Labmix24

DE
EN

Pharmaceutical Reference Standards

USP - United States Pharmacopeia Pharmaceutical Analytical Impurities

976 products found

Results per page:

USP-1A01100

Deoxystreptamine Kanosaminide (6-O-(3-Amino-3-deoxy-alpha-D-glucopyranosyl)-2-deoxy-D-streptamine)

Item no.

USP-1A01100

CAS Number

[20744-51-8]

Unit

25 mg

Molecular formula

C12H25N3O7

Price on request

All product details

USP-1A01170

Rivaroxaban Glycolic Acid Analog ((S)-2-(2-((4-(5-((5-chlorothiophene-2-carboxamido)methyl)-2-oxooxazolidin-3-yl)phenyl)amino)ethoxy)acetic acid)

Item no.

USP-1A01170

CAS Number

[931204-39-6]

Unit

25 mg

Molecular formula

C19H20ClN3O6S

Price on request

All product details

USP-1A01520

Rivaroxaban N-methylphthalamido Analog ((S)-N1-methyl-N2-((2-oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methyl)phthalamide)

Item no.

USP-1A01520

CAS Number

[2206360-74-7]

Unit

25 mg

Molecular formula

C23H24N4O6

Price on request

All product details

USP-1A01610

Aminophenylmorpholin-2-one (4-(4-aminophenyl)morpholin-2-one)

Item no.

USP-1A01610

CAS Number

[1456733-00-8]

Unit

25 mg

Molecular formula

C10H12N2O2

Price on request

All product details

USP-1A01680

Tolterodine Propanol Analog (2-(3-Hydroxy-1-phenylpropyl)-4-methylphenol)

Item no.

USP-1A01680

CAS Number

[851789-43-0]

Unit

25 mg

Molecular formula

C16H18O2

Price on request

All product details

USP-1A01970

(R)-Amlodipine 3-ethyl 5-methyl (R)-2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate)

Item no.

USP-1A01970

CAS Number

[103129-81-3]

Unit

25 mg

Molecular formula

C20H25ClN2O5

Price on request

All product details

USP-1A02030

4'-Hydroxycelecoxib (4-(5-(4-(hydroxymethyl)phenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzenesulfonamide)

Item no.

USP-1A02030

CAS Number

[170571-00-3]

Unit

25 mg

Molecular formula

C17H14F3N3O3S

Price on request

All product details

USP-1A02040

(4-Methylbenzoyl)trifluoroacetone (1,1,1-Trifluoro-4-hydroxy-4-(4-methylphenyl)-3-buten-2-one)

Item no.

USP-1A02040

CAS Number

[910303-54-7]

Unit

25 mg

Molecular formula

C11H9F3O2

Price on request

All product details

USP-1A02050

Isotachysterol3 (COLD SHIPMENT REQUIRED) (S)-4-methyl-3-((E)-2-((1R,7aR)-7a-methyl-1-((R)-6-methylheptan-2-yl)-2,3,5,6,7,7a-hexahydro-1H-inden-4-yl)vinyl)cyclohex-3-en-1-ol)

Item no.

USP-1A02050

CAS Number

[22350-43-2]

Unit

25 mg

Molecular formula

C27H44O

Price on request

All product details

USP-1A02130

Desloratadine N-oxide (8-Chloro-6,11-dihydro-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine 1-Oxide)

Item no.

USP-1A02130

CAS Number

[169253-26-3]

Unit

25 mg

Molecular formula

C19H19ClN2O

Price on request

All product details

USP-1A02240

Rivaroxaban Open Oxomorpholine Ring ((S)-5-chloro-N-((3-(4-(2-hydroxy-N-(2-hydroxyethyl)acetamido) phenyl)-2-oxooxazolidin-5-yl)methyl)thiophene-2-carboxamide)

Item no.

USP-1A02240

CAS Number

[1160170-00-2]

Unit

10 mg

Molecular formula

C19H20ClN3O6S

Price on request

All product details

USP-1A02280

Rivaroxaban isomer (4-(4-(((2-(5-chlorothiophen-2-yl)-4,5-dihydrooxazol-5-yl)methyl)amino)phenyl)morpholin-3-one)

Item no.

USP-1A02280

CAS Number

[n/a]

Unit

25 mg

Molecular formula

C18H18ClN3O3S

Price on request

All product details

USP-1A02310

N-Methyl rac-Lacosamide (2-acetamido-N-benzyl-3-methoxy-N-methylpropanamide)

Item no.

