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 101–200 of 6659 standards

A-0249IN STOCK

N-Nitroso Paracetamol EP Impurity M

CAS #NA

Mol. formulaC₁₂H₁₀N₂O₃

Mol. weight230.22

Details

A-025IN STOCK

Acetaminophen Mercapturate

CAS #52372-86-8

Mol. formulaC₁₃H₁₆N₂O₅S

Mol. weight312.34

Details

A-0251IN STOCK

Acetaminophen-d4 (Paracetamol-d4)

CAS #64315-36-2

Mol. formulaC₈H₅D₄NO₂

Mol. weight155.19

Details

A-0252IN STOCK

Acetaminophen Impurity 17

CAS #2130910-69-7

Mol. formulaC₁₄H₁₂N₂O₂

Mol. weight 240.26

Details

A-0253BACK ORDER

Acetaminophen Impurity 18

CAS #NA

Mol. formulaC₁₇H₁₈N₂O₄

Mol. weight314.34

Details

A-0254BACK ORDER

Acetaminophen Impurity 19

CAS #NA

Mol. formulaC₁₂H₁₃NO₇

Mol. weight283.24

Details

A-0255BACK ORDER

Acetaminophen Impurity 20

CAS #NA

Mol. formulaC₁₂H₁₃NO₇

Mol. weight283.24

Details

A-0256BACK ORDER

Acetaminophen Impurity 21

CAS #13871-68-6

Mol. formulaC₈H₉NO₂

Mol. weight151.16

Details

A-026BACK ORDER

Acetaminophen-d3 Mercapturate

CAS #NA

Mol. formulaC₁₁H₁₁D₃N₂O₄S

Mol. weight273.33

Details

A-027IN STOCK

Paracetamol EP Impurity H (Acetaminophen USP Related Compound A)

CAS #2623-33-8

Mol. formulaC₁₀H₁₁NO₃

Mol. weight193.20

Details

A-028IN STOCK

Acetaminophen-d3 Glucuronide (Paracetamol-d3 Glucuronide)

CAS #1260981-52-9

Mol. formulaC₁₅H₁₅D₃O₈

Mol. weight329.32

Details

A-029BACK ORDER

Acetamidophen Glucuronide-13C6

CAS #NA

Mol. formulaC₈¹³C₆H₁₇NO₈

Mol. weight333.34

Details

A-031IN STOCK

Acetylsalicylic Acid-d3 (Aspirin-d3)

CAS #921943-73-9

Mol. formulaC₉H₅D₃O₄

Mol. weight183.18

Details

A-0310IN STOCK

Acetylsalicylsalicylsalicylic Acid

CAS #85531-16-4

Mol. formulaC₂₃H₁₆O₈

Mol. weight420.37

Details

A-0311INQUIRE FURTHER

Acetylsalicylic Acid Impurity 1

CAS #NA

Mol. formulaC₁₆H₁₂O₆

Mol. weight300.27

Details

A-0312IN STOCK

Acetylsalicylic Acid Impurity 2

CAS #318515-20-7

Mol. formulaC₁₂H₁₀N₂O₃

Mol. weight230.22

Details

A-0313IN STOCK

Acetylsalicylic Acid Impurity 3

CAS #15540-79-1

Mol. formulaC₈H₇NO₅

Mol. weight197.15

Details

A-0315BACK ORDER

5-(N-β-D-Glucopyranosylamino) Salicylic Acid

CAS #123135-21-7

Mol. formulaC₁₃H₁₇NO₈

Mol. weight315.28

Details

A-0317BACK ORDER

Gentisuric Acid

CAS #25351-24-0

Mol. formulaC₉H₉NO₅

Mol. weight211.17

Details

A-0318IN STOCK

Salicylglycine

CAS #487-54-7

Mol. formulaC₉H₉NO₄

Mol. weight195.17

Details

A-0319IN STOCK

Salicylic Acid Phenolic beta-D-Glucuronide

CAS #7695-70-7

Mol. formulaC₁₃H₁₄O₉

Mol. weight314.25

Details

A-032IN STOCK

Acetylsalicylic Acid EP Impurity A (Salicylic Acid EP Impurity A, Salicylic Acid USP Related Compound A)

