miscellaneous and its Impurities


(3aR,4R,7aR)-3a,7a-Dihydro-4-[(S)-hydroxy[(4R)-2-oxo-1,3-dioxolan-4-yl]methyl]-2-methyl-4H-pyrano[3,4-d]oxazole-6-carboxylic acid methyl ester
(3aR,4R,7aR)-3a,7a-Dihydro-4-[(S)-hydroxy[(4R)-2-oxo-1,3-dioxolan-4-yl]methyl]-2-methyl-4H-pyrano[3,4-d]oxazole-6-carboxylic acid methyl ester
Catalogue No.:PA 27 0020664
CAS :
1072449-84-3
Molecular Formula : C13H15NO8
Molecular Weight : 313.26


6-[(1E,3E)-4-(4-Methoxy-2,3,6-trimethylphenyl)-2-methyl-1,3-butadien-1-yl]-4-methyl-2H-pyran-2-one
6-[(1E,3E)-4-(4-Methoxy-2,3,6-trimethylphenyl)-2-methyl-1,3-butadien-1-yl]-4-methyl-2H-pyran-2-one
Catalogue No.:PA 27 0020672
CAS :
1076198-46-3
Molecular Formula : C21H24O3
Molecular Weight : 324.42


3-[14-(N-Boc-amino)-21,21-dimethyl-13,15,19-trioxo-3,6,9,20-tetraoxa-12,16-diazadocosyloxy]benzoic Acid
3-[14-(N-Boc-amino)-21,21-dimethyl-13,15,19-trioxo-3,6,9,20-tetraoxa-12,16-diazadocosyloxy]benzoic Acid
Catalogue No.:PA 27 0020676
CAS :
1076199-17-1
Molecular Formula : C30H47N3O12
Molecular Weight : 641.72

![4,5-Dihydro-4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2 PA 27 0020694](https://www.pharmaffiliates.com/pimages/PA270020694.jpg)
4,5-Dihydro-4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic Acid, 5,5-Dimethyl Ketal
4,5-Dihydro-4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic Acid, 5,5-Dimethyl Ketal
Catalogue No.:PA 27 0020694
CAS :
1076200-02-6
Molecular Formula : C20H20N2O9
Molecular Weight : 432.39


4-Nitrophenyl O-β-D-Galactopyranosyl-(1→4)-O-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl-(1→3)-O-β-D-galactopyranosyl-(1→4)-2-(acetylamino)-2-deoxy-β-D-glucopyranoside
4-Nitrophenyl O-β-D-Galactopyranosyl-(1→4)-O-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl-(1→3)-O-β-D-galactopyranosyl-(1→4)-2-(acetylamino)-2-deoxy-β-D-glucopyranoside
Catalogue No.:PA 27 0020267
CAS :
253136-44-6
Molecular Formula : C34H51N3O23
Molecular Weight : 869.78