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 201–300 of 3903 standards

L-0536BACK ORDER

Levetiracetam Impurity 31

CAS #18017-35-1

Mol. formulaC₄H₆Cl₂O₂

Mol. weight156.99

Details

L-0537BACK ORDER

Levetiracetam Impurity 32

CAS #2259329-89-8

Mol. formulaC₈H₁₄Cl₂N₂O₂

Mol. weight241.11

Details

L-0538BACK ORDER

Levetiracetam Impurity 33 HCl

CAS #55410-21-4

Mol. formulaC₆H₁₃NO₂. HCl

Mol. weight131.18 36.46

Details

L-0539IN STOCK

rac-Levetiracetam-d6

CAS #1398044-39-7

Mol. formulaC₈H₈D₆N₂O₂

Mol. weight176.25

Details

L-054IN STOCK

Levetiracetam EP Impurity B

CAS #358629-47-7

Mol. formulaC₈H₁₂N₂O₂

Mol. weight168.20

Details

L-0540BACK ORDER

N-Nitroso Levetiracetam Impurity 19

CAS #NA

Mol. formulaC₈H₁₅N₃O₄

Mol. weight217.23

Details

L-0541BACK ORDER

Levetiracetam Impurity 34

CAS #NA

Mol. formulaC₈H₁₂N₂O₃

Mol. weight184.20

Details

L-0542IN STOCK

ent-Levetiracetam USP Related Compound A

CAS #103765-04-4

Mol. formulaC₈H₁₅ClN₂O₂

Mol. weight206.67

Details

L-0543BACK ORDER

Levetiracetam Impurity 35

CAS #NA

Mol. formulaC₁₁H₂₀N₂O₄

Mol. weight 244.29

Details

L-0544BACK ORDER

Levetiracetam Impurity 36

CAS #NA

Mol. formulaC₈H₁₅N₃O₂

Mol. weight185.23

Details

L-055IN STOCK

Levetiracetam EP Impurity C

CAS #72762-00-6

Mol. formulaC₅H₅NO

Mol. weight95.10

Details

L-056IN STOCK

Levetiracetam EP Impurity D ((R)-Levetiracetam)

CAS #103765-01-1

Mol. formulaC₈H₁₄N₂O₂

Mol. weight170.21

Details

L-057IN STOCK

Levetiracetam EP Impurity G HCl (Levetiracetam USP Related Compound B)

CAS #7682-20-4

Mol. formulaC₄H₁₀N₂O. HCl

Mol. weight102.14 36.46

Details

L-058IN STOCK

Levetiracetam USP Related Compound A

CAS #102767-31-7

Mol. formulaC₈H₁₅ClN₂O₂

Mol. weight206.67

Details

L-059IN STOCK

Levetiracetam EP Impurity A

CAS #67118-31-4

Mol. formulaC₈H₁₃NO₃

Mol. weight171.20

Details

L-061IN STOCK

Lidocaine-d6 HCl

CAS #NA

Mol. formulaC₁₄H₁₆D₆N₂O. HCl

Mol. weight240.38 36.46

Details

L-0610IN STOCK

Lidocaine EP Impurity F HCl

CAS #857170-72-0

Mol. formulaC₁₄H₂₂N₂O. HCl

Mol. weight234.34 36.46

Details

L-0611IN STOCK

Lidocaine EP Impurity G

CAS #42459-30-3

Mol. formulaC₁₃H₂₀N₂O

Mol. weight220.32

Details

L-0612IN STOCK

Lidocaine Hydrochloride Monohydrate EP Impurity K HCl

CAS #50295-20-0

Mol. formulaC₁₃H₂₀N₂O. HCl

Mol. weight220.32 36.46

Details

L-0614IN STOCK

3'-Hydroxy Lidocaine

CAS #34604-55-2

Mol. formulaC₁₄H₂₂N₂O₂

Mol. weight250.34

Details

L-0615IN STOCK

Lidocaine EP Impurity A (Bupivacaine EP Impurity F, Ropivacaine EP Impurity H)

