5-(Pyridin-2-ylmethylene)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione CAS 73664-50-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73664-50-3 |
| Molecular Formula | C10H7N3O2S |
| Molecular Weight | 233.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-(Pyridin-2-ylmethylene)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione (CAS 73664-50-3) pharmaceutical standards reference standard. Molecular formula: C10H7N3O2S. Molecular weight: 233.25 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H7N3O2S |
| Molecular Weight | 233.25 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Pyridin Standards
- 1-(Pyridin-3-ylmethyl)-1H-indole-4-carbonitrile (CAS 1030421-56-7)
- 2-(7-(Pyridin-4-yl)-1H-indol-3-yl)acetonitrile (CAS 1214325-69-5)
- 2-(4-(Pyridin-3-yl)-1H-indol-3-yl)acetonitrile (CAS 1214326-65-4)
- 2-(6-(Pyridin-4-yl)-1H-indol-3-yl)acetonitrile (CAS 1214339-31-7)
- 2-(6-(Pyridin-3-yl)-1H-indol-3-yl)acetonitrile (CAS 1214342-35-4)
- 2-(7-(Pyridin-3-yl)-1H-indol-3-yl)acetonitrile (CAS 1214351-86-6)
- 2-(4-(Pyridin-4-yl)-1H-indol-3-yl)acetonitrile (CAS 1214355-61-9)
- 2-(5-(Pyridin-3-yl)-1H-indol-3-yl)acetonitrile (CAS 1214355-71-1)
Recommended Standards
- 3-Nitro-2-(pyridin-2-ylthio)pyridine (CAS 4262-11-7)
- 5-amino-11-methyl-6-thia-2,4,10,13-tetraazatricyclo[7.4.0.0³,⁷]trideca-1(13),3(7),4,8,10-pentaen-12-one (CAS 2167205-98-1)
- 3-Methyl-4-(thiophen-2-yl)isoxazolo[3,4-d]pyridazin-7(6H)-one (CAS 720718-54-7)
- N'-Hexylidene-2-(4-nitrophenyl)acetohydrazide (CAS 328556-47-4)
- 3-Ethoxy-4-methoxybenzaldehyde (CAS 1131-52-8)
- tert-butyl (S)-piperidine-2-carboxylate (CAS 118143-76-3)
- 3,5-Difluoro-2-nitroacetophenone (CAS 1806304-32-4)
- 2-((1-(2-Hydroxyethyl)-2-oxo-1,2,5,6,7,8-hexahydroquinazolin-4-yl)thio)-N-(thiazol-2-yl)acetamide (CAS 899743-04-5)
- 2-(Bromomethyl)-4-chloro-1-methylbenzene (CAS 869721-21-1)
- Semaglutide Impurity 82 (CAS CATO-C4X-222682)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com