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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 6714 standards · Stable Isotope Labeled

A-207003BACK ORDER

Methylaminolevulinate EP Impurity B-13C2-15N HCl (5-Aminolevulinic Acid-13C2-15N HCl, ALA-13C2-15N)

CAS #NA

Mol. formulaC₃¹³C₂H₉¹⁵NO₃

Mol. weight134.11

Details

A-207005BACK ORDER

Methylaminolevulinate-13C-15C-15N

CAS #NA

Mol. formulaC₄¹³C₂H₁₁¹⁵NO₃

Mol. weight150.14

Details

A-207009IN STOCK

Methylaminolevulinate EP Impurity B-d4 HCl (5-Aminolevulinic Acid-d4 HCl, ALA-d4)

CAS #75700-35-5

Mol. formulaC₅H₅D₄NO₃. HCl

Mol. weight135.16 36.46

Details

A-208IN STOCK

Amitriptyline N-Glucuronide-d3

CAS #NA

Mol. formulaC₂₆H₂₈D₃NO₆

Mol. weight456.56

Details

A-208002IN STOCK

rac-Apomorphine-13C-d3 HCl

CAS #NA

Mol. formulaC₁₆¹³CH₁₄D₃NO₂. HCl

Mol. weight271.34 36.46

Details

A-208003IN STOCK

Apomorphine-13C-d3 HCl

CAS #2747915-62-2

Mol. formulaC₁₆¹³CH₁₄D₃NO₂. HCl

Mol. weight271.34 36.46

Details

A-208004IN STOCK

(S)-Apomorphine-13C-d3 HCl

CAS #NA

Mol. formulaC₁₆¹³CH₁₄D₃NO₂. HCl

Mol. weight271.34 36.46

Details

A-208020IN STOCK

Apomorphine Diacetate-13C-d3

CAS #NA

Mol. formulaC₂₀¹³CH₁₈D₃NO₄

Mol. weight355.41

Details

A-209002BACK ORDER

Amidotrizoic Acid-d6

CAS #1189668-69-6

Mol. formulaC₁₁H₃I₃N₂O₄D₆

Mol. weight619.95

Details

A-211IN STOCK

Atrazine-d5

CAS #163165-75-1

Mol. formulaC₈H₉D₅ClN₅

Mol. weight220.72

Details

A-2112IN STOCK

Desisopropyl Atrazine-d5

CAS #1189961-78-1

Mol. formulaC₅H₃D₅ClN₅

Mol. weight178.63

Details

A-212BACK ORDER

Desisopropylatrazine-d5

CAS #NA

Mol. formulaC5H3ClN5D5

Mol. weight178.64

Details

A-213BACK ORDER

Desethylatrazine-d7

CAS #NA

Mol. formulaC6H3ClN5D7

Mol. weight194.67

Details

A-214BACK ORDER

Desethylterbutylazine-d9

CAS #NA

Mol. formulaC7H3ClN5D9

Mol. weight210.71

Details

A-226002IN STOCK

Arterolane-d6

CAS #NA

Mol. formulaC₂₂H₃₀D₆N₂O₄

Mol. weight398.58

Details

A-230002IN STOCK

Avobenzone-13C-d3

CAS #NA

Mol. formulaC₁₉¹³CH₁₉D₃O₃

Mol. weight314.40

Details

A-231IN STOCK

Amoxicillin-d4

CAS #2673270-36-3

Mol. formulaC₁₆H₁₅D₄N₃O₅S

Mol. weight369.43

Details

A-231017

Controlled item — please contact our sales team

Details

A-233011BACK ORDER

N-Acetylaminomethylphosphoric Acid-d3

CAS #NA

Mol. formulaC₃H₅D₃NO₄P

Mol. weight156.09

Details

A-233013IN STOCK

Sulfosate-d9

CAS #NA

Mol. formulaC₃H₇NO₅P. C₃D₉S

