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.


(2S,3S,4S,5R,6S)-6-(2-(3-((S)-3-Amino-2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido)propanamido)-4-((((3-(4-(4-((E)-3-(pyridin-3-yl)acrylamido)butyl)piperidine-1-carbonyl)phenyl)carbamoyl)oxy)methyl)phenoxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic Acid
(2S,3S,4S,5R,6S)-6-(2-(3-((S)-3-Amino-2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido)propanamido)-4-((((3-(4-(4-((E)-3-(pyridin-3-yl)acrylamido)butyl)piperidine-1-carbonyl)phenyl)carbamoyl)oxy)methyl)phenoxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic Acid
Catalogue No.:PA 27 0032682
CAS :
2222981-66-8
Molecular Formula : C48H56N8O15
Molecular Weight : 985.02


(2S,3R,4S,5S,6S)-2-(2-(2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)acetamido)-4-((((2-(methylsulfonyl)ethyl)carbamoyl)oxy)methyl)phenoxy)-6-(methoxycarbonyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate
(2S,3R,4S,5S,6S)-2-(2-(2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)acetamido)-4-((((2-(methylsulfonyl)ethyl)carbamoyl)oxy)methyl)phenoxy)-6-(methoxycarbonyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate
Catalogue No.:PA 27 0032683
CAS :
2222981-71-5
Molecular Formula : C42H47N3O17S
Molecular Weight : 897.9


Allyl (S)-(2-(2-(((tert-butyldimethylsilyl)oxy)methyl)-4-methylenepyrrolidine-1-carbonyl)-5-hydroxy-4-methoxyphenyl)carbamate
Allyl (S)-(2-(2-(((tert-butyldimethylsilyl)oxy)methyl)-4-methylenepyrrolidine-1-carbonyl)-5-hydroxy-4-methoxyphenyl)carbamate
Catalogue No.:PA 27 0032691
CAS :
2246368-23-8
Molecular Formula : C24H36N2O6Si
Molecular Weight : 476.65


(1r,4r)-4-((6-(2,5-Dioxo-3-(((S)-7-oxo-6-((R)-5-oxopyrrolidine-2-carboxamido)-7-(phenylamino)heptyl)thio)pyrrolidin-1-yl)hexanamido)methyl)cyclohexane-1-carboxylic acid
(1r,4r)-4-((6-(2,5-Dioxo-3-(((S)-7-oxo-6-((R)-5-oxopyrrolidine-2-carboxamido)-7-(phenylamino)heptyl)thio)pyrrolidin-1-yl)hexanamido)methyl)cyclohexane-1-carboxylic acid
Catalogue No.:PA 27 0032692
CAS :
2247025-59-6
Molecular Formula : C36H51N5O8S
Molecular Weight : 713.89


7-(((S)-3-Methyl-1-oxo-1-(((S)-1-oxo-1-((4-((((S)-7-oxo-6-((R)-5-oxopyrrolidine-2-carboxamido)-7-(phenylamino)heptyl)thio)methyl)phenyl)amino)-5-ureidopentan-2-yl)amino)butan-2-yl)amino)-7-oxoheptanoic acid
7-(((S)-3-Methyl-1-oxo-1-(((S)-1-oxo-1-((4-((((S)-7-oxo-6-((R)-5-oxopyrrolidine-2-carboxamido)-7-(phenylamino)heptyl)thio)methyl)phenyl)amino)-5-ureidopentan-2-yl)amino)butan-2-yl)amino)-7-oxoheptanoic acid
Catalogue No.:PA 27 0032693
CAS :
2247025-63-2
Molecular Formula : C43H62N8O9S
Molecular Weight : 867.08


4-((29S,32S)-29-benzyl-32-(4-((Tert-butoxycarbonyl)amino)butyl)-1-(4-((6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanamido)methyl)-1H-1,2,3-triazol-1-yl)-27,30-dioxo-3,6,9,12,15,18,21,24-octaoxa-28,31-diazatritriacontan-33-amido)benzyl (3-hydroxy-2-oxopropyl) ethane-1,2-diylbis(methylcarbamate);
4-((29S,32S)-29-benzyl-32-(4-((Tert-butoxycarbonyl)amino)butyl)-1-(4-((6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanamido)methyl)-1H-1,2,3-triazol-1-yl)-27,30-dioxo-3,6,9,12,15,18,21,24-octaoxa-28,31-diazatritriacontan-33-amido)benzyl (3-hydroxy-2-oxopropyl) ethane-1,2-diylbis(methylcarbamate);
Catalogue No.:PA 27 0032713
CAS :
2270986-66-6
Molecular Formula : C68H103N11O22
Molecular Weight : 1426.63


N-(3-(6-(4-(2-(9-(3-(2,4-Dioxotetrahydropyrimidin-1(2H)-yl)-4-methoxybenzoyl)-3,9-diazaspiro[5.5]undecan-3-yl)ethyl)phenyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-5-fluoro-2-methylphenyl)-2-fluoro-4-(2-hydroxypropan-2-yl)benzamide
N-(3-(6-(4-(2-(9-(3-(2,4-Dioxotetrahydropyrimidin-1(2H)-yl)-4-methoxybenzoyl)-3,9-diazaspiro[5.5]undecan-3-yl)ethyl)phenyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-5-fluoro-2-methylphenyl)-2-fluoro-4-(2-hydroxypropan-2-yl)benzamide
Catalogue No.:PA 27 0032916
CAS :
2377645-56-0
Molecular Formula : C52H54F2N8O6
Molecular Weight : 925.05