CAS #99-96-7

Mol. formulaC₇H₆O₃

Mol. weight138.12

Details

A-0321INQUIRE FURTHER

Acetylsalicylic Acid Impurity 5

CAS #18698-59-4

Mol. formulaC₁₁H₁₀O₅

Mol. weight222.20

Details

A-0322IN STOCK

Acetylsalicylic Acid Impurity 6 Sodium Salt (Sodium Methyl Parahydroxybenzoate)

CAS #5026-62-0

Mol. formulaC₈H₇O₃. Na

Mol. weight151.14 22.99

Details

A-0323BACK ORDER

Acetylsalicylic Acid Impurity A-d4 (Aspirin Impurity A-d4)

CAS #152404-47-2

Mol. formulaC₇H₂D₄O₃

Mol. weight142.15

Details

A-0324IN STOCK

Acetylsalicylic Acid (Aspirin)

CAS #50-78-2

Mol. formulaC₉H₈O₄

Mol. weight180.16

Details

A-0325BACK ORDER

Acetylsalicylic Acid Impurity 7

CAS #NA

Mol. formulaC₁₃H₁₈N₂O₄

Mol. weight266.30

Details

A-0326BACK ORDER

Acetylsalicylic Acid Impurity 8

CAS #NA

Mol. formulaC₁₅H₂₀N₂O₅

Mol. weight308.33

Details

A-0327BACK ORDER

Acetylsalicylic Acid Impurity 9

CAS #NA

Mol. formulaC₁₃H₁₈N₂O₄

Mol. weight266.30

Details

A-0328BACK ORDER

Acetylsalicylic Acid Impurity 10

CAS #NA

Mol. formulaC₁₅H₂₀N₂O₅

Mol. weight308.33

Details

A-0329BACK ORDER

Acetylsalicylic Acid Impurity 11

CAS #NA

Mol. formulaC₁₃H₁₈N₂O₄

Mol. weight266.30

Details

A-0330BACK ORDER

Acetylsalicylic Acid Impurity 12

CAS #NA

Mol. formulaC₁₅H₂₀N₂O₅

Mol. weight308.33

Details

A-0331BACK ORDER

Acetylsalicylic Acid Impurity 13 HCl

CAS #NA

Mol. formulaC₁₅H₂₀N₂O₅. HCl

Mol. weight308.33 36.46

Details

A-0332IN STOCK

Acetylsalicylic Acid Impurity 14

CAS #606-45-1

Mol. formulaC₉H₁₀O₃

Mol. weight166.18

Details

A-0333IN STOCK

Acetylsalicylic Acid EP Impurity A-13C6 (Salicylic Acid EP Impurity A-13C6, Salicylic Acid USP Related Compound A-13C6)

CAS #287399-29-5

Mol. formulaC¹³C₆H₆O₃

Mol. weight144.08

Details

A-0334BACK ORDER

Acetylsalicylic Acid Impurity 15

CAS #NA

Mol. formulaC₁₃H₁₈N₂O₄

Mol. weight266.30

Details

A-0335BACK ORDER

Acetylsalicylic Acid Impurity 16

CAS #NA

Mol. formulaC₁₅H₂₀N₂O₅

Mol. weight308.33

Details

A-0336BACK ORDER

Acetylsalicylic Acid Impurity 17

CAS #408336-10-7

Mol. formulaC₁₀H₉NO₆

Mol. weight239.18

Details

A-0337BACK ORDER

3-Acetyl-2-Hydroxybenzoic Acid

CAS #67127-78-0

Mol. formulaC₉H₈O₄

Mol. weight180.16

Details

A-0338BACK ORDER

5-Acetylsalicylic Acid

CAS #13110-96-8

Mol. formulaC₉H₈O₄

Mol. weight180.16

Details

A-034IN STOCK

Acetylsalicylic Acid EP Impurity D (Carbasalate Calcium EP Impurity B, Acetylsalicylsalicylic Acid)

