miscellaneous and its Impurities
Miscellaneous Chemicals typically refers to a broad and diverse category of chemical substances that don't neatly fit into more specific classifications like commodity chemicals, specialty chemicals, or fine chemicals. Reference standards of Miscellaneous API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.


1,2-Pyrrolidinedicarboxylic acid, 4-hydroxy-4-(trifluoromethyl)-, 1,2-bis(1,1-dimethylethyl) ester, (2R)
1,2-Pyrrolidinedicarboxylic acid, 4-hydroxy-4-(trifluoromethyl)-, 1,2-bis(1,1-dimethylethyl) ester, (2R)
Catalogue No.:PA 27 0033466
CAS :
3065977-84-3
Molecular Formula : C15H24F3NO5
Molecular Weight : 355.35


Methyl (2-((2-(4-chlorophenyl)-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)methyl)phenyl)(methoxy)carbamate
Methyl (2-((2-(4-chlorophenyl)-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)methyl)phenyl)(methoxy)carbamate
Catalogue No.:PA 27 0033435
CAS :
NA
Molecular Formula : C19H18ClN3O4
Molecular Weight : 387.82


4-((2-Methoxy-3-(1-methyl-1H-1,2,4-triazol-3-yl)phenyl)amino)-6-(N-(5-((2-methoxy-3-(1-methyl-1H-1,2,4-triazol-3-yl)phenyl)amino)-6-((methyl-d3)carbamoyl)pyridazin-3-yl)cyclopropanecarboxamido)-N-(methyl-d3)pyridazine-3-carboxamide
4-((2-Methoxy-3-(1-methyl-1H-1,2,4-triazol-3-yl)phenyl)amino)-6-(N-(5-((2-methoxy-3-(1-methyl-1H-1,2,4-triazol-3-yl)phenyl)amino)-6-((methyl-d3)carbamoyl)pyridazin-3-yl)cyclopropanecarboxamido)-N-(methyl-d3)pyridazine-3-carboxamide
Catalogue No.:PA STI 090044
CAS :
NA
Molecular Formula : C36H31D6N15O5
Molecular Weight : 765.83


5,5'-bis((2-Methoxy-3-(1-methyl-1H-1,2,4-triazol-3-yl)phenyl)amino)-N6,N6'-bis(methyl-d3)-[3,3'-bipyridazine]-6,6'-dicarboxamide
5,5'-bis((2-Methoxy-3-(1-methyl-1H-1,2,4-triazol-3-yl)phenyl)amino)-N6,N6'-bis(methyl-d3)-[3,3'-bipyridazine]-6,6'-dicarboxamide
Catalogue No.:PA STI 090045
CAS :
NA
Molecular Formula : C32H26D6N14O4
Molecular Weight : 682.74


6,6'-Oxybis(4-((2-methoxy-3-(1-methyl-1H-1,2,4-triazol-3-yl)phenyl)amino)-N-(methyl-d3)pyridazine-3-carboxamide)
6,6'-Oxybis(4-((2-methoxy-3-(1-methyl-1H-1,2,4-triazol-3-yl)phenyl)amino)-N-(methyl-d3)pyridazine-3-carboxamide)
Catalogue No.:PA STI 090046
CAS :
NA
Molecular Formula : C32H26D6N14O5
Molecular Weight : 698.74


N1-(4,4-Difluorocyclohexyl)-N1-methyl-N4-(((R)-5,6,7,8-tetrahydro-1,6-naphthyridin-7-yl)methyl)-N4-((S)-5,6,7,8-tetrahydroquinolin-8-yl)butane-1,4-diamine
N1-(4,4-Difluorocyclohexyl)-N1-methyl-N4-(((R)-5,6,7,8-tetrahydro-1,6-naphthyridin-7-yl)methyl)-N4-((S)-5,6,7,8-tetrahydroquinolin-8-yl)butane-1,4-diamine
Catalogue No.:PA 27 0033428
CAS :
2761009-30-5
Molecular Formula : C29H41F2N5
Molecular Weight : 497.68


3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69-Tricosaoxahenheptacontane-1,71-diol
3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69-Tricosaoxahenheptacontane-1,71-diol
Catalogue No.:PA 27 0032974
CAS :
2243942-52-9
Molecular Formula : C48H98O25
Molecular Weight : 1075.29


2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50,53,56,59,62,65,68,71-Tetracosaoxatetraheptacontan-74-oic acid
2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50,53,56,59,62,65,68,71-Tetracosaoxatetraheptacontan-74-oic acid
Catalogue No.:PA 27 0032976
CAS :
2248203-61-2
Molecular Formula : C50H100O26
Molecular Weight : 1117.32

