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.


4,5-Dihydro-2-methoxy-1H-imidazole-4,5-d4 (Solution in Dichloromethane-Approx. 7%-contains approx. 0.3% ethyleneurea)
4,5-Dihydro-2-methoxy-1H-imidazole-4,5-d4 (Solution in Dichloromethane-Approx. 7%-contains approx. 0.3% ethyleneurea)
Catalogue No.:PA STI 032450
CAS :
402788-68-5
Molecular Formula : C4H4D4N2O
Molecular Weight : 104.14


1,6-Dihydro-5-hydroxy-1-methyl-2-[1-methyl-1-[[benzylcarbamoyl]amino]ethyl]-6-oxo-4-pyrimidinecarboxylic Acid Methyl Ester-d3
1,6-Dihydro-5-hydroxy-1-methyl-2-[1-methyl-1-[[benzylcarbamoyl]amino]ethyl]-6-oxo-4-pyrimidinecarboxylic Acid Methyl Ester-d3
Catalogue No.:PA STI 032510
CAS :
1189485-35-5
Molecular Formula : C18H18D3N3O6
Molecular Weight : 378.39


rac-(4R)-4,6-Dihydroxy-2-methyl-1,2,3,4-tetrahydroisoquinoline-1-carboxylic Acid-D3 (Impurity)
rac-(4R)-4,6-Dihydroxy-2-methyl-1,2,3,4-tetrahydroisoquinoline-1-carboxylic Acid-D3 (Impurity)
Catalogue No.:PA STI 032880
CAS :
NA
Molecular Formula : C11H10D3NO4
Molecular Weight : 226.24


3-(3,4-Dimethoxyphenyl)-2,3,4,5,10,11-hexahydro-11-(3-phenoxyphenyl)-1H-dibenzo[b,e][1,4]diazepin-1-one-d5
3-(3,4-Dimethoxyphenyl)-2,3,4,5,10,11-hexahydro-11-(3-phenoxyphenyl)-1H-dibenzo[b,e][1,4]diazepin-1-one-d5
Catalogue No.:PA STI 033560
CAS :
2714410-93-0
Molecular Formula : C33H25D5N2O4
Molecular Weight : 523.63

![6-[[3-[(Dimethylamino)carbonyl]phenyl]sulfonyl]-4- PA STI 033640](https://www.pharmaffiliates.com/index.php/pimages/PASTI033640.jpg)
6-[[3-[(Dimethylamino)carbonyl]phenyl]sulfonyl]-4-[(3-methoxyphenyl)amino]-8-methyl-3-quinolinecarboxamide-d6
6-[[3-[(Dimethylamino)carbonyl]phenyl]sulfonyl]-4-[(3-methoxyphenyl)amino]-8-methyl-3-quinolinecarboxamide-d6
Catalogue No.:PA STI 033640
CAS :
2732984-70-0
Molecular Formula : C27H20D6N4O5S
Molecular Weight : 524.62