04994
2-[(2-Amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]ethyl N-(benzyloxycarbonyl)-L-valinate
pharmaceutical impurity standard
别名:
Valaciclovir Related Compound E (USP), Valaciclovir impurity E (PhEur), N-[(Phenylmethoxy)carbonyl]-L-valine 2-[(2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy]ethyl ester
InChI
1S/C21H26N6O6/c1-13(2)15(24-21(30)33-10-14-6-4-3-5-7-14)19(29)32-9-8-31-12-27-11-23-16-17(27)25-20(22)26-18(16)28/h3-7,11,13,15H,8-10,12H2,1-2H3,(H,24,30)(H3,22,25,26,28)/t15-/m0/s1
InChI key
ZQSUAJRZJTUOEA-HNNXBMFYSA-N
SMILES string
CC(C)[C@H](NC(=O)OCc1ccccc1)C(=O)OCCOCn2cnc3C(=O)N=C(N)Nc23
grade
analytical standard
assay
≥90.0% (TLC)
shelf life
limited shelf life, expiry date on the label
impurities
≤10% TLC impurities, ≤5% residual solvents (NMR), ≤5 wt. % water
application(s)
forensics and toxicology
pharmaceutical (small molecule)
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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