(11aS,11a'S)-8,8'-(Propane-1,3-diylbis(oxy))bis(7-methoxy-2-methylene-1,2,3,11a-tetrahydro-5H-benzo[e]pyrrolo[1,2-a][1,4]diazepin-5-one)
(11aS,11a'S)-8,8'-(Propane-1,3-diylbis(oxy))bis(7-methoxy-2-methylene-1,2,3,11a-tetrahydro-5H-benzo[e]pyrrolo[1,2-a][1,4]diazepin-5-one)
Catalogue No.:PA 27 0032923
CAS :
232931-57-6
Molecular Formula : C31H32N4O6
Molecular Weight : 556.62


Diallyl 8,8'-(propane-1,3-diylbis(oxy))(11S,11aS,11'S,11a'S)-bis(11-hydroxy-7-methoxy-2-methylene-5-oxo-2,3,11,11a-tetrahydro-1H-benzo[e]pyrrolo[1,2-a][1,4]diazepine-10(5H)-carboxylate)
Diallyl 8,8'-(propane-1,3-diylbis(oxy))(11S,11aS,11'S,11a'S)-bis(11-hydroxy-7-methoxy-2-methylene-5-oxo-2,3,11,11a-tetrahydro-1H-benzo[e]pyrrolo[1,2-a][1,4]diazepine-10(5H)-carboxylate)
Catalogue No.:PA 27 0032924
CAS :
232931-64-5
Molecular Formula : C39H44N4O12
Molecular Weight : 760.8


2,2'-(7-(2-((Carboxymethyl)amino)-5-(4-nitrophenyl)pentyl)-1,4,7-triazonane-1,4-diyl)diacetic acid
2,2'-(7-(2-((Carboxymethyl)amino)-5-(4-nitrophenyl)pentyl)-1,4,7-triazonane-1,4-diyl)diacetic acid
Catalogue No.:PA 27 0032927
CAS :
1656267-27-4
Molecular Formula : C23H35N5O8
Molecular Weight : 509.56

![1-(4-(4-Amino-2-butyl-1H-imidazo[4,5-c]quinolin-8- PA 27 0032935](https://www.pharmaffiliates.com/index.php/pimages/PA270032935.jpg)
1-(4-(4-Amino-2-butyl-1H-imidazo[4,5-c]quinolin-8-yl)piperazin-1-yl)-3,6,9,12,15,18,21,24,27,30-decaoxatritriacontan-33-oic acid
1-(4-(4-Amino-2-butyl-1H-imidazo[4,5-c]quinolin-8-yl)piperazin-1-yl)-3,6,9,12,15,18,21,24,27,30-decaoxatritriacontan-33-oic acid
Catalogue No.:PA 27 0032935
CAS :
2388520-17-8
Molecular Formula : C41H68N6O12
Molecular Weight : 837.03


(2S,3R,4S,5S,6S)-2-(2-Amino-4-(hydroxymethyl)phenoxy)-6-(methoxycarbonyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate
(2S,3R,4S,5S,6S)-2-(2-Amino-4-(hydroxymethyl)phenoxy)-6-(methoxycarbonyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate
Catalogue No.:PA 27 0032943
CAS :
229977-57-5
Molecular Formula : C20H25NO11
Molecular Weight : 455.42


N-(3-(1H-Imidazol-1-yl)propyl)-6-(4-methoxyphenyl)-3-(1,3,4-oxadiazol-2-yl)quinolin-4-amine
N-(3-(1H-Imidazol-1-yl)propyl)-6-(4-methoxyphenyl)-3-(1,3,4-oxadiazol-2-yl)quinolin-4-amine
Catalogue No.:PA 27 0032946
CAS :
2302772-05-8
Molecular Formula : C24H22N6O2
Molecular Weight : 426.48


2-((Bis(4-Methoxyphenyl)(phenyl)methoxy)methyl)-3-(methylamino)-2-(methylcarbamoyl)-3-oxopropyl (2-cyanoethyl)
2-((Bis(4-Methoxyphenyl)(phenyl)methoxy)methyl)-3-(methylamino)-2-(methylcarbamoyl)-3-oxopropyl (2-cyanoethyl)
Catalogue No.:PA 27 0032953
CAS :
202284-84-2
Molecular Formula : C37H49N4O7P
Molecular Weight : 692.79


Methyl (12S,13S,9S,12S)-12-((1-allyl-5-fluoro-1H-indol-3-yl)methyl)-9-amino-4,10,13-trioxo-2-oxa-5,11-diaza-1(3,1)-pyrrolidina-7(1,3)-benzenacyclotridecaphane-12-carboxylate
Methyl (12S,13S,9S,12S)-12-((1-allyl-5-fluoro-1H-indol-3-yl)methyl)-9-amino-4,10,13-trioxo-2-oxa-5,11-diaza-1(3,1)-pyrrolidina-7(1,3)-benzenacyclotridecaphane-12-carboxylate
Catalogue No.:PA 27 0032964
CAS :
2618723-54-7
Molecular Formula : C32H36FN5O6
Molecular Weight : 605.67


(R)-2-((S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)propanamido)-3-((tert-butoxycarbonyl)amino)propanoic Acid
(R)-2-((S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)propanamido)-3-((tert-butoxycarbonyl)amino)propanoic Acid
Catalogue No.:PA 27 0032966
CAS :
2407463-81-2
Molecular Formula : C26H31N3O7
Molecular Weight : 497.55