(S)-(-)-4-Amino-2-hydroxybutyric acid

$6 - $1104.18

Price

Brand	Packaging	Price	Product name
AK Scientific J91142	5g	$10	(S)-(-)-4-Amino-2-hydroxybutyric Acid
AK Scientific J91142	500g	$270	(S)-(-)-4-Amino-2-hydroxybutyric Acid
AK Scientific A121	500g	$361	(S)-(-)-4-Amino-2-hydroxybutyric Acid
Alfa Aesar H28796	25g	$174.65	(S)-4-Amino-2-hydroxybutyric acid, 98%
Alfa Aesar H28796	5g	$58.65	(S)-4-Amino-2-hydroxybutyric acid, 98%
Ambeed A441449	5g	$6	(S)-4-Amino-2-hydroxybutanoicacid
Ambeed A441449	10g	$11	(S)-4-Amino-2-hydroxybutanoicacid
Ambeed A441449	25g	$16	(S)-4-Amino-2-hydroxybutanoicacid
Ambeed A441449	100g	$56	(S)-4-Amino-2-hydroxybutanoicacid
Ambeed A441449	500g	$227	(S)-4-Amino-2-hydroxybutanoicacid

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Melting point	200-203 °C (lit.)
alpha	-30 º (c=1, water)
Boiling point	222.38°C (rough estimate)
Density	1.3126 (rough estimate)
refractive index	-30 ° (C=1, H2O)
storage temp.	under inert gas (nitrogen or Argon) at 2–8 °C
solubility	Methanol (Very Slightly, Heated), Water
pka	3.47±0.10(Predicted)
form	Crystalline Powder, Crystals and/or Chunks
color	White to beige
optical activity	[α]23/D 30°, c = 1 in H2O
Water Solubility	almost transparency
Sensitive	Hygroscopic
Stability	Hygroscopic
InChIKey	IVUOMFWNDGNLBJ-VKHMYHEASA-N
CAS DataBase Reference	40371-51-5(CAS DataBase Reference)