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 39601–39700 of 45633 standards · Impurities

S-4161IN STOCK

Sunitinib Impurity 42

CAS #253870-02-9

Mol. formulaC₈H₉NO₃

Mol. weight167.16

Details

S-4162IN STOCK

Sunitinib Impurity 43

CAS #1415563-17-5

Mol. formulaC₂₂H₂₉FN₄O₂

Mol. weight400.50

Details

S-4163INQUIRE FURTHER

Sunitinib Impurity 44

CAS #NA

Mol. formulaC₂₄H₁₄F₃N₃O₃

Mol. weight449.39

Details

S-4164INQUIRE FURTHER

Sunitinib Impurity 45

CAS #NA

Mol. formulaC₂₄H₁₄F₃N₃O₃

Mol. weight449.39

Details

S-4165IN STOCK

Sunitinib Impurity 46

CAS #443-69-6

Mol. formulaC₈H₄FNO₂

Mol. weight165.12

Details

S-4166BACK ORDER

Sunitinib Impurity 2 N-Oxide

CAS #NA

Mol. formulaC₂₃H₂₉FN₄O₃

Mol. weight428.51

Details

S-4167BACK ORDER

Sunitinib Impurity 47

CAS #NA

Mol. formulaC₂₀H₂₁FN₄O₂. HCl

Mol. weight368.41 36.46

Details

S-4168BACK ORDER

Sunitinib Impurity 48

CAS #NA

Mol. formulaC₂₀H₂₁FN₄O₂. HCl

Mol. weight368.41 36.46

Details

S-4169BACK ORDER

Sunitinib Impurity 49

CAS #NA

Mol. formulaC₂₀H₁₈FN₄O₂. Cl

Mol. weight365.39 35.45

Details

S-4170INQUIRE FURTHER

Sunitinib Impurity 50

CAS #NA

Mol. formulaC₂₄H₁₄F₃N₃O₃

Mol. weight449.39

Details

S-4171BACK ORDER

Sunitinib Impurity 51

CAS #2250263-57-9

Mol. formulaC₂₀H₂₃FN₄O₂

Mol. weight370.43

Details

S-418IN STOCK

Sunitinib Impurity 37

CAS #2170562-55-5

Mol. formulaC₁₈H₁₈FN₃O₃

Mol. weight343.36

Details

S-419IN STOCK

Sunitinib Impurity 28

CAS #1186651-51-3

Mol. formulaC₁₆H₁₄FN₃O₂

Mol. weight299.31

Details

S-4310INQUIRE FURTHER

Spiramycin EP Impurity F (Spiramycin Dimer)

CAS #NA

Mol. formulaC₈₄H₁₄₀N₄O₂₆

Mol. weight1622.05

Details

S-4311IN STOCK

Spiramycin EP Impurity A (Neospiramycin I)

CAS #70253-62-2

Mol. formulaC₃₆H₆₂N₂O₁₁

Mol. weight698.90

Details

S-4319IN STOCK

Spiramycin Impurity 2 Ditrifluoroacetate

CAS #NA

Mol. formulaC₃₈H₆₄N₂O₁₂. 2C₂HF₃O₂

Mol. weight740.93 2*114.02

Details

S-433IN STOCK

Spiramycin EP Impurity B

CAS #249930-66-3

Mol. formulaC₄₃H₇₆N₂O₁₄

Mol. weight845.08

Details

S-434BACK ORDER

Spiramycin EP Impurity C

CAS #177584-13-3

Mol. formulaC₄₄H₇₄N₂O₁₄

Mol. weight855.08

Details

S-435INQUIRE FURTHER

Spiramycin EP Impurity E

CAS #NA

Mol. formulaC43H76N2O13

Mol. weight829.08

Details

S-436IN STOCK

Spiramycin EP Impurity G Ditrifluoroacetate

CAS #NA

Mol. formulaC₃₈H₆₄N₂O₁₂. 2 C₂HF₃O₂

Mol. weight740.93 2*114.02

Details

S-437INQUIRE FURTHER

Spiramycin Impurity 1 (Neospiramycin)

CAS #102418-06-4

Mol. formulaC₃₆H₆₂N₂O₁₁

Mol. weight698.90

Details

S-438INQUIRE FURTHER

Spiramycin EP Impurity D

CAS #87708-39-2

Mol. formulaC₄₂H₇₁NO₁₆

Mol. weight846.02

Details

S-439IN STOCK

Spiramycin EP Impurity H Ditrifluoroacetate

CAS #NA

Mol. formulaC₃₉H₆₆N₂O₁₂. 2 C₂HF₃O₂

Mol. weight754.96 2*114.02

Details

S-461IN STOCK

Sulbactam EP Impurity A (Sulbactam USP Related Compound A)

