Valacyclovir
IMPURITY A (EP)
-
Code
VAL_1
-
CAS
73-40-5
-
MW
151.13
-
IUPAC
2-amino-1,9-dihydro-6H-purin-6-one
-
MF
C5H5N5O
-
Stock
1-2 weeks
IMPURITY B (EP)
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Code
VAL_2
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CAS
59277-89-3
-
MW
225.2
-
IUPAC
2-amino-9-[(2-hydroxyethoxy)methyl]-1,9-dihydro-6H-purin-6-one
-
MF
C8H11N5O3
-
Stock
1-2 weeks
IMPURITY G (EP)
-
Code
VAL_7
-
CAS
1122-58-3
-
MW
122.17
-
IUPAC
N,N-dimethylpyridin-4-amine
-
MF
C7H10N2
-
Stock
2-3 weeks
IMPURITY H (EP)
-
Code
VAL_8
-
CAS
84499-64-9
-
MW
296.28
-
IUPAC
2-[(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]ethyl L-alaninate
-
MF
C11H16N6O4
-
Stock
1-2 weeks
IMPURITY I (EP)
-
Code
VAL_9
-
CAS
102728-64-3
-
MW
267.24
-
IUPAC
2-[(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]ethyl acetate
-
MF
C10H13N5O4
-
Stock
1-2 weeks
IMPURITY M (EP)
-
Code
VAL_13
-
CAS
847670-62-6
-
MW
352.35
-
IUPAC
2-[(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]ethyl N-formyl-L-valinate
-
MF
C14H20N6O5
-
Stock
1-2 weeks
IMPURITY S (EP)
-
Code
VAL_19
-
CAS
502421-44-5
-
MW
424.45
-
IUPAC
N-tert-Butoxycarbonyl-L-valine-2-[(2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy]ethyl Ester
-
MF
C18H28N6O6
-
Stock
1-2 weeks
RACEMATE
-
Code
VAL_22
-
CAS
142963-59-5
-
MW
324.34
-
IUPAC
Valine, 2-[(2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy]ethyl ester
-
MF
C13H20N6O4
-
Stock
1-2 weeks