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Valaciclovir EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. CAS No. 124832-31-1. Molecular formula: C21H26N6O6. Mole weight: 458.48. Catalog: APB124832311.
Acyclovir
Aciclovir is a synthetic nucleoside analogue active against herpesviruses. It is primarily used for the treatment of herpes simplex virus infections, chickenpox and shingles. Synonyms: Valaciclovir Impurity B; Valaciclovir hydrochloride EP Impurity B; Valaciclovir hydrochloride hydrate EP Impurity B; Valaciclovir EP Impurity B; 2-Amino-1,9-dihydro-9-[(2-hydroxyethoxy)methyl]-6H-purin-6-one; 2-Amino-9-((2-hydroxyethoxy)methyl)-1H-purin-6(9H)-one; 2-Amino-9-(2-hydroxy-ethoxymethyl)-1,9-dihydro-purin-6-one; 2-Amino-9-(2-hydroxy-ethoxymethyl)-3,9-dihydro-purin-6-one; 2-Amino-9-(2-hydroxyethoxymethyl)-3H-purin-6-one; 2-Amino-9-[(2-hydroxyethoxy)methyl]-6,9-dihydro-3H-purin-6-one; 2-Amino-9-[(2-hydroxyethoxy)methyl]-9H-purin-6-ol; 9-(2-Hydroxyethoxymethyl)guanine; Acicloftal; Aciclovir; Acivir; ACV; Acyclo V; Acycloguanosine; Avirase; Axiluowei; Cargosil; Gerpevir; Herpevir; Lovir; Novirus; NSC 645011; Poviral; Rouz-Aciclovir; Vicclox; Vipral; Virax; Virless; Virorax; Virovir; Wellcome 248U; Zirax; Zovirax; Zyclir. Grade: >98%. CAS No. 59277-89-3. Molecular formula: C8H11N5O3. Mole weight: 225.20.
Acyclovir
United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardspharma & vet compounds & metabolitespharma & vet compounds & metabolites. Alternative Names: Valaciclovir Imp. B (EP), Gerpevir, Vicclox, Zirax, 111U90, Aciclovir, 2-Amino-9-[(2-hydroxyethoxy)methyl]-1,9-dihydro-6H-purin-6-one, 535U76, BioVir II, Valaciclovir Hydrochloride Anhydrous Imp. B (EP), 2-Amino-1,9-dihydro-9-[(2-hydroxyethoxy)methyl]-6H-purin-6-one, Acyclovir, Vipral,Valaciclovir Hydrochloride Imp. B (EP), GW277085A, Avirase, 23W91, ACV, Rouz-Aciclovir, Aciclovir, Aciclovir Test Mix 1, Aciclovir, NSC 645011, 559U81, BW 248U, Novirus, Lovir, Virax, Virless, Virorax, Acivir, CCI 22890, Ph Eur Valaciclovir Impurity B, Virovir, 9-(2-Hydroxyethoxymethyl)guanine, Axiluowei, Zovirax, Poviral, Acyclo V, BioVir I, Cargosil, Acycloguanosine, Aciclovir, Wellcome 248U, Acicloftal, Zyclir, USP Valacyclovir Related Compound B, Herpevir, 4793W93.
Bis Valacyclovir
An impurity of Valacyclovir. Synonyms: Valacyclovir Impurity P (EP), Bis-valaciclovir in USP monograph (impurity K). Grade: > 95%. CAS No. 1356019-51-6. Molecular formula: C14H18N10O4. Mole weight: 390.36.
Dimethyl-pyridin-4-yl-amine (DMAP)
Dimethyl-pyridin-4-yl-amine is a highly efficient catalyst for acylation reactions. Uses: A highly efficient catalyst for acylation reactions. Synonyms: 4-(dimethylamino)-pyridin; 4-Dimethylaminepyridine; gamma-(Dimethylamino)pyridine; N,N-Dimethyl-4-aminopyridine; n,n-dimethyl-4-pyridinamin; p-Dimethylaminopyridine; Pyridine, 4-(dimethylamino)-; AURORA KA-6495; DMAP; 4-dimethylaminopyridine; 4-DMAP; γ-(Dimethylamino)pyridine; Dimethylaminopyridine; USP Valacyclovir Related Compound G; Valaciclovir EP Impurity G; Valacyclovir USP Related Compound G. Grade: 98%. CAS No. 1122-58-3. Molecular formula: C7H10N2. Mole weight: 122.17.
D-Valacyclovir Hydrochloride
D-Valacyclovir Hydrochloride is an impurity of Valacyclovir, which is an antiviral drug used to treat herpes-related disorders and to prevent cytomegalovirus infection after kidney transplantation. Synonyms: D-Valine, 2-[(2-amino-6-hydroxy-9H-purin-9-yl)methoxy]ethyl ester, hydrochloride (1:x); Acyclovir D-Valinate Hydrochloride; D-VACV Hydrochloride; Valaciclovir EP Impurity R; 2-[(2-Amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]ethyl D-valinate hydrochloride (1:x). Grade: ≥95%. CAS No. 124832-28-6. Molecular formula: C13H20N6O4.xHCl. Mole weight: 324.34 (free base).
Guanine
United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardsbritish pharmacopoeiapharmacopoeial standards. Alternative Names: Ganciclovir Imp. F (EP), 2-Amino-1,7-dihydro-6H-purin-6-one, Ph Eur Aciclovir Impurity B, 559U81, AH 13779, Valaciclovir Imp. A (EP), Guanine, Ph Eur Valaciclovir Impurity A,Aciclovir Imp. B (EP), 2-Amino-1,9-dihydro-6H-purin-6-one, Guanine, Valaciclovir Hydrochloride Anhydrous Imp. A (EP), Valaciclovir Hydrochloride Imp. A (EP).
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