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Home/Catalysts & Chemical Auxiliary Agents/Other/boc-O-(2-bromo-cbz)-l-tyrosine cas 47689-67-8

boc-O-(2-bromo-cbz)-l-tyrosine cas 47689-67-8

Chemical Name:Boc-O-(2-bromo-Cbz)-L-Tyrosine

CAS No.:47689-67-8
Molecular Fomula:C22H24BrNO7

Molecular weight: 494.33

Appearance:White powder

Assay: 98.5%min

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Description

Boc-O-(2-bromo-Cbz)-L-TyrosineQuick Details

Chemical Name:Boc-O-(2-bromo-Cbz)-L-Tyrosine

CAS No.:47689-67-8
Molecular Fomula:C22H24BrNO7

Chemical Structure:Boc-O-(2-bromo-Cbz)-L-Tyrosine Structure

Molecular weight: 494.33

Appearance:White powder

Assay: 98.5%min

Boc-O-Benzyl-L-threonineTypical Properties

Appearance White powder Complies
Purity(HPLC) ≥98.5% 99.58%
Melting point ~120oC 113.8-125.2oC
Specific Rotation[a]20D 8o±2o(C=1 in MeOH) 9.5o(C=1 in MeOH)
Clarity of solution 0.3 gram in 2ml DMF clear solution Complies
Water Content(K.F.) ≤1.0% 0.20%
Loss on drying ≤1.0%(40oC,2h) 0.06%
IR Spectrum In accordance with the structure Complies
Mass Spectrum In accordance with the structure Complies
NMR Spectrum In accordance with the structure Complies

Boc-O-Benzyl-L-threoninesulfone Usage

Used as protected amino acid

Boc-O-Benzyl-L-threonine Packaging and Shipping

Packing: 25kg/drum

Boc-O-Benzyl-L-threoninStorage

It should be placed in cool and dry warehouse.

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