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Diltiazem, Impurities, Nitrosamine

N-Nitroso Diltiazem EP Impurity G

$195.00 25 mg

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CAS No.

Mol F.

: C21H23N3O5S

Mol W.

: 429.49

Cat No.

: SA19531

Diltiazem, Impurities

Diltiazem Sulfone N-Oxide; Diltiazem Sulphone-N-oxide

$195.00 25 mg

In Stock

CAS No.

Mol F.

: C22H26N2O7S

Mol W.

: 462.52

Cat No.

: SA19530

Diltiazem, Impurities

Diltiazem EP Impurity A

$255.00 25 mg

In Stock

CAS No.

: 103532-27-0 (HCl salt); 111188-71-7 (Base)

Mol F.

: C22H26N2O4S

Mol W.

: 414.52

Cat No.

: SA19529

Diltiazem, Impurities

Diltiazem 3 Methyl Lactum

$295.00 25 mg

In Stock

CAS No.

Mol F.

: C17H17NO3S

Mol W.

: 315.39

Cat No.

: SA19528

Diltiazem, Impurities

Diltiazem Trans-(-)-Hydroxy Lactam

$1,195.00 25 mg

In Stock

CAS No.

: 132830-16-1

Mol F.

: C16H15NO3S

Mol W.

: 301.36

Cat No.

: SA19527

Diltiazem, Impurities

N,N-Didesmethyl Diltiazem

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CAS No.

: NA

Mol F.

: C20H22N2O4S

Mol W.

: 386.47

Cat No.

: SA19526

Diltiazem, Impurities

Diltiazem EP Impurity G; N-Desmethyl O-Desacetyl Diltiazem

$255.00 25 mg

In Stock

CAS No.

: 81353-09-5; 86408-40-4; 86408-44-8; 89596-19-0; 134506-04-0

Mol F.

: C19H22N2O3S

Mol W.

: 358.45

Cat No.

: SA19525

Diltiazem, Impurities

N-Desdimethylaminoethyl O-Desacetyl Diltiazem 2-Epimer

$595.00 25 mg

In Stock

CAS No.

: 30825-34-4

Mol F.

: C16H15NO3S

Mol W.

: 301.36

Cat No.

: SA19524

Diltiazem, Impurities

Diltiazem Sulfoxide

$195.00 25 mg

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CAS No.

: 370094-12-5

Mol F.

: C22H26N2O5S

Mol W.

: 430.52

Cat No.

: SA19523

Diltiazem, Impurities

Desacetyl N,O-didesmethyl diltiazem

$295.00 25 mg

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CAS No.

: 86408-42-6; 142926-09-8 (HCl Salt)

Mol F.

: C18H20N2O3S

Mol W.

: 344.43

Cat No.

: SA19522

Diltiazem, Impurities

Diltiazem Impurity SA19521

$395.00 25 mg

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CAS No.

: 42399-48-4

Mol F.

: C16H17NO4S

Mol W.

: 319.38

Cat No.

: SA19521

Diltiazem, Impurities

Diltiazem Impurity SA19520

$395.00 25 mg

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CAS No.

: 99109-07-6

Mol F.

: C17H19NO4S

Mol W.

: 333.4

Cat No.

: SA19520

Diltiazem, Impurities

N,N,O-Tridesmethyl Diltiazem

$595.00 25 mg

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CAS No.

: 159734-23-3

Mol F.

: C19H20N2O4S

Mol W.

: 372.44

Cat No.

: SA19519

Diltiazem

N,N-Didesmethyl Diltiazem

$255.00 25 mg

In Stock

CAS No.

: 115973-28-9 (Free base); 116050-35-2 (HCl Salt)

Mol F.

: C20H22N2O4S

Mol W.

: 386.47

Cat No.

: SA19518

Diltiazem, Impurities

N-Boc Diltiazem

$255.00 25 mg

In Stock

CAS No.

: 1289643-62-4

Mol F.

: C25H30N2O6S

Mol W.

: 486.58

Cat No.

: SA19517

Diltiazem, Impurities

4’-O-Desmethyl 4’-O-Acetyl Diltiazem

$195.00 25 mg

In Stock

CAS No.

: 85365-35-1

Mol F.

: C23H26N2O5S

Mol W.

: 442.53

Cat No.

: SA19516

Diltiazem, Impurities

N-Desmethyl-N-acetyl Diltiazem

$295.00 25 mg

In Stock

CAS No.

