API Impurities
Valaciclovir EP Impurity A / Valaciclovir USP Related Compound A / Guanine
Chemical Name: 2-Amino-1,9-dihydro-6H-purin-6-one
CAS No:
73-40-5
Molecular Formula: C5H5N5O
Molecular Weight: 151.13
CAT No:
ALL-V06010
Keywords: Valaciclovir EP Impurity A / Valaciclovi...
Inventory Status:IN STOCK
Valaciclovir EP Impurity B / Valaciclovir USP Related Compound B / Aciclovir
Chemical Name: 2-Amino-9-[(2-hydroxyethoxy)methyl]-1,9-...
CAS No:
59277-89-3
Molecular Formula: C8H11N5O3
Molecular Weight: 225.2
CAT No:
ALL-V06011
Keywords: Valaciclovir EP Impurity B / Valaciclovi...
Inventory Status:IN STOCK
Valaciclovir EP Impurity C / Valaciclovir USP Related Compound C / N-Methyl Valacyclovir
Chemical Name: 2-[(2-Amino-6-oxo-1,6-dihydro-9H-purin-9...
CAS No:
1346617-39-7 (HCl salt) ; 1346747-65-6 (base)
Molecular Formula: C14H22N6O4 (base) ; C14H23ClN6O4 (HCl salt)
Molecular Weight: 338.36 ;374.82
CAT No:
ALL-V03367-1
Keywords: Valaciclovir EP Impurity C / Valaciclovi...
Inventory Status:DELIVERY IMMEDIATE
Valaciclovir EP Impurity D / Valaciclovir USP RC D / N-Ethyl Valacyclovir
Chemical Name: 2-[(2-Amino-6-oxo-1,6-dihydro-9H-purin-9...
CAS No:
1346747-69-0
Molecular Formula: C15H24N6O4
Molecular Weight: 352.39
CAT No:
ALL-V06012
Keywords: Valaciclovir EP Impurity D / Valaciclovi...
Inventory Status:DELIVERY IMMEDIATE
Valaciclovir EP Impurity E / Valaciclovir USP Related Compound E /
Chemical Name: 2-[(2-Amino-6-oxo-1,6-dihydro-9H-purin-9...
CAS No:
124832-31-1
Molecular Formula: C21H26N6O6
Molecular Weight: 458.47
CAT No:
ALL-V06013
Keywords: Valaciclovir EP Impurity E / Valaciclovi...
Inventory Status:DELIVERY IMMEDIATE
Valaciclovir EP Impurity F / Valaciclovir USP Related Compound F
Chemical Name: 2-Hydroxyethyl L-valinate tosylate
CAS No:
86150-61-0
Molecular Formula: C14H23NO6S
Molecular Weight: 333.4
CAT No:
ALL-V06014
Keywords: Valaciclovir EP Impurity F / Valaciclovi...
Inventory Status:DELIVERY IMMEDIATE
Valaciclovir EP Impurity G / Valaciclovir USP Related Compound G
Chemical Name: N,N-Dimethylpyridin-4-amine
CAS No:
1122-58-3
Molecular Formula: C7H10N2
Molecular Weight: 122.17
CAT No:
ALL-VALA-7
Keywords: Valaciclovir EP Impurity G / Valaciclovi...
Inventory Status:IN STOCK
Valaciclovir EP Impurity H / Valaciclovir USP Related Compound H / A
Chemical Name: 2-[(2-Amino-6-oxo-1,6-dihydro-9H-purin-9...
CAS No:
84499-64-9 (base) ; 84499-63-8 (HCl salt)
Molecular Formula: C11H16N6O4
Molecular Weight: 296.28
CAT No:
ALL-V06015
Keywords: Valaciclovir EP Impurity H / Valaciclovi...
Inventory Status:DELIVERY IMMEDIATE
Valaciclovir EP Impurity I / Valaciclovir USP Related Compound I / Acyclovir Acetate
Chemical Name: 2-[(2-Amino-6-oxo-1,6-dihydro-9H-purin-9...
CAS No:
102728-64-3
Molecular Formula: C10H13N5O4
Molecular Weight: 267.24
CAT No:
ALL-V06016
Keywords: Valaciclovir EP Impurity I / Valaciclovi...