Mol. weight168.07 86.22

Details

A-233015BACK ORDER

Glyphosate-13C2-15N

CAS #1185107-63-4

Mol. formulaC¹³C₂H₈¹⁵NO₅P

Mol. weight172.05

Details

A-233017BACK ORDER

N-Methylaminomethylphosphonic Acid-d3

CAS #NA

Mol. formulaC₂H₅D₃NO₃P

Mol. weight128.08

Details

A-233018BACK ORDER

N-Methylaminomethylphosphonic Acid-13C-d3

CAS #NA

Mol. formulaC¹³CH₅D₃NO₃P

Mol. weight129.07

Details

A-234002IN STOCK

Abscisic Acid-d6

CAS #721948-65-8

Mol. formulaC₁₅H₁₄D₆O₄

Mol. weight270.36

Details

A-234005IN STOCK

Abscisic Acid Glucose Ester-d6

CAS #NA

Mol. formulaC₂₁H₂₄D₆O₉

Mol. weight432.50

Details

A-238004IN STOCK

Arotinolol-d5 HCl

CAS #2514848-16-7

Mol. formulaC₁₅H₁₆D₅N₃O₂S₃. HCl

Mol. weight376.56 36.46

Details

A-239002IN STOCK

Alectinib-d6

CAS #1616374-19-6

Mol. formulaC₃₀H₂₈D₆N₄O₂

Mol. weight488.66

Details

A-239005BACK ORDER

Alectinib-d5

CAS #NA

Mol. formulaC₃₀H₂₉D₅N₄O₂

Mol. weight487.66

Details

A-239006BACK ORDER

Alectinib-d8

CAS #NA

Mol. formulaC₃₀H₂₆D₈N₄O₂

Mol. weight490.68

Details

A-239017IN STOCK

Alectinib M4 Metabolite-d6

CAS #NA

Mol. formulaC₂₈H₂₆D₆N₄O₂

Mol. weight462.63

Details

A-240002BACK ORDER

Aminopyralid-13C3-15N

CAS #1194048-60-6

Mol. formulaC₃¹³C₃H₄Cl₂N¹⁵NO₂

Mol. weight210.98

Details

A-240003BACK ORDER

Aminopyralid-13C2-15N

CAS #1194048-60-6

Mol. formulaC₄¹³C₂H₄Cl₂N¹⁵NO₂

Mol. weight209.99

Details

A-241002BACK ORDER

AMG 900-d4

CAS #NA

Mol. formulaC₂₈H₁₇D₄N₇OS

Mol. weight507.61

Details

A-242IN STOCK

Anastrozole-d12

CAS #120512-32-5

Mol. formulaC₁₇H₇D₁₂N₅

Mol. weight305.45

Details

A-243002INQUIRE FURTHER

Aclarubicin-13C-d3

CAS #NA

Mol. formulaC₄₁¹³CH₅₀D₃NO₁₅

Mol. weight815.89

Details

A-248032IN STOCK

N-Methyl Aniline-d5

CAS #619319-96-9

Mol. formulaC₇H₄D₅N

Mol. weight112.19

Details

A-248044BACK ORDER

2,6-Dimethylaniline-d11

CAS #1092805-08-7

Mol. formulaC₈D₁₁N

Mol. weight132.25

Details

A-248085BACK ORDER

4-Chloroaniline-2,6-D2

CAS #35749-94-1

Mol. formulaC₆H₄D₂ClN

Mol. weight129.58

Details

A-248086BACK ORDER

N-Ethyl-3,4-(methylenedioxy) Aniline-d5

CAS #NA

Mol. formulaC₉H₆D₅NO₂

Mol. weight 170.22

Details

A-249006BACK ORDER

Anethole Trithione-13C-d3

CAS #NA

Mol. formulaC₉¹³CH₅D₃OS₃

Mol. weight244.36

Details

A-249007BACK ORDER

Anethole Trithione-d4

CAS #NA

Mol. formulaC₁₀H₄D₄OS₃

Mol. weight244.38

Details

A-249009IN STOCK

Anethole Trithione Impurity 1-d4 (ADT-OH-d4)

