TLC Pharmaceutical Standards — products catalogue

Category index

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

01 — Find your standard

Search by parent drug (API).

Select a letter or parent drug (API) to browse the catalogue.

All A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Parent drug

Showing 7001–7100 of 45644 standards · Impurities

C-10221IN STOCK

Cyclophosphamide EP Impurity D (Cyclophosphamide USP Related Compound B)

CAS #158401-52-6

Mol. formulaC₇H₁₆ClN₂O₃P

Mol. weight242.64

Details

C-10222IN STOCK

Cyclophosphamide EP Impurity E DiHCl (Cyclophosphamide USP Related Compound D)

CAS #158401-51-5

Mol. formulaC₇H₁₈ClN₂O₄P. 2 HCl

Mol. weight260.65 2*36.46

Details

C-10223BACK ORDER

Cyclophosphamide Impurity 9

CAS #NA

Mol. formulaC14H33ClN4O7P2

Mol. weight466.84

Details

C-10224BACK ORDER

Cyclophosphamide Impurity 10

CAS #NA

Mol. formulaC14H32N4O7P2

Mol. weight430.38

Details

C-10226IN STOCK

Cyclophosphamide Impurity 11 HCl

CAS #2576-29-6

Mol. formulaC₄H₁₀ClNO. HCl

Mol. weight123.58 36.46

Details

C-10227BACK ORDER

Cyclophosphamide Impurity 12

CAS #78149-83-4

Mol. formulaC8H17Cl2N2O2P

Mol. weight275.11

Details

C-10228IN STOCK

Cyclophosphamide Impurity 13 DiHCl

CAS #NA

Mol. formulaC₁₃H₃₀ClN₂O₉P. 2 HCl

Mol. weight424.82 2*36.46

Details

C-10229IN STOCK

Cyclophosphamide Impurity 14

CAS #NA

Mol. formulaC₁₃H₂₉N₂O₉P

Mol. weight388.35

Details

C-1023IN STOCK

Cyclophosphamide Impurity 8 (Alcocyclophosphamide)