Inventory Status:DELIVERY IMMEDIATE
Valaciclovir EP Impurity J / Acyclovir L-Isoleucinate
Chemical Name: 2-[(2-Amino-6-oxo-1,6-dihydro-9H-purin-9...
CAS No:
142963-63-1
Molecular Formula: C14H22N6O4
Molecular Weight: 338.36
CAT No:
ALL-V06017
Keywords: Valaciclovir EP Impurity J / Acyclovir L...
Inventory Status:DELIVERY IMMEDIATE
Valaciclovir EP Impurity K
Chemical Name: 9-[(2-Hydroxyethoxy)methyl]-2-[[[(6-oxo-...
CAS No:
NA
Molecular Formula: C14H16N10O4
Molecular Weight: 388.34
CAT No:
ALL-VALA-11
Keywords: Valaciclovir EP Impurity K, 9-[(2-Hydrox...
Inventory Status:Under Devolpment
Valaciclovir EP Impurity N / Guaninyl Valacyclovir
Chemical Name: 2-[[6-Oxo-2-[[[(6-oxo-6,9-dihydro-1H-pur...
CAS No:
NA
Molecular Formula: C19H25N11O5
Molecular Weight: 487.47
CAT No:
ALL-VALA-14
Keywords: Valaciclovir EP Impurity N / Guaninyl Va...
Inventory Status:Under Devolpment
Valaciclovir EP Impurity Q
Chemical Name: 2-[(2-Amino-6-oxo-1,6-dihydro-9H-purin-9...
CAS No:
NA
Molecular Formula: C19H25N11O5
Molecular Weight: 487.47
CAT No:
ALL-VALA-17
Keywords: Valaciclovir EP Impurity Q, 2-[(2-Amino-...
Inventory Status:Under Devolpment
Valaciclovir Hydrochloride / Valaciclovir HCl
Chemical Name: 2-[(2-Amino-6-oxo-1,6-dihydro-9H-purin-9...
CAS No:
124832-27-5
Molecular Formula: C13H21ClN6O4
Molecular Weight: 360.8
CAT No:
ALL-VALA-19
Keywords: Valaciclovir Hydrochloride / Valaciclovi...
Inventory Status:In Stock
Valacyclovir EP Impurity L / Acyclovir N-Methylene Dimer
Chemical Name: 2,2?-(Methylenediimino)bis[9-[(2-hydroxy...
CAS No:
1797131-64-6
Molecular Formula: C17H22N10O6
Molecular Weight: 462.42
CAT No:
ALL-VALA-12
Keywords: Valacyclovir EP Impurity L / Acyclovir N...
Inventory Status:
Valacyclovir EP Impurity M / N-Formyl Valacyclovir
Chemical Name: 2-[(2-Amino-6-oxo-1,6-dihydro-9H-purin-9...
CAS No:
847670-62-6
Molecular Formula: C14H20N6O5
Molecular Weight: 352.35
CAT No:
ALL-V06018
Keywords: Valacyclovir EP Impurity M / N-Formyl Va...
Inventory Status:DELIVERY IMMEDIATE
Valacyclovir EP Impurity O
Chemical Name: 2-[[2-[[[[9-[(2-Hydroxyethoxy)methyl]-6-...
CAS No:
NA
Molecular Formula: C22H31N11O7
Molecular Weight: 561.55
CAT No:
ALL-VALA-15
Keywords: Valacyclovir EP Impurity O, 2-[[2-[[[[9-...
Inventory Status:Under Devolpment
Valacyclovir EP Impurity P / Valaciclovir Dimer
Chemical Name: 2,2?-[Methylenebis[imino(6-oxo-1,6-dihyd...
CAS No:
1356019-51-6
Molecular Formula: C27H40N12O8
Molecular Weight: 660.68
CAT No:
ALL-VALA-16
Keywords: Valacyclovir EP Impurity P / Valaciclovi...
Inventory Status:
Valacyclovir EP Impurity R / D-Valacyclovir Hydrochloride
Chemical Name: 2-[(2-Amino-6-oxo-1,6-dihydro-9H-purin-9...
CAS No:
124832-28-6
Molecular Formula: C13H21ClN6O4
Molecular Weight: 360.8
CAT No:
ALL-VALA-18
Keywords: Valacyclovir EP Impurity R / D-Valacyclo...
Inventory Status:Under Devolpment