CAS #23315-18-6

Mol. formulaC₅H₁₁NO₄S

Mol. weight181.21

Details

S-4612IN STOCK

Sulbactam Impurity 2 Sodium Salt (Penicillanic Acid Sodium Salt)

CAS #4027-62-7

Mol. formulaC8H10NO3S. Na

Mol. weight200.24 22.99

Details

S-4613BACK ORDER

Sulbactam Impurity 3

CAS #79703-02-9

Mol. formulaC8H10BrNO4S

Mol. weight296.14

Details

S-4614BACK ORDER

Sulbactam Impurity 4

CAS #NA

Mol. formulaC8H10BrNO4S

Mol. weight296.14

Details

S-4615BACK ORDER

Sulbactam Impurity 5

CAS #NA

Mol. formulaC8H9Br2NO4S

Mol. weight375.03

Details

S-4616BACK ORDER

Sulbactam Impurity 6

CAS #4888-97-5

Mol. formulaC8H12N2O4S

Mol. weight232.25

Details

S-4617BACK ORDER

Sulbactam Impurity 7

CAS #36091-15-3 (free acid)

Mol. formulaC8H11N2O5S. K

Mol. weight247.25 39.10

Details

S-4618IN STOCK

Sulbactam Impurity 8

CAS #75527-88-7

Mol. formulaC₈H₁₀BrNO₅S

Mol. weight312.13

Details

S-4619BACK ORDER

Sulbactam Impurity 9

CAS #NA

Mol. formulaC₈H₁₁NO₄S

Mol. weight217.24

Details

S-462IN STOCK

Sulbactam EP Impurity D

CAS #26631-90-3

Mol. formulaC₈H₁₀BrNO₃S

Mol. weight280.14

Details

S-4620BACK ORDER

Sulbactam Impurity 10

CAS #113891-01-3

Mol. formulaC₂₁H₁₉Br₂NO₄S

Mol. weight541.25

Details

S-4621BACK ORDER

Sulbactam Impurity 11

CAS #NA

Mol. formulaC₄H₈N₂O₃S

Mol. weight164.18

Details

S-4623BACK ORDER

Sulbactam Impurity 12

CAS #NA

Mol. formulaC₁₀H₁₇NO₆S

Mol. weight279.31

Details

S-4624BACK ORDER

Sulbactam Impurity 13

CAS #NA

Mol. formulaC₈H₁₁NO₄S

Mol. weight217.24

Details

S-4625BACK ORDER

Sulbactam Impurity 14

CAS #NA

Mol. formulaC₈H₁₀ClNO₃S

Mol. weight235.68

Details

S-4626INQUIRE FURTHER

Sulbactam Impurity 15

CAS #NA

Mol. formulaC₁₆H₂₁N₅O₆S₂

Mol. weight443.49

Details

S-4627BACK ORDER

Sulbactam Impurity 16

CAS #NA

Mol. formulaC₇H₉Br₂NOS

Mol. weight315.02

Details

S-4629BACK ORDER

Sulbactam Impurity 17

CAS #NA

Mol. formulaC₈H₁₁NO₆S

Mol. weight249.24

Details

S-463IN STOCK

Sulbactam EP Impurity C

CAS #75527-87-6

Mol. formulaC₈H₁₀BrNO₅S

Mol. weight312.13

Details

S-4630BACK ORDER

Sulbactam Impurity 18

CAS #NA

Mol. formulaC₈H₁₃NO₄S

Mol. weight219.26

Details

S-4631BACK ORDER

Sulbactam Impurity 19

CAS #212755-85-6

Mol. formulaC₇H₁₃NO₂S

Mol. weight175.25

Details

S-4632BACK ORDER

Sulbactam Impurity 20

CAS #NA

Mol. formulaC₁₄H₂₅NO₆S

Mol. weight335.42

Details

S-464IN STOCK

Sulbactam EP Impurity E (Sulbactam USP Related Compound E)

CAS #76646-91-8

Mol. formulaC₈H₉Br₂NO₅S

Mol. weight391.03

Details

S-465IN STOCK

Sulbactam EP Impurity F (Sulbactam USP Related Compound F)

CAS #24158-88-1

Mol. formulaC₈H₉Br₂NO₃S

Mol. weight359.03

Details

S-467INQUIRE FURTHER

Sulbactam EP Impurity G

CAS #NA

Mol. formulaC₈H₁₃NO₆S

Mol. weight251.26

Details

S-469IN STOCK

Sulbactam Impurity 1 (6-alpha-Bromopenicllanic Acid)