USP-1A02310

CAS Number

[388619-64-5]

Unit

25 mg

Molecular formula

C14H20N2O3

Price on request

All product details

USP-1A02370

Pemetrexed Sodium 5-Methyl Ester ((S)-2-(4-(2-(2-amino-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-5-methoxy-5-oxopentanoic acid, sodium salt)

Item no.

USP-1A02370

CAS Number

[1265908-60-8]

Unit

25 mg

Molecular formula

C21H22N5O6. Na

Price on request

All product details

USP-1A02460

Aripiprazole 4,4'-dimer (7,7'-((((ethane-1,1-diylbis(2,3-dichloro-4,1-phenylene))bis(piperazine-4,1-diyl))bis(butane-4,1-diyl))bis(oxy))bis(3,4-dihydroquinolin-2(1H)-one)

Item no.

USP-1A02460

CAS Number

[1797986-18-5]

Unit

25 mg

Molecular formula

C48H56Cl4N6O4

Price on request

All product details

USP-1A02520

Aripiprazole N-oxide Isomer (4-(2,3-dichlorophenyl)-1-(4-((2-oxo-1,2,3,4-tetrahydroquinolin-7-yl)oxy)butyl)piperazine 4-oxide)

Item no.

USP-1A02520

CAS Number

[573691-11-9]

Unit

25 mg

Molecular formula

C23H27Cl2N3O3

Price on request

All product details

USP-1A02550

Aripiprazole Hydroxydihydroquinolinone Analog (7-hydroxy-3,4-dihydroquinolin-2(1H)-one)

Item no.

USP-1A02550

CAS Number

[22246-18-0]

Unit

25 mg

Molecular formula

C9H9NO2

Price on request

All product details

USP-1A02610

Sitagliptin Styrylacetyl Analog ((E)-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)but-3-en-1-one)

Item no.

USP-1A02610

CAS Number

[1803026-58-5]

Unit

25 mg

Molecular formula

C16H12F6N4O

Price on request

All product details

USP-1A02700

(R)-Laudanosine ((R)-1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline)

Item no.

USP-1A02700

CAS Number

[85-63-2]

Unit

25 mg

Molecular formula

C21H27NO4

Price on request

All product details

USP-1A02730

21-Desacetyl Deflazacort (11Beta,16Beta)-11,21-Dihydroxy-2'-methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione)

Item no.

USP-1A02730

CAS Number

[13649-57-5]

Unit

25 mg

Molecular formula

C23H29NO5

Price on request

All product details

USP-1A02750

2-(3-Carboxyphenyl)propionitrile (2-(3-Carboxyphenyl)propionitrile)

Item no.

USP-1A02750

CAS Number

[5537-71-3]

Unit

25 mg

Molecular formula

C10H9NO2

Price on request

All product details

USP-1A02760

3-Carboxyphenylacetonitrile (3-(Cyanomethyl)benzoic acid)

Item no.

USP-1A02760

CAS Number

[5689-33-8]

Unit

25 mg

Molecular formula

C9H7NO2

Price on request

All product details

USP-1A02780

2,4,5-Trimethylketoprofen (COLD SHIPMENT REQUIRED) ((2RS)-2-[3-(2,4,5-Trimethylbenzoyl)phenyl]propanoic Acid)

Item no.

USP-1A02780

CAS Number

[1797984-80-5]

Unit

25 mg

Molecular formula

C19H20O3

Price on request

All product details

USP-1A02810

Desmethyl Promethazine Hydrochloride (N-methyl-1-(10H-phenothiazin-10-yl)propan-2-amine, hydrochloride)

Item no.

USP-1A02810

CAS Number

[60113-77-1]

Unit

25 mg

Molecular formula

C16H18N2S. HCl

Price on request

All product details

USP-1A02830

2,4-Difluoro Sitagliptin ((3R)-3-Amino-4-(2,4-difluorophenyl)-1-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]butan-1-one)

Item no.

USP-1A02830

CAS Number

[945261-48-3]

Unit

25 mg

Molecular formula

C16H16F5N5O

Price on request

All product details

USP-1A02890

Guanylmelamine Dinitrate (1-(4,6-diamino-1,3,5-triazin-2-yl)guanidine, nitrate)

Item no.

