5-(Allylthio)pyrimidine-2,4(1H,3H)-dione CAS 73236-43-8
| CAS No. | 73236-43-8 |
| Molecular Formula | C7H8N2O2S |
| Molecular Weight | 184.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(Allylthio)pyrimidine-2,4(1H,3H)-dione is closely related to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 5-(Allylthio)pyrimidine-2,4(1H,3H)-dione (CAS 73236-43-8), a certified reference material (molecular formula C7H8N2O2S, MW 184.22 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H8N2O2S, 5-(Allylthio)pyrimidine-2,4(1H,3H)-dione contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 184.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-(Allylthio)pyrimidine-2,4(1H,3H)-dione meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H8N2O2S |
| Molecular Weight | 184.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Allylthio Standards
- 6-(Allylthio)-1,2,4-triazine-3,5(2H,4H)-dione (CAS 10237-48-6)
- 2-(Allylthio)-6-aminopyrimidin-4(3H)-one (CAS 57939-40-9)
- 3-(Allylthio)-6-methyl-1,2,4-triazin-5(2H)-one (CAS 87450-64-4)
- 2-(Allylthio)pyrimidine-4,6-diamine (CAS 461430-13-7)
- 2-(Allylthio)-5-methylpyrimidin-4(1H)-one (CAS 94731-76-7)
- 2-(Allylthio)-6-methylpyrimidin-4-ol (CAS 62459-06-7)
- 2-(Allylthio)-5-chloropyrimidine (CAS 79685-97-5)
- 2-(Allylthio)benzo[d]oxazole (CAS 50463-17-7)
Recommended Standards
- 4-Methyl-2-(methylthio)-5-pyrimidinecarboxylic Acid (CAS 98276-75-6)
- 5-acetyl-6-methyl-4-thioxo-3,4-dihydropyrimidin-2(1H)-one (CAS 90151-12-5)
- 4-Methyl-2-(methylthio)-5-nitropyridine (CAS 66665-86-9)
- 5-Amino-1,3-dihydrobenzo[c]isothiazole 2,2-dioxide (CAS 496055-43-7)
- 3-[(2-Bromoacetyl)amino]-N-(1-phenylethyl)-benzamide (CAS 1138443-29-4)
- 4,4,5,5-tetramethyl-2-(4-methylthiophen-3-yl)-1,3,2-dioxaborolane (CAS 476620-20-9)
- 2-Amino-4-methylfuran-3-carboxylic acid (CAS 1538038-73-1)
- 2-(1H-imidazol-1-yl)-N,N-dimethylethan-1-amine (CAS 57583-63-8)
- Triphenyl(propyl)phosphoniumchloride (CAS 16721-43-0)
- Sarmentosin (CAS 71933-54-5)
- 2-(4-Chloro-3-methylphenyl)-2-oxoacetic acid (CAS 250642-58-1)
- 6-Bromo-6,7,8,9-tetrahydro-5h-benzo[7]annulen-5-one (CAS 19844-70-3)
- 2-(4-Methylpiperazin-1-yl)-5-(morpholine-4-sulfonyl)aniline (CAS 727982-67-4)
- Peptide WE-14 (CAS 115136-18-0)
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