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

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Showing 1–100 of 731 standards · Stable Isotope Labeled

P-001002IN STOCK

Pyroxsulam-13C-d3

CAS #NA

Mol. formulaC₁₃¹³CH₁₀D₃F₃N₆O₅S

Mol. weight438.36

Details

P-0116IN STOCK

(S)-Pantoprazole-d6

CAS #NA

Mol. formulaC₁₆H₉D₆F₂N₃O₄S

Mol. weight389.41

Details

P-0117IN STOCK

(R)-Pantoprazole-d6

CAS #NA

Mol. formulaC₁₆H₉D₆F₂N₃O₄S

Mol. weight389.41

Details

P-0118IN STOCK

Pantoprazole-d6

CAS #922727-65-9

Mol. formulaC₁₆H₉D₆F₂N₃O₄S

Mol. weight389.41

Details

P-013IN STOCK

Pantoprazole-d3

CAS #922727-37-5

Mol. formulaC₁₆H₁₂D₃F₂N₃O₄S

Mol. weight386.39

Details

P-0214IN STOCK

Paroxetine-d6 HCl (Mixture of Enantiomers)

CAS #NA

Mol. formulaC₁₉H₁₄D₆FNO₃. HCl

Mol. weight335.41 36.46

Details

P-022IN STOCK

Paroxetine-d4 HCl

CAS #2714485-95-5

Mol. formulaC₁₉H₁₆D₄FNO₃. HCl

Mol. weight333.40 36.46

Details

P-0274IN STOCK

Paroxetine-d6 HCl

CAS #NA

Mol. formulaC₁₉H₁₄D₆FNO₃. HCl

Mol. weight335.41 36.46

Details

P-031BACK ORDER

Penciclovir-d4

CAS #39809-25-1(non-d)

Mol. formulaC10H11D4N5O3

Mol. weight257.28

Details

P-043IN STOCK

Penicillin V-d5

CAS #1356837-87-0

Mol. formulaC₁₆H₁₃D₅N₂O₅S

Mol. weight355.42

Details

P-0523IN STOCK

Pentoxifylline-d6 (Dimethyl-d6)

CAS #1185878-98-1

Mol. formulaC₁₃H₁₂D₆N₄O₃

Mol. weight284.35

Details

P-0524IN STOCK

Pentoxifylline Acid-d6

CAS #1246816-64-7

Mol. formulaC₁₁H₈D₆N₄O₄

Mol. weight272.29

Details

P-054IN STOCK

Hydroxy Pentoxifylline-d6 (rac-Lisofylline-d6)

CAS #1185995-73-6

Mol. formulaC₁₃H₁₄D₆N₄O₃

Mol. weight286.36

Details

P-063IN STOCK

Perindopril-13C3

CAS #82834-16-0 (non-labelled)

Mol. formulaC₁₆¹³C₃H₃₂N₂O₅

Mol. weight371.44

Details

P-064IN STOCK

Perindoprilat-13C3

CAS #NA

Mol. formulaC₁₄¹³C₃H₂₈N₂O₅

Mol. weight343.39

Details

P-065IN STOCK

Perindopril-d4

CAS #1356929-58-2

Mol. formulaC₁₉H₂₈D₄N₂O₅

Mol. weight372.50

Details

P-0651BACK ORDER

Perindopril-d4 L-Arginine

CAS #NA

Mol. formulaC₁₉H₂₈D₄N₂O₅. C₆H₁₄N₄O₂

Mol. weight372.50 174.20

Details

P-0652BACK ORDER

Perindopril-d4 Erbumine

CAS #NA

Mol. formulaC₁₉H₂₈D₄N₂O₅. C₄H₁₁N

Mol. weight372.50 73.14

Details

P-081IN STOCK

Phenoxybenzamine-d5 HCl

CAS #1329838-45-0

Mol. formulaC₁₈H₁₇D₅ClNO. HCl

Mol. weight308.86 36.46

Details

P-091BACK ORDER

PHIP-d3

CAS #NA

Mol. formulaC13H9N4D3

Mol. weight227.28

Details

P-100001BACK ORDER

Palovarotene-d4

CAS #NA

Mol. formulaC27H26N2O2D4

Mol. weight418.58

Details

P-10002BACK ORDER

Paraquat-13C2-d6 Diiodide

CAS #NA

Mol. formulaC₁₀¹³C₂H₈D₆N₂. 2I

Mol. weight194.28 2*126.91

Details

P-10003BACK ORDER

Paraquat-13C2-d6 Dichloride

CAS #NA

Mol. formulaC₁₀¹³C₂H₈D₆N₂. 2Cl

Mol. weight194.28 2*35.45

Details

P-10102BACK ORDER

Propylthiouracil-d5

CAS #NA

Mol. formulaC7H5N2OSD5

Mol. weight175.26

Details

P-10201BACK ORDER

Pyruvic Acid-13C-d3

CAS #NA

Mol. formula13C C2NaO3D3

Mol. weight114.05

Details

P-10205BACK ORDER

Phospho(enol)pyruvic acid-13C3 monopotassium salt

CAS #NA

Mol. formula¹³C₃H₄O₆P. K

Mol. weight170.01 39.10

Details

P-10211BACK ORDER

4-Hydroxyphenylpyruvic Acid-d2

CAS #98896-63-0

Mol. formulaC₉H₆D₂O₄

Mol. weight182.17

Details

P-103IN STOCK

Pioglitazone-d4

CAS #1134163-29-3

Mol. formulaC₁₉H₁₆D₄N₂O₃S

Mol. weight360.46

Details

P-10301BACK ORDER

Phenylhydrazine-d5

CAS #NA

Mol. formulaC6H3N2D5

Mol. weight113.17

Details

P-104IN STOCK

Hydroxy Pioglitazone-d4 (M-IV)

CAS #1188263-49-1

Mol. formulaC₁₉H₁₆D₄N₂O₄S

Mol. weight376.46

Details

P-104003IN STOCK

Piribedil-d8

CAS #1398044-45-5

Mol. formulaC₁₆H₁₀D₈N₄O₂

Mol. weight306.39

Details

P-104011BACK ORDER

Piribedil-d2

CAS #NA

Mol. formulaC₁₆H₁₆D₂N₄O₂

Mol. weight300.36

Details

P-105IN STOCK

Pioglitazone-d4 Ketone (M-III)

CAS #1215370-26-5

Mol. formulaC₁₉H₁₄D₄N₂O₄S

Mol. weight374.45

Details

P-10503

Controlled item — please contact our sales team

Details

P-10504

Details

P-106002BACK ORDER

Prazosin-d8

CAS #19237-84-4 (non-labelled)

Mol. formulaC19H13D8N5O4

Mol. weight391.46

Details

P-10701BACK ORDER

Propanil-d5

CAS #NA

Mol. formulaC9H4Cl2NOD5

Mol. weight223.11

Details

P-108IN STOCK

Hydroxy Pioglitazone-d4 (M-II)

CAS #2747917-81-1

Mol. formulaC₁₉H₁₆D₄N₂O₄S

Mol. weight376.46

Details

P-10803BACK ORDER

Pyridinoline-d5

CAS #77464-35-8 (non-d)

Mol. formulaC18H23N4O8D5

Mol. weight433.48

Details

P-10804BACK ORDER

Deoxy Pyridinoline-d5

CAS #83462-55-9 (non-d)

Mol. formulaC18H23N4O7D5

Mol. weight417.48

Details

P-109BACK ORDER

Pioglitazone-d4 N-Oxide

CAS #NA

Mol. formulaC19H16N2O4SD4

Mol. weight376.47

Details

P-11009IN STOCK

Pranoprofen-13C-d3

CAS #NA

Mol. formulaC₁₄¹³CH₁₀D₃NO₃

Mol. weight259.28

Details

P-11111IN STOCK

6-alpha-Methyl Prednisolone-d4 (Methylprednisolone-d4)

