Impurity Reference Standard - Products

Clarithromycin

CAT No: CL-CRTM-01 CAS No: 81103-11-9 Mol Wt: 747.95 Mol F: C38H69NO13 Inv Status: In Stock

Chemical Name: 3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione ;

Clarithromycin EP Impurity A

CAT No: CL-CRTM-02 CAS No: 124412-58-4 Mol Wt: 763.95 Mol F: C38H69NO14 Inv Status: In Stock

Chemical Name: (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3-(hydroxymethyl)-7-methoxy-5,7,9,11,13-pentamethyloxacyclotetradecane-2,10-dione ;

Clarithromycin EP Impurity B

CAT No: CL-CRTM-03 CAS No: 299409-85-1 Mol Wt: 733.93 Mol F: C37H67NO13 Inv Status: In Stock

Chemical Name: (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7-methoxy-3,5,7,9,11,13,14-heptamethyloxacyclotetradecane-2,10-dione

Clarithromycin EP Impurity C

CAT No: CL-CRTM-04 CAS No: 127253-06-9 Mol Wt: 762.97 Mol F: C38H70N2O13 Inv Status: Custom Synthesis

Chemical Name: (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-10-(hydroxyimino)-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one

Clarithromycin EP Impurity D

CAT No: CL-CRTM-05 CAS No: 101666-68-6 Mol Wt: 733.93 Mol F: C37H67NO13 Inv Status: Custom Synthesis

Chemical Name: (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-Ethyl-12,13-Dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-6-(((2S,3R,4S,6R)-3-hydroxy-6-methyl-4-(methylamino)tetrahydro-2H-pyran-2-yl)oxy)-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione

Clarithromycin EP Impurity E

CAT No: CL-CRTM-06 CAS No: 81103-14-2 Mol Wt: 761.98 Mol F: C39H71NO13 Inv Status: Custom Synthesis

Chemical Name: (3R,4S,5S,6R,7R,9R,11R,12R,13R,14R)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-13-hydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7,12-dimethoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione

Clarithromycin EP Impurity F

CAT No: CL-CRTM-07 CAS No: 128940-83-0 Mol Wt: 762 Mol F: C39H71NO13 Inv Status: Custom Synthesis

Chemical Name: (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12-hydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7,13-dimethoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione

Clarithromycin EP Impurity G

CAT No: CL-CRTM-08 CAS No: 127182-44-9 Mol Wt: 776.99 Mol F: C39H72N2O13 Inv Status: Custom Synthesis

Chemical Name: (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7-methoxy-10-(methoxyimino)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one

Clarithromycin EP Impurity H

CAT No: CL-CRTM-09 CAS No: 127140-69-6 Mol Wt: 761.94 Mol F: C38H67NO14 Inv Status: Custom Synthesis

Chemical Name: 3?-N-Demethyl-3?-N-formyl-6-O-methylerythromycin A ;

Clarithromycin EP Impurity I

CAT No: CL-CRTM-10 CAS No: 118058-74-5 Mol Wt: 589.76 Mol F: C30H55NO10 Inv Status: Custom Synthesis

Chemical Name: (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-4,12,13-trihydroxy-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione

Clarithromycin EP Impurity J

CAT No: CL-CRTM-11 CAS No: 13127-18-9 Mol Wt: 748.94 Mol F: C37H68N2O13 Inv Status: Custom Synthesis

Chemical Name: (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,Z)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-10-(hydroxyimino)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one

Clarithromycin EP Impurity K

CAT No: CL-CRTM-12 CAS No: 127157-35-1 Mol Wt: 553.73 Mol F: C30H51NO8 Inv Status: Custom Synthesis

Chemical Name: (1S,2R,5R,6S,7S,8R,9R,Z)-8-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-6-hydroxy-9-methoxy-1,5,7,9,11,13-hexamethyl-3,15-dioxabicyclo[10.2.1]pentadeca-11,13-dien-4-one;

Clarithromycin EP Impurity L

CAT No: CL-CRTM-13 CAS No: 127253-05-8 Mol Wt: 762.9 Mol F: C38H70N2O13 Inv Status: Custom Synthesis

Chemical Name: (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,Z)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-10-(hydroxyimino)-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one

Clarithromycin EP Impurity M

CAT No: CL-CRTM-14 CAS No: 127182-43-8 Mol Wt: 748.9 Mol F: C37H68N2O13 Inv Status: Custom Synthesis

Chemical Name: (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-14-ethyl-12,13-Dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-6-(((2S,3R,4S,6R)-3-hydroxy-6-methyl-4-(methylamino)tetrahydro-2H-pyran-2-yl)oxy)-10-(hydroxyimino)-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one

