DOCUMENTATION_FORMAT: VOLATILE
SAMPLE_ID: L-Alanine SA-A26802
MATERIAL_TYPE: Amino Acid
MATERIAL: L-Alanine
FORMULA: C3H7NO2
FORMULA_HTML: C3H7NO2
COLLECTION_LOCALITY: Purchased from Sigma Aldrich chemistry
COLLECTION_LATITUDE: Not Available # degrees and decimal minutes (N or S)
COLLECTION_LONGITUDE: Not Available # degrees and decimal minutes (W or E)
DATUM: Not Available # coordinate datum
ORIGINAL_DONOR:
CURRENT_SAMPLE_LOCATION: USGS Spectroscopy Lab, Denver, CO
ULTIMATE_SAMPLE_LOCATION: USGS Spectroscpy Lab, Denver, CO
SAMPLE_DESCRIPTION:
Sample is a white granular powder
Other Names: L-alanine; alanine; (S)-Alanine; 2-Aminopropionic acid; L-(+)-Alanine; L-2-Aminopropionic acid; alanina; L-2-Aminopropanoic acid; Alaninum
CAS #:56-41-7
Sigma Aldrich Product #: A26802
Sigma Aldrich Lot #: 18211BC
Purity tests were performed by Sigma Aldrich
APPEARANCE: (Color) WHITE (Form) CRYSTALLINE POWDER
INFRARED SPECTRUM: CONFORMS TO STRUCTURE AND STANDARD
ELEMENTAL ANALYSIS: CARBON 40.1% NITROGEN 15.7%
OPTICAL ROTATION: +14.3 DEGREES (C=10%, 6N HCL)
ENANTIOMERIC EXCESS: 99.6%
THIN-LAYER: CONSISTENT WITH 99% Purity
CHROMATOGRAPHY:
SOLUBILITY:50MG/ML, H2O; CLEAR COLORLESS SOLUTION
IMAGE_OF_SAMPLE: Not Available
END_SAMPLE_DESCRIPTION.
XRD_ANALYSIS:
END_XRD_ANALYSIS.
COMPOSITIONAL_ANALYSIS_TYPE: Analysis done by Sigma Aldrich, The Certificate of Analysis can be found on the Sigma Aldrich Website using the Product and Lot Numbers.
COMPOSITION_TRACE: None
COMPOSITION_DISCUSSION:
END_COMPOSITION_DISCUSSION.
MICROSCOPIC_EXAMINATION:
END_MICROSCOPIC_EXAMINATION.
SPECTROSCOPIC_DISCUSSION:
END_SPECTROSCOPIC_DISCUSSION.
SPECTRAL_PURITY: 1_2_3_4_ # 1= 0.2-3, 2= 1.5-6, 3= 6-25, 4= 20-150 microns