CAS #52336-54-6

Mol. formulaC₇H₁₇Cl₂N₂O₃P

Mol. weight279.10

Details

C-10230IN STOCK

Cyclophosphamide Impurity 15

CAS #90632-33-0

Mol. formulaC₇H₁₇N₂O₄P

Mol. weight224.20

Details

C-10231BACK ORDER

Cyclophosphamide Impurity 16

CAS #2810251-24-0

Mol. formulaC₇H₁₈ClN₂O₄P

Mol. weight260.65

Details

C-10232INQUIRE FURTHER

Cyclophosphamide Impurity 17 HCl

CAS #NA

Mol. formulaC₁₀H₂₆ClN₃O₇P₂. HCl

Mol. weight397.73 36.46

Details

C-10234BACK ORDER

Cyclophosphamide Impurity 18

CAS #NA

Mol. formulaC₇H₁₅N₂O₃P

Mol. weight206.18

Details

C-10235IN STOCK

Cyclophosphamide Impurity 19

CAS #3308-51-8

Mol. formulaC₇H₁₇Cl₂N₂O₃P

Mol. weight279.10

Details

C-10236IN STOCK

Cyclophosphamide Impurity 20

CAS #2387771-96-0

Mol. formulaC₉H₂₀ClN₂O₃P

Mol. weight270.69

Details

C-10237IN STOCK

Cyclophosphamide Impurity 21

CAS #2806361-64-6

Mol. formulaC₁₁H₂₅N₂O₄P

Mol. weight280.30

Details

C-10238IN STOCK

Cyclophosphamide Impurity 22

CAS #2924754-60-7

Mol. formulaC₉H₂₂ClN₂O₄P

Mol. weight288.71

Details

C-10239IN STOCK

Cyclophosphamide Impurity 23

CAS #2840430-80-8

Mol. formulaC₉H₂₂ClN₂O₄P

Mol. weight288.71

Details

C-1024IN STOCK

Cyclophosphamide EP Impurity A

CAS #1797009-12-1

Mol. formulaC₇H₁₆ClN₂O₃P

Mol. weight242.64

Details

C-10240IN STOCK

4-Hydroperoxy Cyclophosphamide

CAS #39800-16-3

Mol. formulaC₇H₁₅Cl₂N₂O₄P

Mol. weight293.08

Details

C-10241BACK ORDER

Cyclophosphamide Impurity 24

CAS #NA

Mol. formulaC₁₆H₃₂Cl₄N₄O₄P₂

Mol. weight548.20

Details

C-10242IN STOCK

Cyclophosphamide Impurity 26

CAS #2387771-94-8

Mol. formulaC₉H₂₁N₂O₄P

Mol. weight252.25

Details

C-10243IN STOCK

Cyclophosphamide Impurity 27 HCl

CAS #NA

Mol. formulaC₉H₂₀ClN₂O₃P. HCl

Mol. weight270.69 36.46

Details

C-10244IN STOCK

Cyclophosphamide Impurity 28 HCl

CAS #NA

Mol. formulaC₉H₂₂ClN₂O₄P. HCl

Mol. weight288.71 36.46

Details

C-10245BACK ORDER

Cyclophosphamide Impurity 29

CAS #NA

Mol. formulaC₁₀H₂₅N₃O₇P₂

Mol. weight361.27

Details

C-10249BACK ORDER

N-Nitroso Cyclophosphamide Impurity 11

CAS #NA

Mol. formulaC₄H₉ClN₂O₂

Mol. weight152.58

Details

C-1025IN STOCK

Cyclophosphamide Impurity 31

CAS #22089-17-4

Mol. formulaC₈H₁₇Cl₂N₂O₂P

Mol. weight275.11

Details

C-10250BACK ORDER

Cyclophosphamide Impurity 32

CAS #NA

Mol. formulaC₇H₁₇N₂O₃P

Mol. weight208.20

Details

C-10251BACK ORDER

Cyclophosphamide Impurity 33

CAS #1361416-62-7

Mol. formulaC₅H₁₄NO₄P

Mol. weight183.14

Details

C-10253BACK ORDER

N-Nitroso Cyclophosphamide EP Impurity D (N-nitroso Cyclophosphamide USP Related Compound B)

CAS #NA

Mol. formulaC₇H₁₅ClN₃O₄P

Mol. weight271.64

Details

C-10254BACK ORDER

Di-N-Nitroso Cyclophosphamide EP Impurity E (Di-N-Nitroso Cyclophosphamide USP Related Compound D)

CAS #NA

Mol. formulaC₇H₁₆ClN₄O₆P

Mol. weight318.65

Details

C-10255BACK ORDER

N1-Nitroso Cyclophosphamide EP Impurity E (N1-Nitroso Cyclophosphamide USP Related Compound D)

CAS #NA

Mol. formulaC₇H₁₇ClN₃O₅P

Mol. weight289.65

Details

C-10256BACK ORDER

N2-Nitroso Cyclophosphamide EP Impurity E (N2-Nitroso Cyclophosphamide USP Related Compound D)