CAS #87-62-7

Mol. formulaC₈H₁₁N

Mol. weight121.18

Details

L-0616IN STOCK

Lidocaine EP Impurity C

CAS #2198-53-0

Mol. formulaC₁₀H₁₃NO

Mol. weight163.22

Details

L-0618IN STOCK

Lidocaine EP Impurity H (Lidocaine USP Related Compound H)

CAS #1131-01-7

Mol. formulaC₁₀H₁₂ClNO

Mol. weight197.66

Details

L-0619IN STOCK

Lidocaine EP Impurity I HCl

CAS #17289-54-2

Mol. formulaC₁₄H₂₂N₂O. HCl

Mol. weight234.34 36.46

Details

L-062IN STOCK

Lidocaine EP Impurity D HCl

CAS #7729-94-4

Mol. formulaC₁₂H₁₈N₂O. HCl

Mol. weight206.29 36.46

Details

L-0620IN STOCK

Lidocaine EP Impurity J HCl

CAS #1012864-23-1

Mol. formulaC₁₄H₂₂N₂O. HCl

Mol. weight234.34 36.46

Details

L-0621IN STOCK

Lidocaine Impurity 1

CAS #NA

Mol. formulaC₁₁H₂₃N₃O₂

Mol. weight229.32

Details

L-0622IN STOCK

Lidocaine Impurity 2

CAS #1596965-85-3

Mol. formulaC₁₁H₂₃N₃O₂

Mol. weight229.32

Details

L-0623IN STOCK

Lidocaine Impurity 3 DiHCl

CAS #NA

Mol. formulaC₁₄H₁₉N₃. 2 HCl

Mol. weight229.33 2*36.46

Details

L-0624IN STOCK

Lidocaine

CAS #137-58-6

Mol. formulaC₁₄H₂₂N₂O

Mol. weight234.34

Details

L-0625IN STOCK

Lidocaine Impurity 12

CAS #39084-88-3

Mol. formulaC₁₀H₁₁Cl₂NO

Mol. weight232.10

Details

L-0626IN STOCK

Lidocaine Impurity 13

CAS #113225-33-5

Mol. formulaC₁₄H₁₈N₂O

Mol. weight230.31

Details

L-0627IN STOCK

Lidocaine EP Impurity D

CAS #7728-40-7

Mol. formulaC₁₂H₁₈N₂O

Mol. weight206.29

Details

L-0629IN STOCK

Lidocaine Dimer N-Oxide

CAS #2725395-82-2

Mol. formulaC₂₄H₃₃N₃O₅

Mol. weight443.54

Details

L-063IN STOCK

Lidocaine EP Impurity D-d6 HCl

CAS #1216698-89-3 (free base)

Mol. formulaC12H12N2OD6. HCl

Mol. weight212.33 36.46

Details

L-0630BACK ORDER

Lidocaine Impurity 4

CAS #219500-63-7

Mol. formulaC10H13NS2

Mol. weight211.34

Details

L-0631IN STOCK

Lidocaine Impurity 5

CAS #2903-48-2

Mol. formulaC₁₀H₁₁NO₃

Mol. weight193.20

Details

L-0632IN STOCK

Lidocaine Impurity 5-d6

CAS #2903-48-2 (non-labelled)

