289472-78-2

289472-78-2 structure
289472-78-2 structure

Name N-((S)-1-(((R)-1-hydroxy-3-methylbutyl)amino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide
Synonyms (R)-Hydroxy Des(boric Acid) Bortezomib
BORTEZOMIB IMPURITY 2 (SR-ISOMER, EP IMPURITY E)
2-Pyrazinecarboxamide, N-[(1S)-2-[[(1R)-1-hydroxy-3-methylbutyl]amino]-2-oxo-1-(phenylmethyl)ethyl]-
N-[(1R)-1-Hydroxy-3-methylbutyl]-Nα-(2-pyrazinylcarbonyl)-L-phenylalaninamide
N-((S)-1-((R)-1-hydroxy-3-methylbutylamino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide
(N-[(1R)-1-hydroxy-3-methylbutyl]-NAlpha-(pyrazin-2-ylcarbonyl)-L-phenylalaninamide
Bortezomib Impurity 1
Density 1.2±0.1 g/cm3
Boiling Point 672.0±55.0 °C at 760 mmHg
Molecular Formula C19H24N4O3
Molecular Weight 356.419
Flash Point 360.2±31.5 °C
Exact Mass 356.184845
PSA 104.21000
LogP 1.89
Vapour Pressure 0.0±2.2 mmHg at 25°C
Index of Refraction 1.574
HS Code 2934999090
HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%