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 3401–3500 of 3903 standards

L-4482IN STOCK

Linagliptin Impurity 70

CAS #2749405-42-1

Mol. formulaC₁₆H₁₃BrN₆O₂

Mol. weight401.22

Details

L-4483IN STOCK

Linagliptin Impurity 71

CAS #NA

Mol. formulaC₁₄H₁₈N₆O₂

Mol. weight302.34

Details

L-4484IN STOCK

Linagliptin Impurity 72 Trifluoroacetate

CAS #NA

Mol. formulaC₂₅H₃₀N₈O₃. C₂HF₃O₂

Mol. weight490.57 114.02

Details

L-4485BACK ORDER

Linagliptin Impurity 73

CAS #NA

Mol. formulaC₂₅H₂₈N₈O₃

Mol. weight488.552

Details

L-4486BACK ORDER

Linagliptin Impurity 74

CAS #14785-95-6

Mol. formulaC₆H₈N₄O₃

Mol. weight184.155

Details

L-4487BACK ORDER

Linagliptin Impurity 75

CAS #586408-08-4

Mol. formulaC₁₀H₁₀N₄O₂

Mol. weight218.216

Details

L-4488BACK ORDER

Linagliptin Impurity 76

CAS #NA

Mol. formulaC₁₀H₁₁ClN₂O

Mol. weight210.661

Details

L-4489BACK ORDER

Linagliptin Impurity 77

CAS #NA

Mol. formulaC₁₀H₁₁ClN₂O

Mol. weight210.661

Details

L-449IN STOCK

Linagliptin Impurity 35

CAS #2138392-83-1

Mol. formulaC₂₆H₂₁BrN₈O₂

Mol. weight557.41

Details

L-4490BACK ORDER

Linagliptin Impurity 78

CAS #NA

Mol. formulaC₁₀H₁₁ClN₂O

Mol. weight210.661

Details

L-4491BACK ORDER

Linagliptin Impurity 79

CAS #NA

Mol. formulaC₁₆H₁₆N₂O

Mol. weight252.317

Details

L-4493BACK ORDER

Linagliptin Impurity 81

CAS #NA

Mol. formulaC₂₀H₁₇BrN₆O₂

Mol. weight453.300

Details

L-4494BACK ORDER

Linagliptin Impurity 82

CAS #NA

Mol. formulaC₅₀H₄₀Br₂N₁₄O₄

Mol. weight1060.772

Details

L-4495BACK ORDER

Linagliptin Impurity 83

CAS #NA

Mol. formulaC₂₀H₁₈Br₂N₆O₂

Mol. weight534.212

Details

L-4496BACK ORDER

Linagliptin Impurity 84

CAS #NA

Mol. formulaC₃₀H₃₇N₇O₆

Mol. weight591.669

Details

L-4497BACK ORDER

Linagliptin Impurity 85

CAS #NA

Mol. formulaC₂₇H₃₀N₈O₂

Mol. weight498.591

Details

L-4498BACK ORDER

Linagliptin Impurity 86

CAS #NA

Mol. formulaC₂₂H₂₂N₆O₃

Mol. weight418.457

Details

L-4499IN STOCK

Linagliptin Impurity 87

CAS #1673546-62-7

Mol. formulaC₂₇H₂₇F₃N₈O₃

Mol. weight568.56

Details

L-4602INQUIRE FURTHER

Levothyroxine acyl glucuronide

CAS #909880-81-5

Mol. formulaC21H19I4NO10

Mol. weight953.00

Details

L-4603IN STOCK

Levothyroxine Phenolic Glucuronide Disodium Salt

CAS #NA

Mol. formulaC₂₁H₁₇I₄NO₁₀. 2 Na

Mol. weight950.98 2*22.99

Details

L-4604BACK ORDER

Levothyroxine Sulfate

CAS #77074-49-8

Mol. formulaC15H11I4NO7S

Mol. weight856.94

Details

L-4605IN STOCK

rac-Levothyroxine Impurity 22

CAS #2512209-79-7

Mol. formulaC₁₅H₁₁I₄NO₅

Mol. weight792.87

Details

L-4606IN STOCK

Levothyroxine Impurity 64 (T4-Hydroacetic Acid)

CAS #93647-48-4

Mol. formulaC₁₄H₈I₄O₅

Mol. weight763.83

Details

L-4607IN STOCK

Levothyroxine Impurity 56 (N-Formyl-T4)

