|L-Proline Basic information|
|Synonyms:||L-Proline ,L-2-Pyrrolidinecarboxylic acid;L-PROLINE, NATURAL;L-PROLINE, SYNTHETIC;L-(-)-PROLINE ((S)-(-)-PROLINE);L-PROLINE (13C5, 99%);L-PROLINE (13C5, 99%;L-PROLINE (D7, 97-98%);L(-)-Proline 0|
|Product Categories:||amino;Amino Acids;alpha-Amino Acids;Biochemistry;Nutritional Supplements;L-Amino Acids;Food & Feed ADDITIVES;Amino Acid Derivatives;Proline [Pro, P];Amino Acids;Amino Acids and Derivatives|
|L-Proline Chemical Properties|
|Melting point||228 °C (dec.) (lit.)|
|alpha||-85.5 º (c=4, H2O)|
|Boiling point||215.41°C (rough estimate)|
|FEMA||3319 | L-PROLINE|
|refractive index||-85 ° (C=4, H2O)|
|solubility||H2O: 50 mg/mL|
|pka||1.95, 10.64(at 25℃)|
|PH||6.0-7.0 (25℃, 1M in H2O)|
|optical activity||[α]20/D 85.0±1.0°, c = 5% in H2O|
|λmax||λ: 260 nm Amax: 0.05|
|λ: 280 nm Amax: 0.05|
|Stability:||Stable. Incompatible with strong oxidizing agents.|
|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)|
Since 2005, we have more than 15 years experience in chemical industry.
We can manufacture 3000+ kinds of water treatment chemicals, reagents&dyes.
We can supply any quantity you need for the first time for samples or trial orders,
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