Project Description

Chemical NameL-Proline
CAS No.147-85-3
Molecular Formula:C5H9NO2
Molecular Weight:115.13
EINECS:205-702-2
Applications: 

Amino acid; Nutrient

Synonyms: 

ccc(u);femanumber3319;L(-)-Prolin;l-alpha-pyrrolidinecarboxylicacid;l-prolin;pro(iupacabbreviation);L-PROLINE extrapure CHR;PROLINE, DL-(RG)

Appearance: Powder

Please contact MainChem Co, Ltd. for any questions regarding L-Prolin. We would be happy to provide a quote, a sample, or further information regarding it, L-Prolin MSDS -Material Safety Data Sheet and L-Prolin CAS 147-85-3 COA-Certificate of Analysis, Product Data Sheet – in PDF Document.

China L-Prolin Supplier, L-Prolin Manufacturers, China CAS 147-85-3 Supplier

Melting point228 °C (dec.)(lit.)
alpha-85.5 º (c=4, H2O)
Boiling point215.41°C (rough estimate)
density1.35
refractive index-85 ° (C=4, H2O)
FEMA3319 | L-PROLINE
storage temp.Store at RT.
solubilityH2O: 50 mg/mL
formpowder
pka1.95, 10.64(at 25℃)
colorWhite
PH6.0-7.0 (25℃, 1M in H2O)
optical activity[α]20/D 85.0±1.0°, c = 5% in H2O
Water Solubilitysoluble
SensitiveHygroscopic
λmaxλ: 260 nm Amax: 0.05
λ: 280 nm Amax: 0.05
Merck14,7780
BRN80810
Stability:Stable. Incompatible with strong oxidizing agents.
Hazard Codes 
Xi,Xn
Risk Statements 
36/37/38-22
Safety Statements 
24/25-36/37/39-26
WGK Germany 
3
RTECS 
TW3584000
3-10
TSCA 
Yes
HS Code 
29339990
Toxicity
LD50 orally in Rabbit: > 5110 mg/kg
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