Mol. formulaC10H5D6NO3

Mol. weight199.24

Details

L-0633IN STOCK

Lidocaine EP Impurity D-d6

CAS #1216698-89-3

Mol. formulaC12H12D6N2O

Mol. weight212.33

Details

L-0634IN STOCK

Lidocaine Impurity 6 HCl

CAS #857170-05-9

Mol. formulaC₁₄H₂₂N₂O. HCl

Mol. weight234.34 36.46

Details

L-0635IN STOCK

Lidocaine Impurity 7 HCl

CAS #77966-82-6

Mol. formulaC₁₄H₂₂N₂O. HCl

Mol. weight234.34 36.46

Details

L-0636BACK ORDER

Lidocaine Impurity 8

CAS #2315-36-8

Mol. formulaC6H12ClNO

Mol. weight149.62

Details

L-0637IN STOCK

Lidocaine Impurity 9

CAS #1606-01-5

Mol. formulaC₆H₁₃NO₂

Mol. weight131.18

Details

L-0638IN STOCK

Lidocaine Impurity 10

CAS #81-20-9

Mol. formulaC₈H₉NO₂

Mol. weight151.17

Details

L-0639BACK ORDER

4-Hydroxy Lidocaine

CAS #39942-41-1

Mol. formulaC₁₄H₂₂N₂O₂

Mol. weight250.34

Details

L-064IN STOCK

Glycinexylidide HCl

CAS #18865-38-8 (free base)

Mol. formulaC10H14N2O. HCl

Mol. weight178.24 36.46

Details

L-0640BACK ORDER

Lidocaine Impurity 11

CAS #112843-97-7

Mol. formulaC₁₂H₁₃Cl₂NO₂

Mol. weight274.14

Details

L-0641BACK ORDER

Nor Lidocaine-d5 Hydrochloride

CAS #1329497-00-8

Mol. formulaC₁₂H₁₄D₅ClN₂O

Mol. weight247.78

Details

L-0642IN STOCK

Lidocaine EP Impurity A HCl (Bupivacaine EP Impurity F HCl, Ropivacaine EP Impurity H HCl, Ropivacaine USP Related Compound A)

CAS #21436-98-6

Mol. formulaC₈H₁₁N. HCl

Mol. weight121.18 36.46

Details

L-0643BACK ORDER

N-Nitroso Lidocaine

CAS #NA

Mol. formulaC₁₄H₂₁N₃O₂

Mol. weight263.34

Details

L-0644IN STOCK

N-Nitroso Lidocaine EP Impurity D

CAS #3033377-17-9

Mol. formulaC₁₂H₁₇N₃O₂

Mol. weight235.29

Details

L-0645BACK ORDER

N-Nitroso Lidocaine EP Impurity C

CAS #86756-31-2

Mol. formulaC₁₀H₁₂N₂O₂

Mol. weight192.22

Details

L-0646IN STOCK

N-Nitroso Lidocaine EP Impurity G

CAS #NA

Mol. formulaC₁₃H₁₉N₃O₂

Mol. weight249.31

Details

L-0647BACK ORDER

N1-Nitroso Lidocaine EP Impurity I

CAS #NA

Mol. formulaC₁₄H₂₁N₃O₂

Mol. weight263.34

Details

L-0648IN STOCK

N2-Nitroso-N2-Desethyl Lidocaine EP Impurity I

CAS #NA

Mol. formulaC₁₂H₁₇N₃O₂

Mol. weight235.29

Details

L-0649BACK ORDER

N-Nitroso Lidocaine EP Impurity H (N-Nitroso Lidocaine USP Related Compound H)

CAS #NA

Mol. formulaC₁₀H₁₁ClN₂O₂

Mol. weight226.66

Details

L-065IN STOCK

Glycinexylidide-d6

CAS #1217098-46-8

Mol. formulaC10H8N2OD6

Mol. weight184.27

Details

L-0650BACK ORDER

N-Nitroso Lidocaine EP Impurity B (N-Nitroso Lidocaine N-Oxide)

