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

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Showing 4701–4800 of 6725 standards · Stable Isotope Labeled

P-217031BACK ORDER

L-Phenylalanine-d5

CAS #56253-90-8

Mol. formulaC₉H₆D₅NO₂

Mol. weight170.22

Details

P-217032IN STOCK

4-Iodo-L-Phenylalanine-d4

CAS #1645279-93-1

Mol. formulaC₉H₆D₄INO₂

Mol. weight295.11

Details

P-217035BACK ORDER

L-p-Boronophenylalanine-d4

CAS #NA

Mol. formulaC₉H₈D₄BNO₄

Mol. weight213.03

Details

P-217037BACK ORDER

L-p-Boronophenylalanine-d4 Sorbitol Ester HCl (Mixture)

CAS #NA

Mol. formulaC₁₅H₂₀D₄BNO₉. HCl

Mol. weight377.19 36.46

Details

P-219001BACK ORDER

beta-Hydroxy-Pentanoic Acid-d5

CAS #10237-77-1 (non-d)

Mol. formulaC5H5O3D5

Mol. weight123.16

Details

P-219010BACK ORDER

3-Oxo-pentanoic-5,5,5-d3 acid methyl ester

CAS #NA

Mol. formulaC₆H₇D₃O₃

Mol. weight133.16

Details

P-219011BACK ORDER

3-Oxo-pentanoic-5,5,5-d3 acid ethyl ester

CAS #NA

Mol. formulaC₇H₉D₃O₃

Mol. weight147.19

Details

P-219033BACK ORDER

4-Oxopentanoic-13C3 Acid

CAS #1391051-93-6

Mol. formulaC₂¹³C₃H₈O₃

Mol. weight119.09

Details

P-219036BACK ORDER

2-Oxo-3-methylpentanoic Acid-d8 Sodium Salt

CAS #1795037-03-4

Mol. formulaC₆H₂D₈O₃. Na

Mol. weight138.19 22.99

Details

P-219037IN STOCK

2-Oxo-3-Methylpentanoic Acid-d3 Sodium Salt

CAS #NA

Mol. formulaC₆H₆D₃O₃. Na

Mol. weight132.15 22.99

Details

P-219038BACK ORDER

2-Oxo-3-methylpentanoic Acid-d5

CAS #NA

Mol. formulaC₆H₅D₅O₃

Mol. weight135.17

Details

P-219046BACK ORDER

3-Hydroxy-3-methylpentanoic Acid-d5

CAS #NA

Mol. formulaC₆H₇D₅O₃

Mol. weight137.19

Details

P-220002BACK ORDER

Pamabrom-d6

CAS #606-04-2 (non-d)

Mol. formulaC7H7BrN4O2 C4H5NOD6

Mol. weight259.06 95.17

Details

P-220004BACK ORDER

Pamabrom USP Related Compound A-d6 (8-Chlorotheophylline-d6)

CAS #1346598-95-5

Mol. formulaC₇HD₆ClN₄O₂

Mol. weight220.65

Details

P-2218IN STOCK

Piperaquine N-Oxide-d6

CAS #NA

Mol. formulaC₂₉H₂₆D₆Cl₂N₆O

Mol. weight557.55

Details

P-222BACK ORDER

Piperaquine-d16

CAS #N/A

Mol. formulaC29H16Cl2N6D16

Mol. weight551.62

Details

P-223BACK ORDER

Hydroxypiperaquine-d5

CAS #N/A

Mol. formulaC29H27Cl2N6OD5

Mol. weight556.55

Details

P-224002IN STOCK

Phoxim-d5

CAS #14816-18-3 (non-labelled)