CAS #NA

Mol. formulaC₇H₁₇ClN₃O₅P

Mol. weight289.65

Details

C-10257IN STOCK

Cyclophosphamide Impurity 34

CAS #1673581-55-9

Mol. formulaC₇H₁₆ClN₂O₂P

Mol. weight226.64

Details

C-10258BACK ORDER

Cyclophosphamide EP Impurity G

CAS #156-87-6

Mol. formulaC₃H₉NO

Mol. weight75.11

Details

C-10259BACK ORDER

Cyclophosphamide Impurity 35

CAS #NA

Mol. formulaC₉H₂₂ClN₂O₄P

Mol. weight288.71

Details

C-1026INQUIRE FURTHER

Cyclophosphamide Impurity C

CAS #NA

Mol. formulaC7H15ClN2

Mol. weight162.66

Details

C-10260BACK ORDER

Cyclophosphamide Impurity 36

CAS #2536-91-6

Mol. formulaC₈H₈N₂S

Mol. weight164.23

Details

C-10261BACK ORDER

Cyclophosphamide Impurity 37

CAS #121644-12-0

Mol. formulaC₁₁H₂₀O₂

Mol. weight184.28

Details

C-10262IN STOCK

Cyclophosphamide Impurity 17 DiHCl

CAS #NA

Mol. formulaC₁₀H₂₆ClN₃O₇P₂. 2 HCl

Mol. weight397.73 2*36.46

Details

C-10263BACK ORDER

Cyclophosphamide Impurity 38

CAS #105217-07-0

Mol. formulaC₃H₉N₂O₂P

Mol. weight136.09

Details

C-10264BACK ORDER

Cyclophosphamide Impurity 39

CAS #148162-56-5

Mol. formulaC₃H₁₁N₂O₃P

Mol. weight154.11

Details

C-10265BACK ORDER

Cyclophosphamide Impurity 40

CAS #45633-04-3

Mol. formulaC₃H₈NO₃P

Mol. weight137.07

Details

C-10266BACK ORDER

Cyclophosphamide Impurity 41

CAS #NA

Mol. formulaC₁₀H₂₅Cl₂N₃O₆P₂

Mol. weight416.17

Details

C-10267BACK ORDER

Cyclophosphamide Impurity 42

CAS #1368292-32-3

Mol. formulaC₁₀H₁₅NO₃S

Mol. weight 229.29

Details

C-10268BACK ORDER

Cyclophosphamide Impurity 43 HCl

CAS #132061-36-0

Mol. formulaC₁₀H₁₅NO. HCl

Mol. weight165.24 36.46

Details

C-10269IN STOCK

Cyclophosphamide Impurity 44

CAS #145429-55-6

Mol. formulaC₈H₁₉O₈P

Mol. weight274.21

Details

C-1027INQUIRE FURTHER

Cyclophosphamide Impurity D

CAS #NA

Mol. formulaC7H14N2

Mol. weight126.20

Details

C-10270BACK ORDER

Cyclophosphamide Impurity 45 TriHCl

CAS #NA

Mol. formulaC₁₄H₃₅Cl₂N₅O₆P₂. 3HCl

Mol. weight 502.31 3*36.46

Details

C-1029INQUIRE FURTHER

Cyclophosphamide impurity (3-((2-(Aziridin-1-yl)ethyl)amino)propyl dihydrogen phosphate)