CAS #NA

Mol. formulaC₉H₂D₄OS₃

Mol. weight230.35

Details

A-250006BACK ORDER

Avenanthramide A-13C6

CAS #NA

Mol. formulaC₁₀¹³C₆H₁₃NO₅

Mol. weight305.24

Details

A-250007BACK ORDER

Avenanthramide B-13C-d3

CAS #NA

Mol. formulaC₁₆¹³CH₁₂D₃NO₆

Mol. weight333.32

Details

A-250008BACK ORDER

Avenanthramide C-13C6

CAS #NA

Mol. formulaC₁₀¹³C₆H₁₃NO₆

Mol. weight321.24

Details

A-252IN STOCK

Atomoxetine-d3 HCl

CAS #1217776-38-9

Mol. formulaC₁₇H₁₈D₃NO. HCl

Mol. weight258.38 36.46

Details

A-252002BACK ORDER

Alternariol-d4

CAS #NA

Mol. formulaC₁₄H₆D₄O₅

Mol. weight262.25

Details

A-253009IN STOCK

Abemaciclib-d5

CAS #1809251-51-1

Mol. formulaC₂₇H₂₇D₅F₂N₈

Mol. weight511.64

Details

A-253055BACK ORDER

Abemaciclib Metabolite M2-d6 ((N1-Nitroso N-Desethyl Abemaciclib-d6)

CAS #NA

Mol. formulaC₂₅H₂₂D₆F₂N₈

Mol. weight484.59

Details

A-253056BACK ORDER

Abemaciclib Metabolite M20-d8

CAS #NA

Mol. formulaC₂₇H₂₄D₈F₂N₈O

Mol. weight530.65

Details

A-253062BACK ORDER

N-Nitroso Abemaciclib Metabolite M2-d6 (N-Nitroso N-Desethyl Abemaciclib-d6)

CAS #NA

Mol. formula C₂₅H₂₂D₆F₂N₈

Mol. weight484.59

Details

A-254IN STOCK

4'-Hydroxy Atomoxetine-d3 Hemioxalate

CAS #NA

Mol. formulaC₁₇H₁₈D₃NO₂. 0.5 C₂H₂O₄

Mol. weight274.38 0.5*90.03

Details

A-2542IN STOCK

Atomoxetine EP Impurity B-d3 HCl ((S)-Atomoxetine-d3 HCl)

CAS #1217703-95-1

Mol. formulaC₁₇H₁₈D₃NO. HCl

Mol. weight258.38 36.46

Details

A-2544IN STOCK

N-Nitroso Atomoxetine EP Impurity B-d3 (N-Nitroso (S)-Atomoxetine-d3) (Mixture of Isomers)

CAS #NA

Mol. formulaC₁₇H₁₇D₃N₂O₂

Mol. weight287.38

Details

A-2545IN STOCK

N-Nitroso Atomoxetine-d3

CAS #NA

Mol. formulaC₁₇H₁₇D₃N₂O₂

Mol. weight287.38

Details

A-256BACK ORDER

4’-Hydroxy Atomoxetine-d3 Glucuronide

CAS #NA

Mol. formulaC23H26NO8D3

Mol. weight450.51

Details

A-256014IN STOCK

Amifostine Thiol-d6 Ditrifluoroacetate

CAS #NA

Mol. formulaC₅H₈D₆N₂S. 2 C₂HF₃O₂

Mol. weight140.28 2*114.02

Details

A-257002BACK ORDER

Arecaidine-d3

CAS #499-04-7 (non-labelled)

Mol. formulaC7H8D3NO2

Mol. weight144.19

Details

A-257003BACK ORDER

Arecaidine-13C-d3

CAS #499-04-7 (non-labelled)

Mol. formulaC₆¹³CH₈D₃NO₂

Mol. weight145.18

Details

A-258006BACK ORDER

Angiotensin I-d8 Acetate

CAS #NA

Mol. formulaC₆₂H₈₁D₈N₁₇O₁₄. C₂H₄O₂

Mol. weight1304.55 60.05

Details

A-260002BACK ORDER

Asoprisnil-d4

CAS #199396-76-4 (non-labelled)