CAS #530-75-6

Mol. formulaC₁₆H₁₂O₆

Mol. weight300.27

Details

A-035IN STOCK

Acetylsalicylic Acid EP Impurity F (Carbasalate Calcium EP Impurity A)

CAS #1466-82-6

Mol. formulaC₁₈H₁₄O₇

Mol. weight342.30

Details

A-036IN STOCK

Acetylsalicylic Acid Acyl-D-Glucuronide (Aspirin Acyl-D-Glucuronide)

CAS #24719-72-0

Mol. formulaC15H16O10

Mol. weight356.28

Details

A-037IN STOCK

Acetylsalicylic Acid-d4 (Aspirin-d4)

CAS #97781-16-3

Mol. formulaC₉H₄D₄O₄

Mol. weight184.18

Details

A-038IN STOCK

Acetylsalicylic Acid EP Impurity B (Salicylic Acid USP Related Compound B)

CAS #636-46-4

Mol. formulaC₈H₆O₅

Mol. weight182.13

Details

A-039IN STOCK

Acetylsalicylic Acid EP Impurity E (Carbasalate Calcium EP Impurity D, Salsalate)

CAS #552-94-3

Mol. formulaC₁₄H₁₀O₅

Mol. weight258.23

Details

A-041IN STOCK

Aciclovir-d4 (Acyclovir-d4)

CAS #1185179-33-2

Mol. formulaC₈H₇D₄N₅O₃

Mol. weight229.23

Details

A-0410IN STOCK

Aciclovir (Acyclovir) EP Impurity J

CAS #166762-90-9

Mol. formulaC₁₄H₁₆N₁₀O₄

Mol. weight388.35

Details

A-0411IN STOCK

Aciclovir (Acyclovir) EP Impurity K

CAS #1797131-64-6

Mol. formulaC₁₇H₂₂N₁₀O₆

Mol. weight462.43

Details

A-0412IN STOCK

Aciclovir (Acyclovir) EP Impurity M

CAS #91702-60-2

Mol. formulaC₁₂H₁₅N₅O₅

Mol. weight309.28

Details

A-0413IN STOCK

Aciclovir (Acyclovir) EP Impurity P

CAS #23169-33-7

Mol. formulaC₇H₉N₅O₂

Mol. weight195.18

Details

A-0414IN STOCK

Aciclovir (Acyclovir) Benzoate

CAS #59277-91-7

Mol. formulaC₁₅H₁₅N₅O₄

Mol. weight329.32

Details

A-0415IN STOCK

Aciclovir Impurity 5

CAS #374697-95-7

Mol. formulaC₈H₁₁N₅O₃

Mol. weight225.21

Details

A-0416IN STOCK

Aciclovir (Acyclovir) Impurity H

CAS #133186-23-9

Mol. formulaC₁₇H₁₇N₅O₅

Mol. weight371.35

Details

A-0417BACK ORDER

Aciclovir (Acyclovir) EP Impurity Q (Mixture of Isomers)

CAS #NA

Mol. formulaC₉H₁₃N₅O₄

Mol. weight255.24

Details

A-0418IN STOCK

Aciclovir (Acyclovir) EP Impurity R

CAS #NA

Mol. formulaC₁₇H₂₂N₁₀O₆

Mol. weight462.43

Details

A-0419INQUIRE FURTHER

Aciclovir Impurity 4

CAS #NA

Mol. formulaC₉H₁₃N₅O₄

Mol. weight255.24

Details

A-042IN STOCK

Aciclovir (Acyclovir) EP Impurity G (Acyclovir USP Related Compound G)

CAS #75128-73-3

Mol. formulaC₁₂H₁₅N₅O₅

Mol. weight309.28

Details

A-0420IN STOCK

Aciclovir Impurity 1

CAS #3055289-53-4

Mol. formulaC₁₃H₁₇N₅O₆

Mol. weight339.31

Details

A-0421IN STOCK

Aciclovir (Acyclovir)