CAS #NA

Mol. formulaC7H17N2O4P

Mol. weight224.20

Details

C-103IN STOCK

Clenbuterol EP Impurity C

CAS #37148-48-4

Mol. formulaC8H7Cl2NO

Mol. weight204.05

Details

C-10304IN STOCK

Cefotiam Impurity 1 Sodium Salt

CAS #69767-37-9

Mol. formulaC₁₃H₁₄N₄O₅S₂. Na

Mol. weight369.39 22.99

Details

C-10305BACK ORDER

Cefotiam Impurity 2

CAS #NA

Mol. formulaC13H14N4O4S2

Mol. weight354.41

Details

C-10306BACK ORDER

Cefotiam Impurity 3

CAS #N/A

Mol. formulaC27H37N9O7S3

Mol. weight695.84

Details

C-10307BACK ORDER

Cefotiam Impurity 4

CAS #N/A

Mol. formulaC17H25N9O3S3

Mol. weight499.64

Details

C-10308BACK ORDER

Cefotiam Impurity 5

CAS #N/A

Mol. formulaC17H25N9O3S3

Mol. weight499.64

Details

C-10309BACK ORDER

Cefotiam Impurity 6

CAS #1628441-07-5

Mol. formulaC13H14N4O5S2

Mol. weight370.41

Details

C-10310IN STOCK

Cefotiam Impurity 7

CAS #1566599-01-6

Mol. formulaC₁₃H₁₂N₄O₄S₂

Mol. weight352.38

Details

C-10312IN STOCK

Cefotiam Impurity 8 Trifluoroacetate

CAS #NA

Mol. formulaC₁₃H₁₉N₇O₃S₂. C₂HF₃O₂

Mol. weight385.46 114.02

Details

C-10313BACK ORDER

Cefotiam Impurity 9

CAS #58233-18-4

Mol. formulaC15H16N4O6S2

Mol. weight412.44

Details

C-10314BACK ORDER

Cefotiam Impurity 10

CAS #NA

Mol. formulaC13H16N4O6S2

Mol. weight388.41

Details

C-10315BACK ORDER

Cefotiam Impurity 11

CAS #NA

Mol. formulaC18H23N9O4S3

Mol. weight525.62

Details

C-10316BACK ORDER

Cefotiam Impurity 12

CAS #NA

Mol. formulaC18H24N10O3S3

Mol. weight524.64

Details

C-10317BACK ORDER

Cefotiam Impurity 13

CAS #NA

Mol. formulaC18H25N9O5S3

Mol. weight543.64

Details

C-10318BACK ORDER

Cefotiam Impurity 14

CAS #NA

Mol. formulaC18H25N9O5S3

Mol. weight543.64

Details

C-10319BACK ORDER

Cefotiam Impurity 15

CAS #NA

Mol. formulaC18H25N9O5S3

Mol. weight543.64

Details

C-10320BACK ORDER

Cefotiam Impurity 16

CAS #NA

Mol. formulaC17H25N9O3S3

Mol. weight499.63

Details

C-10321BACK ORDER

Cefotiam Impurity 17

CAS #61607-68-9

Mol. formulaC5H11N5S

Mol. weight173.24

Details

C-10323BACK ORDER

Cefotiam Impurity 18

CAS #NA

Mol. formulaC13H12N4O4S2

Mol. weight352.38

Details

C-10324BACK ORDER

Cefotiam Impurity 19

CAS #NA

Mol. formulaC17H27N9O4S3

Mol. weight517.64

Details

C-10325BACK ORDER

Cefotiam Impurity 20

CAS #NA

Mol. formulaC17H27N9O4S3

Mol. weight517.64

Details

C-10326BACK ORDER

Cefotiam Impurity 21

CAS #NA

Mol. formulaC18H23N9O4S3

Mol. weight525.62

Details

C-10327BACK ORDER

Cefotiam Impurity 22

CAS #NA

Mol. formulaC12H22N2O2S2

Mol. weight290.44

Details

C-10328BACK ORDER

Cefotiam Impurity 23

CAS #NA

Mol. formulaC23H27N11O5S4

Mol. weight665.78

Details

C-10329BACK ORDER

Cefotiam Impurity 24

CAS #NA

Mol. formulaC18H23N9O4S3

Mol. weight525.62

Details

C-10330IN STOCK

Cefotiam Impurity 25

CAS #58684-56-3

Mol. formulaC13H14N4O4S2