CAS #671235-41-9

Mol. formulaC₁₆H₁₁I₄NO₅

Mol. weight804.88

Details

L-4608IN STOCK

Levothyroxine Impurity 76

CAS #176258-88-1

Mol. formulaC₁₄H₉I₄NO₃

Mol. weight746.85

Details

L-4609IN STOCK

Levothyroxine Impurity 77

CAS #26041-51-0

Mol. formulaC₁₇H₁₃I₄NO₅

Mol. weight818.91

Details

L-4611IN STOCK

Levothyroxine EP Impurity I

CAS #2016-06-0

Mol. formulaC₁₃H₆I₄O₃

Mol. weight717.81

Details

L-4612IN STOCK

Levothyroxine EP Impurity H

CAS #2055-97-2

Mol. formulaC₁₃H₆I₄O₄

Mol. weight733.80

Details

L-4613IN STOCK

Levothyroxine Impurity 21

CAS #107849-54-7

Mol. formulaC₁₅H₁₁I₄NO₅

Mol. weight792.87

Details

L-4614IN STOCK

Levothyroxine EP Impurity F

CAS #911661-90-0

Mol. formulaC₂₁H₁₃I₆NO₅

Mol. weight1120.76

Details

L-4615IN STOCK

Levothyroxine N-Methylamine

CAS #NA

Mol. formulaC₁₆H₁₄I₄N₂O₃

Mol. weight789.92

Details

L-4616IN STOCK

N-Methylamide Levothyroxine

CAS #2088032-52-2

Mol. formulaC₁₆H₁₄I₄N₂O₃

Mol. weight789.92

Details

L-4618IN STOCK

Levothyroxine Impurity 65

CAS #153324-21-1

Mol. formulaC₁₃H₁₃I₂NO₅

Mol. weight517.06

Details

L-4619IN STOCK

Levothyroxine Impurity 66

CAS #1027-28-7

Mol. formulaC₁₁H₁₁I₂NO₄

Mol. weight475.02

Details

L-4620IN STOCK

Levothyroxine Impurity 67

CAS #56460-41-4

Mol. formulaC₁₂H₁₃I₂NO_4/

Mol. weight489.05

Details

L-4621BACK ORDER

Bis(p-anisyl)iodonium bromide

CAS #NA

Mol. formulaC14H14IO2.Br

Mol. weight341.17 79.90

Details

L-4622IN STOCK

Levothyroxine Impurity 68

CAS #886203-79-8

Mol. formulaC₁₈H₁₇I₂NO₅

Mol. weight581.14

Details

L-4623IN STOCK

Levothyroxine Impurity 69

CAS #NA

Mol. formulaC₁₅H₁₃BrINO₄

Mol. weight478.08

Details

L-4624IN STOCK

Levothyroxine Impurity 78

CAS #94345-95-6

Mol. formulaC₁₆H₁₅I₂NO₄

Mol. weight539.11

Details

L-4625IN STOCK

Levothyroxine Impurity 70

CAS #NA

Mol. formulaC₁₉H₁₉I₂NO₅

Mol. weight595.17

Details

L-4626IN STOCK

Levothyroxine EP Impurity B

CAS #1628720-66-0

Mol. formulaC₁₅H₁₁ClI₃NO₄

Mol. weight685.42

Details

L-4627IN STOCK

rac-Levothyroxine EP Impurity J (3,3'-DL-Diiodothyronine)

CAS #70-40-6

Mol. formulaC₁₅H₁₃I₂NO₄

Mol. weight525.08

Details

L-4628IN STOCK

Levothyroxine EP Impurity K (3,3',5'-Triiodo-L-Thyronine)