: 86408-44-8

Mol F.

: C23H26N2O5S

Mol W.

: 442.53

Cat No.

: SA19515

Diltiazem, Impurities

Deacetyl Diltiazem N-Oxide

$255.00 25 mg

In Stock

CAS No.

: 122619-90-3

Mol F.

: C20H24N2O4S

Mol W.

: 388.48

Cat No.

: SA19514

Diltiazem, Impurities

Deacetyl-O-demethyl Diltiazem

$295.00 25 mg

In Stock

CAS No.

: 142926-10-1 (HBr); 84903-82-2

Mol F.

: C19H22N2O3S

Mol W.

: 358.46

Cat No.

: SA19513

Diltiazem, Impurities

Diltiazem

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CAS No.

: 42399-41-7

Mol F.

: C22H26N2O4S

Mol W.

: 414.52

Cat No.

: SA19512

Diltiazem, Impurities

(2S-trans)-Diltiazem; Diltiazem EP Impurity A

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CAS No.

: 103532-26-9; 111188-70-6

Mol F.

: C22H26N2O4S

Mol W.

: 414.52

Cat No.

: SA19511

Diltiazem, Impurities

Diltiazem N-Oxide

$195.00 25 mg

In Stock

CAS No.

: 142843-04-7

Mol F.

: C22H26N2O5S

Mol W.

: 430.52

Cat No.

: SA19510

Diltiazem, Impurities

Des[5-(2-dimethylamino)ethyl] N-ethene Diltiazem

$395.00 25 mg

In Stock

CAS No.

Mol F.

: C20H19NO4S

Mol W.

: 369.44

Cat No.

: SA19509

Diltiazem, Impurities

Des[5-(2-dimethylamino)ethyl] N-Methyl Diltiazem

$255.00 25 mg

In Stock

CAS No.

: 2067323-40-2; 30842-48-9

Mol F.

: C19H19NO4S

Mol W.

: 357.43

Cat No.

: SA19508

Diltiazem, Impurities

Diltiazem Impurity E; Cis (+) Hydroxy Diltiazem

$79.00 25 mg

In Stock

CAS No.

: 42399-49-5

Mol F.

: C16H15NO3S

Mol W.

: 301.36

Cat No.

: SA19507

Diltiazem, Impurities

Des[5-(2-dimethylamino)ethyl] Diltiazem; Diltiazem EP Impurity B

$95.00 25 mg

In Stock

CAS No.

: 87447-47-0

Mol F.

: C18H17NO4S

Mol W.

: 343.4

Cat No.

: SA19506

Diltiazem, Impurities

Diltiazem EP Impurity F; Desacetyl Diltiazem

$95.00 25 mg

In Stock

CAS No.

: 42399-40-6; 75472-91-2

Mol F.

: C20H24N2O3S

Mol W.

: 372.48

Cat No.

: SA19505

Diltiazem, Impurities

N,N,O-Tri-Desmethyl Desacetyl Diltiazem

$255.00 25 mg

In Stock

CAS No.

: 115992-91-1

Mol F.

: C17H18N2O3S

Mol W.

: 330.4

Cat No.

: SA19504

Diltiazem, Impurities

3-Methoxyphenyl-O-Desacetyl-N-desmethyl Diltiazem

$1,395.00 25 mg

In Stock

CAS No.

Mol F.

: C19H22N2O3S

Mol W.

: 358.46

Cat No.

: SA19503

Diltiazem, Impurities

Diltiazem EP Impurity D; N-Desmethyl Diltiazem

$195.00 25 mg

In Stock

CAS No.

: 130606-60-9; 86408-45-9 (Free base); 85100-17-0

Mol F.

: C21H25ClN2O4S

Mol W.

: 436.95

Cat No.

: SA19502

Diltiazem, Impurities

Diltiazem EP Impurity C; O-Desmethyl Diltiazem

$255.00 25 mg

In Stock

CAS No.

: 142926-07-6 (HCl); 84903-78-6 (Free base); 142926-07-6 (HBr); 1286126-67-7

Mol F.

: C21H24N2O4S

Mol W.

: 400.49

Cat No.

: SA19501

Omeprazole

Omeprazole EP Impurity I

$175.00 50 mg

In Stock

CAS No.

: 158812-85-2

Mol F.

: C17H19N3O5S

Mol W.

: 377.41

Cat No.

: SA19415

Impurities, Omeprazole

Omeprazole EP Impurity H

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CAS No.

