L-Proline

$6 - $22131

Price

Brand	Packaging	Price	Product name
ACHEMBLOCK L13796	5G	$195	(2S)-Pyrrolidine-2-carboxylicacid
Acrotein NA-0653	1kg	$124.67	L-Proline
Adipogen Life Sciences CDX-P0446-K001	1kg	$529	L-Proline
AHH MT-21650	2500g	$638	(S)-(-)-Proline
AK Scientific A131	5g	$11	L-Proline
AK Scientific A131	100g	$27	L-Proline
Ambeed A110254	100g	$11	H-Pro-OH
Ambeed A110254	25g	$6	H-Pro-OH
Ambeed A110254	500g	$38	H-Pro-OH
Ambeed A110254	1kg	$56	H-Pro-OH

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Melting point	228 °C (dec.) (lit.)
Boiling point	215.41°C (rough estimate)
alpha	-85.5 º (c=4, H2O)
Density	1.35
bulk density	500kg/m3
vapor pressure	0Pa at 25℃
FEMA	3319 \| L-PROLINE
refractive index	-85 ° (C=4, H2O)
storage temp.	2-8°C
solubility	H₂O: 50 mg/mL
form	powder
pka	1.95, 10.64(at 25℃)
color	White
PH	6.0-7.0 (25℃, 1M in H2O)
Odor	at 100.00 %. odorless
Odor Type	odorless
biological source	synthetic
optical activity	[α]20/D 85.0±1.0°, c = 5% in H2O
Water Solubility	soluble
Sensitive	Hygroscopic
λmax	λ: 260 nm Amax: 0.05 λ: 280 nm Amax: 0.05
JECFA Number	1425
Merck	14,7780
BRN	80810
Stability	Stable. Incompatible with strong oxidizing agents.
InChIKey	ONIBWKKTOPOVIA-UHFFFAOYSA-N
LogP	-2.54 at 20℃
CAS DataBase Reference	147-85-3(CAS DataBase Reference)
NIST Chemistry Reference	Proline(147-85-3)
EPA Substance Registry System	L-Proline (147-85-3)