Levodopa

$16.8 - $3326.4

Price

Brand	Packaging	Price	Product name
Activate Scientific AS92658	25g	$25	3,4-Dihydroxy-L-phenylalanine
Activate Scientific AS92658	100g	$56	3,4-Dihydroxy-L-phenylalanine
Adipogen Life Sciences CDX-D0465-G025	25g	$71	3,4-Dihydroxy-L-phenylalanine
Adipogen Life Sciences CDX-D0465-G100	100g	$212	3,4-Dihydroxy-L-phenylalanine
AK Scientific J90768	25g	$20	L-3,4-Dihydrophenylalanine
Alfa Aesar A11311	5g	$46.2	3,4-Dihydroxy-L-phenylalanine, 98+%
Alfa Aesar A11311	25g	$146	3,4-Dihydroxy-L-phenylalanine, 98+%
Alfa Aesar A11311	100g	$471	3,4-Dihydroxy-L-phenylalanine, 98+%
American Custom Chemicals Corporation API0045877	5MG	$550	LEVODOPA
American Custom Chemicals Corporation API0045877	10G	$1166.55	LEVODOPA

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Melting point	276-278 °C (lit.)
Boiling point	334.28°C (rough estimate)
alpha	-11.7 º (c=5.3, 1N HCl)
Density	1.3075 (rough estimate)
refractive index	-12 ° (C=5, 1mol/L HCl)
storage temp.	2-8°C
solubility	Slightly soluble in water, practically insoluble in ethanol (96 per cent). It is freely soluble in 1 M hydrochloric acid and sparingly soluble in 0.1 M hydrochloric acid .
pka	2.32(at 25℃)
form	Crystalline Powder
color	White to creamy
Odor	at 100.00 %. odorless
Odor Type	odorless
optical activity	-39.5 (H2O) -12.025 (1 mol dm-3 HCl)
Water Solubility	Slightly soluble in water, dilute hydrochloric acid and formic acid. Insoluble in ethanol.
Merck	14,5464
BRN	2215169
Stability	Stable. Incompatible with strong oxidizing agents. Light and air sensitive.
InChIKey	WTDRDQBEARUVNC-LURJTMIESA-N
LogP	-1.154 (est)
CAS DataBase Reference	59-92-7(CAS DataBase Reference)
NIST Chemistry Reference	Levodopa(59-92-7)
EPA Substance Registry System	Levodopa (59-92-7)