Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (R)-Hydroxy Des(boric Acid) Bortezomib
Price: Check
Purity: 96.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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
Chemical Name: N-((S)-1-(((R)-1-hydroxy-3-methylbutyl)amino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide
CAS Number: 289472-78-2
Molecular Formula: C₁₉H₂₄N₄O₃
Molecular Weight: 356.419
Create Date: 2018-06-07 16:30:31
Modify Date: 2025-08-28 08:08:51

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%

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