Mol. formulaC12H10D5N2O3PS

Mol. weight303.33

Details

P-226024BACK ORDER

1,2,2-Trichloropropane-d5

CAS #NA

Mol. formulaC₃D₅Cl₃

Mol. weight152.45

Details

P-226025BACK ORDER

1,2-Dichloropropane-d6

CAS #93952-08-0

Mol. formulaC₃D₆Cl₂

Mol. weight119.02

Details

P-226026BACK ORDER

1,3-Dichloropropane-d6

CAS #2768656-02-4

Mol. formulaC₃D₆Cl₂

Mol. weight119.02

Details

P-226042BACK ORDER

1,1,3,3-Tetraethoxypropane-1,3-d2

CAS #105479-86-5

Mol. formulaC₁₁H₂₂D₂O₄

Mol. weight222.32

Details

P-228011BACK ORDER

1-[2-(2-chlorophenyl)ethyl]-4-[3-(4-chlorophenyl)-1,2,4-thiadiazol-5-yl]-Piperazine-d8

CAS #1417823-67-6 (non-labelled)

Mol. formulaC20H12D8Cl2N4S

Mol. weight427.42

Details

P-228045IN STOCK

1-(2-Aminoethyl) Piperazine-d8 TriHCl

CAS #NA

Mol. formulaC₆H₇D₈N₃. 3 HCl

Mol. weight137.26 3*36.46

Details

P-228064BACK ORDER

Piperazine-d8 DiHCl

CAS #849482-21-9

Mol. formulaC₄H₂D₈N₂. 2HCl

Mol. weight94.19 2*36.46

Details

P-228081BACK ORDER

N-(2,6-Dimethylphenyl)-1-Piperazineacetamide-d8

CAS #2749349-06-0

Mol. formulaC₁₄H₁₃D₈N₃O

Mol. weight255.39

Details

P-228082BACK ORDER

N,N'-bis(2,6-dimethylphenyl)-1,4-Piperazinediacetamide-d6

CAS #2751283-52-8

Mol. formulaC₂₄H₂₄D₈N₄O₂

Mol. weight416.59

Details

P-228088IN STOCK

Piperazine Impurity 22-d4

CAS #NA

Mol. formulaC₈H₁₄D₄N₂O₂

Mol. weight178.27

Details

P-228089BACK ORDER

Piperazine Impurity 22-d8

CAS #NA

Mol. formulaC₈H₁₀D₈N₂O₂

Mol. weight182.29

Details

P-228090BACK ORDER

N-Nitroso Piperazine-d8

CAS #1330180-56-7

Mol. formulaC₄HD₈N₃O

Mol. weight123.19

Details

P-229002IN STOCK

Pridinol-d5

CAS #NA

Mol. formulaC₂₀H₂₀NOD₅

Mol. weight300.46

Details

P-231BACK ORDER

Propoxur-d3

CAS #NA

Mol. formulaC11H12NO3D3

Mol. weight212.27

Details

P-231009

Controlled item — please contact our sales team

Details

P-232002BACK ORDER

Paritaprevir-d5

CAS #1216941-48-8 (non-d)

Mol. formulaC40H38N7O7SD5

Mol. weight770.93

Details

P-233007BACK ORDER

Picaridin-d3

CAS #NA

Mol. formulaC₁₂H₂₀D₃NO₃

Mol. weight232.34

Details

P-234002BACK ORDER

Pivmecillinam-d9 HCl

CAS #NA

Mol. formulaC₂₁H₂₄D₉N₃O₅S . HCl

Mol. weight448.63 36.46

Details

P-238002BACK ORDER

Porphobilinogen-13C3

CAS #487-90-1 (non-d)

Mol. formulaC10H14N2O4

Mol. weight229.20

Details

P-238003BACK ORDER

Porphobilinogen-13C2-15N

CAS #NA

Mol. formulaC₈¹³C₂H₁₄N¹⁵NO₄

Mol. weight229.21

Details

P-238004BACK ORDER

Porphobilinogen-d4

CAS #NA

Mol. formulaC₁₀H₁₀D₄N₂O₄

Mol. weight230.26

Details

P-240002BACK ORDER

Pyrazinoic Acid-d3 (Pyrazinecarboxylic Acid-d3)

CAS #98-97-5 (non-d)

