Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (1R,2R)-Bortezomib
Price: Check
Purity: 96.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: ((R)-3-Methyl-1-((R)-3-phenyl-2-(pyrazine-2-carboxamido)propanamido)butyl)boronic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1132709-15-9

1132709-15-9 structure

1132709-15-9 structure

Name: ((R)-3-Methyl-1-((R)-3-phenyl-2-(pyrazine-2-carboxamido)propanamido)butyl)boronic acid
Chemical Name: [(1R)-3-methyl-1-[[(2R)-3-phenyl-2-(pyrazine-2-carbonylamino)propanoyl]amino]butyl]boronic acid
CAS Number: 1132709-15-9
Molecular Formula: C₁₉H₂₅BN₄O₄
Molecular Weight: 384.237
Create Date: 2017-03-17 05:36:33
Modify Date: 2025-09-11 17:15:02

Name	[(1R)-3-methyl-1-[[(2R)-3-phenyl-2-(pyrazine-2-carbonylamino)propanoyl]amino]butyl]boronic acid
Synonyms	Boronic acid, B-[(1R)-3-methyl-1-[[(2R)-1-oxo-3-phenyl-2-[(2-pyrazinylcarbonyl)amino]propyl]amino]butyl]- ((R)-3-Methyl-1-((R)-3-phenyl-2-(pyrazine-2-carboxamido)propanamido)butyl)boronic acid (1R,2R)-Bortezomib N-[(1R)-1-(Dihydroxyboryl)-3-methylbutyl]-Nα-(2-pyrazinylcarbonyl)-D-phenylalaninamide

Density	1.2±0.1 g/cm3
Molecular Formula	C₁₉H₂₅BN₄O₄
Molecular Weight	384.237
Exact Mass	384.196899
PSA	131.42000
LogP	2.45
Index of Refraction	1.564

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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