Item no.
USP-1A00060
CAS Number
[110374-16-8]
Unit
25 mg
Molecular formula
C16H17N3O2S
Search in:
Pharmaceutical Reference Standards
USP - United States Pharmacopeia Pharmaceutical Analytical Impurities
887 products found
Item no.
USP-1A00990
CAS Number
[1322062-57-6]
Unit
25 mg
Molecular formula
C20H24FN3O2
Item no.
USP-1A01090
CAS Number
[85642-08-6]
Unit
50 mg
Molecular formula
C25H30INO3
Item no.
USP-1A01360
CAS Number
[1314116-53-4]
Unit
10 mg
Molecular formula
C21H22ClNO8S
Item no.
USP-1A01500
CAS Number
[1424944-35-3]
Unit
25 mg
Molecular formula
C22H19N3O6
Item no.
USP-1A01540
CAS Number
[161596-47-0]
Unit
25 mg
Molecular formula
C11H9NO3
Item no.
USP-1A01610
CAS Number
[1456733-00-8]
Unit
25 mg
Molecular formula
C10H12N2O2
Item no.
USP-1A01650
CAS Number
[119410-08-1]
Unit
25 mg
Molecular formula
C19H19ClN2O
Item no.
USP-1A01670
CAS Number
[117796-52-8]
Unit
25 mg
Molecular formula
C21H21ClN2O
Item no.
USP-1A01690
CAS Number
[801319-16-4] (free base)
Unit
25 mg
Molecular formula
C14H13ClNS. Br
Item no.
USP-1A01750
CAS Number
[1093072-86-6]
Unit
25 mg
Molecular formula
C20H22N2O • C2H2O4
Item no.
USP-1A01770
CAS Number
[n/a]
Unit
25 mg
Molecular formula
C25H33FN2O2. 2 C2H2O4
Item no.
USP-1A01780
CAS Number
[440121-09-5]
Unit
25 mg
Molecular formula
C20H22FNO3
Item no.
USP-1A01800
CAS Number
[86921-49-5]
Unit
25 mg
Molecular formula
C12H14N2O2
Item no.
USP-1A01840
CAS Number
[181289-15-6]
Unit
25 mg
Molecular formula
C9H17NO3
Item no.
USP-1A01930
CAS Number
[104987-16-8]
Unit
25 mg
Molecular formula
C44H67NO11
Item no.
USP-1A02030
CAS Number
[170571-00-3]
Unit
25 mg
Molecular formula
C17H14F3N3O3S
Item no.
USP-1A02110
CAS Number
[n/a]
Unit
25 mg
Molecular formula
C15H14ClNO3S
Item no.
USP-1A02170
CAS Number
[947686-09-1]
Unit
50 mg
Molecular formula
C25H23NO3S
Item no.
USP-1A02230
CAS Number
[n/a]
Unit
25 mg
Molecular formula
C24H30N6O
Item no.
USP-1A02270
CAS Number
[1369969-44-7]
Unit
25 mg
Molecular formula
C21H21N3O5
Item no.
USP-1A02290
CAS Number
[n/a]
Unit
25 mg
Molecular formula
C29H26ClN3O8S
Item no.
USP-1A02300
CAS Number
[n/a]
Unit
25 mg
Molecular formula
C18H20ClN3O4S. 2 HCl
Item no.
USP-1A02350
CAS Number
[1136478-30-2]
Unit
25 mg
Molecular formula
C8H15NO2
Item no.
USP-1A02630
CAS Number
[823817-58-9]
Unit
25 mg
Molecular formula
C16H18F6N5O5P
Item no.
USP-1A05160
Unit
1 mL
Item no.
USP-1A06140
Unit
10 mg
Item no.
USP-1A06180
Unit
25 mg
Item no.
USP-1A06210
Unit
25 mg
Item no.
USP-1A06240
Unit
25 mg
Item no.
USP-1A06700
Unit
25 mg
Item no.
USP-1A06880
Unit
25 mg
Item no.
USP-1A07520
Unit
25 mg
Item no.
USP-1A07670
Unit
25 mg
Item no.
USP-1A07890
Unit
10 mg
Item no.
USP-1A07940
Unit
25 mg
Item no.
USP-1A08290
Unit
25 mg
Item no.
USP-1A08350
Unit
25 mg
Item no.
USP-1A08520
Unit
25 mg
Item no.
USP-1A08550
Unit
25 mg
Item no.
USP-1A08660
Unit
25 mg
Item no.
USP-1A09080
Unit
1 mL
Item no.
USP-1A09170
Unit
1 mL
Item no.
USP-1A09800
Unit
1 mL
Item no.
USP-1A10690
Unit
25 mg
Item no.
USP-1A10700
Unit
25 mg
Item no.
USP-1A10970
Unit
25 mg
Item no.
USP-1A11110
Unit
25 mg
Item no.
USP-1A11380
Unit
25 mg
Item no.
USP-1A11580
Unit
25 mg