1269D 00025 is referred as L-PROLINE under Research Lab Fine Chem Industries catalogue. 1269D 00025 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: 25gm per bottle