CAS #NA

Mol. formulaC₂₂H₂₆D₄O₅

Mol. weight378.50

Details

P-111123BACK ORDER

20(R)-Hydroxy Prednisolone-d4

CAS #15847-24-2 (non-labelled)

Mol. formulaC21H26D4O5

Mol. weight366.49

Details

P-111124BACK ORDER

20(S)-Hydroxy Prednisolone-d4

CAS #2299-46-9 (non-labelled)

Mol. formulaC21H26D4O5

Mol. weight366.49

Details

P-111127BACK ORDER

20(R)-Hydroxy Prednisone-d4

CAS #600-92-0 (non-labelled)

Mol. formulaC21H26D4O5

Mol. weight366.49

Details

P-111128BACK ORDER

20(S)-Hydroxy Prednisone-d4

CAS #600-93-1 (non-labelled)

Mol. formulaC21H24D4O5

Mol. weight364.47

Details

P-111148IN STOCK

6-alpha-Methyl Prednisolone-d7 (Methylprednisolone-d7)

CAS #NA

Mol. formulaC₂₂H₂₃D₇O₅

Mol. weight381.52

Details

P-111171BACK ORDER

Methylprednisolone 21-Hemisuccinate-d4

CAS #NA

Mol. formulaC₂₆H₃₀D₄O₈

Mol. weight478.57

Details

P-111172BACK ORDER

Methylprednisolone 21-Hemisuccinate-d7

CAS #NA

Mol. formulaC₂₆H₂₇D₇O₈

Mol. weight481.59

Details

P-111242IN STOCK

Prednisolone-d7

CAS #NA

Mol. formulaC₂₁H₂₁D₇O₅

Mol. weight367.49

Details

P-111244BACK ORDER

6-alpha-Methyl Prednisolone Aceponate-13C-d3

CAS #NA

Mol. formulaC₂₆¹³CH₃₃D₃O₇

Mol. weight476.59

Details

P-111246IN STOCK

Prednisolone-d4

CAS #115397-50-7

Mol. formulaC₂₁H₂₄D₄O₅

Mol. weight364.47

Details

P-111249IN STOCK

Methylprednisolone-d3 (Methylprednisolone Acetate EP Impurity B-d3, Methylprednisolone Hydrogen Succinate EP Impurity A-d3)

CAS #2280940-15-8

Mol. formulaC₂₂H₂₇D₃O₅

Mol. weight377.50

Details

P-111271BACK ORDER

Methylprednisolone-d7 17-Propionate

CAS #NA

Mol. formulaC₂₅H₂₇D₇O₆

Mol. weight437.58

Details

P-11128IN STOCK

Prednisolone-d6

CAS #NA

Mol. formulaC₂₁H₂₂D₆O₅

Mol. weight366.49

Details

P-11175BACK ORDER

Prednisone 21-Acetate-d3

CAS #125-10-0 (non-d)

Mol. formulaC23H25O6D3

Mol. weight403.49

Details

P-112010BACK ORDER

n-Propyl-4-Hydroxybenzoate-d4

CAS #1219802-67-1

Mol. formulaC10H8D4O3

Mol. weight184.23

Details

P-112012BACK ORDER

n-Butyl-4-Hydroxybenzoate-d4

CAS #1219798-67-0

Mol. formulaC11H10D4O3

Mol. weight198.25

Details

P-114002BACK ORDER

Phenprocoumon-d5

CAS #N/A

Mol. formulaC18H11O3D5

Mol. weight285.36

Details

P-116026IN STOCK

Penehyclidine-d5 HCl (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₂₀H₂₄D₅NO₂. HCl