CAS #59277-89-3

Mol. formulaC₈H₁₁N₅O₃

Mol. weight225.21

Details

A-0422BACK ORDER

Aciclovir Impurity 2

CAS #80685-22-9

Mol. formulaC₈H₉N₅O₄

Mol. weight239.19

Details

A-0423IN STOCK

Aciclovir Impurity 3

CAS #NA

Mol. formulaC₁₃H₁₇N₅O₆

Mol. weight339.31

Details

A-0424BACK ORDER

N-Nitroso Aciclovir (Acyclovir) EP Impurity K

CAS #NA

Mol. formulaC₁₇H₂₁N₁₁O₇

Mol. weight491.43

Details

A-0425BACK ORDER

N,N'-Dinitroso Aciclovir (Acyclovir) EP Impurity K

CAS #NA

Mol. formulaC₁₇H₂₀N₁₂O₈

Mol. weight520.42

Details

A-0426IN STOCK

Aciclovir (Acyclovir) EP Impurity Q (Hydroxyethoxy Isomer)

CAS #NA

Mol. formulaC₉H₁₃N₅O₄

Mol. weight255.23

Details

A-0427IN STOCK

Aciclovir Impurity 6

CAS #42484-34-4

Mol. formulaC₇H₉N₅O

Mol. weight179.18

Details

A-0428IN STOCK

Aciclovir Impurity 7

CAS #26758-00-9

Mol. formulaC₇H₉N₅O

Mol. weight 179.18

Details

A-043IN STOCK

Aciclovir (Acyclovir) EP Impurity A (Acyclovir USP Related Compound A)

CAS #102728-64-3

Mol. formulaC₁₀H₁₃N₅O₄

Mol. weight267.25

Details

A-045IN STOCK

Aciclovir (Acyclovir) EP Impurity C

CAS #91702-61-3

Mol. formulaC₈H₁₁N₅O₃

Mol. weight225.21

Details

A-047IN STOCK

Aciclovir (Acyclovir) EP Impurity L

CAS #3056-33-5

Mol. formulaC₉H₉N₅O₃

Mol. weight235.20

Details

A-048IN STOCK

Aciclovir (Acyclovir) EP Impurity F (Acyclovir USP Related Compound F)

CAS #110104-37-5

Mol. formulaC₁₀H₁₃N₅O₄

Mol. weight267.25

Details

A-049BACK ORDER

Aciclovir (Acyclovir) EP Impurity I

CAS #1797832-75-7

Mol. formulaC₁₄H₁₆N₁₀O₄

Mol. weight388.35

Details

A-051IN STOCK

Almotriptan-d6 Malate

CAS #NA

Mol. formulaC₁₇H₁₉D₆N₃O₂S. C₄H₆O₅

Mol. weight341.50 134.09

Details

A-0510IN STOCK

Almotriptan Hydrazine Precursor HCl

CAS #334981-11-2

Mol. formulaC₁₁H₁₇N₃O₂S. HCl

Mol. weight255.34 36.46

Details

A-0511IN STOCK

Almotriptan EP Impurity B Malate (Almotriptan Dimer Impurity Malate)

CAS #NA

Mol. formulaC₃₀H₄₁N₅O₂S. C₄H₆O₅

Mol. weight535.75 134.09

Details

A-0512IN STOCK

Almotriptan EP Impurity F Malate

CAS #NA

Mol. formulaC₁₉H₂₉N₃O₂S. C₄H₆O₅

Mol. weight363.53 134.09

Details

A-0513IN STOCK

Almotriptan Impurity 1

CAS #334981-13-4

Mol. formulaC₁₇H₂₅N₃O₃S

Mol. weight351.47

Details

A-0514BACK ORDER

Spiro Almotriptan

CAS #1309457-18-8

Mol. formulaC₁₇H₂₅N₃O₃S

Mol. weight351.47

Details

A-0515IN STOCK

Almotriptan Impurity 6 (Almotriptan N-Dimer Impurity)

