L-PROLINE 99% For Biochemistry - 5 gm
1269D 00005 · 5 gm
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Description
1269D 00005 is referred as L-PROLINE under Research Lab Fine Chem Industries catalogue. 1269D 00005 L-PROLINE is used for biochemistry purposes. L-Proline is a natural non-essential amino acid. Specifications: L-PROLINE (for Biochemistry) Synonyms: (R)-Pyrrolidine-2-carboxylic acid Molecular Weight: 115.13 Molecular Formula: C5H9NO2 White coloured powder Melting point: 223 C pH 6,0 - 7 at 115 g/l at 25 C Assay: Minimum 99% Heavy metal s <0>Foreign amino acid <0>Other ninhydrin positive substance (as glycine) <0>Ammonium (NH4 ) <0>Specific rotation -84.5 to -86 CAS no. :147-85-3 Pack size: 5gm per bottle