CAS:147-85-3 | L-Proline

Name:L-Proline

Synonyms:(S)-Pyrrolidine-2-carboxylic acid

CAS:147-85-3

Purity:≥99%

Molecular Formula:C₅H₉NO₂

Molecular Weight:115.13

Melting Point:228 °C (dec.) (lit.)

Boiling Point:215.41°C (rough estimate)

Density:1.36g/cm³

Appearance:White to Off-White Solid

Sensitivity:Hygroscopic

Stability:Stable. Incompatible with strong oxidizing agents

Solubility:Soluble in water and ethanol. Insoluble in ether, butanol and isopropanol

pKa:1.95, 10.64(at 25℃)

Storage condition:2-8°C

Application:L-Proline(CAS:147-85-3) is a catalyst used in a Michael addition of dimethyl malonate to αβ-unsaturated aldehydes as well as a catalyst in asymmetric aldol cyclization. L-Proline is also a precursor of hydroxyproline in collagen.

Packaging & Delivery

Package:5g/10g/25g/50g/bulk package

Transportation: by FeDex or by ocean shipping or clients requirement

Delivery Detail: Within 3-5 days after full payment

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