USP-1A02890

CAS Number

[27369-26-2]

Unit

25 mg

Molecular formula

C4H8N8. 2 HNO3

Price on request

All product details

USP-1A02930

3-Desmethyl Ivabradine Hydrochloride (1,3,4,5-tetrahydro-3-[3-[[[(7S)-3-hydroxy-4-methoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl]methyl]methylamino]propyl]-7,8-dimethoxy-2H-3-benzazepin-2-one, hydrochloride)

Item no.

USP-1A02930

CAS Number

[n/a]

Unit

25 mg

Molecular formula

C26H34N2O5. HCl

Price on request

All product details

USP-1A02950

4-Desmethyl Ivabradine Hydrochloride ((S)-3-(3-(((4-hydroxy-3-methoxybicyclo[4.2.0]octa-1(6),2,4-trien-7-yl)methyl)(methyl)amino)propyl)-7,8-dimethoxy-1,3,4,5-tetrahydro-2H-benzo[d]azepin-2-one, hydrochloride)

Item no.

USP-1A02950

CAS Number

[n/a]

Unit

25 mg

Molecular formula

C26H34N2O5. HCl

Price on request

All product details

USP-1A02980

Dehydro Ivabradine ((S)-3-(3-(((3,4-dimethoxybicyclo[4.2.0]octa-1(6),2,4-trien-7-yl)methyl)(methyl)amino)propyl)-7,8-dimethoxy-1,3-dihydro-2H-benzo[d]azepin-2-one)

Item no.

USP-1A02980

CAS Number

[1086026-31-4]

Unit

25 mg

Molecular formula

C27H34N2O5

Price on request

All product details

USP-1A03000

Paroxetine Hydrochloride Catechol Analog (4-(((3S,4R)-4-(4-fluorophenyl)piperidin-3-yl)methoxy)benzene-1,2-diol, hydrochloride)

Item no.

USP-1A03000

CAS Number

[1394861-12-1]

Unit

25 mg

Molecular formula

C18H20FNO3. HCl

Price on request

All product details

USP-1A03020

(3S,4S)-Paroxol (((3S, 4S)-4-(4-fluorophenyl)-1-methylpiperidin-3-yl)methanol)

Item no.

USP-1A03020

CAS Number

[100332-20-5]

Unit

25 mg

Molecular formula

C13H18FNO

Price on request

All product details

USP-1A03030

(3R,4R)-Paroxol (((3R,4R)-4-(4-fluorophenyl)-1-methylpiperidin-3-yl)methanol)

Item no.

USP-1A03030

CAS Number

[100332-12-5]

Unit

25 mg

Molecular formula

C13H18FNO

Price on request

All product details

USP-1A03040

Desfluoro (3S,4R)-Paroxol (((3S,4R)-1-methyl-4-phenylpiperidin-3-yl)methanol)

Item no.

USP-1A03040

CAS Number

[176022-03-0]

Unit

25 mg

Molecular formula

C13H19NO

Price on request

All product details

USP-1A03050

Paroxetine Methoxy Analog ((3R,4S)-3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4-(4-methoxyphenyl)piperidine, hydrochloride)

Item no.

USP-1A03050

CAS Number

[n/a]

Unit

25 mg

Molecular formula

C20H23NO4. HCl

Price on request

All product details

USP-1A03060

Paroxol ((4R,3S)-4-(4-Fluorophenyl)-1-methyl-3-piperidinemethanol)

Item no.

USP-1A03060

CAS Number

[105812-81-5]

Unit

25 mg

Molecular formula

C13H18FNO

Price on request

All product details

USP-1A03070

Piperazinedionecarbonyl D-phenylglycylglycine ((R)-(2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetyl) glycine)

Item no.

USP-1A03070

CAS Number

[2170771-47-6]

Unit

25 mg

Molecular formula

C17H20N4O6

Price on request

All product details

USP-1A03110

Hydroxy Ivabradine (3-(3-hydroxypropyl)-7,8-dimethoxy-1,3,4,5-tetrahydro-2H-benzo[d]azepin-2-one)

Item no.

USP-1A03110

CAS Number

[1235547-07-5]

Unit

25 mg

Molecular formula

C15H21NO4

Price on request

All product details

USP-1A03120

Ivabradine R-Enantiomer Hydrochloride ((R)-3-(3-(((3,4-dimethoxybicyclo[4.2.0]octa-1(6),2,4-trien-7-yl)methyl)(methyl)amino)propyl)-7,8-dimethoxy-1,3,4,5-tetrahydro-2H-benzo[d]azepin-2-one, hydrochloride)

Item no.

