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 6001–6100 of 6659 standards

A-7588IN STOCK

Atracurium EP Impurity G (DL-Laudanosine)

CAS #1699-51-0

Mol. formulaC₂₁H₂₇NO₄

Mol. weight357.45

Details

A-7589BACK ORDER

Cisatracurium Besilate EP Impurity N Iodide

CAS #NA

Mol. formulaC₃₂H₄₄NO₈. I

Mol. weight570.70 126.91

Details

A-759BACK ORDER

Atracurium Impurity A2 (cis-Monoquatenary)

CAS #NA

Mol. formulaC52H69N2O12. C6H5O3S

Mol. weight914.13 157.16

Details

A-7590BACK ORDER

Atracurium Impurity 45 Besylate

CAS #NA

Mol. formulaC₅₃H₇₀N₂O₁₃. 2C₆H₅O₃S

Mol. weight943.14 2*157.16

Details

A-7591IN STOCK

Cisatracurium Besilate EP Impurity R Dioxalate

CAS #96687-52-4

Mol. formulaC₅₁H₆₆N₂O₁₂. 2 C₂H₂O₄

Mol. weight899.09 2*90.03

Details

A-7592IN STOCK

Atracurium Impurity 46

CAS #20345-69-1

Mol. formulaC₂₀H₂₁NO₅

Mol. weight355.39

Details

A-7593BACK ORDER

Atracurium Impurity 47

CAS #42856-62-2

Mol. formulaC₆H₁₄O₂

Mol. weight118.18

Details

A-7594BACK ORDER

Atracurium Impurity 48

CAS #87046-73-9

Mol. formulaC₂₄H₃₁NO₆

Mol. weight429.51

Details

A-7595BACK ORDER

Atracurium Besylate (Mixture of Isomers)

CAS #64228-81-5

Mol. formulaC₆₅H₈₂N₂O₁₈S₂

Mol. weight1243.48

Details

A-7596BACK ORDER

Atracurium Impurity 49 Diiodide

CAS #NA

Mol. formulaC₅₃H₇₂N₂O₁₂. 2I

Mol. weight929.16 2*126.91

Details

A-7597BACK ORDER

Atracurium Impurity 50 Diiodide

CAS #1193104-79-8

Mol. formulaC₅₄H₇₄N₂O₁₂. 2I

Mol. weight943.19 2*126.91

Details

A-7598BACK ORDER

Atracurium Impurity 51 Iodide

CAS #2411761-85-6

Mol. formulaC₃₁H₄₄NO₈. I

Mol. weight558.69 126.91

Details

A-7599BACK ORDER

Atracurium Impurity 52

CAS #2480467-84-1

Mol. formulaC₂₂H₃₀NO₄. C₆H₅O₃S

Mol. weight372.48 157.16

Details

A-761IN STOCK

Aspartame EP Impurity B

CAS #13433-09-5

Mol. formulaC₁₃H₁₆N₂O₅

Mol. weight280.28

Details

A-7610BACK ORDER

Aspartame Impurity 4 (Fmoc-D-Phe-OH)

CAS #86123-10-6

Mol. formulaC₂₄H₂₁NO₄

Mol. weight387.44

Details

A-7611BACK ORDER

Aspartame Impurity 5

CAS #NA

Mol. formulaC₂₇H₂₇N₃O₄

Mol. weight457.53

Details

A-7612BACK ORDER

Aspartame Impurity 6

CAS #2705891-19-4

Mol. formulaC₃₃H₃₁N₃O₄

Mol. weight533.63

Details

A-7613BACK ORDER

Aspartame Impurity 7 (H-gamma-Glu-Phe-OH)

CAS #7432-24-8

Mol. formulaC₁₄H₁₈N₂O₅

Mol. weight294.31

Details

A-7614BACK ORDER

Albonoursin

CAS #1222-90-8

Mol. formulaC₁₅H₁₆N₂O₂

Mol. weight256.31

Details

A-7615INQUIRE FURTHER

N-Nitroso Aspartame

CAS #NA

Mol. formulaC₁₄H₁₇N₃O₆

Mol. weight323.31

Details

A-762IN STOCK

rac-Aspartame EP Impurity C (DL-Phenylalanine)

CAS #150-30-1

Mol. formulaC₉H₁₁NO₂

Mol. weight165.19

Details

A-763IN STOCK

Aspartame-d5

CAS #1356849-17-6

Mol. formulaC₁₄H₁₃D₅N₂O₅

Mol. weight299.34

Details

A-764IN STOCK

Aspartame EP Impurity A

CAS #5262-10-2

Mol. formulaC₁₃H₁₄N₂O₄

Mol. weight262.27

Details

A-765IN STOCK

Aspartame

CAS #22839-47-0

Mol. formulaC14H18N2O5

Mol. weight294.31

Details

A-766IN STOCK

Aspartame EP Impurity C (Nateglinide EP Impurity D, Tyrosine EP Impurity A)