CAS #NA

Mol. formulaC₁₄H₂₁N₃O₃

Mol. weight279.34

Details

L-0651BACK ORDER

N-Nitroso Lidocaine EP Impurity F

CAS #NA

Mol. formulaC₁₄H₂₁N₃O₂

Mol. weight263.34

Details

L-0652BACK ORDER

N-Nitroso Lidocaine EP Impurity J

CAS #NA

Mol. formulaC₁₄H₂₁N₃O₂

Mol. weight263.34

Details

L-0653IN STOCK

Lidocaine Impurity 14

CAS #113226-33-8

Mol. formulaC₁₂H₁₄N₂O

Mol. weight202.26

Details

L-0654IN STOCK

N1-Nitroso Lidocaine EP Impurity E

CAS #NA

Mol. formulaC₂₀H₂₄N₄O₃

Mol. weight368.44

Details

L-0655BACK ORDER

N-Nitroso Lidocaine Hydrochloride Monohydrate EP Impurity K

CAS #NA

Mol. formulaC₁₃H₁₉N₃O₂

Mol. weight249.31

Details

L-0656BACK ORDER

N-Desethyl Lidocaine Hydrochloride Monohydrate EP Impurity K

CAS #42459-27-8

Mol. formulaC₁₁H₁₆N₂O

Mol. weight192.26

Details

L-0657IN STOCK

N-Nitroso-N-Desethyl Lidocaine Hydrochloride Monohydrate EP Impurity K

CAS #NA

Mol. formulaC₁₁H₁₅N₃O₂

Mol. weight221.26

Details

L-0658IN STOCK

N2-Desethyl Lidocaine EP Impurity I

CAS #741638-04-0

Mol. formulaC₁₂H₁₈N₂O

Mol. weight206.29

Details

L-0659IN STOCK

N-Nitroso Lidocaine EP Impurity D-d6

CAS #NA

Mol. formulaC₁₂H₁₁D₆N₃O₂

Mol. weight241.32

Details

L-066BACK ORDER

Lidocaine-d10

CAS #137-58-6 (non-d)

Mol. formulaC14H12N2OD10

Mol. weight244.40

Details

L-0660IN STOCK

N-Desethyl Lidocaine Hydrochloride Monohydrate EP Impurity K HCl

CAS #35891-84-0

Mol. formulaC₁₁H₁₆N₂O. HCl

Mol. weight192.26 36.46

Details

L-0661BACK ORDER

Lidocaine Impurity 15

CAS #73262-68-7

Mol. formulaC₁₂H₁₇NO₂

Mol. weight207.27

Details

L-0662BACK ORDER

Lidocaine Impurity 16

CAS #NA

Mol. formulaC₁₄H₂₂N₂O₂

Mol. weight250.34

Details

L-0663BACK ORDER

3-Hydroxy Lidocaine-d5

CAS #1286482-71-0

Mol. formulaC₁₄H₁₇D₅N₂O₂

Mol. weight255.37

Details

L-0664BACK ORDER

N-Desethyl 3-Bromo Lidocaine

CAS #1246818-42-7

Mol. formulaC₁₂H₁₇BrN₂O

Mol. weight285.19

Details

L-0665BACK ORDER

3-Bromo Lidocaine-d5

CAS #2733774-98-4

Mol. formulaC₁₄H₁₆D₅BrN₂O

Mol. weight318.27

Details

L-0666BACK ORDER

Lidocaine EP Impurity D-d5

CAS #NA

Mol. formulaC₁₂H₁₃D₅N₂O

Mol. weight211.32

Details

L-0667BACK ORDER

N-Nitroso Lidocaine EP Impurity D-d5

CAS #NA

Mol. formulaC₁₂H₁₂D₅N₃O₂

Mol. weight240.32

Details

L-0668BACK ORDER

3-Amino Lidocaine

CAS #39942-50-2

Mol. formulaC₁₄H₂₃N₃O

Mol. weight249.36

Details

L-067IN STOCK

Lidocaine EP Impurity A-d6 HCl (Bupivacaine EP Impurity F-d6 HCl, Ropivacaine EP Impurity H-d6 HCl, Ropivacaine USP Related Compound A-d6)

CAS #NA

Mol. formulaC₈H₅D₆N. HCl

Mol. weight127.22 36.46

Details

L-068IN STOCK

Lidocaine EP Impurity B (Lidocaine N-Oxide)