USP-1A03120

CAS Number

[148849-68-7]

Unit

25 mg

Molecular formula

C27H36N2O5. HCl

Price on request

All product details

USP-1A03130

Ivabradine Open Ring ((S)-2-(2-(2-((3-(((3,4-dimethoxybicyclo[4.2.0]octa-1(6),2,4-trien-7-yl)methyl)(methyl)amino)propyl)amino)ethyl)-4,5-dimethoxyphenyl)acetic acid)

Item no.

USP-1A03130

CAS Number

[1462470-54-7]

Unit

25 mg

Molecular formula

C27H38N2O6

Price on request

All product details

USP-1A03140

Ivabradine Veratryl Analog Hydrochloride (3-(3-((2-(3,4-dimethoxyphenyl)propyl)(methyl)amino)propyl)-7,8-dimethoxy-1,3,4,5-tetrahydro-2H-benzo[d]azepin-2-one, hydrochloride)

Item no.

USP-1A03140

CAS Number

[n/a]

Unit

25 mg

Molecular formula

C27H38N2O5. HCl

Price on request

All product details

USP-1A03160

Ivabradine Bisbenzazepine Analog (3,3'-(propane-1,3-diyl)bis(7,8-dimethoxy-1,3,4,5-tetrahydro-2H-benzo[d]azepin-2-one))

Item no.

USP-1A03160

CAS Number

[2731089-65-7]

Unit

25 mg

Molecular formula

C27H34N2O6

Price on request

All product details

USP-1A03200

5-Hydroxy Ivabradine (3-(3-((((S)-3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl)methyl)(methyl)amino)propyl)-5-hydroxy-7,8-dimethoxy-1,3,4,5-tetrahydro-2H-benzo[d]azepin-2-one)

Item no.

USP-1A03200

CAS Number

[2253977-80-7]

Unit

25 mg

Molecular formula

C27H36N2O6

Price on request

All product details

USP-1A03210

2-{4-[(methylamino)methyl]thiazol-2-yl}propan-2-ol hydrochloride (2-(4-((methylamino)methyl)thiazol-2-yl)propan-2-ol, hydrochloride)

Item no.

USP-1A03210

CAS Number

[n/a]

Unit

25 mg

Molecular formula

C8H14N2OS. 2HCl

Price on request

All product details

USP-1A03220

(S)-2-Amino-4-morpholinobutanoic acid hydrochloride ((S)-2-amino-4-morpholinobutanoic acid, hydrochloride)

Item no.

USP-1A03220

CAS Number

[n/a]

Unit

25 mg

Molecular formula

C8H16N2O3. HCl

Price on request

All product details

USP-1A03260

Dibenzazepinodione (5H-dibenzo[b,f]azepine-10,11-dione)

Item no.

USP-1A03260

CAS Number

[19579-83-0]

Unit

50 mg

Molecular formula

C14H9NO2

Price on request

All product details

USP-1A06180

Atazanavir Sulfate Valine Analog (methyl ((5S,10S,11S,14S)-11-benzyl-5-(tert-butyl)-10-hydroxy-15-methyl-3,6,13-trioxo-8-(4-(pyridin-2-yl)benzyl)-2-oxa-4,7,8,12-tetraazahexadecan-14-yl)carbamate sulfate)

Item no.

USP-1A06180

Unit

25 mg

Price on request

All product details

USP-1A08120

5-Methoxyuracil (5-Methoxypyrimidine-2,4(1H,3H)-dione)

Item no.

USP-1A08120

CAS Number

[6623-81-0]

Unit

25 mg

Molecular formula

C5H6N2O3

Price on request

All product details

USP-1A08290

Desallyl Deacetyl Rocuronium (2beta-(Morpholin-4-yl)-16beta-(pyrrolidin-1-yl)-5alpha-androstane-3alpha,17beta-diol)

Item no.

USP-1A08290

Unit

25 mg

Price on request

All product details

USP-1A09170

N-Nitroso Tetracaine Solution (1 mg/mL in Acetonitrile) (2-(dimethylamino)ethyl 4-(butyl(nitroso)amino)benzoate)

Item no.

USP-1A09170

Unit

1 mL

Price on request

All product details

USP-1A09800

N-Nitroso Desmethyl Diltiazem Solution (1 mg/mL in Acetonitrile) ((2S,3S)-2-(4-Methoxyphenyl)-5-{2-[methyl(nitroso)amino]ethyl}-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-3-yl acetate)

Item no.

USP-1A09800

Unit

1 mL

Price on request

All product details

...