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853018 Boc-Lys(2-Cl-Z)-OH

Overview

Replacement Information

Key Spec Table

CAS #Hill FormulaMolar Mass
54613-99-9C₁₉H₂₇ClN₂O₆414.9 g/mol
Description
Catalogue Number853018
Replaces04-12-0068
Brand Family Novabiochem®
Alternate Names
  • N-α-t.-Boc-N-ε-2-chloro-CBZ-L-lysine
Background InformationThe Cl-Z group is more stable to TFA than the Z group [1, 2], so this derivative is preferred to Boc-Lys(Z)-OH in the synthesis of longer peptides.

The product number for this product was previously 04-12-0068.

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References
Product Information
CAS number54613-99-9
Hill FormulaC₁₉H₂₇ClN₂O₆
Molar Mass414.9 g/mol
HS Code2924 29 99
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
ApplicationBoc-Lys(2-Cl-Z)-OH (cryst) Novabiochem®. CAS 54613-99-9, molar mass 414.88 g/mol.
Biological Information
Physicochemical Information
Melting Point70 - 73 °C
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Storage class10 - 13 Other liquids and solids
WGKWGK 3 highly hazardous to water
Safety Information
Product Usage Statements
Storage and Shipping Information
StorageStore at +2°C to +8°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
Colour (visual)white to slight yellow to beige
Appearance of substance (visual)powder
Identity (IR)passes test
Optical rotation α 25/D (c=1 in DMF)-12.0 - -10.0 °
Purity (TLC(011A))≥ 98 %
Purity (TLC(0811))≥ 98 %
Assay (HPLC, area%)≥ 99.0 % (a/a)
Solubility (1 mmole in 2 ml DMF)clearly soluble
Solubility (1mmoll in 2ml DCM)clearly soluble
Assay (acidimetric)≥ 95.0 %
Enantiomeric purity≥ 99.5 % (a/a)
For TLC-Systems see our General Catalog

Documentation

Boc-Lys(2-Cl-Z)-OH SDS

Title

Safety Data Sheet (SDS) 

Citations

Title
  • [1] K. Noda, et al. (1969) Bull. Chem. Soc. Jpn., 43, 1883.
  • [2] B. W. Erickson, et al. (1973) J. Am. Chem. Soc., 95, 3757.