Clarithromycin EP Impurity N

CAT No: CL-CRTM-15 CAS No: 144604-03-5 Mol Wt: 729.94 Mol F: C38H67NO12 Inv Status: Custom Synthesis

Chemical Name: (10E)-10,11-Didehydro-11-deoxy-6-O-methylerythromycin A ; (3R,4S,5S,6R,7R,9R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-13-hydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradec-11-ene-2,10-dione

Clarithromycin EP Impurity O

CAT No: CL-CRTM-16 CAS No: 127252-80-6 Mol Wt: 777.01 Mol F: C39H72N2O13 Inv Status: Custom Synthesis

Chemical Name: (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,Z)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7-methoxy-10-(methoxyimino)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one

Clarithromycin EP Impurity P

CAT No: CL-CRTM-17 CAS No: 123967-58-8 Mol Wt: 761.99 Mol F: C39H71NO13 Inv Status: Custom Synthesis

Chemical Name: (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-4-(((2R,4R,5S,6S)-4,5-Dimethoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione

Clarithromycin EP Impurity Q

CAT No: CL-CRTM-18 CAS No: 118074-07-0 Mol Wt: 763.95 Mol F: C38H69NO14 Inv Status: In Stock

Chemical Name: 6-O-Methyl Erythromycin N-Oxide

Clarithromycin EP Impurity R

CAT No: CL-CRTM-19 CAS No: 992-62-1 Mol Wt: 719.9 Mol F: C36H65NO13 Inv Status: Custom Synthesis

Chemical Name: (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-Ethyl-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-6-(((2S,3R,4S,6R)-3-hydroxy-6-methyl-4-(methylamino)tetrahydro-2H-pyran-2-yl)oxy)-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione

Clarithromycin Impurity 1

CAT No: CL-CRTM-20 CAS No: 2376120-29-3 Mol Wt: 432.6 Mol F: C22H40O8 Inv Status: Custom Synthesis

Chemical Name: (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-Ethyl-4,6,12,13-tetrahydroxy-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione

Clarithromycin Impurity 2

CAT No: CL-CRTM-21 CAS No: 1054651-74-9 Mol Wt: 733.9 Mol F: C37H67NO13 Inv Status: Custom Synthesis

Chemical Name: (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-4-(((2R,4R,5S,6S)-4,5-Dihydroxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione

Clarithromycin Impurity 3

CAT No: CL-CRTM-22 CAS No: NA Mol Wt: 761.9 Mol F: C38H67NO14 Inv Status: Custom Synthesis

Chemical Name: (2S,4R,4a'R,5S,6S,7'R,8'S,9'R,10'R,12'R,14'R,15'R,16'S,16a'S)-15'-(((3S,4S,6S)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-7'-ethyl-5,8',9'-trihydroxy-4,14'-dimethoxy-4,6,8',10',12',14',16'-heptamethylhexadecahydro-5'H,11'H-spiro[pyran-2,2'-[1,3]dioxino[5,4-c][1]oxacyclotetradecine]-5',11'-dione

Clarithromycin Impurity 4

CAT No: CL-CRTM-23 CAS No: NA Mol Wt: 732 Mol F: C38H69NO12 Inv Status: Custom Synthesis

Chemical Name: (3R,4S,5S,6R,7R,9R,11R,12S,13R,14R)-6-(((3S,4S,6S)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12-hydroxy-4-(((4R,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione

Clarithromycin 13C,D3

CAT No: CL-CRTM-24 CAS No: NA Mol Wt: 752 Mol F: C3713CH66D3NO13 Inv Status: Custom Synthesis

Chemical Name: (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-ethyl-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-6-(((2S,3R,4S,6R)-3-hydroxy-6-methyl-4-(methyl(methyl-13C-d3)amino)tetrahydro-2H-pyran-2-yl)oxy)-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione

Clarithromycin-N-Methyl-D3

CAT No: CL-CRTM-25 CAS No: 959119-22-3 Mol Wt: 751 Mol F: C38H66D3NO13 Inv Status: Custom Synthesis

Chemical Name: (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-Ethyl-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-6-(((2S,3R,4S,6R)-3-hydroxy-6-methyl-4-(methyl(methyl-d3)amino)tetrahydro-2H-pyran-2-yl)oxy)-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione

Type:Impurity Reference Standard

API NAME:Clarithromycin

Total Products: 25

Inv. Status:

Products

Popular Links

Subscribe for news letter:

CAT No:
CAS No:
Mol Wt:
Mol Formula:
Chemical Name:

CAT No:
CAS No:
Mol Wt:
Mol Formula:
Chemical Name:

CAT No:
CAS No:
Mol Wt:
Mol Formula:
Chemical Name:

CAT No:
CAS No:
Mol Wt:
Mol Formula:
Chemical Name: