WebChemical Name : Diacetyl acyclovir Molecular Formula: C12H15N5O5 Uses: Intermediate of acyclovir Appearance: White or off white crystalline powder Assay: 98.0% 7-diacetylacyclovir: 0.5% Loss of drying: 1.0% Heavy metal: 10ppm Any other impurity: 1.0% The sum of guanine monacetyl guanine, diacetyl guanine: 2.0%. WebDate HS Code Description Origin Country Port of Discharge Unit Quantity Value (INR) Per Unit (INR) Jul 30 2016: 29141990: 2(2-ACETAMIDO-6-OXO-6,9-DIHYDRO-1H-PURIN-9 YL)METHOXY)ETHYLACETATE (DIACETYL ACYCLOVIR)
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WebNov 9, 2006 · High-yield regioselective synthesis of 9-[(2-hydroxyethoxy) methyl]guanine (Acyclovir 1, Scheme 1) was achieved from guanine via trisilylated guanine. N 2-acylacyclovir 9a–9b were prepared from N 2, O-diacylacyclovir (4, 8b–8d) using regioselective deacylation procedure. N 2 - Acylacyclovir 11 and 13 were prepared via … WebGP0549 Diacetyl acyclovir CAS: 75128-73-3 MF: C8H11N5O3 MW: 225.20 This product has no catalogue prices. Quotation requests are welcomed using the form below. … how can i delete norton safe search
Acyclovir C8H11N5O3 - PubChem
WebDec 17, 1996 · The step of hydrolyzing diacetyl-acyclovir and forming the potassium salt occurs simultaneously. The potassium salt of acyclovir is converted to acyclovir by … WebDec 17, 1996 · The potassium salt of acyclovir is converted to acyclovir by dissolving in water in the presence of an acid to generate an essentially pure acyclovir. The resulting acyclovir normally needs no further purification and meets the specification of U.S.P. XXIII.; Thus, the invention is directed to the synthesis of intermediate purified diacetyl ... how many people are playing roblox live count