Mol. formulaC5HN2O2D3

Mol. weight127.12

Details

P-240004INQUIRE FURTHER

5-Hydroxy-2-Pyrazinecarboxylic Acid-13C3

CAS #34604-60-9 (non-labelled)

Mol. formulaC5H4N2O3

Mol. weight143.07

Details

P-243002BACK ORDER

Polidocanol-d25

CAS #NA

Mol. formulaC30H37O10D25

Mol. weight607.97

Details

P-244002INQUIRE FURTHER

2-Acetyl-1-pyrroline-13C-d3

CAS #85213-22-5 (non-labelled)

Mol. formula13C C5H6NOD3

Mol. weight115.15

Details

P-244003INQUIRE FURTHER

2-Acetyl-1-pyrroline-13C2 85% (10% w/w in Toluene)

CAS #1246819-73-7

Mol. formula13C2 C4H9NO

Mol. weight113.13

Details

P-245006BACK ORDER

17-Hydroxy Pregnenolone-d5

CAS #NA

Mol. formulaC₂₁H₂₇D₅O₃

Mol. weight337.51

Details

P-245014BACK ORDER

17-Alpha-Hydroxy Pregnenolone-13C2-d2

CAS #2483824-29-7

Mol. formulaC₁₉¹³C₂H₃₀D₂O₃

Mol. weight336.48

Details

P-245015BACK ORDER

Pregnenolone-d4

CAS #61574-54-7

Mol. formulaC₂₁H₂₈D₄O₂

Mol. weight320.51

Details

P-245028BACK ORDER

Pregnenolone-13C2-d2

CAS #2483824-26-4

Mol. formulaC₁₉¹³C₂H₃₀D₂O₂

Mol. weight320.48

Details

P-246013BACK ORDER

L-Pipecolic Acid-d4

CAS #NA

Mol. formulaC₆H₇D₄NO₂

Mol. weight133.18

Details

P-246014BACK ORDER

L-Pipecolic Acid-d6

CAS #NA

Mol. formulaC₆H₃D₈NO₂

Mol. weight137.21

Details

P-246015BACK ORDER

L-Pipecolic Acid-13C4

CAS #NA

Mol. formulaC₂¹³C₄H₁₁NO₂

Mol. weight133.13

Details

P-247015IN STOCK

N-Nitroso Pseudoephedrine-d3 (N-Nitroso Ephedrine HCl EP Impurity B-d3)

CAS #NA

Mol. formulaC₁₀H₁₁D₃N₂O₂

Mol. weight197.25

Details

P-249009BACK ORDER

Phloroglucinol-13C6

CAS #1329497-24-6

Mol. formula¹³C₆H₆O₃

Mol. weight132.05

Details

P-249011BACK ORDER

1,3,5-Trinitrobenzol-d3

CAS #99-35-4

Mol. formulaC6N3O6D3

Mol. weight216.13

Details

P-249015BACK ORDER

Phloroglucinol-d3

CAS #1036711-64-4

Mol. formulaC6H3D3O3

Mol. weight129.13

Details

P-249016BACK ORDER

Trimethylphloroglucinol-d9

CAS #4463-03-0 (non-labelled)