Mol. weight320.49 36.46

Details

P-117004BACK ORDER

Promazine-d6 HCl

CAS #1246819-33-9

Mol. formulaC17H14N2SD6 HCl

Mol. weight290.46 36.46

Details

P-119002BACK ORDER

Pamapimod-d4

CAS #N/A

Mol. formulaC19H16F2N4O4D4

Mol. weight410.42

Details

P-121IN STOCK

Pramipexole-d5 DiHCl

CAS #1217601-58-5

Mol. formulaC₁₀H₁₂D₅N₃S. 2 HCl

Mol. weight216.36 2*36.46

Details

P-122011IN STOCK

Podophyllotoxin-d6

CAS #NA

Mol. formulaC₂₂H₁₆D₆O₈

Mol. weight420.45

Details

P-122013IN STOCK

Picropodophyllotoxin-d6

CAS #NA

Mol. formulaC₂₂H₁₆D₆O₈

Mol. weight420.45

Details

P-123002IN STOCK

Ponatinib-d8

CAS #1562993-37-6

Mol. formulaC₂₉H₁₉D₈F₃N₆O

Mol. weight540.62

Details

P-1245IN STOCK

Pramipexole Impurity 7-d10

CAS #NA

Mol. formulaC21H24D10N6S2

Mol. weight444.73

Details

P-125002BACK ORDER

Penbutolol-d9

CAS #N/A

Mol. formulaC18H20NO2D9

Mol. weight300.49

Details

P-125004BACK ORDER

4-Hydroxy Penbutolol-d9

CAS #N/A

Mol. formulaC18H20NO3D9

Mol. weight316.49

Details

P-127002BACK ORDER

Prucalopride-d5

CAS #NA

Mol. formulaC₁₈H₂₁ClN₃O₃D₅

Mol. weight372.91

Details

P-127015IN STOCK

Prucalopride-13C-d3

CAS #2140306-00-7

Mol. formulaC₁₇¹³CH₂₃D₃ClN₃O₃

Mol. weight371.88

Details

P-129002BACK ORDER

Pazopanib-d3

CAS #1219591-97-5

Mol. formulaC₂₁H₂₀N₇O₂SD₃

Mol. weight440.53

Details

P-129004IN STOCK

Pazopanib-d6

CAS #1219592-01-4

Mol. formulaC₂₁H₁₇D₆N₇O₂S

Mol. weight443.56

Details

P-1295IN STOCK

N-Nitroso Pramipexole-d5

CAS #NA

Mol. formulaC₁₀H₁₁D₅N₄OS

Mol. weight245.36

Details

P-130005BACK ORDER

Pericyazine-d6 (Propericiazine-d6)

CAS #NA

Mol. formulaC₂₁H₁₇D₆N₃OS

Mol. weight371.53

Details

P-130006IN STOCK

Pericyazine-d4 (Propericiazine-d4)

CAS #1329836-72-7

Mol. formulaC₂₁H₁₉D₄N₃OS

Mol. weight369.52

Details

P-1321BACK ORDER

3-alpha-Hydroxy Pravastatin-13C-d3 Sodium Salt

CAS #81093-43-8 (non-labelled)

Mol. formula13C C22H32D3O7. Na

Mol. weight427.54 22.99

Details

P-1322BACK ORDER

Pravastatin-13C-d3 Sodium Salt

CAS #NA

Mol. formula¹³CC₂₂H₃₂D₃O₇. Na

Mol. weight427.54 22.99

Details

P-1323BACK ORDER

Pravastatin-d9 Sodium Salt (Mixture of 2 Diastereomers)

CAS #NA

Mol. formulaC₂₃H₂₆D₉O₇. Na

Mol. weight432.58 22.99

Details

P-133IN STOCK

Pravastatin-d3 Sodium Salt

CAS #NA

Mol. formulaC₂₃H₃₂D₃O₇. Na

Mol. weight426.54 22.99

Details

P-134002BACK ORDER

Propiconazole-d7

CAS #1246818-14-3

Mol. formulaC₁₅H₁₀Cl₂N₃O₂D₇

Mol. weight349.27

Details

P-135008BACK ORDER

Plastic Additive EP 20-d11 (Plastic Additive USP 12-d11, Oleamide-d11)