CAS #24138-28-1

Mol. formulaC₈H₁₀BrNO₃S

Mol. weight280.14

Details

S-481IN STOCK

Sotalol EP Impurity A

CAS #16974-42-8

Mol. formulaC₁₂H₂₀N₂O₂S

Mol. weight256.36

Details

S-482BACK ORDER

Sotalol EP Impurity D

CAS #N/A

Mol. formulaC12H20N2O3S

Mol. weight272.37

Details

S-484IN STOCK

Sotalol EP Impurity C

CAS #83922-54-7

Mol. formulaC8H9NO3S

Mol. weight199.22

Details

S-5010BACK ORDER

Sulfamethoxazole EP Impurity B

CAS #135529-16-7

Mol. formulaC16H16N4O5S2

Mol. weight408.45

Details

S-5011IN STOCK

Sulfamethoxazole EP Impurity A-d4 (Sulfamethoxazole USP Related Compound A-d4)

CAS #1215530-54-3

Mol. formulaC₁₂H₉D₄N₃O₄S

Mol. weight299.34

Details

S-5012IN STOCK

Sulfamethoxazole Impurity 3

CAS #29699-89-6

Mol. formulaC₁₀H₉N₃O₅S

Mol. weight283.26

Details

S-5013IN STOCK

Sulfamethoxazole Impurity 3-d4

CAS #NA

Mol. formulaC₁₀H₅D₄N₃O₅S

Mol. weight287.28

Details

S-5015BACK ORDER

Sulfamethoxazole USP Related Compound C

CAS #1072-67-9

Mol. formulaC₄H₆N₂O

Mol. weight 98.11

Details

S-505IN STOCK

Sulfamethoxazole EP Impurity A (Sulfamethoxazole USP Related Compound A)

CAS #21312-10-7

Mol. formulaC₁₂H₁₃N₃O₄S

Mol. weight295.31

Details

S-506IN STOCK

Sulfamethoxazole EP Impurity F (Sulfamethoxazole USP Related Compound F)

CAS #17103-52-5

Mol. formulaC₁₀H₁₁N₃O₃S

Mol. weight253.28

Details

S-507BACK ORDER

Sulfamethoxazole Impurity 1

CAS #1416441-24-1

Mol. formulaC10H13N3O5S

Mol. weight287.29

Details

S-508IN STOCK

Sulfamethoxazole Impurity 2

CAS #51821-47-7

Mol. formulaC₁₀H₁₁N₃O₃S

Mol. weight253.28

Details

S-513IN STOCK

Spectinomycin EP Impurity B DiHCl (Spectinomycin CP Impurity B DiHCl)

CAS #NA

Mol. formulaC₁₄H₂₆N₂O₈. 2 HCl

Mol. weight350.37 2*36.46

Details

S-514IN STOCK

Spectinomycin EP Impurity C DiHCl (Spectinomycin CP Impurity C DiHCl)

CAS #56845-71-7

Mol. formulaC₁₄H₂₆N₂O₇. 2 HCl

Mol. weight334.37 2*36.46

Details

S-515IN STOCK

Spectinomycin EP Impurity A

CAS #NA

Mol. formulaC₈H₁₈N₂O₄

Mol. weight206.24

Details

S-516BACK ORDER

Spectinomycin dihydrochloride EP Impurity E

CAS #88270-91-1

Mol. formulaC₁₃H₂₂N₂O₇

Mol. weight318.33

Details

S-517BACK ORDER

Spectinomycin dihydrochloride EP Impurity D

CAS #935756-69-7

Mol. formulaC₁₄H₂₆N₂O₈

Mol. weight350.37

Details

S-518BACK ORDER

Spectinomycin dihydrochloride EP Impurity F

CAS #NA

Mol. formulaC14H26N2O7

Mol. weight334.37

Details

S-519BACK ORDER

Spectinomycin dihydrochloride EP Impurity G

CAS #NA

Mol. formulaC14H24N2O8

Mol. weight348.35

Details

T-011IN STOCK

Tamoxifen EP Impurity F HCl

CAS #15917-65-4

Mol. formulaC₂₅H₂₇NO. HCl

Mol. weight357.50 36.46

Details

T-0110IN STOCK

Tamoxifen Citrate EP Impurity A ((E)-Tamoxifen)

CAS #13002-65-8

Mol. formulaC₂₆H₂₉NO

Mol. weight371.52

Details

T-0114BACK ORDER

Tamoxifen EP Impurity B

CAS #748-97-0

Mol. formulaC₂₆H₃₁NO₂

Mol. weight389.54

Details

T-0115BACK ORDER

Tamoxifen EP Impurity C

CAS #NA

Mol. formulaC₂₄H₂₅NO

Mol. weight343.47

Details

T-0116IN STOCK

Tamoxifen EP Impurity D HCl (Mixture of Z and E Isomers)