Mol. formulaC9H3D9O3

Mol. weight177.25

Details

P-251IN STOCK

Piroxicam-d3

CAS #942047-64-5

Mol. formulaC₁₅H₁₀D₃N₃O₄S

Mol. weight334.36

Details

P-251006BACK ORDER

2-Chloro-2-Methylpentane-d6

CAS #NA

Mol. formulaC₆H₇D₆Cl

Mol. weight126.66

Details

P-251007BACK ORDER

2-Chloro-4-Methylpentane-d4

CAS #NA

Mol. formulaC₆H₉D₄Cl

Mol. weight124.64

Details

P-251008BACK ORDER

3-Chloro-2-Methylpentane-d5

CAS #NA

Mol. formulaC₆H₈D₅Cl

Mol. weight125.65

Details

P-2520BACK ORDER

Piroxicam-13C-d3

CAS #1261393-52-5

Mol. formulaC₁₄¹³CH₁₀D₃N₃O₄S

Mol. weight335.36

Details

P-252008BACK ORDER

(E)-1-Hydroxy-2-Methyl-2-Butenyl 4-Pyrophosphate-d5

CAS #NA

Mol. formulaC₅H₇D₅O₈P₂

Mol. weight267.12

Details

P-252009BACK ORDER

(E)-1-Hydroxy-2-Methyl-2-Butenyl 4-Pyrophosphate-d2

CAS #NA

Mol. formulaC₅H₁₀D₂O₈P₂

Mol. weight264.10

Details

P-252011BACK ORDER

3,3-Dimethylallyl Pyrophosphate-13C4

CAS #NA

Mol. formula C¹³C₄H₁₂O₇P₂

Mol. weight250.06

Details

P-252012BACK ORDER

3,3-Dimethylallyl Pyrophosphate-d6

CAS #NA

Mol. formulaC₅H₆D₆O₇P₂

Mol. weight 252.13

Details

P-253005BACK ORDER

Pralidoxime-13C-d3 Chloride

CAS #NA

Mol. formulaC₆¹³CH₆D₃N₂O. Cl

Mol. weight141.17. 35.45

Details

P-254003BACK ORDER

Prostacyclin-d7 (Epoprostenol-d7)

CAS #NA

Mol. formulaC20H25D7O5

Mol. weight359.51

Details

P-256003IN STOCK

Phenelzine-d5 Sulfate

CAS #1219798-40-9

Mol. formulaC₈H₇D₅N₂. H₂O₄S

Mol. weight141.23 98.07

Details

P-261IN STOCK

Phenylephrine-d3 HCl

CAS #1276197-50-2

Mol. formulaC₉H₁₀D₃NO₂. HCl

Mol. weight170.23 36.46

Details

P-26118IN STOCK

rac-Phenylephrine EP Impurity A-d3 HCl

CAS #NA

Mol. formulaC₈H₈D₃NO₂. HCl

Mol. weight156.20 36.46

Details

P-26120IN STOCK

rac-Phenylephrine-d3 HCl

CAS #NA

Mol. formulaC₉H₁₀D₃NO₂. HCl

Mol. weight170.23 36.46

Details

P-2626IN STOCK

Phenylephrine-d3 HCl (Methyl-d3)

CAS #1217858-50-8

Mol. formulaC₉H₁₀D₃NO₂. HCl

Mol. weight170.23 36.46

Details

P-263008BACK ORDER

Pindolol-d7

CAS #1185031-19-9

Mol. formulaC₁₄H₁₃D₇N₂O₂

Mol. weight255.37

Details

P-2631IN STOCK

(S)-Phenylephrine-d3 HCl

CAS #NA

Mol. formulaC₉H₁₀D₃NO₂. HCl

Mol. weight170.23 36.46

Details

P-264003BACK ORDER

2,2,5-Trimethylcyclopentanone-d9

CAS #NA

Mol. formulaC₈H₅D₉O

Mol. weight135.25

Details

P-265007BACK ORDER

alfa-Pinene-d3

CAS #75352-01-1

Mol. formulaC10H13D3

Mol. weight139.26

Details

P-265008IN STOCK

3-Hydroxy-2-Methyl Isoborneol-d3

CAS #NA

Mol. formulaC₁₁H₁₇D₃O₂

Mol. weight187.30

Details

P-2652BACK ORDER

Phenylephrine-d3-3-O-Sulfate

CAS #1242184-39-9 (non-labelled)

Mol. formulaC9H10D3NO5S

Mol. weight250.28

Details

P-2667BACK ORDER

Phenylephrine-d6 HCl

CAS #1089675-56-8

Mol. formulaC₉H₇D₆NO₂. HCl

Mol. weight173.25 36.46

Details

P-267002BACK ORDER

Phenyramidol-d4

CAS #553-69-5 (non-labelled)

