L-Cysteine hydrochloride monohydrate

$12.5 - $7954

Price

Brand	Packaging	Price	Product name
AHH MT-07420	2500g	$468	L-Cysteine hydrochloride monohydrate
Alfa Aesar J14035	25g	$40.65	L-Cysteine hydrochloride monohydrate, 98.5-101.5% (dry basis)
Alfa Aesar A10389	25g	$31.3	L-Cysteine hydrochloride monohydrate
Alfa Aesar J14035	100g	$75.6	L-Cysteine hydrochloride monohydrate, 98.5-101.5% (dry basis)
Alfa Aesar A10389	100g	$77	L-Cysteine hydrochloride monohydrate
Alfa Aesar A10389	500g	$279	L-Cysteine hydrochloride monohydrate
Alfa Aesar J14035	1kg	$318	L-Cysteine hydrochloride monohydrate, 98.5-101.5% (dry basis)
Alfa Aesar J14035	5kg	$1200.65	L-Cysteine hydrochloride monohydrate, 98.5-101.5% (dry basis)
Biosynth Carbosynth FC16021	25kg	$1150	L-Cysteine HCl monohydrate
Biosynth Carbosynth FC16021	2Kg	$100	L-Cysteine HCl monohydrate

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Melting point	175°C
alpha	+6.0～+7.5゜ (20℃/D)(c=8,6mol/l HCl)(calculated on the dried basis)
Density	1.54 g/cm3
vapor pressure	<0.1 hPa (20 °C)
refractive index	6 ° (C=8, 1mol/L HCl)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
solubility	H₂O: 1 M at 20 °C, clear, colorless
form	Solid
color	White
PH	0.8-1.2 (100g/l, H2O, 20℃)
PH Range	1 - 2
optical activity	[α]20/D +5.6±0.3°, c = 5% in 5 M HCl
Water Solubility	Soluble in cold water.
Sensitive	Hygroscopic
λmax	λ: 260 nm Amax: 1.0 λ: 280 nm Amax: 0.3
Merck	14,2781
BRN	5158059
Stability	Stable. Incompatible with strong oxidizing agents, most common metals, hydrogen chloride.
LogP	0.235 (est)
CAS DataBase Reference	7048-04-6(CAS DataBase Reference)