Bis valacyclovir is a chemical compound used primarily as an impurity standard for acyclovir in pharmaceutical quality control. It consists of two valacyclovir-like units linked by a methylene bridge, and its structure includes multiple amine, ester, and ether groups.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 1356019-51-6
Guaninyl valacyclovir
pharmaceutical raw material
Valacyclovir hydrochloride
pharmaceutical raw material
(4S)-2-(((R)-2-amino-2-(4-hydroxyphenyl)acetamido)methyl(-5,5-dimethylthiazolidine-4-carboxylic acid
pharmaceutical intermediate
N-Fmoc-N'-trityl-D-histidine
pharmaceutical intermediate
4-(Boc-Aminomethyl)piperidine
pharmaceutical intermediate
1-[(benzyloxy)carbonyl]-5,5-difluoropiperidine-3-carboxylic acid
pharmaceutical intermediate
Acyclovir Impurity K
pharmaceutical intermediate
2-[[2-[[[9-[2-[(2S)-2-amino-3-methylbutanoyl]oxyethoxymethyl]-6-oxo-1H-purin-2-yl]amino]methylamino]-6-oxo-1H-purin-9-yl]methoxy]ethyl (2S)-2-amino-3-methylbutanoate
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