CAS #5817-39-0

Mol. formulaC₁₅H₁₂I₃NO₄

Mol. weight650.98

Details

L-4631IN STOCK

Levothyroxine Impurity 10

CAS #909279-46-5

Mol. formulaC₁₅H₁₁ClI₃NO₄

Mol. weight685.42

Details

L-4633IN STOCK

Levothyroxine Impurity 11

CAS #1155-40-4

Mol. formulaC14H10I2O4

Mol. weight496.04

Details

L-4634IN STOCK

Levothyroxine Impurity 12

CAS #176258-89-2

Mol. formulaC₁₄H₁₀I₄O₂

Mol. weight717.85

Details

L-4636IN STOCK

Levothyroxine Impurity 14

CAS #854646-83-6

Mol. formulaC8H7I2NO3

Mol. weight418.96

Details

L-4637IN STOCK

Levothyroxine Impurity 15

CAS #NA

Mol. formulaC₁₉H₁₉I₂NO₅

Mol. weight595.17

Details

L-4638IN STOCK

Levothyroxine Impurity 16

CAS #3006-01-7

Mol. formulaC₁₉H₁₈I₃NO₅

Mol. weight721.07

Details

L-4639IN STOCK

Levothyroxine Impurity 17

CAS #3914-31-6

Mol. formulaC15H11I3O4

Mol. weight635.96

Details

L-4640IN STOCK

Levothyroxine Impurity 18

CAS #NA

Mol. formulaC₂₅H₁₉I₆NO₆

Mol. weight1190.85

Details

L-4641INQUIRE FURTHER

Levothyroxine Impurity 19

CAS #NA

Mol. formulaC15H10I3NO5

Mol. weight664.96

Details

L-4642IN STOCK

Levothyroxine Impurity 20

CAS #2230724-39-5

Mol. formulaC₁₅H₁₃I₄NO₂

Mol. weight746.89

Details

L-4643BACK ORDER

Levothyroxine Glucose Adduct

CAS #NA

Mol. formulaC21H21I4NO9

Mol. weight939.02

Details

L-4644BACK ORDER

Levothyroxine Lactose Adduct

CAS #NA

Mol. formulaC27H31I4NO14

Mol. weight1101.16

Details

L-4645BACK ORDER

Levothyroxine Impurity 23

CAS #NA

Mol. formulaC21H14I5NO5

Mol. weight994.87

Details

L-4646BACK ORDER

Levothyroxine Impurity 24

CAS #NA

Mol. formulaC15H11I4NO4

Mol. weight776.87

Details

L-4647BACK ORDER

Levothyroxine Impurity 25

CAS #NA

Mol. formulaC21H14I5NO5

Mol. weight994.87

Details

L-4648IN STOCK

Levothyroxine Impurity 26

CAS #2088032-78-2

Mol. formulaC₁₄H₉I₄NO₃

Mol. weight746.85

Details

L-4649BACK ORDER

Levothyroxine Impurity 27

CAS #NA

Mol. formulaC29H13I8NO6

Mol. weight1486.66

Details

L-4650BACK ORDER

Levothyroxine Impurity 28

CAS #NA

Mol. formulaC15H12I3NO5

Mol. weight666.98

Details

L-4651IN STOCK

Levothyroxine Impurity 29

CAS #2055-94-9

Mol. formulaC13H8I4O3

Mol. weight719.82

Details

L-4652IN STOCK

Levothyroxine Impurity 30 Sodium Salt

CAS #NA

Mol. formulaC₁₆H₁₂I₄NO₄. Na

Mol. weight789.90 22.99

Details

L-4653BACK ORDER

Levothyroxine Impurity 31

CAS #NA

Mol. formulaC18H16I4N2O5

Mol. weight847.95

Details

L-4654BACK ORDER

Levothyroxine Impurity 32

CAS #NA

Mol. formulaC30H22I6N2O8

Mol. weight1299.94

Details

L-4655BACK ORDER

Levothyroxine Impurity 33

CAS #NA

Mol. formulaC30H23I5N2O8

Mol. weight1174.04

Details

L-4656BACK ORDER

Levothyroxine Impurity 34

CAS #NA

Mol. formulaC30H23I5N2O8

Mol. weight1174.04

Details

L-4657BACK ORDER

Levothyroxine Impurity 35

CAS #NA

Mol. formulaC30H22I6N2O8

Mol. weight1299.94

Details

L-4658BACK ORDER

Levothyroxine Impurity 36

CAS #2088032-62-4

Mol. formulaC30H21I7N2O8

Mol. weight1425.84

Details

L-4659BACK ORDER

Levothyroxine Impurity 37

CAS #NA

Mol. formulaC21H15I4NO5

Mol. weight868.97

Details

L-4660BACK ORDER

Levothyroxine Impurity 39

CAS #NA

Mol. formulaC44H30I10N2O10

Mol. weight2015.77

Details

L-4661BACK ORDER

Levothyroxine Impurity 40

CAS #NA

Mol. formulaC28H16I7NO7

Mol. weight1366.77

Details

L-4662BACK ORDER

Levothyroxine Impurity 41

CAS #NA

Mol. formulaC28H16I7NO7

Mol. weight1366.77

Details

L-4663BACK ORDER

Levothyroxine Impurity 42

CAS #NA

Mol. formulaC29H17I8NO8

Mol. weight1522.69

Details

L-4664BACK ORDER

Levothyroxine Impurity 43

CAS #NA

Mol. formulaC29H17I8NO8

Mol. weight1522.69

Details

L-4665BACK ORDER

Levothyroxine Lactose adduct 2 (Amadori Rearrangement Product)