CAS #63-91-2

Mol. formulaC₉H₁₁NO₂

Mol. weight165.19

Details

A-768BACK ORDER

Aspartame Impurity 2

CAS #114290-12-9

Mol. formulaC₁₆H₂₀N₂O₆

Mol. weight336.34

Details

A-769BACK ORDER

Aspartame Impurity 3

CAS #NA

Mol. formulaC₁₈H₂₂N₂O₈

Mol. weight394.38

Details

A-771IN STOCK

Atazanavir

CAS #198904-31-3

Mol. formulaC₃₈H₅₂N₆O₇

Mol. weight704.87

Details

A-7710IN STOCK

Atazanavir EP Impurity C

CAS #1192224-24-0

Mol. formulaC₂₆H₄₃N₅O₇

Mol. weight537.66

Details

A-7711IN STOCK

Atazanavir EP Impurity F (Atazanavir R,S,S,S-Diastereomer)

CAS #1332981-14-2

Mol. formulaC₃₈H₅₂N₆O₇

Mol. weight704.87

Details

A-7712IN STOCK

Atazanavir EP Impurity G (Atazanavir S,S,S,R-Diastereomer)

CAS #1332981-16-4

Mol. formulaC₃₈H₅₂N₆O₇

Mol. weight704.87

Details

A-7713IN STOCK

Atazanavir EP Impurity H (Atazanavir S,R,R,S-Diastereomer)

CAS #NA

Mol. formulaC₃₈H₅₂N₆O₇

Mol. weight704.87

Details

A-7714IN STOCK

Atazanavir Benzylidenehydrazine Carbamate

CAS #3068810-09-0

Mol. formulaC₄₂H₄₆N₆O₄

Mol. weight698.87

Details

A-7715BACK ORDER

Atazanavir EP Impurity K (Atazanavir USP Related Compound A)

CAS #162537-11-3

Mol. formulaC₈H₁₅NO₄

Mol. weight189.21

Details

A-7716IN STOCK

Atazanavir EP Impurity J (Atazanavir Di-tert-butyl Analog)

CAS #198904-86-8

Mol. formulaC32H42N4O5

Mol. weight562.71

Details

A-7717IN STOCK

Atazanavir R,S,S,R-Diastereomer

CAS #1292296-11-7

Mol. formulaC38H52N6O7

Mol. weight704.87

Details

A-7718IN STOCK

Atazanavir S,S,R,S-Diastereomer

CAS #1292296-10-6

Mol. formulaC₃₈H₅₂N₆O₇

Mol. weight704.87

Details

A-7719IN STOCK

Atazanavir Benzylidenehydrazine Analogue

CAS #NA

Mol. formulaC₃₄H₃₃N₅O

Mol. weight527.67

Details

A-772IN STOCK

Atazanavir-d6

CAS #1092540-50-5

Mol. formulaC₃₈H₄₆D₆N₆O₇

Mol. weight710.91

Details

A-7720IN STOCK

Atazanavir Impurity 4

CAS #NA

Mol. formulaC42H46N6O4

Mol. weight698.87

Details

A-7721IN STOCK

Atazanavir Impurity 19

CAS #198904-85-7

Mol. formulaC17H21N3O2

Mol. weight299.37

Details

A-7722IN STOCK

Atazanavir Impurity 17

CAS #98760-08-8

Mol. formulaC15H21NO3

Mol. weight263.34

Details

A-7723BACK ORDER

Atazanavir Impuirty 5

CAS #NA

Mol. formulaC24H29NO11

Mol. weight507.50

Details

A-7724IN STOCK

Atazanavir Impurity 9 (4R,5R-Diasteroisomer of DIBOC)

CAS #NA

Mol. formulaC32H42N4O5

Mol. weight562.72

Details

A-7725IN STOCK

Atazanavir Impurity 10 (4S,5R-Diasteroisomer of DIBOC)

CAS #NA

Mol. formulaC32H42N4O5

Mol. weight562.72

Details

A-7726IN STOCK

Atazanavir Impurity 6 (4R,5S-Diasteroisomer of DIBOC)