CAS #2903-45-9

Mol. formulaC₁₄H₂₂N₂O₂

Mol. weight250.34

Details

L-069IN STOCK

Lidocaine EP Impurity E

CAS #745798-07-6

Mol. formulaC₂₀H₂₅N₃O₂

Mol. weight339.44

Details

L-071IN STOCK

Linezolid-d3

CAS #1127120-38-0

Mol. formulaC₁₆H₁₇D₃FN₃O₄

Mol. weight340.37

Details

L-0710IN STOCK

Linezolid USP Related Compound B

CAS #216868-57-4

Mol. formulaC₁₆H₂₀FN₃O₃S

Mol. weight353.41

Details

L-07100BACK ORDER

Linezolid Impurity 83

CAS #2055572-75-1

Mol. formulaC₁₅H₂₀FN₃O₂

Mol. weight293.34

Details

L-07101IN STOCK

Linezolid Impurity 84

CAS #NA

Mol. formulaC₁₇H₂₄FN₃O₄

Mol. weight353.39

Details

L-07102BACK ORDER

Linezolid Impurity 85

CAS #29306-84-1

Mol. formulaC₅H₇N₃O₂

Mol. weight141.13

Details

L-07103BACK ORDER

Linezolid Impurity 86

CAS #216869-17-9

Mol. formulaC₁₇H₂₂FN₃O₄

Mol. weight351.38

Details

L-07104BACK ORDER

Linezolid Impurity 75

CAS #2512195-95-6

Mol. formulaC₂₁H₂₂FN₃O₄

Mol. weight399.42

Details

L-07105BACK ORDER

N-Nitroso Linezolid Impurity 8

CAS #NA

Mol. formulaC₁₃H₁₇ClFN₃O₃

Mol. weight317.75

Details

L-07106BACK ORDER

Linezolid Impurity 87

CAS #NA

Mol. formulaC₁₃H₁₈ClFN_{2_O₂}

Mol. weight288.75

Details

L-07107BACK ORDER

Linezolid Impurity 88

CAS #NA

Mol. formulaC₁₆H₂₀FN₃O₅

Mol. weight353.35

Details

L-07108BACK ORDER

Linezolid Impurity 89

CAS #NA

Mol. formulaC₁₆H₁₉FN₃O₄. Cl

Mol. weight 336.34 35.45

Details

L-07109BACK ORDER

Linezolid Glucose Adduct

CAS #NA

Mol. formulaC₂₂H₃₀FN₃O₉

Mol. weight499.49

Details

L-0711IN STOCK

Linezolid USP Related Compound A

CAS #168828-84-0

Mol. formulaC₁₄H₁₆FN₅O₃

Mol. weight321.31

Details

L-0712IN STOCK

Linezolid USP Related Compound C

CAS #168828-90-8

Mol. formulaC₁₄H₁₈FN₃O₃

Mol. weight295.31

Details

L-0713IN STOCK

Defluoro rac-Linezolid

CAS #909570-18-9

Mol. formulaC₁₆H₂₁N₃O₄

Mol. weight319.36

Details

L-0714IN STOCK

Linezolid Impurity 32 HCl

CAS #1391068-25-9

Mol. formulaC₁₅H₂₂FN₃O₃. HCl

Mol. weight311.36 36.46

Details

L-0715IN STOCK

Linezolid Dimer

CAS #908143-04-4

Mol. formulaC₃₀H₃₅F₂N₅O₇

Mol. weight615.64

Details

L-0716BACK ORDER

R-Linezolid-d3

CAS #1795786-02-5

Mol. formulaC16H17FN3O4D3

Mol. weight340.37

Details

L-0717IN STOCK

Linezolid Impurity 47 (N,O-Desethylene Linezolid)

CAS #1219708-30-1

Mol. formulaC₁₄H₁₈FN₃O₄

Mol. weight311.31

Details

L-0718IN STOCK

Linezolid Impurity PNU177636

CAS #NA

Mol. formulaC₂₀H₂₆FN₃O₅

Mol. weight407.44

Details

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