Mol. formulaC13H10D4N2O

Mol. weight218.29

Details

P-2674IN STOCK

(S)-Phenylephrine-d6 HCl

CAS #NA

Mol. formulaC₉H₇D₆NO₂. HCl

Mol. weight173.25 36.46

Details

P-270002IN STOCK

Pirlindole-d4 HCl

CAS #NA

Mol. formulaC₁₅H₁₄D₄N₂. HCl

Mol. weight230.35 36.46

Details

P-271IN STOCK

rac-Pregabalin-d10

CAS #128013-69-4 (non-labelled)

Mol. formulaC8H7D10NO2

Mol. weight169.29

Details

P-27151IN STOCK

Pregabalin-d10

CAS #1356906-99-4

Mol. formulaC₈H₇D₁₀NO₂

Mol. weight169.29

Details

P-27152BACK ORDER

Pregabalin-d12

CAS #NA

Mol. formulaC₈H₅D₁₂NO₂

Mol. weight171.30

Details

P-27153BACK ORDER

Pregabalin EP Impurity B-d10 (Pregabalin USP Related Compound A-d10, (R)-Pregabalin-d10)

CAS #1821808-93-8

Mol. formulaC₈H₇D₁₀NO₂

Mol. weight169.29

Details

P-27154BACK ORDER

Pregabalin EP Impurity B-d12 (Pregabalin USP Related Compound A-d12, (R)-Pregabalin-d12)

CAS #NA

Mol. formulaC₈H₅D₁₂NO

Mol. weight171.30

Details

P-272IN STOCK

Pregabalin-d4

CAS #1276197-54-6

Mol. formulaC₈H₁₃D₄NO₂

Mol. weight163.25

Details

P-273005BACK ORDER

Penoxsulam-d6

CAS #NA

Mol. formulaC₁₆H₈D₆F₅N₅O₅S

Mol. weight489.41

Details

P-273006BACK ORDER

Penoxsulam-13C2-d6

CAS #NA

Mol. formulaC₁₄¹³C₂H₈D₆F₅N₅O₅S

Mol. weight491.39

Details

P-274004BACK ORDER

Pradofloxacin-d4

CAS #NA

Mol. formulaC₂₁H₁₇D₄FN₄O₃

Mol. weight400.45

Details

P-274008BACK ORDER

Pradofloxacin-d4 (Cyclopropyl-d4)

CAS #NA

Mol. formulaC₂₁H₁₇D₄FN₄O₃

Mol. weight400.45

Details

P-277002BACK ORDER

2-Phenoxyethanol-d4

CAS #122-99-6 (non-labelled)

Mol. formulaC8H6D4O2

Mol. weight142.19

Details

P-279012BACK ORDER

Polmacoxib-d6

CAS #NA

Mol. formulaC₁₈H₁₀D₆FNO₄S

Mol. weight367.42

Details

P-281003IN STOCK

Pimavanserin-d4

CAS #NA

Mol. formulaC₂₅H₃₀D₄FN₃O₂

Mol. weight431.59

Details

P-282IN STOCK

6-alpha-Hydroxy Paclitaxel-d5

CAS #1315376-90-9

Mol. formulaC₄₇H₄₆D₅NO₁₅

Mol. weight874.95

Details

P-283006BACK ORDER

1,3-Dichloropropene-d4

CAS #202656-23-3

Mol. formulaC₃D₄Cl₂

Mol. weight114.99

Details

P-283010BACK ORDER

1,3-Dichloropropylene-13C

CAS #NA

Mol. formulaC₂¹³CH₄Cl₂

Mol. weight111.96

Details

P-283011BACK ORDER

1,3-Dichloropropylene-13C3

CAS #NA

Mol. formula¹³C₃H₄Cl₂

Mol. weight113.94

Details

P-283023IN STOCK

N-Nitroso 2-Methyl-3-(Methylamino)-Propenal-d3

CAS #NA

Mol. formulaC₅H₅D₃N₂O₂

Mol. weight131.15

Details

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