurity 13

CAS #866473-33-8

Mol. formulaC19H16F2O7

Mol. weight394.33

Details

G-2626BACK ORDER

Gemcitabine Impurity 14

CAS #122111-11-9

Mol. formulaC20H18F2O8S

Mol. weight456.41

Details

G-2627IN STOCK

Gemcitabine Impurity 15

CAS #122111-01-7

Mol. formulaC₁₉H₁₄F₂O₆

Mol. weight376.31

Details

G-2628BACK ORDER

Gemcitabine Impurity 16

CAS #1173824-58-2

Mol. formulaC₁₉H₁₆F₂O₆

Mol. weight378.33

Details

G-2629INQUIRE FURTHER

Gemcitabine Impurity 17

CAS #NA

Mol. formulaC₉H₁₁F₂N₃O₅

Mol. weight279.20

Details

G-2630BACK ORDER

Gemcitabine Impurity 18

CAS #95058-77-8

Mol. formulaC₅H₆F₂O₄

Mol. weight168.10

Details

G-2631IN STOCK

Gemcitabine EP Impurity C-13C-15N2

CAS #1233921-75-9

Mol. formulaC₈¹³CH₁₀F₂¹⁵N₂O₅

Mol. weight267.16

Details

G-2632IN STOCK

Gemcitabine EP Impurity C

CAS #114248-23-6

Mol. formulaC₉H₁₀F₂N₂O₅

Mol. weight264.18

Details

G-2633BACK ORDER

Gemcitabine Impurity 19

CAS #95058-92-7

Mol. formulaC₁₀H₁₆F₂O₅

Mol. weight254.23

Details

G-2636IN STOCK

Gemcitabine Impurity 20

CAS #1147182-15-7

Mol. formulaC₁₆H₁₅F₂N₃O₅

Mol. weight367.31

Details

G-2637BACK ORDER

Gemcitabine impurity 21

CAS #122111-07-3

Mol. formulaC₁₂H₁₀F₂O₅

Mol. weight272.20

Details

G-2638BACK ORDER

Gemcitabine impurity 22

CAS #143234-90-6

Mol. formulaC₁₇H₂₀F₂O₆

Mol. weight358.34

Details

G-2639BACK ORDER

Gemcitabine impurity 23

CAS #143234-91-7

Mol. formulaC₁₄H₁₆F₂O₆

Mol. weight318.27

Details

G-264BACK ORDER

Gemcitabine impurity 1

CAS #NA

Mol. formulaC16H14F2N2O6

Mol. weight368.30

Details

G-2642BACK ORDER

Gemcitabine Impurity 24

CAS #NA

Mol. formulaC₁₉H₁₂F₄O₆

Mol. weight412.29

Details

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