: 863029-89-4

Mol F.

: C16H16ClN3O2S

Mol W.

: 349.84

Cat No.

: SA19414

Omeprazole

Omeprazole EP Impurity G

$1,995.00 100 mg

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CAS No.

: 125656-83-9

Mol F.

: C16H13N3O2S

Mol W.

: 311.36

Cat No.

: SA19413

Omeprazole

Omeprazole EP Impurity F

$1,995.00 100 mg

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CAS No.

: 125656-82-8

Mol F.

: C16H13N3O2S

Mol W.

: 311.36

Cat No.

: SA19412

Omeprazole

Omeprazole EP Impurity E

$155.00 100 mg

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CAS No.

: 176219-04-8

Mol F.

: C17H19N3O4S

Mol W.

: 361.42

Cat No.

: SA19411

Omeprazole

Omeprazole EP Impurity D

$99.00 50 mg

In Stock

CAS No.

: 88546-55-8

Mol F.

: C17H19N3O4S

Mol W.

: 361.42

Cat No.

: SA19410

Impurities, Omeprazole

Omeprazole EP Impurity C

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CAS No.

: 73590-85-9

Mol F.

: C17H19N3O2S

Mol W.

: 329.42

Cat No.

: SA19409

Impurities, Omeprazole

Omeprazole EP Impurity B

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CAS No.

: 110374-16-8

Mol F.

: C16H17N3O2S

Mol W.

: 315.39

Cat No.

: SA19408

Impurities, Omeprazole

Omeprazole EP Impurity A

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CAS No.

: 37052-78-1

Mol F.

: C8H8N2OS

Mol W.

: 180.23

Cat No.

: SA19407

Impurities, Omeprazole

2-Chloromethyl-3,5-dimethylpyridin-4-ol

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CAS No.

: 220771-03-9

Mol F.

: C8HClNO

Mol W.

: 171.62

Cat No.

: SA19406

Impurities, Omeprazole

4-Chloro-2-(chloromethyl)-3,5-dimethylpyridine

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CAS No.

: 142885-96-9

Mol F.

: C8H9Cl2N

Mol W.

: 190.07

Cat No.

: SA19405

Impurities, Omeprazole

3,4-Diaminoanisole

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CAS No.

: 102-51-2

Mol F.

: C7H10N2O

Mol W.

: 138.16999999999999

Cat No.

: SA19404

Impurities, Omeprazole

Dimethyl Sulfate

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CAS No.

: 77-78-1

Mol F.

: C2H6O4S

Mol W.

: 126.13

Cat No.

: SA19403

Omeprazole

Omeprazole Hydroxymethyl Impurity

$255.00 1 g

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CAS No.

: 86604-78-6

Mol F.

: C9H13NO2

Mol W.

: 167.2

Cat No.

: SA19402

Impurities, Omeprazole

4-Methoxy-2-nitroaniline

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CAS No.

: 96-96-8

Mol F.

: C7H8N2O3

Mol W.

: 168.15

Cat No.

: SA19401

Impurities, Isoquinoline

Isoquinoline N-oxide

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CAS No.

: 1532-72-5

Mol F.

: C9H7NO

Mol W.

: 145.16

Cat No.

: SA19311

Impurities, Isoquinoline

Isoquinoline-3-carboxylic Acid

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CAS No.

: 6624-49-3

Mol F.

: C₁₀H₇NO₂

Mol W.

: 173.17

Cat No.

: SA19310

Impurities, Isoquinoline

5,7-dimethoxy-3,4-dihydroisoquinoline

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CAS No.

: 610261-08-0;29969-25-3(HClsalt)

Mol F.

: C11H13NO2

Mol W.

: 191.23

Cat No.

: SA19309

Impurities, Isoquinoline

7,8-dimethoxy-3,4-dihydroisoquinoline

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CAS No.

: 75877-72-4

Mol F.

: C11H13NO2

Mol W.

: 191.23

Cat No.

: SA19308

Impurities, Isoquinoline

Isoquinoline-5-Sulfonic Acid

Please enquire for price & pack size

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CAS No.

: 27655-40-9

Mol F.

: C9H7N4O3S

Mol W.

: 209.23

Cat No.

: SA19307

Impurities, Isoquinoline

Isoquinoline-6-sulfonic Acid

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CAS No.

: NA

Mol F.

: C9H7NO3S

Mol W.

: 209.23

Cat No.

: SA19306