L-LYSINE MONOHYDROCHLORIDE For Synthesis

L-LYSINE MONOHYDROCHLORIDE For Synthesis

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Category: Amino Acids & Derivatives

Description
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Description

Confirms to USP
(S)-2,6-Diaminohexanoic acid monohydrochloride

Article No.	04455	Grade	For Synthesis
Purity	98.5%	CAS No.	657-27-2
Molecular Formula	C₆H₁₅ClN₂O₂	Molecular Weight	182.65
H.S. Code	2922.4100	Shelf Life	60 Months

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Physical Properties

Physical state at 20 °C	Solid	Colour	White crystalline
pH value	5 – 6 at 91,3 g/l at 25 °C	Melting point/ Freezing point [°C]	263 °C
Decomposition point [°C]	240 °C	Solubility in water [% weight]	Soluble in water

Specifications

Appearance	White crystalline powder
Assay (by HClO4 titration; on dried basis)	98.5 – 101.5%
Identification	To comply USP test
Chloride content	19.0 -19.6%
Specific optical rotation ([α]20/D; c=6 in HCl; on dried substance)	+20.4 to +21.4°
Loss on drying (at 105°C ; 3 hrs)	Max 0.4%
Residue on ignition	Max 0.1%
Iron (Fe)	Max 0.003%
Heavy metal (as Pb)	Max 0.0015%
Sulphate (SO4)	Max 0.03%
Chromatographic purity (by TLC)	To comply USP test
Residual solvents	To meet the requirement

Packings

100 g	00100
500 g	00500

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