CAS #NA

Mol. formulaC₂₅H₂₇NO. HCl

Mol. weight357.50 36.46

Details

T-0117BACK ORDER

Tamoxifen EP Impurity E

CAS #NA

Mol. formulaC₂₆H₂₉NO

Mol. weight371.53

Details

T-0118BACK ORDER

Tamoxifen EP Impurity G

CAS #68047-07-4

Mol. formulaC₂₀H₂₅NO₂

Mol. weight311.43

Details

T-0119BACK ORDER

Tamoxifen EP Impurity H

CAS #809285-09-4

Mol. formulaC₄₃H₄₈N₂O₂

Mol. weight624.87

Details

T-0120BACK ORDER

Tamoxifen Impurity 1

CAS #76117-70-9

Mol. formulaC28H31NO3

Mol. weight429.56

Details

T-0122BACK ORDER

Tamoxifen Impurity 2

CAS #123091-15-6

Mol. formulaC₁₁H₁₇NO₃S

Mol. weight243.32

Details

T-0123BACK ORDER

Tamoxifen Impurity 3

CAS #5435-24-5

Mol. formulaC₂₀H₁₈O₃S

Mol. weight338.42

Details

T-0127IN STOCK

Tamoxifen EP Impurity D HCl (E-Isomer)

CAS #15917-51-8

Mol. formulaC₂₅H₂₇NO. HCl

Mol. weight357.50 36.46

Details

T-0130IN STOCK

Tamoxifen Citrate EP Impurity A HCl ((E)-Tamoxifen HCl)

CAS #66584-36-9

Mol. formulaC₂₆H₂₉NO. HCl

Mol. weight371.52 36.46

Details

T-0134IN STOCK

Tamoxifen Impurity 4

CAS #3439-73-4

Mol. formulaC₁₅H₁₃ClO₂

Mol. weight260.72

Details

T-0142BACK ORDER

Tamoxifen Impurity 5

CAS #6462-18-6

Mol. formulaC₂₃H₂₂O

Mol. weight314.43

Details

T-0143BACK ORDER

(E)-N-Desmethyl Tamoxifen HCl

CAS #NA

Mol. formulaC₂₅H₂₇NO. HCl

Mol. weight357.50 36.46

Details

T-02100BACK ORDER

Tenofovir Impurity 56

CAS #35180-01-9

Mol. formulaC5H9ClO3

Mol. weight152.57

Details

T-02101BACK ORDER

Tenofovir Impurity 57

CAS #1878175-82-6

Mol. formulaC₁₁H₁₇N₅O₂

Mol. weight251.29

Details

T-02103INQUIRE FURTHER

Tenofovir Trimer Impurity 4

CAS #NA

Mol. formulaC54H82N15O27P3

Mol. weight1466.25

Details

T-02104BACK ORDER

Tenofovir Impurity 59

CAS #NA

Mol. formulaC15H19N6O3P

Mol. weight362.33

Details

T-02105BACK ORDER

Tenofovir Impurity 60

CAS #NA

Mol. formulaC15H19N6O3P

Mol. weight362.33

Details

T-02106BACK ORDER

Tenofovir Impurity 61

CAS #NA

Mol. formulaC18H30N7O6P

Mol. weight471.45

Details

T-02107BACK ORDER

Tenofovir Impurity 62

CAS #NA

Mol. formulaC22H31N6O6P

Mol. weight506.50

Details

T-02108BACK ORDER

Tenofovir Impurity 63

CAS #NA

Mol. formulaC9H12O7

Mol. weight232.19

Details

T-02109BACK ORDER

Tenofovir Impurity 64

CAS #102-10-3

Mol. formulaC12H11O3P

Mol. weight234.19

Details

T-02110BACK ORDER

Tenofovir Impurity 65

CAS #NA

Mol. formulaC18H30N10O7P2

Mol. weight560.45

Details

T-02111BACK ORDER

Tenofovir Impurity 66

CAS #376633-26-0

Mol. formulaC₁₅H₂₅N₆O₅P

Mol. weight400.38

Details

T-02112BACK ORDER

Tenofovir Impurity 67

CAS #NA

Mol. formulaC15H24N7O6P

Mol. weight429.37

Details

T-02113IN STOCK

Tenofovir Dimer

CAS #1607007-18-0

Mol. formulaC₁₈H₂₆N₁₀O₇P₂

Mol. weight556.42

Details

T-02114BACK ORDER

Tenofovir Impurity 69

CAS #16606-55-6

Mol. formulaC₄H₆O₃

Mol. weight102.09

Details

T-02115BACK ORDER

Tenofovir Impurity 70

CAS #36817-69-3

Mol. formulaC₈H₁₁N₅O

Mol. weight193.21

Details

T-02116BACK ORDER

Tenofovir Impurity 71

CAS #1878175-82-6

Mol. formulaC₁₁H₁₇N₅O₂

Mol. weight251.29

Details

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