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DOCUMENTATION_FORMAT: VOLATILE
SAMPLE_ID: Isocytosine SA-I2127
MATERIAL_TYPE: Benzene Derivative
MATERIAL: Isocytosine
FORMULA: C4H5N3O
FORMULA_HTML: C4H5N3O
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 an off white powder
Other Names: 4-HYDROXY-2-AMINOPYRIMIDINE;2-AMINO-4-HYDROXYPYRIMIDINE;ISOCYTOSINE;2-Amino-6-hydroxpyrimidine;4(1H)-Pyrimidinone, 2-amino- (9CI);2-AMINO-4-HYDROXYPYRIMIDINE / ISOCYTOSINE;2-Aminouracil;2-AMINO-4-HYDROXYPYRIMIDINE 97%
CAS #: 108-53-2
Sigma Aldrich Product #: I2127
Sigma Aldrich Lot #: 118K1252V
Analysis was performed by Sigma Aldrich
APPEARANCE (Color) Off-white (Form) Powder
SOLUBILITY CLEAR COLORLESS SOLUTION AT 50 MG/ML IN ACETIC ACID
ULTRAVIOLET/VISIBLE SPECTRUM EMM = 6.55 AT LAMBDA MAX 273 NM IN 0.1 M SODIUM HYDROXIDE
PURITY BY THIN LAYER CHROMATOGRAPHY greater than 99%
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: 1a2a3a4_ # 1= 0.2-3, 2= 1.5-6, 3= 6-25, 4= 20-150 microns