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Product Details
Place of Origin: China
Brand Name: Sunshine
Certification: ISO,COA
Model Number: 247068-82-2
Payment & Shipping Terms
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Aluminum Foil Bag, Drum
Delivery Time: 7-15 days
Payment Terms: T/T, L/C, D/A, Western Union
Supply Ability: TON
CAS NO:: |
247068-82-2 |
Appearance:: |
White To Off-white Powder |
Molecular Formula:: |
C14H25NO4 |
Molecular Weight:: |
271.35300 |
EINECS NO:: |
695-049-3 |
MDL NO:: |
MFCD22573306 |
CAS NO:: |
247068-82-2 |
Appearance:: |
White To Off-white Powder |
Molecular Formula:: |
C14H25NO4 |
Molecular Weight:: |
271.35300 |
EINECS NO:: |
695-049-3 |
MDL NO:: |
MFCD22573306 |
Product Description:
Product Name:
tert-butyl N-[(2S)-4-methyl-1-[(2R)-2-methyloxiran-2-yl]-1-oxopentan-2-yl]carbamate CAS NO: 247068-82-2
Synonyms:
Boc-leucine-epoxyketone;
Carfilzomib intermediate;
Boc-L-leucine epoxyketone;
Chemical & Physical Properties:
Appearance: White to off-white powder
Assay :≥99.0%
Density: 1.1±0.1 g/cm3
Boiling Point: 369.8±37.0 ℃ at 760 mmHg
Flash Point: 177.5±26.5 ℃
Vapor Pressure: 0.0±0.8 mmHg at 25℃
Index of Refraction: 1.472
PKa: 11.08±0.46 (Predicted)
Safety Information:
Signal Word: Warning
Hazard Statement: H302
Precautionary Statements: P280-P305+P351+P338
PR171 intermediates (BOC protected) can be used as pharmaceutical intermediates. tert-Butyl ((S)-4-Methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)carbamate is an intermediate of Carfilzomib (C183460) which is a second-generation proteasome inhibitor that is used as a treatment in relapsed and refractory multiple myeloma.
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