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Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

APIs from A to Z →

Results 55,541-55,550 of 59,523

Isosorbide-13C6 5-Mononitrate

Isotopically labelledLevels of characterisation
Cat. No.
P-I094-003
CAS
1217604-00-6
Formula
¹³C6H9NO6
Family
Isosorbide
Synonyms
Isosorbide mononitrate-13C6, Isosorbide Dinitrate Impurity 12

Isoxsuprine EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-I101-004
CAS
60640-80-4
Formula
C18H21NO3
Family
Isoxsuprine
Synonyms
1-(4-Hydroxyphenyl)-2-[(1-phenoxypropan-2-yl)amino]propan-1-one, 1-(4-hydroxyphenyl)-2-(1-phenoxypropan-2-ylamino)propan-1-one

Ixabepilone Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-I109-004
CAS
444197-71-1
Formula
C27H42N2O5S
Family
Ixabepilone
Synonyms
(1R,2R,6S,7S,8R,11S,15S)-2,7,11-Trihydroxy-2,6,8,10,10-pentamethyl-15-[(E)-1-(2-methyl-1,3-thiazol-4-yl)prop-1-en-2-yl]-17-oxa-14-azabicyclo[11.3.1]heptadec-13-en-9-one

Ixabepilone Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-I109-005
CAS
1220999-07-4
Formula
C27H42N2O5S
Family
Ixabepilone
Synonyms
(1S,3S,7S,10R,11S,12S,16R)-7,11-Dihydroxy-8,8,10,12,16-pentamethyl-3-[(Z)-1-(2-methyl-1,3-thiazol-4-yl)prop-1-en-2-yl]-17-oxa-4-azabicyclo[14.1.0]heptadecane-5,9-dione

Ixabepilone Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-I109-006
CAS
1220999-08-5
Formula
C27H42N2O5S
Family
Ixabepilone
Synonyms
(1S,2R,6S,7S,8R,11S,15S)-2,7,11-Trihydroxy-2,6,8,10,10-pentamethyl-15-[(E)-1-(2-methyl-1,3-thiazol-4-yl)prop-1-en-2-yl]-17-oxa-14-azabicyclo[11.3.1]heptadec-13-en-9-one

Ixabepilone Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-I109-007
CAS
1220999-09-6
Formula
C27H44N2O6S
Family
Ixabepilone
Synonyms
(4S,7R,8S,9S,13R,14R,16S)-4,8,13,14-Tetrahydroxy-5,5,7,9,13-pentamethyl-16-[(E)-1-(2-methyl-1,3-thiazol-4-yl)prop-1-en-2-yl]-azacyclohexadecane-2,6-dione, Ixabepilone diol

Kaempferol 3-O-Galactoside

ImpurityLevels of characterisation
Cat. No.
P-K021-003
CAS
23627-87-4
Formula
C21H20O11
Synonyms
Trifolin, Trifolioside

Kaempferol-3-Glucuronide

MetaboliteLevels of characterisation
Cat. No.
P-K021-002
CAS
22688-78-4
Formula
C21H18O12
Synonyms
Kaempferol 3-O-glucuronide, Kaempferol 3-O-beta-D-glucoronopyranoside

Kaempferol-3-O-(6-Malonyl-Glucoside)

ImpurityLevels of characterisation
Cat. No.
P-K021-005
CAS
81149-02-2
Formula
C24H22O14
Synonyms
6''-Malonylastragalin, Kaempferol 3-(6''-malonylglucoside)

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