CAS #NA

Mol. formulaC₃₀H₄₁N₅O₂S

Mol. weight535.75

Details

A-0516IN STOCK

Almotriptan Impurity 4

CAS #334981-31-6

Mol. formulaC₁₇H₂₃N₃O₂S

Mol. weight333.45

Details

A-0517BACK ORDER

Almotriptan Impurity 5

CAS #NA

Mol. formulaC₁₆H₂₁N₃O₂S

Mol. weight319.42

Details

A-0518IN STOCK

Almotriptan Impurity 6 DiHCl (Almotriptan N-Dimer Impurity DiHCl)

CAS #NA

Mol. formulaC₃₀H₄₁N₅O₂S. 2 HCl

Mol. weight535.76 2 36.46

Details

A-0519IN STOCK

Almotriptan Impurity 7

CAS #NA

Mol. formulaC₁₇H₂₃N₃O₃S

Mol. weight349.45

Details

A-052IN STOCK

Almotriptan Malate

CAS #181183-52-8

Mol. formulaC₁₇H₂₅N₃O₂S. C₄H₆O₅

Mol. weight335.47 134.09

Details

A-0520IN STOCK

Almotriptan Impurity 8

CAS #1042449-29-5

Mol. formulaC₁₅H₁₃Cl₂N₃O

Mol. weight322.19

Details

A-0521IN STOCK

Almotriptan Impurity 9

CAS #NA

Mol. formulaC₁₀H₂₂N₂O₃

Mol. weight218.30

Details

A-0522BACK ORDER

Almotriptan Impurity 10

CAS #59578-68-6

Mol. formulaC₆H₁₂N₂O₂

Mol. weight144.17

Details

A-0523BACK ORDER

Almotriptan Impurity 11

CAS #NA

Mol. formulaC₁₅H₂₂ClN₃O₂S

Mol. weight343.87

Details

A-0524BACK ORDER

Almotriptan Impurity 12

CAS #NA

Mol. formulaC₁₅H₁₉ClN₂O₂S

Mol. weight326.84

Details

A-0525IN STOCK

N-Nitroso Almotriptan EP Impurity A (N-Nitroso Almotriptan USP Related Compound C)

CAS #NA

Mol. formulaC₁₆H₂₂N₄O₃S

Mol. weight350.44

Details

A-0526BACK ORDER

N-Nitroso Almotriptan

CAS #NA

Mol. formulaC₁₇H₂₄N₄O₃S

Mol. weight364.46

Details

A-0527BACK ORDER

2-Hydroxyalmotriptan

CAS #1309457-19-9

Mol. formulaC₁₇H₂₅N₃O₃S

Mol. weight351.47

Details

A-0528BACK ORDER

N-Nitroso Almotriptan Hydrazine Precursor

CAS #NA

Mol. formulaC₁₁H₁₆N₄O₃S

Mol. weight284.33

Details

A-0529BACK ORDER

N-Nitroso Almotriptan N,N-Didesmethyl Impurity

CAS #NA

Mol. formulaC₁₅H₂₀N₄O₃S

Mol. weight336.41

Details

A-053BACK ORDER

Gamma-Aminobutyric Acid Almotriptan

CAS #603137-41-3

Mol. formulaC₁₇H₂₅N₃O₄S

Mol. weight367.47

Details

A-0530BACK ORDER

N-Nitroso(Indole) N-Desmethyl Almotriptan

CAS #NA

Mol. formulaC₁₆H₂₂N₄O₃S

Mol. weight350.44

Details

A-0531BACK ORDER

N,N-Dinitroso N-Desmethyl Almotriptan

CAS #NA

Mol. formulaC₁₆H₂₁N₅O₄S

Mol. weight379.44

Details

A-0532BACK ORDER

N-Nitroso Almotriptan EP Impurity F

CAS #NA

Mol. formulaC₁₉H₂₈N₄O₃S

Mol. weight392.52

Details

A-0533BACK ORDER

N1-Nitroso Almotriptan EP Impurity B

CAS #NA

Mol. formulaC₃₀H₄₀N₆O₃S

Mol. weight564.75

Details

A-0534BACK ORDER

N2-Nitroso Almotriptan EP Impurity B

CAS #NA

Mol. formulaC₃₀H₄₀N₆O₃S

Mol. weight564.75

Details

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