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Diphenhydramine, Impurities

Chlorodiphenylmethane

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CAS No.

: 90-99-3

Mol F.

: C13H11Cl

Mol W.

: 202.68

Cat No.

: SA19805

Diphenhydramine, Impurities

2-Chloroethyl Benzhydryl Ether

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CAS No.

: 32669-06-0

Mol F.

: C15H15ClO

Mol W.

: 246.73

Cat No.

: SA19804

Diphenhydramine, Impurities

Bromazine

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CAS No.

: 1808-12-4(HCl); 118-23-0(Base)

Mol F.

: C17H21BrClNO

Mol W.

: 370.71

Cat No.

: SA19803

Diphenhydramine, Impurities

Diphenhydramine Related Compoud A

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CAS No.

: 53499-40-4(HCl); 17471-10-2(Base)

Mol F.

: C16H19NO.HCl

Mol W.

: 277.79

Cat No.

: SA19802

Diphenhydramine, Impurities

Diphenhydramine

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CAS No.

: 147-24-0(HCl); 58-73-1(Base)

Mol F.

: C17H22ClNO

Mol W.

: 291.82

Cat No.

: SA19801

Impurities, Neostigmine

3-Hydroxyphenyltrimethylammonium Methylsulfate

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CAS No.

: NA

Mol F.

: C10H17NO4S

Mol W.

: 247.31

Cat No.

: SA19715

Impurities, Neostigmine

3-Dimethylaminophenol

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CAS No.

: 99-07-0

Mol F.

: C8H11NO

Mol W.

: 137.18

Cat No.

: SA19714

Impurities, Neostigmine

(4-METHOXY-PHENYL)-DIMETHYL-AMINE

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CAS No.

: 701-56-4

Mol F.

: C9H13NO

Mol W.

: 151.21

Cat No.

: SA19713

Impurities, Neostigmine

3-(3,3-dimethylureido)phenyl dimethylcarbamate

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CAS No.

: 4939-59-7

Mol F.

: C12H17N3O3

Mol W.

: 251.28

Cat No.

: SA19712

Impurities, Neostigmine

3-methoxy-N,N,N-trimethylbenzenaminium methyl sulfate

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CAS No.

: 39218-17-2

Mol F.

: C11H19NO5S

Mol W.

: 277.34

Cat No.

: SA19711

Impurities, Neostigmine

3-(1,3,3-dimethylureido)phenyl dimethylcarbamate

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CAS No.

: 2434689-89-9

Mol F.

: C13H19N3O3

Mol W.

: 265.31

Cat No.

: SA19710

Impurities, Neostigmine

2,4-Pyridinediamine

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CAS No.

: 461-88-1

Mol F.

: C5H7N3

Mol W.

: 109.13

Cat No.

: SA19709

Impurities, Neostigmine

3-(tert-Butyldimethylsilyloxy)aniline

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CAS No.

: 121942-75-4

Mol F.

: C12H21NOSi

Mol W.

: 223.39

Cat No.

: SA19708

Impurities, Neostigmine

Neostigmine Methyl Sulfate

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CAS No.

: 51-60-5

Mol F.

: C13H22N2O6S

Mol W.

: 334.39

Cat No.

: SA19707

Impurities, Neostigmine

Neostigmine Bromide

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CAS No.

: 114-80-7

Mol F.

: C12H19BrN2O2

Mol W.

: 303.2

Cat No.

: SA19706

Impurities, Neostigmine

2-dimethyl amino phenol

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CAS No.

: 3743-22-4

Mol F.

: C8H11NO

Mol W.

: 137.18

Cat No.

: SA19705

Impurities, Neostigmine

3-(methyl amino)phenol

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CAS No.

: 14703-69-6

Mol F.

: C7H9NO

Mol W.

: 123.155

Cat No.

: SA19704

Impurities, Neostigmine

4-dimethyl amino phenol

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CAS No.

: 619-60-3

Mol F.

: C8H11NO

Mol W.

: 137.16999999999999

Cat No.

: SA19703

Impurities, Neostigmine

Neostigmine EP Impurity A

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CAS No.

: 2498-27-3

Mol F.

: C9H14INO

Mol W.

: 279.12

Cat No.

: SA19702

Impurities, Neostigmine

Norneostigmine; 3-(Dimethylamino)phenyl Dimethylcarbamate

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CAS No.

: 16088-19-0

Mol F.

: C11H16N2O2

Mol W.

: 208.26

Cat No.

: SA19701

Impurities, Tulobuterol

2,2-dibromo-1-(2-chlorophenyl)ethan-1-ol

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CAS No.

: 179749-59-8

Mol F.

: C8H7Br2ClO

Mol W.

: 314.39999999999998

Cat No.

: SA19605

Impurities, Tulobuterol

2,2-dibromo-1-(2-chlorophenyl)ethan-1-one

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CAS No.

: 34356-83-7

Mol F.

: C8H5Br2ClO

Mol W.

: 312.38

Cat No.

: SA19604

Impurities, Tulobuterol

1-(2-Chlorophenyl)-2-Bromoethanol

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CAS No.

: 72702-57-9

Mol F.

: C8H8BrClO

Mol W.

: 235.5

Cat No.

: SA19603

Impurities, Tulobuterol

2-Bromo-2′-Chloroacetophenone

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CAS No.

: 5000-66-8

Mol F.

: C8H6BrClO

Mol W.

: 233.49

Cat No.

: SA19602

Impurities, Tulobuterol

Tulobuterol Hydrochloride

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CAS No.

: 56776-01-3

Mol F.

: C12H19Cl2NO

Mol W.

: 264.19

Cat No.

: SA19601

Diltiazem, Impurities

Diltiazem Impurity 4

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CAS No.

: 42399-51-9

Mol F.

: C16H15NO3S

Mol W.

: 301.36

Cat No.

: SA19534

Diltiazem, Impurities, Nitrosamine

N-NITROSO DILTIAZEM EP IMPURITY G

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CAS No.

: NA

Mol F.

: C19H21N3O4S

Mol W.

: 387.45

Cat No.

: SA19533

Diltiazem, Impurities

(R,R)-Diltiazem

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CAS No.

: 75472-92-3

Mol F.

: C22H26N2O4S

Mol W.

: 414.5

Cat No.

: SA19532

Diltiazem, Impurities, Nitrosamine

N-Nitroso Diltiazem EP Impurity G

$195.00 25 mg

In Stock

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

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CAS No.

Mol F.

: C22H26N2O7S

Mol W.

: 462.52

Cat No.

: SA19530

Diltiazem

Diltiazem EP Impurity A

$255.00 25 mg

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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

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CAS No.

Mol F.

: C17H17NO3S

Mol W.

: 315.39

Cat No.

: SA19528

Diltiazem, Impurities

Diltiazem Trans-(-)-Hydroxy Lactam

$1,195.00 25 mg

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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

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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

In Stock

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, Impurities

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

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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

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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