[A16127] CAS 657-26-1 | L-Lysine dihydrochloride, 99% | Alfa
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Brand: Alfa Aesar
657-26-1 | C6H16Cl2N2O2 | lysine dihydrochloride
Chemical Identifiers
CAS
657-26-1
Molecular Weight (g/mol)
219.11
MDL Number
MFCD00066389
Synonym
lysine dihydrochloride
SMILES
Cl.Cl.NCCCC[C@H](N)C(O)=O
InChI Key
JBBURJFZIMRPCZ-XRIGFGBMSA-N
Molecular Formula
C6H16Cl2N2O2
IUPAC Name
(2S)-2,6-diaminohexanoic acid dihydrochloride
Specifications
Form
Powder or crystalline powder
Water Content (Karl Fischer Titration)
<3.50%
Optical Rotation
13-17? (c=2, in water)
Appearance (Color)
White to pale yellow
Assay (unspecified)
≥98.5 to ≤101.5% (dry wt. basis)
설명
Synthesis of hyperbranched polylysine using the N-hydroxysuccinimide ester of L-lysine dihydrochloride as AB 2 building block. The histidine and lysine standards were prepared from L-histidine monohydro- chloride and L-lysine dihydrochloride respectively. L-Homocitrulline-The copper complex was prepared from L-lysine dihydrochloride in 80 to 86 per cent yields.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Synthesis of hyperbranched polylysine using the N-hydroxysuccinimide ester of L-lysine dihydrochloride as AB 2 building block. The histidine and lysine standards were prepared from L-histidine monohydro- chloride and L-lysine dihydrochloride respectively. L-Homocitrulline-The copper complex was prepared from L-lysine dihydrochloride in 80 to 86 per cent yields.
Synthesis of hyperbranched polylysine using the N-hydroxysuccinimide ester of L-lysine dihydrochloride as AB 2 building block. The histidine and lysine standards were prepared from L-histidine monohydro- chloride and L-lysine dihydrochloride respectively. L-Homocitrulline-The copper complex was prepared from L-lysine dihydrochloride in 80 to 86 per cent yields.
Solubility
Soluble in water (100 mg/ml).
Notes
Hygroscopic. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, water, moisture.
Other References:
Merck Index:14,5636Beilstein:4539715
GHS Hazard and Precautionary Statements
Hazard Statements:H315-H320-H335
Precautionary Statements:P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
Risk & Safety
TSCA:Yes
경고:RUO – Research Use Only
CAS657-26-1FORMULAC6H16Cl2N2O2EINECS211-518-3MDLMFCD00066389
| Pakage | 100g, 25g |
|---|---|
| brand | Alfa Aesar |