Mol. formulaC28H31D4NO4

Mol. weight453.62

Details

A-260003BACK ORDER

Asoprisnil-d6

CAS #199396-76-4 (non-labelled)

Mol. formulaC28H29D6NO4

Mol. weight455.63

Details

A-260005BACK ORDER

O-Desmethyl-Asoprisnil-d4

CAS #NA

Mol. formulaC27H29D4NO4

Mol. weight439.59

Details

A-261IN STOCK

Azithromycin-13C-d3

CAS #2750534-82-6

Mol. formulaC₃₇¹³CH₆₉D₃N₂O₁₂

Mol. weight753.01

Details

A-263002IN STOCK

Afoxolaner-d6

CAS #NA

Mol. formulaC₂₆H₁₁D₆ClF₉N₃O₃

Mol. weight631.91

Details

A-265003BACK ORDER

Acetamiprid-d3

CAS #1353869-35-8

Mol. formulaC₁₀H₈D₃ClN₄

Mol. weight225.69

Details

A-265004BACK ORDER

Acetamiprid-13C-d3

CAS #NA

Mol. formulaC₉¹³CH₈D₃ClN₄

Mol. weight226.69

Details

A-266002BACK ORDER

Azamethiphos-d6

CAS #1189894-02-7

Mol. formulaC₉H₄D6_ClN₂O₅PS

Mol. weight330.71

Details

A-2665BACK ORDER

N-Nitroso Azithromycin EP Impurity A Acetate-d3

CAS #NA

Mol. formulaC₃₇H₆₆D₃N₃O₁₃

Mol. weight766.99

Details

A-2666BACK ORDER

Azithromycin EP Impurity A-d3

CAS #NA

Mol. formulaC₃₇H₆₇D₃N₂O₁₂

Mol. weight737.99

Details

A-2668BACK ORDER

N-Nitroso Azithromycin EP Impurity A Acetate-13C-d3

CAS #NA

Mol. formulaC₃₆¹³CH₆₆D₃N₃O₁₃

Mol. weight767.98

Details

A-2669BACK ORDER

Azithromycin EP Impurity A-13C-d3

CAS #NA

Mol. formulaC₃₆¹³CH₆₇D₃N₂O₁₂

Mol. weight738.98

Details

A-267002BACK ORDER

2'-Deoxyadenosine-15N5

CAS #NA

Mol. formulaC₁₀H₁₃¹⁵N₅O₃

Mol. weight256.21

Details

A-267003BACK ORDER

2'-Deoxyadenosine-13C5

CAS #NA

Mol. formulaC₅¹³C₅H₁₃N₅O₃

Mol. weight256.21

Details

A-267006BACK ORDER

Adenosine-3',5'-cyclic Monophosphate-13C2-15N

CAS #NA

Mol. formulaC₈¹³C₂H₁₁N₄¹⁵NO₆P

Mol. weight331.18

Details

A-267008BACK ORDER

Adenosine 5'-Diphosphate-15N5

CAS #NA

Mol. formulaC₁₀H₁₅¹⁵N₅O₁₀P₂

Mol. weight432.17

Details

A-267031BACK ORDER

Adenosine 5’-Diphosphate-13C5

CAS #NA

Mol. formulaC₅¹³C₅H₁₅N₅O₁₀P₂

Mol. weight432.16

Details

A-267059BACK ORDER

Adenosine 5'-Triphosphate-13C5 Disodium Salt

CAS #NA

Mol. formulaC₅¹³C₅H₁₄N₅O₁₃P₃. 2 Na

Mol. weight510.11 2 22.99

Details

A-267060BACK ORDER

Adenosine-13C5

CAS #159496-13-6

Mol. formulaC₅¹³C₅H₁₅N₅O₄

Mol. weight274.22

Details

A-267061BACK ORDER

Adenosine Monophosphate-13C5

CAS #NA

Mol. formulaC₅¹³C₅H₁₆N₅O₇P

Mol. weight354.20

Details

A-267065INQUIRE FURTHER

Adenosine Diphosphate Ribose-13C5 (ADP Ribose-13C5)