CAS #1006868-81-0

Mol. formulaC32H42N4O5

Mol. weight562.72

Details

A-7727IN STOCK

Atazanavir Impurity 7

CAS #1192224-26-2

Mol. formulaC36H50N6O5

Mol. weight646.83

Details

A-7728IN STOCK

Atazanavir Impurity 8

CAS #1028634-76-5

Mol. formulaC36H50N6O5

Mol. weight646.84

Details

A-7729IN STOCK

rac-Atazanavir Impurity 9

CAS #NA

Mol. formulaC₃₂H₄₂N₄O₅

Mol. weight562.72

Details

A-773IN STOCK

Atazanavir EP Impurity E (Atazanavir S,R,S,S-Diastereomer)

CAS #1292296-09-3

Mol. formulaC₃₈H₅₂N₆O₇

Mol. weight704.87

Details

A-7730BACK ORDER

Atazanavir Impurity 11

CAS #NA

Mol. formulaC17H27N3O2

Mol. weight305.42

Details

A-7731BACK ORDER

Atazanavir Impurity 12

CAS #198904-84-6

Mol. formulaC17H19N3O2

Mol. weight297.36

Details

A-7732BACK ORDER

Atazanavir Impurity 13

CAS #NA

Mol. formulaC12H11N3

Mol. weight197.24

Details

A-7733BACK ORDER

Atazanavir Impurity 14

CAS #NA

Mol. formulaC12H19N3

Mol. weight205.31

Details

A-7734BACK ORDER

Atazanavir R,R,R,R-diastereomer

CAS #NA

Mol. formulaC38H52N6O7

Mol. weight704.87

Details

A-7735BACK ORDER

Atazanavir Impurity 18

CAS #156474-22-5

Mol. formulaC15H21NO3

Mol. weight263.34

Details

A-7736BACK ORDER

Atazanavir Impurity 20

CAS #102123-74-0

Mol. formulaC₁₅H₂₀ClNO₃

Mol. weight297.78

Details

A-7737BACK ORDER

Atazanavir Impurity 21

CAS #98737-29-2

Mol. formulaC₁₅H₂₁NO₃

Mol. weight263.34

Details

A-7738BACK ORDER

Atazanavir Impurity 22

CAS #99113-35-6

Mol. formulaC₁₅H₂₃NO₄

Mol. weight281.35

Details

A-7739BACK ORDER

Atazanavir Impurity 23

CAS #149451-80-9

Mol. formulaC₁₅H₂₃NO₄

Mol. weight281.35

Details

A-774BACK ORDER

Atazanavir Impurity 3

CAS #NA

Mol. formulaC37H50N6O7

Mol. weight690.85

Details

A-7740BACK ORDER

Atazanavir Impurity 24

CAS #156474-21-4

Mol. formulaC₁₅H₂₁NO₃

Mol. weight263.34

Details

A-7741BACK ORDER

Erythro-N-Boc-D-phenylalanine Epoxide

CAS #98818-34-9

Mol. formulaC₁₅H₂₁NO₃

Mol. weight263.34

Details

A-7742BACK ORDER

Atazanavir Impurity 25

CAS #869285-68-7

Mol. formulaC₁₄H₁₈N₄O₄

Mol. weight306.32

Details

A-7743BACK ORDER

(R)-Atazanavir EP Impurity K ((R)-Atazanavir USP Related Compound A)

CAS #1191091-65-2

Mol. formulaC₈H₁₅NO₄

Mol. weight189.21

Details

A-7744BACK ORDER

N-Nitroso Atazanavir EP Impurity C

CAS #NA

Mol. formulaC₂₆H₄₂N₆O₈

Mol. weight566.66

Details

A-7745BACK ORDER

N/A

CAS #NA

Mol. formulaN/A

Mol. weightN/A

Details

A-7746BACK ORDER

N/A

CAS #NA

Mol. formulaN/A

Mol. weightN/A

Details

A-7747BACK ORDER

N/A

CAS #NA

Mol. formulaN/A

Mol. weightN/A

Details

A-775BACK ORDER

Atazanavir Impurity 2

CAS #198904-34-6

Mol. formulaC₃₇H₅₀N₆O₇

Mol. weight690.85

Details

A-776IN STOCK

Atazanavir Sulfate

CAS #229975-97-7

Mol. formulaC₃₈H₅₂N₆O₇. H₂O₄S

Mol. weight704.87 98.08

Details

A-777IN STOCK

Atazanavir Hydrazine Analog TriHCl

CAS #198904-87-9

Mol. formulaC₂₂H₂₆N₄O. 3 HCl

Mol. weight362.48 3*36.46

Details

A-778IN STOCK

Atazanavir EP Impurity A (Pyridinyl Benzoic Acid)

CAS #4385-62-0

Mol. formulaC₁₂H₉NO₂

Mol. weight199.21

Details

A-779IN STOCK

Atazanavir EP Impurity B (Pyridinyl Benzaldehyde)