Mol. weight354.40

Details

C-10331BACK ORDER

Cefotiam Impurity 26

CAS #NA

Mol. formulaC23H27N11O5S4

Mol. weight665.78

Details

C-10332BACK ORDER

Cefotiam Impurity 27

CAS #NA

Mol. formulaC₂₁H₂₇N₇O₄S₂

Mol. weight505.61

Details

C-10333BACK ORDER

Cefotiam Impurity 28

CAS #NA

Mol. formulaC₁₈H₂₃N₉O₄S₃

Mol. weight525.62

Details

C-10334BACK ORDER

Cefotiam Impurity 29

CAS #NA

Mol. formulaC₂₁H₂₈N₁₀O₄S₃

Mol. weight580.70

Details

C-10335BACK ORDER

Cefotiam Impurity 30

CAS #NA

Mol. formulaC₃₁H₃₅N₁₃O₈S₅

Mol. weight878.00

Details

C-10336BACK ORDER

Cefotiam Impurity 31

CAS #NA

Mol. formulaC₃₆H₄₄N₁₈O₇S₆

Mol. weight1033.23

Details

C-10337BACK ORDER

Cefotiam Impurity 32

CAS #NA

Mol. formulaC₃₁H₄₀N₁₆O₆S₅

Mol. weight893.07

Details

C-10338BACK ORDER

Cefotiam Impurity 33

CAS #NA

Mol. formulaC₁₂H₁₄N₄O₃S₂

Mol. weight326.39

Details

C-104IN STOCK

Clenbuterol EP Impurity D

CAS #99-92-3

Mol. formulaC8H9NO

Mol. weight135.17

Details

C-104005IN STOCK

Cefcapene Impurity 1

CAS #2445326-67-8

Mol. formulaC₁₆H₁₆N₄O₄S₂

Mol. weight392.45

Details

C-104006IN STOCK

Cefcapene Dimer Impurity

CAS #3025716-46-2

Mol. formulaC₃₉H₄₅N₉O₁₂S₄

Mol. weight960.08

Details

C-104008BACK ORDER

Cefcapene Impurity 2

CAS #NA

Mol. formulaC₁₆H₁₈N₄O₅S₂

Mol. weight410.46

Details

C-104009BACK ORDER

Cefcapene Impurity 3

CAS #NA

Mol. formulaC₂₂H₂₈N₄O₇S₂

Mol. weight524.61

Details

C-104010INQUIRE FURTHER

Cefcapene Impurity 4

CAS #NA

Mol. formulaC₂₃H₃₁N₅O₉S₂

Mol. weight585.65

Details

C-104011BACK ORDER

Cefcapene Impurity 5

CAS #NA

Mol. formulaC₂₃H₂₉N₅O₉S₂

Mol. weight583.63

Details

C-104012INQUIRE FURTHER

Cefcapene Impurity 6

CAS #NA

Mol. formulaC₅₅H₆₁N₁₃O₁₆S₆

Mol. weight1352.53

Details

C-104013BACK ORDER

Cefcapene Impurity 7

CAS #NA

Mol. formulaC₂₇H₃₇N₅O₈S_2/

Mol. weight623.74

Details

C-104014BACK ORDER

Cefcapene Impurity 8

CAS #NA

Mol. formulaC₁₆H₁₈N₄O₇S₂

Mol. weight442.46

Details

C-104015BACK ORDER

(Z)-Cefcapene Impurity 9

CAS #943222-09-1

Mol. formulaC₉H₁₃BrO₃

Mol. weight249.10

Details

C-104016BACK ORDER

(E)-Cefcapene Impurity 9

CAS #1450899-79-2

Mol. formulaC₉H₁₃BrO₃

Mol. weight249.10

Details

C-104017BACK ORDER

Cefcapene Impurity 10

CAS #NA

Mol. formulaC₄₃H₅₁N₉O₁₄S₄

Mol. weight1046.17

Details

C-104018BACK ORDER

Cefcapene Impurity 11

CAS #NA

Mol. formulaC₄₉H₆₁N₉O₁₆S₄

Mol. weight1160.31

Details

C-104019BACK ORDER

Cefcapene Impurity 12

CAS #NA

Mol. formulaC₄₀H₄₆N₁₀O₁₃S₄

Mol. weight1003.11

Details

C-104020BACK ORDER

Cefcapene Impurity 13

CAS #NA

Mol. formulaC₂₈H₃₇N₅O₁₀S₂

Mol. weight667.75

Details

Can’t find what you are looking for?

Custom synthesis is our core capability. Send us the structure or CAS number and we’ll respond with feasibility, lead time and pricing.

Request custom synthesis