![N-[2-[2-(2-Aminoethoxy)ethoxy]ethyl]-11,12-didehyd PA 27 0032986](https://www.pharmaffiliates.com/index.php/pimages/PA270032986.jpg)
N-[2-[2-(2-Aminoethoxy)ethoxy]ethyl]-11,12-didehydro-γ-oxodibenz[b,f]azocine-5(6H)-butanamide
N-[2-[2-(2-Aminoethoxy)ethoxy]ethyl]-11,12-didehydro-γ-oxodibenz[b,f]azocine-5(6H)-butanamide
Catalogue No.:PA 27 0032986
CAS :
2250216-96-5
Molecular Formula : C25H29N3O4
Molecular Weight : 435.52


(Z)-Cyclooct-4-en-1-yl (4,4-diethoxy-9-oxo-3,12,15,18-tetraoxa-8-aza-4-silaicosan-20-yl)carbamate
(Z)-Cyclooct-4-en-1-yl (4,4-diethoxy-9-oxo-3,12,15,18-tetraoxa-8-aza-4-silaicosan-20-yl)carbamate
Catalogue No.:PA 27 0032987
CAS :
2250217-32-2
Molecular Formula : C27H52N2O9Si
Molecular Weight : 576.8


3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81-Heptacosaoxatrioctacontane-1,83-diamine
3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81-Heptacosaoxatrioctacontane-1,83-diamine
Catalogue No.:PA 27 0032990
CAS :
2252208-09-4
Molecular Formula : C56H116N2O27
Molecular Weight : 1249.53

![2,5-Dioxopyrrolidin-1-yl 1-(bicyclo[6.1.0]non-4-yn PA 27 0032992](https://www.pharmaffiliates.com/index.php/pimages/PA270032992.jpg)
2,5-Dioxopyrrolidin-1-yl 1-(bicyclo[6.1.0]non-4-yn-9-yl)-3-oxo-2,7,10,13,16-pentaoxa-4-azanonadecan-19-oate
2,5-Dioxopyrrolidin-1-yl 1-(bicyclo[6.1.0]non-4-yn-9-yl)-3-oxo-2,7,10,13,16-pentaoxa-4-azanonadecan-19-oate
Catalogue No.:PA 27 0032992
CAS :
2252422-32-3
Molecular Formula : C26H38N2O10
Molecular Weight : 538.59


N-(2-(2-(2-(Aminooxy)ethoxy)ethoxy)ethyl)-3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamide
N-(2-(2-(2-(Aminooxy)ethoxy)ethoxy)ethyl)-3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamide
Catalogue No.:PA 27 0032993
CAS :
2253965-09-0
Molecular Formula : C13H21N3O6
Molecular Weight : 315.33


tert-butyl (2-(2-(2-(3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido)ethoxy)ethoxy)ethoxy)carbamate
tert-butyl (2-(2-(2-(3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido)ethoxy)ethoxy)ethoxy)carbamate
Catalogue No.:PA 27 0032994
CAS :
2253965-15-8
Molecular Formula : C18H29N3O8
Molecular Weight : 415.44


1-(9H-Fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25,28,31,34,37,40-tridecaoxa-4-azadotetracontan-42-oic acid
1-(9H-Fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25,28,31,34,37,40-tridecaoxa-4-azadotetracontan-42-oic acid
Catalogue No.:PA 27 0033006
CAS :
2291257-76-4
Molecular Formula : C41H63NO16
Molecular Weight : 825.95


1-(2-(2-(2-Aminoethoxy)ethoxy)ethyl)-3,4-dibromo-1H-pyrrole-2,5-dione 2,2,2-trifluoroacetate
1-(2-(2-(2-Aminoethoxy)ethoxy)ethyl)-3,4-dibromo-1H-pyrrole-2,5-dione 2,2,2-trifluoroacetate
Catalogue No.:PA 27 0033007
CAS :
2296708-07-9
Molecular Formula : C12H15Br2F3N2O6
Molecular Weight : 500.06


107-Azido-3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81,84,87,90,93,96,99,102,105-pentatriacontaoxaheptahectan-1-amine;
107-Azido-3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81,84,87,90,93,96,99,102,105-pentatriacontaoxaheptahectan-1-amine;
Catalogue No.:PA 27 0033009
CAS :
2301851-71-6
Molecular Formula : C72H146N4O35
Molecular Weight : 1627.95