DOCUMENTATION_FORMAT: VOLATILE
SAMPLE_ID: Dihydrouracil SA-D7628
MATERIAL_TYPE: Benzene Derivative, Pyrimidine derivative, Nucleobase
MATERIAL: Dihydrouracil
FORMULA: C4H6N2O2
FORMULA_HTML: C4H6N2O2
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: White powder
Other Names: Dihydrouracil, 5,6-dihydrouracil, 5,6-Dihydro-2,4-dihydroxypyrimidine, Hydrouracil
CAS #: 504-07-4
Sigma Aldrich Product #: D7628
Sigma Aldrich Lot #: 021M1195V
Sigma Aldrich Analysis
APPEARANCE: White powder
SOLUBILITY: Faint yellow (COLOR) Clear (TURBIDITY)
INFRARED SPECTRUM: Conforms to structure
CARBON: 42.3%
NITROGEN: 24.6%
IMAGE_OF_SAMPLE: None
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