CAS #NA

Mol. formulaC₁₀¹³C₅H₂₃N₅O₁₄P₂

Mol. weight564.28

Details

A-267137BACK ORDER

Adenosine-13C10

CAS #1887761-94-5

Mol. formula¹³C₁₀H₁₃N₅O₄

Mol. weight277.17

Details

A-267138BACK ORDER

Adenosine-13C10-15N5

CAS #202406-75-5

Mol. formula¹³C₁₀H₁₃¹⁵N₅O₄

Mol. weight282.13

Details

A-267140BACK ORDER

ADP-13C5-L-glycero-beta-D-manno-heptopyranose bis(triethylamine) Salt

CAS #NA

Mol. formulaC₁₂¹³C₅H₂₇N₅O₁₆P₂. 2C₆H₁₅N

Mol. weight624.33 2*101.19

Details

A-268002BACK ORDER

Acetamidine-d3 HCl

CAS #74929-88-7

Mol. formulaC₂H₃D₃N₂. HCl

Mol. weight61.10 36.46

Details

A-269003BACK ORDER

Acenaphthene-d10

CAS #15067-26-2

Mol. formulaC₁₂D₁₀

Mol. weight164.27

Details

A-270006BACK ORDER

Apramycin-13C-d3

CAS #NA

Mol. formulaC₂₀¹³CH₃₈D₃N₅O₁₁

Mol. weight543.59

Details

A-270007IN STOCK

Apramycin-d7

CAS #NA

Mol. formulaC₂₁H₃₄D₇N₅O₁₁

Mol. weight546.63

Details

A-271IN STOCK

Atovaquone-d4

CAS #2070015-14-2

Mol. formulaC₂₂H₁₅D₄ClO₃

Mol. weight370.87

Details

A-272002BACK ORDER

AZD 4320-d4

CAS #1357576-48-7 (non labelled)

Mol. formulaC45H44D4ClF3N4O7S3

Mol. weight949.55

Details

A-275002BACK ORDER

Allosamidin-d6

CAS #NA

Mol. formulaC₂₅H₃₆D₆N₄O₁₄

Mol. weight628.66

Details

A-277002BACK ORDER

Ammuxetine-d5 HCl

CAS #NA

Mol. formulaC₁₅H₁₂D₅NO₃S. HCl

Mol. weight296.40 36.46

Details

A-280005BACK ORDER

N-Benzyl-Anthranilic Acid-d5

CAS #NA

Mol. formulaC₁₄H₈D₅NO₂

Mol. weight232.29

Details

A-280007BACK ORDER

Methyl-d3-Anthranilate

CAS #1394230-52-4

Mol. formulaC₈H₆D₃NO₂

Mol. weight154.18

Details

A-281002BACK ORDER

Alimemazine-d6

CAS #NA

Mol. formulaC₁₉H₁₇NSD₆

Mol. weight303.50

Details

A-282IN STOCK

Abacavir-d4

CAS #1260619-56-4

Mol. formulaC₁₄H₁₄D₄N₆O

Mol. weight290.36

Details

A-284002IN STOCK

Apalutamide-13C-d3

CAS #NA

Mol. formulaC₂₀¹³CH₁₂D₃F₄N₅O₂S

Mol. weight481.45

Details

A-284036BACK ORDER

N-Desmethyl Apalutamide-d6

CAS #NA

Mol. formulaC₂₀H₇D₆F₄N₅O₂S

Mol. weight469.45

Details

A-284072BACK ORDER

Apalutamide-d7

CAS #NA

Mol. formulaC₂₁H₈D₇F₄N₅O₂S

Mol. weight484.48

Details

A-285005IN STOCK

Amitraz-d12

CAS #NA

Mol. formulaC₁₉H₁₁D₁₂N₃

Mol. weight305.49

Details

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