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????????? ??? ???
?? ??:
1356019-51-6
???:
?????????
???(??):
?????????
???:
Bis Valacyclovir (~90%)
???(??):
Acyclovir Impurity 7;Bis Valacyclovir (~90%);Valacyclovir EP Impurity P;Valaciclovir EP Impurity P;WLNNOXICHLWLAK-IRXDYDNUSA-N;Valaciclovir impurity P (Y0001662);Valacyclovir hydrochloride Impurity P;Valaciclovir EP Impurity P (Valaciclovir Dimer);Valaciclovir EP Impurity P(Valaciclovir Related Compound K);2,2′-[Methylenebis[imino(6-oxo-1,6-dihydro-9H-purine-9,2-diyl)methylene oxy]] diethyl di(L-valinate)
CBNumber:
CB42653866
???:
C27H40N12O8
??? ??:
660.68
MOL ??:
1356019-51-6.mol

????????? ??

???
>142°C (dec.)
?? ?
910.2±75.0 °C(Predicted)
??
1.58±0.1 g/cm3(Predicted)
?? ??
Amber Vial, -86°C Freezer, Under Inert Atmosphere
???
DMSO(?? ???, ??? ??), ???(?? ??, ??? ??)
??? ??
??
??? ??
??? ??
?? ?? (pKa)
8.05±0.33(Predicted)
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??

????????? C??? ??, ??, ??

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Off-White Solid

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This impurity is listed in Ph. Eur. monograph for Valaciclovir HCl as impurity P and Bis-valaciclovir in USP monograph (impurity K).

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