21106-04-7 low price O-Cbz-L-Tyrosine manufacture high purity O-Cbz-L-Tyrosine
Quality Contral:
1. HPLC
2. GC
3. TLC
4. Chemical titration
5. Karl Fischer Water Titration
6. Specific Optical Rotation test
7. Melting point test
Company Profile
Company Name: Chengdu ChengNuo New –Tech Co.,Ltd.
Main Fields: Peptide Synthesis, Amino Acid , Pharmaceutical Pre-manufactured Catalogs and Oilfield Chemicals.
Specification of O-Cbz-L-Tyrosine
Purity(HPLC) ≥98.5%
Appearance: white powder
Mp: 169-173℃
[α]20/D=-13.5±1.5°,C=4 in DMF
TLC: One Spot
Loss on drying: ≤0.5%
Other information
Small Type: Glutamine
Name: Fmoc-Gln(Trt)-OH
Big Type: Amino acids and derivatives(Fmoc- amino acids、Boc- amino acids、Cbz- amino acids、N-Acetyl amino acids、Amino acids esters、Amino acids amides、Amino acid alcohols、N-Methyl amino acids)
Application
Pharmaceutical Intermediates.
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