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Pyrimidines And Derivatives
Pyrimidines (C4H4N2) are aromatic organoheterocyclic compounds that consist of an aromatic six-membered ring containing two non-adjacent nitrogen and five carbon atoms. It is isomeric with pyridazine and pyrazine.
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Molecular Formula: C10H13N5O5. Solubility Information: Solubility in water: slightly soluble. Other solubilities: insoluble in ethanol,ethylether,soluble in acetic acid Packaging: Glass bottle. ChEBI: CHEBI:16750.
Spectrophotometry: 98.0 to 102.0% (lambda max. 260nm, pH 7), molar absorptivity 8200 +/- 2%, on dry basis Chemical Name or Material: Uracil. Synonym: pirod. Formula Weight: 112.09
EINECS Number: 200-085-6. Synonym: adrucil. InChI Key: GHASVSINZRGABV-UHFFFAOYSA-N. Synonym: efudex.
MDL Number: MFCD00006026. Assay Percent Range: 98.5% min. (HPLC) Synonym: 5-methyl-2,4 1h,3h-pyrimidinedione. Synonym: 5-methyluracil.
Synonym: pyrimidine-2-thiol. Chemical Name or Material: 2-Mercaptopyrimidine. ChEBI: CHEBI:53576. EINECS Number: 215-917-3.
Beilstein: 24, 476. InChI Key: RVBUGGBMJDPOST-UHFFFAOYSA-N. TSCA: TSCA. Chemical Name or Material: 4, 6-Dihydroxy-2-mercaptopyrimidine.
Synonym: aminopyrimidine. Synonym: 2-aminopyrimidine. Health Hazard 1: H315-H319-H335. CAS: 109-12-6.
EINECS Number: 200-084-0. Health Hazard 2: GHS H Statement
H341
Suspected of causing genetic defects. Beilstein: 127176. ChEBI: CHEBI:20552.
H341
Suspected of causing genetic defects. Beilstein: 127176. ChEBI: CHEBI:20552.
Storage Note 1: Hygroscopic. Merck Index: 14,9295. Synonym: thiamine chloride hydrochloride. MDL Number: MFCD00012780.
Synonym: aminopyrimidine. TSCA: TSCA. Synonym: 2-aminopyrimidine. Solubility Information: Solubility in water: soluble. Other solubilities: soluble in acetic acid,readily soluble in alcohol,acetone and chloroform,slightly soluble in ether and benzene
Formula Weight: 237.99 InChI Key: KSNXJLQDQOIRIP-UHFFFAOYSA-N. Health Hazard 3: P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c. Beilstein: 4891.
Synonym: 7lq4v03rny. Synonym: uracil, 5-chloro. MDL Number: MFCD00006019. Synonym: 5-chloro-2,4-dihydroxypyrimidine.
Synonym: 2-carboxy pyrimidine. Synonym: 2-pyrimidinecarboxylicacid. Synonym: 2-pyrimidinecarboxylic acid. Synonym: pyrimidine carboxylic acid.
Synonym: fluocytosine. Molecular Weight (g/mol): 129.09 Health Hazard 2: GHS H Statement
H341
Suspected of causing genetic defects. Beilstein: 127285.
H341
Suspected of causing genetic defects. Beilstein: 127285.
Synonym: cyt. Loss on Drying: 0.5% max. (105°C, 5 hrs) Synonym: 4-aminopyrimidin-2 1h-one. Packaging: Glass bottle.