CAS #NA

Mol. formulaC27H31I4NO14

Mol. weight1101.16

Details

L-4666IN STOCK

Levothyroxine Impurity 44

CAS #7069-47-8

Mol. formulaC₁₅H₁₀I₄O₅

Mol. weight777.86

Details

L-4667IN STOCK

Levothyroxine Impurity 45

CAS #30804-52-5

Mol. formulaC₁₉H₁₇I₄NO₅

Mol. weight846.96

Details

L-4668BACK ORDER

Levothyroxine Impurity 46

CAS #NA

Mol. formulaC₁₃H₁₂INO₂

Mol. weight341.15

Details

L-4669BACK ORDER

Levothyroxine Impurity 47

CAS #92028-82-5

Mol. formulaC₁₃H₁₃NO₂

Mol. weight215.25

Details

L-4670BACK ORDER

Levothyroxine Impurity 48

CAS #NA

Mol. formulaC₁₃H₁₁I₂NO₂

Mol. weight467.04

Details

L-4671BACK ORDER

Levothyroxine Impurity 49

CAS #NA

Mol. formulaC₁₃H₁₁I₂NO₂

Mol. weight467.04

Details

L-4672BACK ORDER

Levothyroxine Impurity 50

CAS #NA

Mol. formulaC₁₃H₁₀I₃NO₂

Mol. weight592.94

Details

L-4673BACK ORDER

Levothyroxine Impurity 51

CAS #NA

Mol. formulaC₁₃H₁₀I₃NO₂

Mol. weight592.94

Details

L-4674BACK ORDER

Levothyroxine Impurity 52

CAS #NA

Mol. formulaC₁₃H₉I₄NO₂

Mol. weight718.84

Details

L-4675IN STOCK

Levothyroxine Impurity 53 (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₂₁H₁₅I₄NO₉

Mol. weight932.97

Details

L-4676BACK ORDER

Levothyroxine Impurity 54

CAS #105172-64-3

Mol. formulaC₁₅H₁₁I₃N₂O₆

Mol. weight 695.97

Details

L-4677BACK ORDER

Levothyroxine Impurity 55

CAS #NA

Mol. formulaC₁₅H₁₁I₄NO₅

Mol. weight792.87

Details

L-4678BACK ORDER

Levothyroxine Impurity 77-d3

CAS #NA

Mol. formulaC₁₇H₁₀D₃I₄NO₅

Mol. weight821.93

Details

L-4679IN STOCK

Levothyroxine EP Impurity J HCl (3,3'-L-Diiodothyronine HCl)

CAS #NA

Mol. formulaC₁₅H₁₃I₂NO₄. HCl

Mol. weight525.08 36.46

Details

L-4680BACK ORDER

Levothyroxine Impurity 57

CAS #3861-58-3

Mol. formulaC₇H₄INO₄

Mol. weight293.02

Details

L-4681IN STOCK

rac-Levothyroxine EP Impurity J HCl (3,3'-DL-Diiodothyronine HCl)

CAS #2668306-64-5

Mol. formulaC₁₅H₁₃I₂NO₄. HCl

Mol. weight525.08 36.46

Details

L-4682IN STOCK

Levothyroxine Impurity 58

CAS #176258-87-0

Mol. formulaC₁₄H₁₁I₃O₂

Mol. weight591.95

Details

L-4683BACK ORDER

Levothyroxine Impurity 59

CAS #1158-10-7

Mol. formulaC₁₅H₁₂I₂O₄

Mol. weight510.07

Details

L-4684BACK ORDER

Levothyroxine Impurity 60

CAS #51-26-3

Mol. formulaC₁₅H₁₁I₃O₄

Mol. weight635.96

Details

L-4685BACK ORDER

Levothyroxine Impurity 61 (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₂₁H₁₅I₄NO₉

Mol. weight932.97

Details

L-4686IN STOCK

Levothyroxine Impurity 62 (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₂₁H₁₇I₄NO₁₀

Mol. weight950.98

Details

L-4687IN STOCK

Levothyroxine EP Impurity K (R-Isomer)

CAS #66701-15-3

Mol. formulaC₁₅H₁₂I₃NO₄

Mol. weight650.98

Details

L-4688BACK ORDER

Levothyroxine Impurity 63

CAS #NA

Mol. formulaC₁₅H₁₁ClI₃NO₅

Mol. weight701.42

Details

L-4689BACK ORDER

Levothyroxine Impurity 71

CAS #NA

Mol. formulaC₃₃H₄₅I₄NO₅

Mol. weight1043.34

Details

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