6-Amino-5-(methylthio)pyrimidin-2(1H)-one CAS 6623-80-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6623-80-9 |
| Molecular Formula | C5H7N3OS |
| Molecular Weight | 157.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Amino-5-(methylthio)pyrimidin-2(1H)-one (CAS 6623-80-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H7N3OS. Molecular weight: 157.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H7N3OS |
| Molecular Weight | 157.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 5-Methylthiazole-2-carbohydrazide (CAS 858486-43-8)
- 6-Amino-5,6-dihydro-2H-thieno[3,2-c]pyrazol-3(3aH)-one (CAS 933701-60-1)
- 5-Isocyanato-6-methyl-2,3-dihydro-1,4-oxathiine (CAS 88258-66-6)
- ethyl 2-(7-hydroxy-1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl)acetate (CAS 1206124-13-1)
- 5-bromo-4-sulfamoylthiophene-2-carboxylic acid (CAS 1099110-57-2)
- 2-((Cyanomethyl)thio)-N-phenylacetamide (CAS 773152-13-9)
- 4,4'-Bis (4-Aminophenoxy)biphenyl (CAS 13080-85-8)
- Benzyl 4-(aminomethyl)-4-fluoropiperidine-1-carboxylate (CAS 455267-64-8)
- 3-(Benzo[d][1,3]dioxol-5-yl)-2-(((tert-butoxycarbonyl)amino)methyl)propanoic acid (CAS 1260589-29-4)
- Semaglutide impurity 267 (CAS CATO-C4X-2226267)
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