CAS #127406-56-8

Mol. formulaC₁₂H₉NO

Mol. weight183.21

Details

A-791BACK ORDER

alfa-Amyrenone

CAS #638-96-0

Mol. formulaC₃₀H₄₈O

Mol. weight424.72

Details

A-792BACK ORDER

beta-Amyrenone

CAS #638-97-1

Mol. formulaC₃₀H₄₈O

Mol. weight424.72

Details

A-801IN STOCK

Agomelatine-d6

CAS #1079389-42-6

Mol. formulaC₁₅H₁₁D₆NO₂

Mol. weight249.34

Details

A-8010IN STOCK

Agomelatine Impurity 18

CAS #1379005-34-1

Mol. formulaC₁₇H₁₉NO₃

Mol. weight285.35

Details

A-8011IN STOCK

Agomelatine Impurity 1

CAS #1352139-51-5

Mol. formulaC₁₅H₁₉NO₂

Mol. weight245.32

Details

A-8012BACK ORDER

Agomelatine Impurity 2

CAS #178677-39-9

Mol. formulaC₁₅H₁₉NO₂

Mol. weight245.32

Details

A-8013IN STOCK

3-Hydroxy Agomelatine

CAS #166526-99-4

Mol. formulaC₁₅H₁₇NO₃

Mol. weight259.31

Details

A-8014IN STOCK

Agomelatine Impurity 5

CAS #138113-08-3

Mol. formulaC₁₃H₁₁NO

Mol. weight197.24

Details

A-8015IN STOCK

Agomelatine Impurity 6

CAS #1607465-50-8

Mol. formulaC₁₄H₁₇NO₂

Mol. weight231.30

Details

A-8016IN STOCK

Agomelatine Urea

CAS #1366181-82-9

Mol. formulaC₁₅H₁₇NO₂. CH₄N₂O

Mol. weight243.31. 60.06

Details

A-8017IN STOCK

N-Nitroso Agomelatine

CAS #NA

Mol. formulaC₁₅H₁₆N₂O₃

Mol. weight272.30

Details

A-8018IN STOCK

Agomelatine Impurity 8

CAS #1385018-57-4

Mol. formulaC₂₆H₂₇NO₂

Mol. weight385.51

Details

A-8019BACK ORDER

N-Nitroso Agomelatine Impurity 8

CAS #NA

Mol. formulaC₂₆H₂₆N₂O₃

Mol. weight414.51

Details

A-802IN STOCK

Agomelatine

CAS #138112-76-2

Mol. formulaC₁₅H₁₇NO₂

Mol. weight243.31

Details

A-8020BACK ORDER

Agomelatine Impurity 9

CAS #108-30-5

Mol. formulaC₄H₄O₃

Mol. weight100.07

Details

A-8021BACK ORDER

Agomelatine Impurity 10

CAS #4521-28-2

Mol. formulaC₁₁H₁₄O₃

Mol. weight194.23

Details

A-8022BACK ORDER

Agomelatine Impurity 11

CAS #33892-75-0

Mol. formulaC₁₁H₁₂O₂

Mol. weight176.22

Details

A-8023BACK ORDER

Agomelatine Impurity 12

CAS #127299-26-7

Mol. formulaC₁₃H₁₃NO

Mol. weight199.25

Details

A-8024BACK ORDER

Agomelatine Impurity 13

CAS #10412-93-8

Mol. formulaC₁₀H₁₀N₂O

Mol. weight174.20

Details

A-8025BACK ORDER

Agomelatine Impurity 14

CAS #2925686-13-9

Mol. formulaC₁₅H₁₆ClNO₂

Mol. weight277.75

Details

A-8026BACK ORDER

Agomelatine Impurity 15

CAS #1437767-95-7

Mol. formulaC₁₆H₁₇NO₃

Mol. weight271.32

Details

A-8027BACK ORDER

3-Hydroxy Agomelatine-d3

CAS #NA

Mol. formulaC₁₅H₁₄D₃NO₃

Mol. weight262.32

Details

A-8028BACK ORDER

7-Desmethyl Agomelatine-d3

CAS #2749427-92-5

Mol. formulaC₁₄H₁₂D₃NO₂

Mol. weight232.30

Details

A-803IN STOCK

Agomelatine Dimer Acetamide

CAS #1385018-58-5

Mol. formulaC₂₈H₂₉NO₃

Mol. weight427.54

Details

A-804IN STOCK

Agomelatine Impurity 4

CAS #185421-27-6

Mol. formulaC₂₇H₂₈N₂O₃

Mol. weight428.53

Details

A-805IN STOCK

7-Desmethyl Agomelatine

CAS #152302-45-9

Mol. formulaC₁₄H₁₅NO₂

Mol. weight229.28

Details

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