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.


2-Propanesulfonic acid, 3-amino-1-[[3-(11,12-didehydrodibenz[b,f]azocin-5(6H)-yl)-3-oxopropyl]amino]-1-oxo
2-Propanesulfonic acid, 3-amino-1-[[3-(11,12-didehydrodibenz[b,f]azocin-5(6H)-yl)-3-oxopropyl]amino]-1-oxo
Catalogue No.:PA 27 0031930
CAS :
2028284-70-8
Molecular Formula : C21H21N3O5S
Molecular Weight : 427.48


tert-butyl 1-(3,4-dibromo-2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12-tetraoxapentadecan-15-oate
tert-butyl 1-(3,4-dibromo-2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12-tetraoxapentadecan-15-oate
Catalogue No.:PA 27 0031936
CAS :
2030168-38-6
Molecular Formula : C19H29Br2NO8
Molecular Weight : 559.25


Perfluorophenyl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13,16,19,22,25,28-octaoxa-4-azahentriacontan-31-oate
Perfluorophenyl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13,16,19,22,25,28-octaoxa-4-azahentriacontan-31-oate
Catalogue No.:PA 27 0031962
CAS :
2055023-14-6
Molecular Formula : C32H43F5N2O13
Molecular Weight : 758.69


tert-butyl 1-((2-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)ethyl)sulfonyl)-3,6,9,12-tetraoxapentadecan-15-oate
tert-butyl 1-((2-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)ethyl)sulfonyl)-3,6,9,12-tetraoxapentadecan-15-oate
Catalogue No.:PA 27 0031965
CAS :
2055023-76-0
Molecular Formula : C23H45N3O11S
Molecular Weight : 571.68


N-(2-Amino-2-oxoethyl)-2-(N-(4-aminobutyl)-2-(tridecylamino)acetamido)-N-(furan-2-ylmethyl)acetamide
N-(2-Amino-2-oxoethyl)-2-(N-(4-aminobutyl)-2-(tridecylamino)acetamido)-N-(furan-2-ylmethyl)acetamide
Catalogue No.:PA 27 0032143
CAS :
2035042-31-8
Molecular Formula : C28H51N5O4
Molecular Weight : 521.75


2-(2-((R)-3-(3,4-Dimethoxyphenyl)-1-(((S)-1-((S)-2-(3,4,5-trimethoxyphenyl)butanoyl)piperidine-2-carbonyl)oxy)propyl)phenoxy)acetic Acid
2-(2-((R)-3-(3,4-Dimethoxyphenyl)-1-(((S)-1-((S)-2-(3,4,5-trimethoxyphenyl)butanoyl)piperidine-2-carbonyl)oxy)propyl)phenoxy)acetic Acid
Catalogue No.:PA 27 0032178
CAS :
2230613-03-1
Molecular Formula : C38H47NO11
Molecular Weight : 693.79


1-((3,6,9,12-Tetraoxapentadec-14-yn-1-yl)sulfonyl)-3,6,9,12-tetraoxapentadecan-15-oic acid
1-((3,6,9,12-Tetraoxapentadec-14-yn-1-yl)sulfonyl)-3,6,9,12-tetraoxapentadecan-15-oic acid
Catalogue No.:PA 27 0032072
CAS :
2055024-41-2
Molecular Formula : C22H40O12S
Molecular Weight : 528.61


1-((2-(2-(2-(2-Azidoethoxy)ethoxy)ethoxy)ethyl)sulfonyl)-3,6,9,12-tetraoxapentadecan-15-oic acid
1-((2-(2-(2-(2-Azidoethoxy)ethoxy)ethoxy)ethyl)sulfonyl)-3,6,9,12-tetraoxapentadecan-15-oic acid
Catalogue No.:PA 27 0032073
CAS :
2055024-42-3
Molecular Formula : C19H37N3O11S
Molecular Weight : 515.58


tert-butyl 1-((3,6,9,12-tetraoxapentadec-14-yn-1-yl)sulfonyl)-3,6,9,12-tetraoxapentadecan-15-oate
tert-butyl 1-((3,6,9,12-tetraoxapentadec-14-yn-1-yl)sulfonyl)-3,6,9,12-tetraoxapentadecan-15-oate
Catalogue No.:PA 27 0032074
CAS :
2055024-43-4
Molecular Formula : C26H48O12S
Molecular Weight : 584.72