CAS #NA

Mol. formulaC₁₈H₂₄D₁₁NO

Mol. weight292.55

Details

P-135009IN STOCK

Plastic Additive EP 20-d9 (Plastic Additive USP 12-d9, Oleamide-d9)

CAS #NA

Mol. formulaC₁₈H₂₆D₉NO

Mol. weight290.54

Details

P-135013IN STOCK

Diisononyl Phthalate-d4

CAS #1332965-90-8

Mol. formulaC₂₆H₃₈D₄O₄

Mol. weight422.64

Details

P-135014IN STOCK

Diisononyl Phthalate-d4 (Mixture of C8-C9, C9-rich Chain Isomers)

CAS #NA

Mol. formulaC₂₆H₃₈D₄O₄. C₂₄H₃₄D₄O₄

Mol. weight422.64 394.59

Details

P-135017BACK ORDER

Diisobutyl Adipate-d8

CAS #NA

Mol. formulaC₁₄H₁₈D₈O₄

Mol. weight266.41

Details

P-135019BACK ORDER

Tris (2,4-ditert-butylphenyl) Phosphate-d9

CAS #NA

Mol. formulaC₄₂H₅₄D₉O₄P

Mol. weight671.99

Details

P-137001IN STOCK

5-beta-Pregnane-3-alfa,20-beta-Diol-d5

CAS #80-91-1(non-labelled)

Mol. formulaC21H31D5O2

Mol. weight325.55

Details

P-138005BACK ORDER

Pretomanid-d4 (PA-824-d4)

CAS #1346617-34-2

Mol. formulaC₁₄H₈D₄F₃N₃O₅

Mol. weight363.28

Details

P-138013BACK ORDER

Pretomanid-13C3 (PA-824-13C3)

CAS #NA

Mol. formulaC₁₁¹³C₃H₁₂F₃N₃O₅

Mol. weight362.24

Details

P-139056IN STOCK

Parecoxib Impurity 45-d10

CAS #96617-81-1

Mol. formulaC₄D₁₀O₄S

Mol. weight164.24

Details

P-141BACK ORDER

Prochlorperazine-d3

CAS #58-38-8(non-d)

Mol. formulaC₂₀H₂₁D₃ClN₃S

Mol. weight376.97

Details

P-1413IN STOCK

N-Desmethyl Prochlorperazine-d8 Dimaleate Salt

CAS #1246817-68-4 (free base)

Mol. formulaC19H14ClN3SD8. 2 C4H4O4

Mol. weight367.97 2 116.07

Details

P-1414IN STOCK

7-Hydroxy Prochlorperazine-d8

CAS #1246819-57-7

Mol. formulaC20H16ClN3OSD8

Mol. weight398.00

Details

P-142IN STOCK

Prochlorperazine-d8 DiHCl

CAS #NA

Mol. formulaC₂₀H₁₆D₈ClN₃S. 2 HCl

Mol. weight381.99 2*36.46

Details

P-142039BACK ORDER

2-Hydroxypyridine-d5

CAS #NA

Mol. formulaC₅D₅NO

Mol. weight100.13

Details

P-142078BACK ORDER

5-(Methylsulfonyl)-2-Pyridinecarboxylic Acid-13C-d3

CAS #NA

Mol. formulaC₆¹³CH₄D₃NO₄S

Mol. weight205.21

Details

P-142093BACK ORDER

Butyl N-[2-[5-(imidazol-1-ylmethyl)pyridin-2-yl]-4-(trifluoromethoxy)phenyl]sulfonylcarbamate-d5

CAS #NA

Mol. formulaC₂₁H₁₆D₅F₃N₄O₅S

Mol. weight503.51

Details

P-142099BACK ORDER

3-Bromo-5-(2-Ethylimidazo[1,2-a]pyridine- 3-Carbonyl)-2-Hydroxybenzonitrile-13C-D4

CAS #NA

Mol. formulaC₁₆¹³CH₈D₄BrN₃O₂

Mol. weight375.22

Details

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